diff --git a/docutranslate/app.py b/docutranslate/app.py
index 6801104..06c1fcb 100644
--- a/docutranslate/app.py
+++ b/docutranslate/app.py
@@ -49,6 +49,7 @@ from pydantic import (
     BaseModel,
     Field,
     model_validator,
+    field_validator,  # Added field_validator
     AliasChoices,
     ConfigDict,
     Json,
@@ -299,11 +300,17 @@ class GlossaryAgentConfigPayload(BaseModel):
         examples=["https://api.openai.com/v1"],
     )
     api_key: str = Field(
-        ...,
+        default="xx",
         validation_alias=AliasChoices("api_key", "key"),
-        description="用于术语表生成的Agent的LLM API密钥。",
+        description="用于术语表生成的Agent的LLM API密钥（默认为xx）。",
         examples=["sk-agent-api-key"],
     )
+
+    @field_validator("api_key")
+    @classmethod
+    def set_default_glossary_api_key(cls, v: str) -> str:
+        return v if v and v.strip() else "xx"
+
     model_id: str = Field(
         ..., description="用于术语表生成的Agent的模型ID。", examples=["gpt-4-turbo"]
     )
@@ -344,12 +351,18 @@ class BaseWorkflowParams(BaseModel):
         description="LLM API的基础URL。当 `skip_translate` 为 `False` 时必填。",
         examples=["https://api.openai.com/v1"],
     )
-    api_key: Optional[str] = Field(
-        default=None,
+    api_key: str = Field(
+        default="xx",
         validation_alias=AliasChoices("api_key", "key"),
-        description="LLM API的密钥（可选）。",
+        description="LLM API的密钥（可选，默认为xx）。",
         examples=["sk-xxxxxxxxxxxxxxxxxxxxxxxxxxxx"],
     )
+
+    @field_validator("api_key")
+    @classmethod
+    def set_default_api_key(cls, v: str) -> str:
+        return v if v and v.strip() else "xx"
+
     model_id: Optional[str] = Field(
         default=None,
         description="要使用的LLM模型ID。当 `skip_translate` 为 `False` 时必填。",
@@ -2481,7 +2494,7 @@ async def redoc_html():
 @app.post("/temp/translate", tags=["Temp"])
 async def temp_translate(
     base_url: str = Body(...),
-    api_key: str = Body(...),
+    api_key: str = Body("xx"),
     model_id: str = Body(...),
     mineru_token: Optional[str] = Body(None),
     file_name: str = Body(...),
diff --git a/docutranslate/static/index.html b/docutranslate/static/index.html
index 6efc913..46b7ddb 100644
--- a/docutranslate/static/index.html
+++ b/docutranslate/static/index.html
@@ -1 +1 @@
-<!DOCTYPE html><html lang="zh-CN" data-bs-theme="auto"><head>    <meta charset="UTF-8">    <meta name="viewport" content="width=device-width, initial-scale=1.0">    <title>DocuTranslate - 交互式文档翻译</title>    <link rel="icon" href="/static/favicon.ico" type="image/x-icon">    <!-- Bootstrap CSS -->    <link href="/static/bootstrap.css" rel="stylesheet" crossorigin="anonymous">    <!-- Bootstrap Icons -->    <link rel="stylesheet" href="/static/bootstrap-icons.css">    <style>        /* 复用原版 CSS */        body {            background-color: var(--bs-body-bg);        }        button:focus {            outline: none !important;            box-shadow: none !important;        }        .main-container {            display: flex;            flex-direction: column;            height: 100vh;            padding-top: 1rem;            padding-bottom: 1rem;        }        .settings-panel {            height: calc(100vh - 2rem);            overflow-y: auto;            padding-right: 15px;        }        .task-area {            height: calc(100vh - 2rem);            overflow-y: auto;        }        .task-card {            transition: all 0.3s ease-in-out;        }        .log-area {            height: 150px;            background-color: var(--bs-tertiary-bg);            border: 1px solid var(--bs-border-color);            border-radius: .375rem;            font-family: monospace;            font-size: 0.8rem;            padding: 10px;            overflow-y: auto;            white-space: pre-wrap;            word-break: break-all;        }        .log-area-wrapper {            position: relative;        }        .copy-log-btn {            position: absolute;            bottom: 5px;            right: 5px;            z-index: 10;            opacity: 0.5;            transition: all 0.2s ease-in-out;            padding: 0.1rem 0.4rem;            line-height: 1;        }        .copy-log-btn:hover {            opacity: 1;        }        .file-drop-area {            border: 2px dashed var(--bs-secondary-bg);            border-radius: .375rem;            padding: 2rem;            text-align: center;            cursor: pointer;            transition: all 0.2s ease-in-out;            background-color: var(--bs-body-bg);        }        .file-drop-area.drag-over {            border-color: var(--bs-primary);            background-color: var(--bs-secondary-bg);        }        .file-drop-area.file-selected {            border-style: solid;            border-color: var(--bs-success);            background-color: var(--bs-success-bg-subtle);        }        .file-drop-area.input-error {            border-color: var(--bs-danger);        }        #previewOffcanvas {            --bs-offcanvas-width: 95vw;            max-width: 1600px;        }        .preview-split-container {            display: flex;            flex-direction: row;            height: 90%;        }        .preview-pane-wrapper {            display: flex;            flex-direction: column;            overflow: hidden;            width: 100%;            height: 100%;        }        .preview-pane-wrapper .preview-pane {            flex-grow: 1;            border: 1px solid var(--bs-border-color);            border-radius: .375rem;            overflow: auto;            position: relative;        }        .gutter {            background-color: var(--bs-tertiary-bg);            background-repeat: no-repeat;            background-position: 50%;        }        .gutter.gutter-horizontal {            cursor: col-resize;            border-left: 1px solid var(--bs-border-color);            border-right: 1px solid var(--bs-border-color);        }        .gutter.gutter-vertical {            cursor: row-resize;            border-top: 1px solid var(--bs-border-color);            border-bottom: 1px solid var(--bs-border-color);        }        .preview-pane iframe {            width: 100%;            height: 100%;            border: none;        }        .preview-pane pre {            margin: 0;            padding: 1rem;            background-color: var(--bs-body-bg);            white-space: pre;        }        .bottom-left-controls {            position: fixed;            bottom: 1rem;            left: 1rem;            z-index: 1050;            display: flex;            gap: 0.5rem;        }        .step-number {            margin-right: 0.25rem;        }        #translatedPreviewContainer .preview-pane {            overflow: hidden;        }        #translatedPreviewContainer .preview-pane iframe {            display: block;            width: 100%;            height: 100%;        }        .lang-list-container {            max-height: 200px;            overflow-y: auto;            border: 1px solid var(--bs-border-color);            border-radius: 0.375rem;            padding: 0.5rem;            background-color: var(--bs-body-bg);        }        @media (max-width: 991.98px) {            .main-container {                height: auto;                padding-bottom: 6rem;            }            .settings-panel, .task-area {                height: auto;                overflow-y: visible;            }            .settings-panel {                padding-right: 0;                margin-bottom: 2rem;            }        }        /* Vue Cloak to hide uncompiled templates */        [v-cloak] {            display: none;        }    </style></head><body><div id="app" v-cloak>    <div class="container-fluid main-container">        <div class="row gx-4">            <!-- Left: Settings Panel -->            <div class="col-lg-4">                <div class="settings-panel">                    <div class="d-flex justify-content-between align-items-center mb-3">                        <div class="d-flex align-items-center">                            <h4 class="mb-0 me-3 fw-bold" :title="t('pageTitle')">DocuTranslate</h4>                            <div class="btn-group">                                <button type="button" class="btn btn-sm btn-outline-info" data-bs-toggle="modal"                                        data-bs-target="#tutorialModal">                                    <i class="bi bi-question-circle-fill me-1"></i><span>{{ t('tutorialBtn') }}</span>                                </button>                                <button type="button" class="btn btn-sm btn-outline-warning" data-bs-toggle="modal"                                        data-bs-target="#contributorsModal">                                    <i class="bi bi-people-fill me-1"></i><span>{{ t('projectContributeBtn') }}</span>                                </button>                            </div>                        </div>                    </div>                    <form id="translateForm" @submit.prevent>                        <div class="accordion" id="settingsAccordion">                            <!-- 1. Workflow Selection -->                            <div class="accordion-item">                                <h2 class="accordion-header">                                    <button class="accordion-button" type="button" data-bs-toggle="collapse"                                            data-bs-target="#collapseZero">                                        <strong><span class="step-number">1</span><i                                                class="bi bi-diagram-3 me-2"></i><span>{{ t('workflowTitle')                                            }}</span></strong>                                    </button>                                </h2>                                <div id="collapseZero" class="accordion-collapse collapse show">                                    <div class="accordion-body">                                        <select class="form-select" v-model="form.workflow_type"                                                @change="saveSetting('translator_last_workflow', form.workflow_type)">                                            <option value="markdown_based">{{ t('workflowOptionMarkdown') }}</option>                                            <option value="docx">{{ t('workflowOptionDocx') }}</option>                                            <option value="xlsx">{{ t('workflowOptionXlsx') }}</option>                                            <option value="epub">{{ t('workflowOptionEpub') }}</option>                                            <option value="txt">{{ t('workflowOptionTxt') }}</option>                                            <option value="pptx">{{ t('workflowOptionPptx') }}</option>                                            <option value="srt">{{ t('workflowOptionSrt') }}</option>                                            <option value="ass">{{ t('workflowOptionAss') }}</option>                                            <option value="json">{{ t('workflowOptionJson') }}</option>                                            <option value="html">{{ t('workflowOptionHtml') }}</option>                                        </select>                                        <div class="form-check form-switch mt-2">                                            <input class="form-check-input" type="checkbox" role="switch"                                                   id="autoWorkflowSwitch" v-model="form.auto_workflow_enabled"                                                   @change="saveSetting('translator_auto_workflow_enabled', form.auto_workflow_enabled)">                                            <label class="form-check-label"                                                   for="autoWorkflowSwitch">{{ t('autoWorkflowLabel') }}</label>                                        </div>                                    </div>                                </div>                            </div>                            <!-- 2. Specific Workflow Settings (Conditional) -->                            <div class="accordion-item" v-if="currentWorkflowConfig" v-show="true">                                <h2 class="accordion-header">                                    <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse"                                            data-bs-target="#collapseWorkflow">                                        <strong><span class="step-number">{{ stepMap.specific }} </span><i                                                :class="currentWorkflowConfig.icon + ' me-2'"></i><span>{{ t(currentWorkflowConfig.titleKey)                                            }}</span></strong>                                    </button>                                </h2>                                <div id="collapseWorkflow" class="accordion-collapse collapse">                                    <div class="accordion-body">                                        <!-- Common Insert Mode -->                                        <div class="mb-3" v-if="currentWorkflowConfig.hasInsertMode">                                            <label class="form-label">{{ t('insertModeLabel') }}</label>                                            <select class="form-select"                                                    v-model="workflowParams[form.workflow_type].insert_mode"                                                    @change="saveWorkflowParam('insert_mode')">                                                <option value="replace">{{ t('insertModeReplace') }}</option>                                                <option value="append">{{ t('insertModeAppend') }}</option>                                                <option value="prepend">{{ t('insertModePrepend') }}</option>                                            </select>                                            <div class="form-text">                                                {{ t(currentWorkflowConfig.insertHelpKey || 'insertModeHelpTxt') }}                                            </div>                                        </div>                                        <!-- Common Separator -->                                        <div class="mb-3" v-if="currentWorkflowConfig.hasInsertMode"                                             v-show="['append', 'prepend'].includes(workflowParams[form.workflow_type].insert_mode)">                                            <label class="form-label">{{ t('separatorLabel') }}</label>                                            <input type="text" class="form-control"                                                   v-model="workflowParams[form.workflow_type].separator"                                                   @input="saveWorkflowParam('separator')"                                                   :placeholder="t(currentWorkflowConfig.separatorPlaceholderKey || 'separatorPlaceholderSimple')">                                            <div class="form-text"                                                 v-html="t(currentWorkflowConfig.separatorHelpKey || 'separatorHelp')"></div>                                        </div>                                        <!-- TXT Specific -->                                        <div class="mb-3" v-if="form.workflow_type === 'txt'">                                            <label class="form-label">{{ t('segmentModeLabel') }}</label>                                            <select class="form-select" v-model="workflowParams.txt.segment_mode"                                                    @change="saveWorkflowParam('segment_mode')">                                                <option value="line">{{ t('segmentModeLine') }}</option>                                                <option value="paragraph">{{ t('segmentModeParagraph') }}</option>                                                <option value="none">{{ t('segmentModeNone') }}</option>                                            </select>                                            <div class="form-text">{{ t('segmentModeHelp') }}</div>                                        </div>                                        <!-- XLSX Specific -->                                        <div class="mb-3" v-if="form.workflow_type === 'xlsx'">                                            <label class="form-label">{{ t('xlsxTranslateRegionsLabel') }}</label>                                            <textarea class="form-control"                                                      v-model="workflowParams.xlsx.translate_regions"                                                      @input="saveWorkflowParam('translate_regions')" rows="3"                                                      :placeholder="t('xlsxTranslateRegionsPlaceholder')"></textarea>                                        </div>                                        <!-- JSON Specific -->                                        <div class="mb-3" v-if="form.workflow_type === 'json'">                                            <label class="form-label">{{ t('jsonPathLabel') }}</label>                                            <textarea class="form-control" :class="{'is-invalid': errors.json_paths}"                                                      v-model="workflowParams.json.json_paths"                                                      @input="saveWorkflowParam('json_paths'); clearError('json_paths')"                                                      rows="4" required                                                      :placeholder="t('jsonPathPlaceholder')"></textarea>                                            <div class="form-text" v-html="t('jsonPathHelp')"></div>                                        </div>                                    </div>                                </div>                            </div>                            <!-- 3. Parsing Settings (Markdown Based Only) -->                            <div class="accordion-item" v-if="form.workflow_type === 'markdown_based'">                                <h2 class="accordion-header">                                    <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse"                                            data-bs-target="#collapseOne">                                        <strong><span class="step-number">{{ stepMap.parsing }} </span><i                                                class="bi bi-file-earmark-binary me-2"></i><span>{{ t('parsingSettingsTitleText')                                            }}</span></strong>                                    </button>                                </h2>                                <div id="collapseOne" class="accordion-collapse collapse">                                    <div class="accordion-body">                                        <div class="mb-3">                                            <label class="form-label">{{ t('parsingEngineLabel') }}</label>                                            <select class="form-select" v-model="form.convert_engine"                                                    @change="saveSetting('translator_convert_engin', form.convert_engine)">                                                <option value="identity" v-if="showIdentityOption">                                                    {{ t('engineOptionIdentity') || '已经是markdown' }}                                                </option>                                                <option v-for="eng in enginList" :key="eng" :value="eng">                                                    {{ t('engineOption' + capitalize(eng)) || eng }}                                                </option>                                            </select>                                            <div class="form-text">{{ t('parsingEngineHelp') }}</div>                                        </div>                                        <!-- Mineru Cloud Config -->                                        <div v-if="form.convert_engine === 'mineru'">                                            <div class="mb-3">                                                <label class="form-label">Mineru Token <a                                                        href="https://mineru.net/apiManage/token" target="_blank"                                                        class="ms-1"><i                                                        class="bi bi-box-arrow-up-right"></i></a></label>                                                <div class="input-group">                                                    <input :type="showMineruToken ? 'text' : 'password'"                                                           autocomplete="new-password" class="form-control"                                                           :class="{'is-invalid': errors.mineru_token}"                                                           v-model="form.mineru_token"                                                           @input="saveSetting('translator_mineru_token', form.mineru_token); clearError('mineru_token')"                                                           :placeholder="t('mineruTokenPlaceholder')">                                                    <button class="btn btn-outline-secondary" type="button"                                                            @click="showMineruToken = !showMineruToken"><i class="bi"                                                                                                           :class="showMineruToken ? 'bi-eye' : 'bi-eye-slash'"></i>                                                    </button>                                                </div>                                            </div>                                            <div class="mb-3">                                                <label class="form-label">{{ t('modelVersionLabel') }}</label>                                                <select class="form-select" v-model="form.model_version"                                                        @change="saveSetting('translator_model_version', form.model_version)">                                                    <option value="vlm">{{ t('modelVersionVlm') }}</option>                                                    <option value="pipeline">{{ t('modelVersionPipline') }}</option>                                                </select>                                                <div class="form-text">{{ t('modelVersionHelp') }}</div>                                            </div>                                        </div>                                        <!-- Mineru Local Deploy Config -->                                        <div v-if="form.convert_engine === 'mineru_deploy'"                                             class="border p-3 rounded mb-3">                                            <div class="mb-3">                                                <label class="form-label">{{ t('mineruDeployBaseUrlLabel') }}</label>                                                <input type="url" class="form-control"                                                       :class="{'is-invalid': errors.mineru_deploy_base_url}"                                                       v-model="form.mineru_deploy_base_url"                                                       @input="saveSetting('mineru_deploy_base_url', form.mineru_deploy_base_url); clearError('mineru_deploy_base_url')"                                                       required :placeholder="t('mineruDeployBaseUrlPlaceholder')">                                            </div>                                            <div class="mb-3">                                                <label class="form-label">{{ t('mineruDeployBackendLabel') }}</label>                                                <select class="form-select" v-model="form.mineru_deploy_backend"                                                        @change="saveSetting('mineru_deploy_backend', form.mineru_deploy_backend)">                                                    <option value="pipeline">pipeline</option>                                                    <option value="vlm-transformers">vlm-transformers</option>                                                    <option value="vlm-mlx-engine">vlm-mlx-engine</option>                                                    <option value="vlm-vllm-async-engine">vlm-vllm-async-engine</option>                                                    <option value="vlm-lmdeploy-engine">vlm-lmdeploy-engine</option>                                                    <option value="vlm-http-client">vlm-http-client</option>                                                </select>                                            </div>                                            <!-- Condition: If Backend is Pipeline, show Lang List -->                                            <div class="mb-3" v-if="form.mineru_deploy_backend === 'pipeline'">                                                <label class="form-label">{{ t('mineruDeployLangListLabel') }}</label>                                                <div class="lang-list-container">                                                    <div class="form-check" v-for="lang in mineruLangOptions"                                                         :key="lang.val">                                                        <input class="form-check-input" type="checkbox"                                                               :value="lang.val"                                                               :id="'langCheck-'+lang.val"                                                               v-model="form.mineru_deploy_lang_list"                                                               @change="saveSettingArray('mineru_deploy_lang_list', form.mineru_deploy_lang_list)">                                                        <label class="form-check-label" :for="'langCheck-'+lang.val">                                                            {{ lang.label }}                                                        </label>                                                    </div>                                                </div>                                            </div>                                            <!-- Condition: If Backend is vlm-http-client, show Server URL -->                                            <div class="mb-3" v-if="form.mineru_deploy_backend === 'vlm-http-client'">                                                <label class="form-label">{{ t('mineruDeployServerUrlLabel') }}</label>                                                <input type="url" class="form-control"                                                       v-model="form.mineru_deploy_server_url"                                                       @input="saveSetting('mineru_deploy_server_url', form.mineru_deploy_server_url)"                                                       :placeholder="t('mineruDeployServerUrlPlaceholder')">                                            </div>                                            <div class="row">                                                <div class="col-md-6 mb-3">                                                    <label class="form-label">{{ t('mineruDeployStartPageLabel')                                                        }}</label>                                                    <input type="number" class="form-control"                                                           v-model="form.mineru_deploy_start_page"                                                           @input="saveSetting('mineru_deploy_start_page', form.mineru_deploy_start_page)"                                                           min="0">                                                </div>                                                <div class="col-md-6 mb-3">                                                    <label class="form-label">{{ t('mineruDeployEndPageLabel')                                                        }}</label>                                                    <input type="number" class="form-control"                                                           v-model="form.mineru_deploy_end_page"                                                           @input="saveSetting('mineru_deploy_end_page', form.mineru_deploy_end_page)"                                                           min="0">                                                </div>                                            </div>                                            <div class="form-check form-switch mb-2">                                                <input class="form-check-input" type="checkbox" role="switch"                                                       v-model="form.mineru_deploy_formula_enable"                                                       @change="saveSetting('mineru_deploy_formula_enable', form.mineru_deploy_formula_enable)">                                                <label class="form-check-label">{{ t('mineruDeployFormulaEnableLabel')                                                    }}</label>                                            </div>                                        </div>                                        <div class="border-top mt-3 pt-3">                                            <div class="form-check form-switch mb-2" v-if="ocrOptions.showFormula">                                                <input class="form-check-input" type="checkbox" role="switch"                                                       v-model="form.formula_ocr"                                                       @change="saveSetting('translator_formula_ocr', form.formula_ocr)">                                                <label class="form-check-label">{{ t('formulaOcrLabel') }}</label>                                            </div>                                            <div class="form-check form-switch mb-2" v-if="ocrOptions.showCode">                                                <input class="form-check-input" type="checkbox" role="switch"                                                       v-model="form.code_ocr"                                                       @change="saveSetting('translator_code_ocr', form.code_ocr)">                                                <label class="form-check-label">{{ t('codeOcrLabel') }}</label>                                            </div>                                        </div>                                    </div>                                </div>                            </div>                            <!-- 4. AI Settings -->                            <div class="accordion-item">                                <h2 class="accordion-header">                                    <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse"                                            data-bs-target="#collapseTwo">                                        <strong><span class="step-number">{{ stepMap.ai }} </span><i                                                class="bi bi-robot me-2"></i><span>{{ t('aiSettingsTitleText') }}</span></strong>                                    </button>                                </h2>                                <div id="collapseTwo" class="accordion-collapse collapse">                                    <div class="accordion-body">                                        <div class="form-check form-switch mb-3">                                            <input class="form-check-input" type="checkbox" role="switch"                                                   v-model="form.skip_translate"                                                   @change="saveSetting('translator_skip_translate', form.skip_translate)">                                            <label class="form-check-label">{{ t('skipTranslationLabel') }}</label>                                        </div>                                        <div v-show="!form.skip_translate">                                            <platform-selector                                                    v-model:platform="form.platform"                                                    v-model:base-url="form.base_url"                                                    v-model:api-key="form.api_key"                                                    v-model:model-id="form.model_id"                                                    :invalid-api-key="errors.api_key"                                                    :invalid-base-url="errors.base_url"                                                    :invalid-model-id="errors.model_id"                                                    @clear-error="clearError"                                                    :t="t" prefix="translator_platform"></platform-selector>                                            <div class="form-check form-switch mb-3">                                                <input class="form-check-input" type="checkbox" role="switch"                                                       v-model="form.system_proxy_enable"                                                       @change="saveSetting('translator_system_proxy_enable', form.system_proxy_enable)">                                                <label class="form-check-label">{{ t('systemProxyLabel') }}</label>                                            </div>                                            <div class="d-flex align-items-center mb-3">                                                <div class="form-check form-switch">                                                    <input class="form-check-input" type="checkbox" role="switch"                                                           v-model="form.force_json"                                                           @change="saveSetting('translator_force_json', form.force_json)">                                                    <label class="form-check-label">{{ t('forceJson') }}</label>                                                </div>                                                <i class="bi bi-question-circle ms-2" data-bs-toggle="tooltip"                                                   :title="t('forceJsonTooltip')"></i>                                            </div>                                        </div>                                    </div>                                </div>                            </div>                            <!-- 5. Translation Settings -->                            <div class="accordion-item" v-show="!form.skip_translate">                                <h2 class="accordion-header">                                    <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse"                                            data-bs-target="#collapseThree">                                        <strong><span class="step-number">{{ stepMap.trans }} </span><i                                                class="bi bi-translate me-2"></i><span>{{ t('translationSettingsTitleText')                                            }}</span></strong>                                    </button>                                </h2>                                <div id="collapseThree" class="accordion-collapse collapse">                                    <div class="accordion-body">                                        <div class="mb-3">                                            <label class="form-label">{{ t('targetLanguageLabel') }}</label>                                            <select class="form-select" v-model="form.to_lang"                                                    @change="saveSetting('translator_to_lang', form.to_lang)">                                                <option value="Simplified Chinese">中文(简体中文)</option>                                                <option value="English">英文(English)</option>                                                <option value="Spanish">西班牙文(Español)</option>                                                <option value="French">法文(Français)</option>                                                <option value="German">德文(Deutsch)</option>                                                <option value="Japanese">日文(日本語)</option>                                                <option value="Korean">韩文(한국어)</option>                                                <option value="Russian">俄文(Русский)</option>                                                <option value="Portuguese">葡萄牙文(Português)</option>                                                <option value="Arabic">阿拉伯文(العَرَبِيَّة)</option>                                                <option value="Vietnamese">越南文(tiếng Việt)</option>                                                <option value="custom">{{ t('targetLanguageCustom') }}</option>                                            </select>                                            <div class="mt-2" v-if="form.to_lang === 'custom'">                                                <input type="text" class="form-control"                                                       :class="{'is-invalid': errors.custom_to_lang}"                                                       v-model="form.custom_to_lang"                                                       @input="saveSetting('translator_custom_to_lang', form.custom_to_lang); clearError('custom_to_lang')"                                                       :placeholder="t('customLangPlaceholder')">                                            </div>                                        </div>                                        <div class="mb-3">                                            <label class="form-label">{{ t('thinkingModeLabel') }}</label>                                            <i class="bi bi-question-circle ms-2" data-bs-toggle="tooltip"                                               :title="t('thinkingModeTooltip')"></i>                                            <div class="btn-group w-100" role="group">                                                <input type="radio" class="btn-check" value="enable" id="thinkEn"                                                       v-model="form.thinking"                                                       @change="saveSetting('translator_thinking_mode', 'enable')">                                                <label class="btn btn-outline-primary"                                                       for="thinkEn">{{ t('thinkingModeEnable') }}</label>                                                <input type="radio" class="btn-check" value="disable" id="thinkDis"                                                       v-model="form.thinking"                                                       @change="saveSetting('translator_thinking_mode', 'disable')">                                                <label class="btn btn-outline-primary"                                                       for="thinkDis">{{ t('thinkingModeDisable') }}</label>                                                <input type="radio" class="btn-check" value="default" id="thinkDef"                                                       v-model="form.thinking"                                                       @change="saveSetting('translator_thinking_mode', 'default')">                                                <label class="btn btn-outline-primary"                                                       for="thinkDef">{{ t('thinkingModeDefault') }}</label>                                            </div>                                        </div>                                        <div class="mb-3">                                            <label class="form-label">{{ t('customPromptLabel') }}</label>                                            <textarea class="form-control" v-model="form.custom_prompt"                                                      @input="saveSetting('custom_prompt', form.custom_prompt)" rows="3"                                                      :placeholder="t('customPromptPlaceholder')"></textarea>                                        </div>                                        <slider-control :label="t('chunkSizeLabel')" v-model="form.chunk_size"                                                        save-key="chunk_size" :default-val="defaultParams.chunk_size"                                                        :min="1000" :max="12000" :step="100" :t="t"></slider-control>                                        <slider-control :label="t('concurrentLabel')" v-model="form.concurrent"                                                        save-key="concurrent" :default-val="defaultParams.concurrent"                                                        :min="1" :max="60" :step="1" :t="t"></slider-control>                                        <slider-control label="Temperature" v-model="form.temperature"                                                        save-key="temperature" :default-val="defaultParams.temperature"                                                        :min="0" :max="2" :step="0.1" :t="t"></slider-control>                                        <slider-control :label="t('retryLabel')" v-model="form.retry" save-key="retry"                                                        :default-val="defaultParams.retry" :min="1" :max="6" :step="1"                                                        :t="t"></slider-control>                                    </div>                                </div>                            </div>                            <!-- 6. Glossary Settings -->                            <div class="accordion-item">                                <h2 class="accordion-header">                                    <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse"                                            data-bs-target="#collapseGlossary">                                        <strong><span class="step-number">{{ stepMap.glossary }} </span><i                                                class="bi bi-journal-bookmark me-2"></i><span>{{ t('glossaryGenTitle')                                            }}</span></strong>                                    </button>                                </h2>                                <div id="collapseGlossary" class="accordion-collapse collapse">                                    <div class="accordion-body">                                        <div class="mb-3">                                            <label class="form-label">{{ t('glossaryLabel') }}</label>                                            <input class="form-control" type="file" @change="handleGlossaryFiles"                                                   multiple accept=".csv" ref="glossaryInput">                                            <div class="form-text">{{ t('glossaryHelp') }}</div>                                            <div class="btn-group mt-2">                                                <button type="button" class="btn btn-sm btn-outline-info"                                                        @click="openGlossaryModal">                                                    <i class="bi bi-card-list me-1"></i><span>{{ t('viewGlossaryBtn') }} <span                                                        v-if="glossaryCount">({{glossaryCount}})</span></span>                                                </button>                                                <button type="button" class="btn btn-sm btn-outline-danger"                                                        @click="clearGlossary">                                                    <i class="bi bi-trash me-1"></i><span>{{ t('clearGlossaryBtn')                                                    }}</span>                                                </button>                                            </div>                                        </div>                                        <div class="form-check form-switch mb-3 border-top pt-3">                                            <input class="form-check-input" type="checkbox" role="switch"                                                   v-model="form.glossary_generate_enable"                                                   @change="saveSetting('glossary_generate_enable', form.glossary_generate_enable)">                                            <label class="form-check-label">{{ t('glossaryGenEnableLabel') }}</label>                                        </div>                                        <div v-if="form.glossary_generate_enable">                                            <div class="mb-3">                                                <label class="form-label">{{ t('glossaryCustomPromptLabel') }}</label>                                                <textarea class="form-control"                                                          v-model="form.glossary_agent_custom_prompt"                                                          @input="saveSetting('glossary_agent_custom_prompt', form.glossary_agent_custom_prompt)"                                                          rows="3"                                                          :placeholder="t('glossaryCustomPromptPlaceholder')"></textarea>                                            </div>                                            <div class="mb-3">                                                <label class="form-label">{{ t('glossaryGenConfigLabel') }}</label>                                                <div class="btn-group w-100">                                                    <input type="radio" class="btn-check" value="same" id="gSame"                                                           v-model="form.glossary_agent_config_choice"                                                           @change="saveSetting('glossary_agent_config_choice', 'same')">                                                    <label class="btn btn-outline-primary"                                                           for="gSame">{{ t('glossaryGenConfigSame') }}</label>                                                    <input type="radio" class="btn-check" value="custom" id="gCustom"                                                           v-model="form.glossary_agent_config_choice"                                                           @change="saveSetting('glossary_agent_config_choice', 'custom')">                                                    <label class="btn btn-outline-primary"                                                           for="gCustom">{{ t('glossaryGenConfigCustom') }}</label>                                                </div>                                            </div>                                            <div v-if="form.glossary_agent_config_choice === 'custom'"                                                 class="border p-3 rounded">                                                <platform-selector                                                        v-model:platform="form.glossary_agent_platform"                                                        v-model:base-url="form.glossary_agent_baseurl"                                                        v-model:api-key="form.glossary_agent_key"                                                        v-model:model-id="form.glossary_agent_model_id"                                                        :t="t" prefix="glossary_agent_platform"></platform-selector>                                                <div class="mb-3">                                                    <label class="form-label">{{ t('targetLanguageLabel') }}</label>                                                    <select class="form-select" v-model="form.glossary_agent_to_lang"                                                            @change="saveSetting('glossary_agent_to_lang', form.glossary_agent_to_lang)">                                                        <option value="Simplified Chinese">中文(简体中文)</option>                                                        <option value="English">英文(English)</option>                                                        <option value="Spanish">西班牙文(Español)</option>                                                        <option value="French">法文(Français)</option>                                                        <option value="German">德文(Deutsch)</option>                                                        <option value="Japanese">日文(日本語)</option>                                                        <option value="Korean">韩文(한국어)</option>                                                        <option value="Russian">俄文(Русский)</option>                                                        <option value="Portuguese">葡萄牙文(Português)</option>                                                        <option value="Arabic">阿拉伯文(العَرَبِيَّة)</option>                                                        <option value="Vietnamese">越南文(tiếng Việt)</option>                                                        <option value="custom">{{ t('targetLanguageCustom') }}</option>                                                    </select>                                                    <div class="mt-2" v-if="form.glossary_agent_to_lang === 'custom'">                                                        <input type="text" class="form-control"                                                               v-model="form.glossary_agent_custom_to_lang"                                                               @input="saveSetting('glossary_agent_custom_to_lang', form.glossary_agent_custom_to_lang)"                                                               :placeholder="t('customLangPlaceholder')">                                                    </div>                                                </div>                                                <slider-control :label="t('chunkSizeLabel')"                                                                v-model="form.glossary_agent_chunk_size"                                                                save-key="glossary_agent_chunk_size"                                                                :default-val="defaultParams.chunk_size" :min="1000"                                                                :max="8000" :step="100" :t="t"></slider-control>                                                <slider-control :label="t('concurrentLabel')"                                                                v-model="form.glossary_agent_concurrent"                                                                save-key="glossary_agent_concurrent"                                                                :default-val="defaultParams.concurrent" :min="1"                                                                :max="60" :step="1" :t="t"></slider-control>                                                <slider-control label="Temperature"                                                                v-model="form.glossary_agent_temperature"                                                                save-key="glossary_agent_temperature" :default-val="0.7"                                                                :min="0" :max="2" :step="0.1" :t="t"></slider-control>                                                <slider-control :label="t('retryLabel')"                                                                v-model="form.glossary_agent_retry"                                                                save-key="glossary_agent_retry"                                                                :default-val="defaultParams.retry" :min="1" :max="6"                                                                :step="1" :t="t"></slider-control>                                                <div class="mb-3">                                                    <label class="form-label">{{ t('thinkingModeLabel') }}</label>                                                    <div class="btn-group w-100">                                                        <input type="radio" class="btn-check" value="enable"                                                               id="gtEnable" v-model="form.glossary_agent_thinking"                                                               @change="saveSetting('glossary_agent_thinking_mode', 'enable')">                                                        <label class="btn btn-outline-primary"                                                               for="gtEnable">{{ t('thinkingModeEnable') }}</label>                                                        <input type="radio" class="btn-check" value="disable"                                                               id="gtDisable" v-model="form.glossary_agent_thinking"                                                               @change="saveSetting('glossary_agent_thinking_mode', 'disable')">                                                        <label class="btn btn-outline-primary"                                                               for="gtDisable">{{ t('thinkingModeDisable') }}</label>                                                        <input type="radio" class="btn-check" value="default"                                                               id="gtDefault" v-model="form.glossary_agent_thinking"                                                               @change="saveSetting('glossary_agent_thinking_mode', 'default')">                                                        <label class="btn btn-outline-primary"                                                               for="gtDefault">{{ t('thinkingModeDefault') }}</label>                                                    </div>                                                </div>                                                <div class="form-check form-switch mb-3">                                                    <input class="form-check-input" type="checkbox" role="switch"                                                           v-model="form.glossary_agent_system_proxy_enable"                                                           @change="saveSetting('glossary_agent_system_proxy_enable', form.glossary_agent_system_proxy_enable)">                                                    <label class="form-check-label">{{ t('systemProxyLabel') }}</label>                                                </div>                                                <div class="form-check form-switch mb-3">                                                    <input class="form-check-input" type="checkbox" role="switch"                                                           v-model="form.glossary_agent_force_json"                                                           @change="saveSetting('glossary_agent_force_json', form.glossary_agent_force_json)">                                                    <label class="form-check-label">{{ t('forceJson') }}</label>                                                </div>                                            </div>                                        </div>                                    </div>                                </div>                            </div>                        </div>                    </form>                    <!-- Import/Export -->                    <div class="d-flex justify-content-center gap-2 mt-4">                        <button type="button" class="btn btn-outline-primary" @click="configFile.click()"><i                                class="bi bi-box-arrow-in-down me-1"></i><span>{{ t('importConfigBtn') }}</span>                        </button>                        <button type="button" class="btn btn-outline-secondary" @click="exportConfig"><i                                class="bi bi-box-arrow-up me-1"></i><span>{{ t('exportConfigBtn') }}</span></button>                    </div>                    <input type="file" ref="configFile" class="d-none" accept=".json" @change="importConfig">                    <!-- Project Info -->                    <div class="mt-4 text-center text-muted small project-info">                        <p class="bi bi-github mb-2"> GitHub主页(欢迎star❤): <br/><a                                href="https://github.com/xunbu/docutranslate" target="_blank">https://github.com/xunbu/docutranslate</a>                        </p>                        <p class="bi bi-tencent-qq mb-2"> 交流QQ群: 1047781902 </p>                        <p class="bi mb-0">version:<span>{{ version ? 'v' + version : '' }}</span></p>                    </div>                </div>            </div>            <!-- Right: Task Area -->            <div class="col-lg-8">                <div class="task-area">                    <div class="d-flex justify-content-between align-items-center mb-3">                        <h4 class="mb-0"><i class="bi bi-list-task me-2"></i><span>{{ t('taskListTitle') }}</span></h4>                        <button class="btn btn-primary" @click="createNewTask()"><i                                class="bi bi-plus-circle-fill me-2"></i><span>{{ t('newTaskBtn') }}</span></button>                    </div>                    <div id="task-container">                        <div v-if="tasks.length === 0" class="text-center text-muted mt-5">                            <img src="/static/favicon.ico" alt="LOGO" style="width:10%;min-width: 55px; height: auto;">                            <p class="mt-3">{{ t('noTaskPlaceholder') }}</p>                        </div>                        <div v-for="task in tasks" :key="task.uiId" class="card mb-3 task-card">                            <div class="card-header d-flex justify-content-between align-items-center">                                <span class="fw-bold"><span>{{ t('taskCardIdLabel')                                    }}</span>: <code>{{ task.backendId || t('taskCardIdPlaceholder') }}</code></span>                                <button type="button" class="btn-close" @click="removeTask(task)"></button>                            </div>                            <div class="card-body">                                <div class="row">                                    <div class="col-md-5">                                        <input type="file" class="d-none" :id="'fileInput-' + task.uiId"                                               @change="handleTaskFileSelect($event, task)">                                        <div class="file-drop-area"                                             :class="{'drag-over': task.isDragOver, 'file-selected': !!task.file, 'input-error': task.validationError}"                                             @click="triggerFileInput(task.uiId)"                                             @dragenter.prevent="task.isDragOver = true"                                             @dragover.prevent="task.isDragOver = true"                                             @dragleave.prevent="task.isDragOver = false"                                             @drop.prevent="handleTaskFileDrop($event, task)">                                            <div v-if="!task.file" class="file-drop-default">                                                <i class="bi bi-cloud-arrow-up fs-1"></i>                                                <p class="mb-0">{{ t('taskCardFileDrop') }}</p>                                            </div>                                            <div v-else class="file-drop-selected">                                                <i class="bi bi-check-circle-fill fs-1 text-success"></i>                                                <p class="mb-0 mt-2 fw-bold text-success">{{ t('taskCardFileSelected')                                                    }}</p>                                            </div>                                        </div>                                        <div class="mt-2" v-if="task.file || task.fileName">                                            <span class="fw-bold">{{ t('taskCardFilenameLabel') }} </span><span                                                class="text-success">{{ task.fileName || task.file.name }}</span>                                        </div>                                    </div>                                    <div class="col-md-7">                                        <h6><i class="bi bi-terminal me-2"></i><span>{{ t('taskCardLogLabel') }}</span>                                        </h6>                                        <div class="log-area-wrapper">                                            <div class="log-area" v-html="task.logs" :id="'log-' + task.uiId"></div>                                            <button type="button" class="btn btn-sm btn-outline-secondary copy-log-btn"                                                    @click="copyLog($event, task.logs)" data-bs-toggle="tooltip"                                                    :title="t('copyLogsTooltip')">                                                <i class="bi bi-clipboard"></i>                                            </button>                                        </div>                                        <div class="mt-2">                                            <span class="small"                                                  :class="task.statusClass">{{ task.statusMessage || t('taskCardStatusWaiting')                                                }}</span>                                            <div v-if="task.isProcessing" class="spinner-border spinner-border-sm ms-2"                                                 role="status"></div>                                        </div>                                    </div>                                </div>                            </div>                            <div class="card-footer d-flex justify-content-between align-items-center">                                <div class="download-buttons" v-if="task.downloads">                                    <button class="btn btn-sm btn-success me-1" v-if="task.downloads.html"                                            @click="openPreview(task)"><i                                            class="bi bi-eye-fill me-1"></i><span>{{ t('taskCardPreviewBtn') }}</span>                                    </button>                                    <div class="btn-group me-1">                                        <button type="button" class="btn btn-sm btn-secondary dropdown-toggle"                                                data-bs-toggle="dropdown"><i                                                class="bi bi-download me-1"></i><span>{{ t('taskCardDownloadBtn')                                            }}</span></button>                                        <ul class="dropdown-menu">                                            <li v-for="(link, key) in task.downloads" :key="key">                                                <a class="dropdown-item" :href="link"><i class="bi me-2"                                                                                         :class="getFileIcon(key)"></i>{{ key === 'markdown_zip' ? t('downloadMdZip') : (key === 'markdown' ? t('downloadMdEmbedded') : key.toUpperCase())                                                    }}</a>                                            </li>                                            <li v-if="task.downloads.html">                                                <a class="dropdown-item" href="#"                                                   @click.prevent="printPdf(task.downloads.html)"><i                                                        class="bi bi-file-earmark-pdf me-2"></i>PDF</a>                                            </li>                                        </ul>                                    </div>                                    <div class="btn-group"                                         v-if="task.attachment && Object.keys(task.attachment).length">                                        <button type="button" class="btn btn-sm btn-info dropdown-toggle"                                                data-bs-toggle="dropdown"><i                                                class="bi bi-paperclip me-1"></i><span>{{ t('taskCardAttachmentBtn')                                            }}</span></button>                                        <ul class="dropdown-menu">                                            <li v-for="(link, name) in task.attachment" :key="name"><a                                                    class="dropdown-item" :href="link"><i                                                    class="bi bi-file-earmark-arrow-down me-2"></i>{{ name }}</a></li>                                        </ul>                                    </div>                                </div>                                <button class="btn ms-auto" :class="task.isTranslating ? 'btn-danger' : 'btn-primary'"                                        @click="toggleTaskState(task)" :disabled="task.initializing">                                    <span v-if="task.initializing"><span                                            class="spinner-border spinner-border-sm"></span> {{ t('btn_initializing') }}</span>                                    <span v-else-if="task.isTranslating"><i                                            class="bi bi-stop-circle-fill me-1"></i>{{ t('btn_cancelTranslation')                                        }}</span>                                    <span v-else-if="task.isFinished"><i                                            class="bi bi-arrow-clockwise me-1"></i>{{ t('btn_reTranslate') }}</span>                                    <span v-else><i class="bi bi-play-fill me-1"></i>{{ t('taskCardStartBtn') }}</span>                                </button>                            </div>                        </div>                    </div>                </div>            </div>        </div>    </div>    <!-- Modals -->    <div class="modal fade" id="glossaryModal" tabindex="-1">        <div class="modal-dialog modal-dialog-centered modal-dialog-scrollable">            <div class="modal-content">                <div class="modal-header"><h5 class="modal-title">{{ t('glossaryModalTitle') }}</h5>                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>                </div>                <div class="modal-body">                    <table class="table table-striped table-hover">                        <thead>                        <tr>                            <th>{{ t('glossaryTableSource') }}</th>                            <th>{{ t('glossaryTableDestination') }}</th>                        </tr>                        </thead>                        <tbody>                        <tr v-for="(dst, src) in glossaryData" :key="src">                            <td>{{ src }}</td>                            <td>{{ dst }}</td>                        </tr>                        <tr v-if="Object.keys(glossaryData).length === 0">                            <td colspan="2" class="text-center text-muted">{{ t('glossaryEmpty') }}</td>                        </tr>                        </tbody>                    </table>                </div>                <div class="modal-footer">                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">{{ t('closeBtn') }}</button>                </div>            </div>        </div>    </div>    <div class="modal fade" id="tutorialModal" tabindex="-1">        <div class="modal-dialog modal-lg modal-dialog-centered modal-dialog-scrollable">            <div class="modal-content">                <div class="modal-header"><h5 class="modal-title"><i                        class="bi bi-book-half me-2"></i>{{ t('tutorialModalTitle') }}</h5>                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>                </div>                <div class="modal-body" v-html="t('tutorialModalBody')"></div>                <div class="modal-footer">                    <button type="button" class="btn btn-primary" data-bs-dismiss="modal">{{ t('tutorialUnderstandBtn')                        }}                    </button>                </div>            </div>        </div>    </div>    <div class="modal fade" id="contributorsModal" tabindex="-1">        <div class="modal-dialog modal-dialog-centered">            <div class="modal-content">                <div class="modal-header"><h5 class="modal-title"><i                        class="bi bi-heart-fill me-2 text-danger"></i>{{ t('contributorsModalTitle') }}</h5>                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>                </div>                <div class="modal-body">                    <p>{{ t('contributorsPara1') }}</p>                    <p>{{ t('contributorsPara2') }}</p>                    <div class="alert alert-success mt-4" role="alert">                        <p>{{ t('contributorsWelcome') }}</p>                        <hr>                        <p class="mb-0">                            <a href="https://github.com/xunbu/docutranslate" target="_blank"                               class="btn btn-info btn-sm ms-2"><i                                    class="bi bi-github me-1"></i><span>{{ t('contributorsGithub') }}</span></a>                            <a href="https://github.com/xunbu/docutranslate/pulls" target="_blank"                               class="btn btn-success btn-sm ms-2"><i                                    class="bi bi-git me-1"></i><span>{{ t('contributorsPR') }}</span></a>                            <a href="https://github.com/xunbu/docutranslate/issues" target="_blank"                               class="btn btn-warning btn-sm ms-2"><i                                    class="bi bi-bug-fill me-1"></i><span>{{ t('contributorsIssue') }}</span></a>                        </p>                        <hr>                        <p>{{ t('contributorsQQ') }}</p>                    </div>                </div>                <div class="modal-footer">                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">{{ t('closeBtn') }}</button>                </div>            </div>        </div>    </div>    <!-- Preview Offcanvas -->    <div class="offcanvas offcanvas-end" tabindex="-1" id="previewOffcanvas" ref="previewOffcanvas">        <div class="offcanvas-header border-bottom">            <h5 class="offcanvas-title">                {{ previewMode === 'bilingual' ? t('preview_bilingual') : t('preview_translatedOnly') }}</h5>            <div class="btn-group me-auto ms-4">                <button class="btn btn-sm" :class="previewMode === 'bilingual' ? 'btn-primary' : 'btn-outline-primary'"                        @click="setPreviewMode('bilingual')">{{ t('previewBilingualBtn') }}                </button>                <button class="btn btn-sm"                        :class="previewMode === 'translatedOnly' ? 'btn-primary' : 'btn-outline-primary'"                        @click="setPreviewMode('translatedOnly')">{{ t('previewTranslatedOnlyBtn') }}                </button>            </div>            <button class="btn btn-sm btn-outline-secondary ms-2"                    :class="{active: syncScrollEnabled, 'btn-primary': syncScrollEnabled}" @click="toggleSyncScroll"                    :title="t('syncScrollTooltip')"><i class="bi"                                                       :class="syncScrollEnabled ? 'bi-link' : 'bi-link-45deg'"></i>            </button>            <!-- New Download Dropdown in Preview Header -->            <div class="btn-group ms-2" v-if="previewTask && previewTask.downloads">                <button type="button" class="btn btn-sm btn-outline-primary dropdown-toggle" data-bs-toggle="dropdown">                    <i class="bi bi-download me-1"></i><span>{{ t('taskCardDownloadBtn') }}</span>                </button>                <ul class="dropdown-menu dropdown-menu-end">                    <li v-for="(link, key) in previewTask.downloads" :key="key">                        <a class="dropdown-item" :href="link">                            <i class="bi me-2" :class="getFileIcon(key)"></i>                            {{ key === 'markdown_zip' ? t('downloadMdZip') : (key === 'markdown' ? t('downloadMdEmbedded') : key.toUpperCase())                            }}                        </a>                    </li>                    <li v-if="previewTask.downloads.html">                        <a class="dropdown-item" href="#" @click.prevent="printPdf(previewTask.downloads.html)">                            <i class="bi bi-file-earmark-pdf me-2"></i>PDF                        </a>                    </li>                </ul>            </div>            <button type="button" class="btn-close ms-2" data-bs-dismiss="offcanvas"></button>        </div>        <div class="offcanvas-body d-flex flex-column p-2">            <div class="preview-split-container flex-grow-1" ref="splitContainer">                <div id="originalPreviewContainer" class="preview-pane-wrapper" v-show="previewMode === 'bilingual'">                    <h6 class="text-center text-muted small">{{ t('previewOriginal') }}</h6>                    <div class="preview-pane" ref="originalPane"></div>                </div>                <div id="translatedPreviewContainer" class="preview-pane-wrapper">                    <h6 class="text-center text-muted small">{{ t('previewTranslated') }}</h6>                    <div class="preview-pane">                        <iframe ref="translatedFrame" src="about:blank"></iframe>                    </div>                </div>            </div>        </div>    </div>    <iframe id="printFrame" ref="printFrame" style="display: none;"></iframe>    <!-- Controls -->    <div class="bottom-left-controls">        <div class="dropdown">            <button class="btn btn-secondary dropdown-toggle" type="button" data-bs-toggle="dropdown"><i                    class="bi bi-translate"></i></button>            <ul class="dropdown-menu">                <li><a class="dropdown-item" :class="{active: currentLang==='zh'}" href="#"                       @click.prevent="setLang('zh')">中文</a></li>                <li><a class="dropdown-item" :class="{active: currentLang==='en'}" href="#"                       @click.prevent="setLang('en')">English</a></li>            </ul>        </div>        <div class="dropdown">            <button class="btn btn-secondary dropdown-toggle" type="button" data-bs-toggle="dropdown"><i                    class="bi bi-circle-half"></i></button>            <ul class="dropdown-menu">                <li>                    <button class="dropdown-item" @click="setTheme('light')"><i class="bi bi-sun-fill me-2"></i> Light                    </button>                </li>                <li>                    <button class="dropdown-item" @click="setTheme('dark')"><i class="bi bi-moon-stars-fill me-2"></i>                        Dark                    </button>                </li>                <li>                    <button class="dropdown-item" @click="setTheme('auto')"><i class="bi bi-circle-half me-2"></i> Auto                    </button>                </li>            </ul>        </div>    </div></div><script src="/static/bootstrap.bundle.min.js"></script><script src="/static/vue.global.prod.js"></script><script src="/static/split.min.js"></script><script src="/static/papaparse.min.js"></script><script>    const {createApp, ref, reactive, computed, watch, onMounted, nextTick} = Vue;    const SliderControl = {        props: ['label', 'modelValue', 'min', 'max', 'step', 'defaultVal', 't', 'saveKey'],        template: `          <div class="mb-3">            <label class="form-label d-flex justify-content-between">              <span>{{ label }}: <span>{{ modelValue }}</span></span>              <button type="button" class="btn btn-sm btn-outline-secondary py-0 px-1 slider-reset-btn"                      :style="{visibility: modelValue != defaultVal ? 'visible':'hidden'}" @click="reset">                {{ t('resetBtn') }}              </button>            </label>            <input type="range" class="form-range" :min="min" :max="max" :step="step" :value="modelValue"                   @input="update">          </div>`,        setup(props, {emit}) {            const update = (e) => {                const val = Number(e.target.value);                emit('update:modelValue', val);                if (props.saveKey) localStorage.setItem(props.saveKey, val);            };            const reset = () => {                emit('update:modelValue', props.defaultVal);                if (props.saveKey) localStorage.setItem(props.saveKey, props.defaultVal);            };            return {update, reset};        }    };    const PlatformSelector = {        props: ['platform', 'baseUrl', 'apiKey', 'modelId', 't', 'prefix', 'invalidApiKey', 'invalidBaseUrl', 'invalidModelId'],        template: `          <div>            <div class="mb-2">              <label class="form-label">{{ t('platformLabel') }}</label>              <select class="form-select" :value="platform" @change="handlePlatformChange($event.target.value)">                <option v-for="p in platforms" :value="p.val">{{ p.val === 'custom' ? t(p.label) : p.label }}</option>              </select>            </div>            <div class="form-text mb-3">Base URL: <code ref="baseUrlDisplay">{{ baseUrl }}</code></div>            <div class="mb-3" v-if="platform === 'custom'">              <label class="form-label">{{ t('baseUrlLabel') }}</label>              <input type="url" class="form-control" :class="{'is-invalid': invalidBaseUrl}"                     :value="baseUrl" @input="handleBaseUrlChange($event.target.value)" required                     placeholder="OpenAi Compatible URL">            </div>            <div class="mb-3">              <label class="form-label">API Key <a v-if="apiHref" :href="apiHref[0]" target="_blank" class="ms-1"><i                  class="bi bi-box-arrow-up-right"></i></a> <span                  class="ms-2 text-muted small">{{ apiHref && apiHref[1] ? t(apiHref[1]) : '' }}</span></label>              <div class="input-group">                <input :type="showPass?'text':'password'" class="form-control" :class="{'is-invalid': invalidApiKey}"                       :value="apiKey" @input="handleApiKeyChange($event.target.value)"                       :placeholder="t('apiKeyPlaceholder')">                <button class="btn btn-outline-secondary" type="button" @click="showPass=!showPass"><i class="bi"                                                                                                       :class="showPass?'bi-eye':'bi-eye-slash'"></i>                </button>              </div>            </div>            <div class="mb-3">              <label class="form-label">{{ t('modelIdLabel') }}</label>              <input type="text" class="form-control" :class="{'is-invalid': invalidModelId}"                     :value="modelId" @input="handleModelChange($event.target.value)" required                     :placeholder="t('modelIdPlaceholder')">            </div>          </div>`,        setup(props, {emit}) {            const showPass = ref(false);            const platforms = [                {val: "custom", label: "platformCustom"},                {val: "https://api.302.ai/v1", label: "302.AI"},                {val: "https://api.openai.com/v1", label: "OpenAI"},                {val: "https://generativelanguage.googleapis.com/v1beta/openai/", label: "Gemini"},                {val: "https://api.deepseek.com/v1", label: "DeepSeek"},                {val: "https://dashscope.aliyuncs.com/compatible-mode/v1", label: "阿里云百炼(DashScope)"},                {val: "https://ark.cn-beijing.volces.com/api/v3", label: "火山引擎(volces)"},                {val: "https://api.siliconflow.cn/v1", label: "硅基流动(siliconflow CN)"},                {val: "https://open.bigmodel.cn/api/paas/v4", label: "智谱AI(bigmodel CN)"},                {val: "https://www.dmxapi.cn/v1", label: "DMXAPI_CN"},                {val: "https://www.dmxapi.com/v1", label: "DMXAPI_GLOBAL"},                {val: "https://ai.juguang.chat/v1", label: "聚光AI(juguang CN)"},                {val: "https://openrouter.ai/api/v1", label: "OpenRouter"},                {val: "http://127.0.0.1:1234/v1", label: "LM Studio"},                {val: "http://127.0.0.1:11434/v1", label: "Ollama"}            ];            const apiHrefMap = {                "https://api.302.ai/v1": ["https://share.302.ai/BgRLAe", "apiHrefInfo302ai"],                "https://openrouter.ai/api/v1": ["https://openrouter.ai/settings/keys", null],                "https://api.openai.com/v1": ["https://platform.openai.com/api-keys", null],                "https://api.deepseek.com/v1": ["https://platform.deepseek.com/api_keys", null],                "https://open.bigmodel.cn/api/paas/v4": ["https://open.bigmodel.cn/usercenter/apikeys", null],                "https://dashscope.aliyuncs.com/compatible-mode/v1": ["https://bailian.console.aliyun.com/?tab=model#/api-key", null],                "https://ark.cn-beijing.volces.com/api/v3": ["https://console.volcengine.com/ark/region:ark+cn-beijing/apiKey?apikey=%7B%7D", null],                "https://api.siliconflow.cn/v1": ["https://cloud.siliconflow.cn/account/ak", null],                "https://ai.juguang.chat/v1": ["https://ai.juguang.chat/console/token", null],                "https://www.dmxapi.cn/v1": ["https://www.dmxapi.cn/token", null],                "https://www.dmxapi.com/v1": ["https://www.dmxapi.com/console/token", null],                "https://generativelanguage.googleapis.com/v1beta/openai/": ["https://aistudio.google.com/u/0/apikey", null]            };            const apiHref = computed(() => apiHrefMap[props.baseUrl]);            const save = (key, val) => localStorage.setItem(key, val);            const handlePlatformChange = (val) => {                emit('update:platform', val);                save(`${props.prefix}_last_platform`, val);            };            const handleBaseUrlChange = (val) => {                emit('update:baseUrl', val);                emit('clearError', 'base_url');                if (props.platform === 'custom') save(`${props.prefix}_custom_base_url`, val);            };            const handleApiKeyChange = (val) => {                emit('update:apiKey', val);                emit('clearError', 'api_key');                save(`${props.prefix}_${props.platform}_apikey`, val);            };            const handleModelChange = (val) => {                emit('update:modelId', val);                emit('clearError', 'model_id');                save(`${props.prefix}_${props.platform}_model_id`, val);            };            return {                showPass,                platforms,                apiHref,                handlePlatformChange,                handleBaseUrlChange,                handleApiKeyChange,                handleModelChange            };        }    };    const mineruLangOptions = [        {val: "ch", label: "ch"},        {val: "ch_server", label: "ch_server"},        {val: "ch_lite", label: "ch_lite"},        {val: "en", label: "en"},        {val: "korean", label: "korean"},        {val: "japan", label: "japan"},        {val: "chinese_cht", label: "chinese_cht"},        {val: "ta", label: "ta"},        {val: "te", label: "te"},        {val: "ka", label: "ka"},        {val: "th", label: "th"},        {val: "el", label: "el"},        {val: "latin", label: "latin"},        {val: "arabic", label: "arabic"},        {val: "east_slavic", label: "east_slavic"},        {val: "cyrillic", label: "cyrillic"},        {val: "devanagari", label: "devanagari"}    ];    createApp({        components: {SliderControl, PlatformSelector},        setup() {            const version = ref("");            const currentLang = ref(localStorage.getItem('ui_language') || 'zh');            const i18nData = ref({});            const glossaryData = ref({});            const tasks = ref([]);            const enginList = ref([]);            const defaultParams = reactive({});            // Refs for DOM elements            const glossaryInput = ref(null);            const configFile = ref(null);            const previewOffcanvas = ref(null);            // UI State            const showMineruToken = ref(false);            const previewMode = ref('bilingual');            const syncScrollEnabled = ref(localStorage.getItem('ui_sync_scroll_enabled') === 'true');            const showIdentityOption = ref(true);            // Validation State            const errors = reactive({                model_id: false,                api_key: false,                base_url: false,                mineru_token: false,                mineru_deploy_base_url: false,                custom_to_lang: false,                json_paths: false            });            const clearError = (field) => {                if (errors[field]) errors[field] = false;            };            // Form Data            const form = reactive({                workflow_type: 'markdown_based',                auto_workflow_enabled: true,                convert_engine: 'mineru',                mineru_token: '',                model_version: 'vlm',                mineru_deploy_base_url: 'http://127.0.0.1:8000',                mineru_deploy_backend: 'pipeline',                mineru_deploy_start_page: 0,                mineru_deploy_end_page: 99999,                mineru_deploy_formula_enable: true,                mineru_deploy_lang_list: [],                mineru_deploy_server_url: '',                formula_ocr: true,                code_ocr: true,                skip_translate: false,                platform: 'https://api.302.ai/v1',                base_url: '',                api_key: '',                model_id: '',                system_proxy_enable: false,                force_json: false,                to_lang: 'Simplified Chinese',                custom_to_lang: '',                thinking: 'disable',                custom_prompt: '',                chunk_size: 1000,                concurrent: 5,                temperature: 0.1,                retry: 3,                glossary_generate_enable: false,                glossary_agent_custom_prompt: '',                glossary_agent_config_choice: 'same',                glossary_agent_platform: 'https://api.302.ai/v1',                glossary_agent_baseurl: '',                glossary_agent_key: '',                glossary_agent_model_id: '',                glossary_agent_to_lang: 'Simplified Chinese',                glossary_agent_custom_to_lang: '',                glossary_agent_chunk_size: 1000,                glossary_agent_concurrent: 5,                glossary_agent_temperature: 0.7,                glossary_agent_retry: 3,                glossary_agent_thinking: 'default',                glossary_agent_system_proxy_enable: false,                glossary_agent_force_json: false            });            // Nested Params for specific workflows            const workflowParams = reactive({                txt: {insert_mode: 'replace', separator: '\\n', segment_mode: 'line'},                xlsx: {insert_mode: 'replace', separator: '\\n', translate_regions: ''},                docx: {insert_mode: 'replace', separator: ''},                srt: {insert_mode: 'replace', separator: '\\n'},                epub: {insert_mode: 'replace', separator: ''},                html: {insert_mode: 'replace', separator: ''},                ass: {insert_mode: 'replace', separator: '\\N'},                json: {json_paths: ''},                pptx: {insert_mode: 'replace', separator: '\\n'}            });            // Load config from localStorage            const loadConfig = () => {                const get = (k, def) => localStorage.getItem(k) || def;                const getBool = (k, def) => {                    const v = localStorage.getItem(k);                    return v === null ? def : v === 'true';                };                const getNum = (k, def) => {                    const v = localStorage.getItem(k);                    return v ? Number(v) : def;                };                form.workflow_type = get('translator_last_workflow', 'markdown_based');                form.auto_workflow_enabled = getBool('translator_auto_workflow_enabled', true);                form.convert_engine = get('translator_convert_engin', 'mineru');                form.mineru_token = get('translator_mineru_token', '');                form.model_version = get('translator_model_version', 'vlm');                form.mineru_deploy_base_url = get('mineru_deploy_base_url', 'http://127.0.0.1:8000');                form.mineru_deploy_backend = get('mineru_deploy_backend', 'pipeline');                form.mineru_deploy_start_page = getNum('mineru_deploy_start_page', 0);                form.mineru_deploy_end_page = getNum('mineru_deploy_end_page', 99999);                form.mineru_deploy_formula_enable = getBool('mineru_deploy_formula_enable', true);                form.mineru_deploy_server_url = get('mineru_deploy_server_url', '');                const savedLangList = localStorage.getItem('mineru_deploy_lang_list');                form.mineru_deploy_lang_list = savedLangList ? JSON.parse(savedLangList) : [];                form.formula_ocr = getBool('translator_formula_ocr', true);                form.code_ocr = getBool('translator_code_ocr', true);                form.skip_translate = getBool('translator_skip_translate', false);                form.platform = get('translator_platform_last_platform', 'https://api.302.ai/v1');                form.system_proxy_enable = getBool('translator_system_proxy_enable', false);                form.force_json = getBool('translator_force_json', false);                form.to_lang = get('translator_to_lang', 'Simplified Chinese');                form.custom_to_lang = get('translator_custom_to_lang', '');                form.thinking = get('translator_thinking_mode', 'disable');                form.custom_prompt = get('custom_prompt', '');                form.chunk_size = getNum('chunk_size', 1000);                form.concurrent = getNum('concurrent', 5);                form.temperature = getNum('temperature', 0.1);                form.retry = getNum('retry', 3);                form.glossary_generate_enable = getBool('glossary_generate_enable', false);                form.glossary_agent_custom_prompt = get('glossary_agent_custom_prompt', '');                form.glossary_agent_config_choice = get('glossary_agent_config_choice', 'same');                form.glossary_agent_platform = get('glossary_agent_platform_last_platform', 'https://api.302.ai/v1');                form.glossary_agent_to_lang = get('glossary_agent_to_lang', 'Simplified Chinese');                form.glossary_agent_custom_to_lang = get('glossary_agent_custom_to_lang', '');                form.glossary_agent_chunk_size = getNum('glossary_agent_chunk_size', 1000);                form.glossary_agent_concurrent = getNum('glossary_agent_concurrent', 5);                form.glossary_agent_temperature = getNum('glossary_agent_temperature', 0.7);                form.glossary_agent_retry = getNum('glossary_agent_retry', 3);                form.glossary_agent_thinking = get('glossary_agent_thinking_mode', 'default');                form.glossary_agent_system_proxy_enable = getBool('glossary_agent_system_proxy_enable', false);                form.glossary_agent_force_json = getBool('glossary_agent_force_json', false);                // Restore workflow specific params                ['txt', 'xlsx', 'docx', 'srt', 'epub', 'html', 'ass', 'pptx'].forEach(t => {                    workflowParams[t].insert_mode = get(`translator_${t}_insert_mode`, 'replace');                    if (workflowParams[t].separator !== undefined) workflowParams[t].separator = get(`translator_${t}_separator`, workflowParams[t].separator);                });                workflowParams.txt.segment_mode = get('translator_txt_segment_mode', 'line');                workflowParams.xlsx.translate_regions = get('translator_xlsx_translate_regions', '');                workflowParams.json.json_paths = get('translator_json_paths', '');                // Trigger platform updates to load API keys/models                updatePlatformParams(form.platform, 'translator_platform', form);                updatePlatformParams(form.glossary_agent_platform, 'glossary_agent_platform', form, true);            };            const updatePlatformParams = (plat, prefix, target, isGlossary = false) => {                const get = (k) => localStorage.getItem(k) || '';                if (isGlossary) {                    target.glossary_agent_key = get(`${prefix}_${plat}_apikey`);                    target.glossary_agent_model_id = get(`${prefix}_${plat}_model_id`);                    target.glossary_agent_baseurl = plat === 'custom' ? get(`${prefix}_custom_base_url`) : plat;                } else {                    target.api_key = get(`${prefix}_${plat}_apikey`);                    target.model_id = get(`${prefix}_${plat}_model_id`);                    target.base_url = plat === 'custom' ? get(`${prefix}_custom_base_url`) : plat;                }            };            watch(() => form.platform, (n) => updatePlatformParams(n, 'translator_platform', form));            watch(() => form.glossary_agent_platform, (n) => updatePlatformParams(n, 'glossary_agent_platform', form, true));            const t = (k) => {                const dict = i18nData.value[currentLang.value] || i18nData.value['zh'] || {};                return dict[k] || k;            };            const capitalize = (s) => s.charAt(0).toUpperCase() + s.slice(1);            const saveSetting = (k, v) => localStorage.setItem(k, v);            const saveSettingArray = (k, v) => localStorage.setItem(k, JSON.stringify(v));            const saveWorkflowParam = (keySuffix) => {                const wf = form.workflow_type;                localStorage.setItem(`translator_${wf}_${keySuffix}`, workflowParams[wf][keySuffix]);            };            const currentWorkflowConfig = computed(() => {                const map = {                    'txt': {                        titleKey: 'txtSettingsTitleText',                        icon: 'bi-filetype-txt',                        hasInsertMode: true,                        insertHelpKey: 'insertModeHelpTxt'                    },                    'docx': {                        titleKey: 'docxSettingsTitleText',                        icon: 'bi-file-earmark-word',                        hasInsertMode: true,                        insertHelpKey: 'insertModeHelpDocx'                    },                    'xlsx': {                        titleKey: 'xlsxSettingsTitleText',                        icon: 'bi-file-earmark-spreadsheet',                        hasInsertMode: true,                        insertHelpKey: 'insertModeHelpXlsx'                    },                    'srt': {                        titleKey: 'srtSettingsTitleText',                        icon: 'bi-file-text',                        hasInsertMode: true,                        insertHelpKey: 'insertModeHelpSrt'                    },                    'epub': {                        titleKey: 'epubSettingsTitleText',                        icon: 'bi-book',                        hasInsertMode: true,                        insertHelpKey: 'insertModeHelpEpub'                    },                    'html': {                        titleKey: 'htmlSettingsTitleText',                        icon: 'bi-filetype-html',                        hasInsertMode: true,                        insertHelpKey: 'insertModeHelpHtml'                    },                    'ass': {                        titleKey: 'assSettingsTitleText',                        icon: 'bi-file-easel',                        hasInsertMode: true,                        insertHelpKey: 'insertModeHelpAss',                        separatorHelpKey: 'separatorHelpAss',                        separatorPlaceholderKey: 'separatorPlaceholderAss'                    },                    'pptx': {                        titleKey: 'pptxSettingsTitleText',                        icon: 'bi-file-slides',                        hasInsertMode: true,                        insertHelpKey: 'insertModeHelpPptx'                    },                    'json': {titleKey: 'jsonSettingsTitleText', icon: 'bi-signpost-split', hasInsertMode: false},                };                return map[form.workflow_type];            });            // Dynamic Step Numbering            const stepMap = computed(() => {                let step = 2;                const map = {specific: 0, parsing: 0, ai: 0, trans: 0, glossary: 0};                if (currentWorkflowConfig.value) map.specific = step++;                if (form.workflow_type === 'markdown_based') map.parsing = step++;                map.ai = step++;                if (!form.skip_translate) map.trans = step++;                map.glossary = step++;                return map;            });            const ocrOptions = computed(() => ({                showFormula: ['mineru', 'docling'].includes(form.convert_engine),                showCode: form.convert_engine === 'docling'            }));            const glossaryCount = computed(() => Object.keys(glossaryData.value).length);            const handleGlossaryFiles = (e) => {                const files = e.target.files;                if (!files.length) return;                Array.from(files).forEach(f => {                    Papa.parse(f, {                        header: true, skipEmptyLines: true,                        complete: (res) => {                            if (res.data) res.data.forEach(r => {                                if (r.src && r.dst) glossaryData.value[r.src.trim()] = r.dst.trim();                            });                        }                    });                });            };            const clearGlossary = () => {                glossaryData.value = {};                if (glossaryInput.value) glossaryInput.value.value = '';            };            const openGlossaryModal = () => new bootstrap.Modal(document.getElementById('glossaryModal')).show();            // Task Management            const createNewTask = (backendId = null) => {                const uiId = 'card_' + Math.random().toString(36).substring(2, 9);                const task = reactive({                    uiId, backendId, file: null, fileName: '', logs: '', statusMessage: '',                    statusClass: 'text-muted', isTranslating: false, isFinished: false, isProcessing: false,                    validationError: false, downloads: null, attachment: null, initializing: false, isDragOver: false                });                tasks.value.unshift(task);                if (backendId) {                    task.isTranslating = true;                    pollStatus(task);                }            };            const removeTask = async (task) => {                if (task.backendId) try {                    await fetch(`/service/release/${task.backendId}`, {method: 'POST'});                } catch (e) {                }                tasks.value = tasks.value.filter(t => t.uiId !== task.uiId);                saveActiveTasks();            };            const saveActiveTasks = () => {                if (window.location.pathname.includes('/admin')) return;                const ids = tasks.value.map(t => t.backendId).filter(id => id);                localStorage.setItem('active_task_ids', JSON.stringify(ids));            };            const handleTaskFileSelect = (e, task) => {                const f = e.target.files ? e.target.files[0] : e.dataTransfer.files[0];                if (f) {                    task.file = f;                    task.fileName = f.name; // Save filename explicitly                    task.validationError = false;                    task.isDragOver = false;                    if (form.auto_workflow_enabled) {                        const ext = f.name.split('.').pop().toLowerCase();                        const map = {                            txt: 'txt',                            xlsx: 'xlsx',                            csv: 'xlsx',                            xls: 'xlsx',                            docx: 'docx',                            doc: 'docx',                            json: 'json',                            srt: 'srt',                            epub: 'epub',                            html: 'html',                            htm: 'html',                            ass: 'ass',                            pptx: 'pptx',                            ppt: 'pptx'                        };                        const newWorkflow = map[ext] || 'markdown_based';                        form.workflow_type = newWorkflow;                        saveSetting('translator_last_workflow', newWorkflow);                    }                }            };            const handleTaskFileDrop = (e, task) => handleTaskFileSelect(e, task);            const triggerFileInput = (uiId) => {                const el = document.getElementById('fileInput-' + uiId);                if (el) el.click();            };            const buildPayload = () => {                // 辅助函数：将空字符串转换为 null，确保后端 exclude_none 生效                const emptyToNull = (val) => (!val && val !== 0 && val !== false) ? null : val;                // Clone basic form                const basePayload = {                    skip_translate: form.skip_translate,                    base_url: emptyToNull(form.base_url),                    api_key: emptyToNull(form.api_key),                    model_id: emptyToNull(form.model_id),                    to_lang: form.to_lang === 'custom' ? form.custom_to_lang : form.to_lang,                    thinking: form.thinking,                    chunk_size: Number(form.chunk_size),                    concurrent: Number(form.concurrent),                    temperature: Number(form.temperature),                    retry: Number(form.retry),                    custom_prompt: emptyToNull(form.custom_prompt), // 修复：空串转 null                    glossary_dict: Object.keys(glossaryData.value).length ? glossaryData.value : null,                    system_proxy_enable: form.system_proxy_enable,                    force_json: form.force_json,                    glossary_generate_enable: form.glossary_generate_enable,                    workflow_type: form.workflow_type                };                // Agent Config                if (basePayload.glossary_generate_enable) {                    const isCustom = form.glossary_agent_config_choice === 'custom';                    basePayload.glossary_agent_config = {                        base_url: isCustom ? emptyToNull(form.glossary_agent_baseurl) : basePayload.base_url,                        api_key: isCustom ? emptyToNull(form.glossary_agent_key) : basePayload.api_key,                        model_id: isCustom ? emptyToNull(form.glossary_agent_model_id) : basePayload.model_id,                        to_lang: isCustom ? (form.glossary_agent_to_lang === 'custom' ? form.glossary_agent_custom_to_lang : form.glossary_agent_to_lang) : basePayload.to_lang,                        custom_prompt: emptyToNull(form.glossary_agent_custom_prompt), // 修复：空串转 null                        temperature: isCustom ? Number(form.glossary_agent_temperature) : basePayload.temperature,                        concurrent: isCustom ? Number(form.glossary_agent_concurrent) : basePayload.concurrent,                        retry: isCustom ? Number(form.glossary_agent_retry) : basePayload.retry,                        thinking: isCustom ? form.glossary_agent_thinking : basePayload.thinking,                        system_proxy_enable: isCustom ? form.glossary_agent_system_proxy_enable : basePayload.system_proxy_enable,                        chunk_size: isCustom ? Number(form.glossary_agent_chunk_size) : basePayload.chunk_size,                        force_json: isCustom ? form.glossary_agent_force_json : basePayload.force_json                    };                }                // Specific Workflow Params                if (form.workflow_type === 'markdown_based') {                    basePayload.convert_engine = form.convert_engine;                    if (form.convert_engine === 'mineru') {                        basePayload.mineru_token = emptyToNull(form.mineru_token);                        basePayload.model_version = form.model_version;                        basePayload.formula_ocr = form.formula_ocr;                    } else if (form.convert_engine === 'mineru_deploy') {                        basePayload.mineru_deploy_base_url = emptyToNull(form.mineru_deploy_base_url);                        basePayload.mineru_deploy_backend = form.mineru_deploy_backend;                        basePayload.mineru_deploy_formula_enable = form.mineru_deploy_formula_enable;                        // 修复：强制转换为整数，防止传空串导致后端校验失败                        basePayload.mineru_deploy_start_page_id = parseInt(form.mineru_deploy_start_page) || 0;                        basePayload.mineru_deploy_end_page_id = parseInt(form.mineru_deploy_end_page) || 99999;                        // NEW PARAMS                        if (basePayload.mineru_deploy_backend === 'pipeline') {                            basePayload.mineru_deploy_lang_list = form.mineru_deploy_lang_list.length > 0 ? form.mineru_deploy_lang_list : null;                        }                        if (basePayload.mineru_deploy_backend === 'vlm-http-client') {                            basePayload.mineru_deploy_server_url = emptyToNull(form.mineru_deploy_server_url);                        }                    } else if (form.convert_engine === 'docling') {                        basePayload.code_ocr = form.code_ocr;                        basePayload.formula_ocr = form.formula_ocr;                    }                } else {                    const params = {...workflowParams[form.workflow_type]};                    // Separator cleanup                    if (params.separator) {                        if (form.workflow_type === 'ass') params.separator = params.separator; // keep \N                        else params.separator = params.separator.replace(/\\n/g, '\n');                    }                    // Array handling for JSON/XLSX                    if (form.workflow_type === 'json') {                        params.json_paths = params.json_paths.split('\n').map(p => p.trim()).filter(p => p);                    } else if (form.workflow_type === 'xlsx') {                        // 修复：针对 xlsx 区域的空值处理逻辑                        if (params.translate_regions && typeof params.translate_regions === 'string' && params.translate_regions.trim()) {                            params.translate_regions = params.translate_regions.split('\n').map(p => p.trim()).filter(p => p);                            if (params.translate_regions.length === 0) delete params.translate_regions;                        } else {                            delete params.translate_regions;                        }                    }                    Object.assign(basePayload, params);                }                return basePayload;            };            const validateForm = () => {                let isValid = true;                Object.keys(errors).forEach(k => errors[k] = false);                if (!form.skip_translate) {                    if (!form.model_id) {                        errors.model_id = true;                        isValid = false;                    }                    if (form.platform === 'custom' && !form.base_url) {                        errors.base_url = true;                        isValid = false;                    }                    if (form.to_lang === 'custom' && !form.custom_to_lang) {                        errors.custom_to_lang = true;                        isValid = false;                    }                }                if (form.workflow_type === 'markdown_based') {                    if (form.convert_engine === 'mineru' && !form.mineru_token) {                        errors.mineru_token = true;                        isValid = false;                    }                    if (form.convert_engine === 'mineru_deploy' && !form.mineru_deploy_base_url) {                        errors.mineru_deploy_base_url = true;                        isValid = false;                    }                } else if (form.workflow_type === 'json') {                    if (!workflowParams.json.json_paths || !workflowParams.json.json_paths.trim()) {                        errors.json_paths = true;                        isValid = false;                    }                }                if (!isValid) {                    nextTick(() => {                        const errorEl = document.querySelector('.is-invalid');                        if (errorEl) {                            errorEl.scrollIntoView({behavior: 'smooth', block: 'center'});                            errorEl.focus();                        }                    });                }                return isValid;            };            const toggleTaskState = async (task) => {                if (task.isTranslating) {                    task.statusMessage = t('status_cancelling');                    if (task.backendId) await fetch(`/service/cancel/${task.backendId}`, {method: 'POST'});                } else if (task.isFinished) {                    task.isFinished = false;                    task.logs = '';                    task.downloads = null;                    toggleTaskState(task);                } else {                    if (!task.file) {                        task.validationError = true;                        return;                    }                    if (!validateForm()) {                        task.statusMessage = t('status_fillRequired') || "请检查左侧配置项 (Please check settings)";                        task.statusClass = 'text-danger';                        return;                    }                    task.initializing = true;                    const reader = new FileReader();                    reader.onload = async () => {                        const base64 = reader.result.split(',')[1];                        try {                            const res = await fetch('/service/translate', {                                method: 'POST',                                headers: {'Content-Type': 'application/json'},                                body: JSON.stringify({                                    file_name: task.file.name,                                    file_content: base64,                                    payload: buildPayload()                                })                            });                            const data = await res.json();                            if (res.ok && data.task_started) {                                task.backendId = data.task_id;                                task.isTranslating = true;                                saveActiveTasks();                                pollStatus(task);                                task.statusMessage = data.message;                            } else {                                throw new Error(data.message || data.detail || 'Error');                            }                        } catch (e) {                            task.statusMessage = e.message;                            task.statusClass = 'text-danger';                            task.isTranslating = false;                        } finally {                            task.initializing = false;                        }                    };                    reader.readAsDataURL(task.file);                }            };            const pollStatus = (task) => {                const interval = setInterval(async () => {                    if (!task.isTranslating) {                        clearInterval(interval);                        return;                    }                    try {                        // Fetch Logs                        const logRes = await fetch(`/service/logs/${task.backendId}`);                        const logData = await logRes.json();                        if (logData.logs && logData.logs.length) {                            task.logs += logData.logs.map(l => l.replace(/</g, "&lt;").replace(/>/g, "&gt;")).join('<br>') + '<br>';                            nextTick(() => {                                const logEl = document.getElementById('log-' + task.uiId);                                if (logEl) logEl.scrollTop = logEl.scrollHeight;                            });                        }                        // Fetch Status                        const statRes = await fetch(`/service/status/${task.backendId}`);                        // Handle 404 (Task not found / Expired)                        if (!statRes.ok) {                            if (statRes.status === 404) {                                clearInterval(interval);                                task.isTranslating = false;                                task.isProcessing = false;                                task.statusClass = 'text-danger';                                task.statusMessage = '任务不存在或已过期 (Task not found)';                                const savedIds = JSON.parse(localStorage.getItem('active_task_ids') || '[]');                                const newIds = savedIds.filter(id => id !== task.backendId);                                localStorage.setItem('active_task_ids', JSON.stringify(newIds));                            }                            return;                        }                        const statData = await statRes.json();                        task.statusMessage = statData.status_message;                        task.isProcessing = statData.is_processing;                        // Recover filename if task was restored and file object is missing                        if (statData.original_filename && !task.fileName) {                            task.fileName = statData.original_filename;                        }                        if (!statData.is_processing) {                            clearInterval(interval);                            task.isTranslating = false;                            task.isFinished = true;                            if (statData.download_ready && !statData.error_flag) {                                task.downloads = statData.downloads;                                task.attachment = statData.attachment;                                task.statusClass = 'text-success';                            } else {                                task.statusClass = 'text-danger';                                task.statusMessage = statData.error_flag ? (statData.status_message || 'Failed') : statData.status_message;                            }                        }                    } catch (e) {                    }                }, 1500);            };            // Preview Logic            const splitInstance = ref(null);            const splitContainer = ref(null);            const originalPane = ref(null);            const translatedFrame = ref(null);            const previewTask = ref(null);            const initSplit = () => {                if (splitInstance.value) {                    splitInstance.value.destroy();                    splitInstance.value = null;                }                const isMobile = window.innerWidth < 992;                if (splitContainer.value) {                    splitContainer.value.style.flexDirection = isMobile ? 'column' : 'row';                }                if (previewMode.value === 'bilingual') {                    nextTick(() => {                        const el1 = document.getElementById('originalPreviewContainer');                        const el2 = document.getElementById('translatedPreviewContainer');                        if (el1 && el2) {                            splitInstance.value = Split(['#originalPreviewContainer', '#translatedPreviewContainer'], {                                sizes: [50, 50], minSize: 150, gutterSize: 10,                                direction: isMobile ? 'vertical' : 'horizontal',                                cursor: isMobile ? 'row-resize' : 'col-resize'                            });                        }                    });                }                setupSyncScroll();            };            const openPreview = (task) => {                previewTask.value = task;                const offcanvas = new bootstrap.Offcanvas(document.getElementById('previewOffcanvas'));                offcanvas.show();                // Load Original Content                originalPane.value.innerHTML = '';                if (task.file) {                    const ext = task.file.name.split('.').pop().toLowerCase();                    if (['txt', 'md', 'json', 'html', 'js', 'py', 'css', 'java', 'c', 'cpp'].includes(ext) || task.file.type.startsWith('text/')) {                        task.file.text().then(txt => originalPane.value.innerHTML = `<pre>${txt}</pre>`);                    } else if (['pdf'].includes(ext) || task.file.type === 'application/pdf') {                        const iframe = document.createElement('iframe');                        iframe.src = URL.createObjectURL(task.file);                        originalPane.value.appendChild(iframe);                    } else {                        originalPane.value.innerHTML = `<p class="p-3 text-muted">${t('preview_cantPreviewType')} (${ext})</p>`;                    }                } else {                    originalPane.value.innerHTML = `<p class="p-3 text-muted">${t('preview_noOriginalCache')}</p>`;                }                // Load Translated Content                if (translatedFrame.value) translatedFrame.value.src = 'about:blank';                fetch(task.downloads.html).then(r => r.text()).then(h => {                    if (translatedFrame.value) translatedFrame.value.srcdoc = h;                });                // Re-init Split.js and Sync Scroll listeners                setTimeout(initSplit, 300);            };            const setupSyncScroll = () => {                let isScrolling = false;                const onScroll = (src, tgt) => {                    if (!syncScrollEnabled.value || isScrolling) return;                    const pct = src.scrollTop / (src.scrollHeight - src.clientHeight);                    tgt.scrollTop = pct * (tgt.scrollHeight - tgt.clientHeight);                    isScrolling = true;                    requestAnimationFrame(() => isScrolling = false);                };                if (originalPane.value) originalPane.value.onscroll = () => {                    if (translatedFrame.value && translatedFrame.value.contentWindow)                        onScroll(originalPane.value, translatedFrame.value.contentWindow.document.documentElement);                };                if (translatedFrame.value) translatedFrame.value.onload = () => {                    const win = translatedFrame.value.contentWindow;                    if (win) win.onscroll = () => onScroll(win.document.documentElement, originalPane.value);                };            };            const setPreviewMode = (m) => {                previewMode.value = m;                setTimeout(initSplit, 100);            };            const toggleSyncScroll = () => {                syncScrollEnabled.value = !syncScrollEnabled.value;                localStorage.setItem('ui_sync_scroll_enabled', syncScrollEnabled.value);            };            const printPdf = (url) => {                const msg = t('pdf_preparing') || "正在准备打印，请稍候...";                const toastContainer = document.createElement('div');                toastContainer.className = 'toast-container position-fixed top-0 start-50 translate-middle-x p-3';                toastContainer.style.zIndex = '1090';                toastContainer.innerHTML = `                <div class="toast align-items-center text-bg-primary border-0 fade show" role="alert" aria-live="assertive" aria-atomic="true">                    <div class="d-flex">                        <div class="toast-body">                            <i class="bi bi-printer-fill me-2"></i>${msg}                        </div>                        <button type="button" class="btn-close btn-close-white me-2 m-auto" data-bs-dismiss="toast" aria-label="Close"></button>                    </div>                </div>            `;                document.body.appendChild(toastContainer);                setTimeout(() => {                    const t = toastContainer.querySelector('.toast');                    if (t) {                        t.classList.remove('show');                        setTimeout(() => {                            if (toastContainer.parentNode) toastContainer.remove();                        }, 500);                    }                }, 3000);                const ifr = document.getElementById('printFrame');                fetch(url).then(r => r.text()).then(h => {                    ifr.srcdoc = h;                    ifr.onload = () => {                        setTimeout(() => {                            ifr.contentWindow.focus();                            ifr.contentWindow.print();                        }, 500);                    };                });            };            const copyLog = (e, l) => {                navigator.clipboard.writeText(l.replace(/<br>/g, '\n')).then(() => {                    const btn = e.currentTarget;                    const icon = btn.querySelector('i');                    btn.classList.replace('btn-outline-secondary', 'btn-success');                    icon.classList.replace('bi-clipboard', 'bi-check-lg');                    setTimeout(() => {                        btn.classList.replace('btn-success', 'btn-outline-secondary');                        icon.classList.replace('bi-check-lg', 'bi-clipboard');                    }, 2000);                });            };            const getFileIcon = (t) => ({                markdown: 'bi-markdown',                markdown_zip: 'bi-file-zip',                docx: 'bi-filetype-docx',                json: 'bi-filetype-json',                txt: 'bi-filetype-txt',                xlsx: 'bi-filetype-xlsx',                csv: 'bi-filetype-csv',                srt: 'bi-file-text',                epub: 'bi-book',                ass: 'bi-file-easel',                html: 'bi-filetype-html',                pptx: 'bi-file-slides'            }[t] || 'bi-file-earmark');            const exportConfig = () => {                const config = {form: form, workflowParams: workflowParams};                const blob = new Blob([JSON.stringify(config, null, 2)], {type: 'application/json'});                const a = document.createElement('a');                a.href = URL.createObjectURL(blob);                a.download = 'config.json';                a.click();            };            const importConfig = (e) => {                const f = e.target.files[0];                if (f) {                    const r = new FileReader();                    r.onload = (ev) => {                        try {                            const data = JSON.parse(ev.target.result);                            if (data.form) Object.assign(form, data.form);                            if (data.workflowParams) Object.assign(workflowParams, data.workflowParams);                            alert(t('configImportSuccess'));                        } catch (err) {                            alert(t('configImportError'));                        }                    };                    r.readAsText(f);                }                e.target.value = '';            };            const setLang = (l) => {                currentLang.value = l;                localStorage.setItem('ui_language', l);                document.documentElement.lang = l === 'zh' ? 'zh-CN' : 'en';            };            const setTheme = (t) => {                localStorage.setItem('theme', t);                if (t === 'auto') document.documentElement.setAttribute('data-bs-theme', window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light');                else document.documentElement.setAttribute('data-bs-theme', t);            };            onMounted(async () => {                // I18n                try {                    const res = await fetch("/static/i18nData.json");                    i18nData.value = await res.json();                } catch (e) {                    i18nData.value = {                        zh: {                            pageTitle: "DocuTranslate",                            tutorialBtn: "教程",                            projectContributeBtn: "项目协作",                            workflowTitle: "选择工作流",                            autoWorkflowLabel: "自动选择工作流",                            workflowOptionPptx: "PPTX 演示文稿",                            pptxSettingsTitleText: "PPTX 设置",                            mineruDeployServerUrlLabel: "Server URL",                            mineruDeployLangListLabel: "语言列表 (Pipeline模式)",                            mineruDeployServerUrlPlaceholder: "http://127.0.0.1:30000",                        },                        en: {                            pageTitle: "DocuTranslate",                            tutorialBtn: "Tutorial",                            projectContributeBtn: "Contribute",                            workflowTitle: "Select Workflow",                            workflowOptionPptx: "PPTX Presentation",                            pptxSettingsTitleText: "PPTX Settings",                            mineruDeployServerUrlLabel: "Server URL",                            mineruDeployLangListLabel: "Language List (Pipeline Mode)",                            mineruDeployServerUrlPlaceholder: "http://127.0.0.1:30000",                        }                    };                }                // Backend Metadata                try {                    const [metaRes, enginRes, paramsRes] = await Promise.all([                        fetch("/service/meta"), fetch('/service/engin-list'), fetch("/service/default-params")                    ]);                    const meta = await metaRes.json();                    version.value = meta.version;                    enginList.value = await enginRes.json();                    Object.assign(defaultParams, await paramsRes.json());                } catch (e) {                    console.error("Backend init failed", e);                }                loadConfig();                setTheme(localStorage.getItem('theme') || 'auto');                // Restore tasks                if (window.location.pathname.includes('/admin')) {                    document.title = "DocuTranslate - Admin Panel";                    try {                        const r = await fetch('/service/task-list');                        const ids = await r.json();                        if (ids) ids.reverse().forEach(id => createNewTask(id));                    } catch (e) {                    }                } else {                    const savedIds = JSON.parse(localStorage.getItem('active_task_ids') || '[]');                    if (savedIds.length) savedIds.forEach(id => createNewTask(id));                    else createNewTask();                }                new bootstrap.Tooltip(document.body, {selector: '[data-bs-toggle="tooltip"]'});                // Global resize handler for preview                window.addEventListener('resize', () => {                    if (document.getElementById('previewOffcanvas').classList.contains('show')) {                        initSplit();                    }                });            });            return {                version, currentLang, i18nData, glossaryData, glossaryCount, tasks, enginList, defaultParams,                form, workflowParams, showMineruToken, previewMode, syncScrollEnabled, showIdentityOption,                errors, clearError,                t, createNewTask, removeTask, handleTaskFileSelect, handleTaskFileDrop, toggleTaskState,                handleGlossaryFiles, clearGlossary, openGlossaryModal,                openPreview, setPreviewMode, toggleSyncScroll, printPdf, copyLog, getFileIcon,                exportConfig, importConfig, setLang, setTheme, capitalize,                currentWorkflowConfig, ocrOptions, stepMap,                originalPane, translatedFrame, splitInstance, splitContainer, previewTask,                saveSetting, saveWorkflowParam, saveSettingArray,                glossaryInput, configFile, triggerFileInput,                mineruLangOptions // Export new constant            };        }    }).mount('#app');</script></body></html>
\ No newline at end of file
+<!DOCTYPE html><html lang="zh-CN" data-bs-theme="auto"><head>    <meta charset="UTF-8">    <meta name="viewport" content="width=device-width, initial-scale=1.0">    <title>DocuTranslate - 交互式文档翻译</title>    <link rel="icon" href="/static/favicon.ico" type="image/x-icon">    <!-- Bootstrap CSS -->    <link href="/static/bootstrap.css" rel="stylesheet" crossorigin="anonymous">    <!-- Bootstrap Icons -->    <link rel="stylesheet" href="/static/bootstrap-icons.css">    <style>        /* 复用原版 CSS */        body {            background-color: var(--bs-body-bg);        }        button:focus {            outline: none !important;            box-shadow: none !important;        }        .main-container {            display: flex;            flex-direction: column;            height: 100vh;            padding-top: 1rem;            padding-bottom: 1rem;        }        .settings-panel {            height: calc(100vh - 2rem);            overflow-y: auto;            padding-right: 15px;        }        .task-area {            height: calc(100vh - 2rem);            overflow-y: auto;        }        .task-card {            transition: all 0.3s ease-in-out;        }        .log-area {            height: 150px;            background-color: var(--bs-tertiary-bg);            border: 1px solid var(--bs-border-color);            border-radius: .375rem;            font-family: monospace;            font-size: 0.8rem;            padding: 10px;            overflow-y: auto;            white-space: pre-wrap;            word-break: break-all;        }        .log-area-wrapper {            position: relative;        }        .copy-log-btn {            position: absolute;            bottom: 5px;            right: 5px;            z-index: 10;            opacity: 0.5;            transition: all 0.2s ease-in-out;            padding: 0.1rem 0.4rem;            line-height: 1;        }        .copy-log-btn:hover {            opacity: 1;        }        .file-drop-area {            border: 2px dashed var(--bs-secondary-bg);            border-radius: .375rem;            padding: 2rem;            text-align: center;            cursor: pointer;            transition: all 0.2s ease-in-out;            background-color: var(--bs-body-bg);        }        .file-drop-area.drag-over {            border-color: var(--bs-primary);            background-color: var(--bs-secondary-bg);        }        .file-drop-area.file-selected {            border-style: solid;            border-color: var(--bs-success);            background-color: var(--bs-success-bg-subtle);        }        .file-drop-area.input-error {            border-color: var(--bs-danger);        }        #previewOffcanvas {            --bs-offcanvas-width: 95vw;            max-width: 1600px;        }        .preview-split-container {            display: flex;            flex-direction: row;            height: 90%;        }        .preview-pane-wrapper {            display: flex;            flex-direction: column;            overflow: hidden;            width: 100%;            height: 100%;        }        .preview-pane-wrapper .preview-pane {            flex-grow: 1;            border: 1px solid var(--bs-border-color);            border-radius: .375rem;            overflow: auto;            position: relative;        }        .gutter {            background-color: var(--bs-tertiary-bg);            background-repeat: no-repeat;            background-position: 50%;        }        .gutter.gutter-horizontal {            cursor: col-resize;            border-left: 1px solid var(--bs-border-color);            border-right: 1px solid var(--bs-border-color);        }        .gutter.gutter-vertical {            cursor: row-resize;            border-top: 1px solid var(--bs-border-color);            border-bottom: 1px solid var(--bs-border-color);        }        .preview-pane iframe {            width: 100%;            height: 100%;            border: none;        }        .preview-pane pre {            margin: 0;            padding: 1rem;            background-color: var(--bs-body-bg);            white-space: pre;        }        .bottom-left-controls {            position: fixed;            bottom: 1rem;            left: 1rem;            z-index: 1050;            display: flex;            gap: 0.5rem;        }        .step-number {            margin-right: 0.25rem;        }        #translatedPreviewContainer .preview-pane {            overflow: hidden;        }        #translatedPreviewContainer .preview-pane iframe {            display: block;            width: 100%;            height: 100%;        }        .lang-list-container {            max-height: 200px;            overflow-y: auto;            border: 1px solid var(--bs-border-color);            border-radius: 0.375rem;            padding: 0.5rem;            background-color: var(--bs-body-bg);        }        @media (max-width: 991.98px) {            .main-container {                height: auto;                padding-bottom: 6rem;            }            .settings-panel, .task-area {                height: auto;                overflow-y: visible;            }            .settings-panel {                padding-right: 0;                margin-bottom: 2rem;            }        }        /* Vue Cloak to hide uncompiled templates */        [v-cloak] {            display: none;        }    </style></head><body><div id="app" v-cloak>    <div class="container-fluid main-container">        <div class="row gx-4">            <!-- Left: Settings Panel -->            <div class="col-lg-4">                <div class="settings-panel">                    <div class="d-flex justify-content-between align-items-center mb-3">                        <div class="d-flex align-items-center">                            <h4 class="mb-0 me-3 fw-bold" :title="t('pageTitle')">DocuTranslate</h4>                            <div class="btn-group">                                <button type="button" class="btn btn-sm btn-outline-info" data-bs-toggle="modal"                                        data-bs-target="#tutorialModal">                                    <i class="bi bi-question-circle-fill me-1"></i><span>{{ t('tutorialBtn') }}</span>                                </button>                                <button type="button" class="btn btn-sm btn-outline-warning" data-bs-toggle="modal"                                        data-bs-target="#contributorsModal">                                    <i class="bi bi-people-fill me-1"></i><span>{{ t('projectContributeBtn') }}</span>                                </button>                            </div>                        </div>                    </div>                    <form id="translateForm" @submit.prevent>                        <div class="accordion" id="settingsAccordion">                            <!-- 1. Workflow Selection -->                            <div class="accordion-item">                                <h2 class="accordion-header">                                    <button class="accordion-button" type="button" data-bs-toggle="collapse"                                            data-bs-target="#collapseZero">                                        <strong><span class="step-number">1</span><i                                                class="bi bi-diagram-3 me-2"></i><span>{{ t('workflowTitle')                                            }}</span></strong>                                    </button>                                </h2>                                <div id="collapseZero" class="accordion-collapse collapse show">                                    <div class="accordion-body">                                        <select class="form-select" v-model="form.workflow_type"                                                @change="saveSetting('translator_last_workflow', form.workflow_type)">                                            <option value="markdown_based">{{ t('workflowOptionMarkdown') }}</option>                                            <option value="docx">{{ t('workflowOptionDocx') }}</option>                                            <option value="xlsx">{{ t('workflowOptionXlsx') }}</option>                                            <option value="epub">{{ t('workflowOptionEpub') }}</option>                                            <option value="txt">{{ t('workflowOptionTxt') }}</option>                                            <option value="pptx">{{ t('workflowOptionPptx') }}</option>                                            <option value="srt">{{ t('workflowOptionSrt') }}</option>                                            <option value="ass">{{ t('workflowOptionAss') }}</option>                                            <option value="json">{{ t('workflowOptionJson') }}</option>                                            <option value="html">{{ t('workflowOptionHtml') }}</option>                                        </select>                                        <div class="form-check form-switch mt-2">                                            <input class="form-check-input" type="checkbox" role="switch"                                                   id="autoWorkflowSwitch" v-model="form.auto_workflow_enabled"                                                   @change="saveSetting('translator_auto_workflow_enabled', form.auto_workflow_enabled)">                                            <label class="form-check-label"                                                   for="autoWorkflowSwitch">{{ t('autoWorkflowLabel') }}</label>                                        </div>                                    </div>                                </div>                            </div>                            <!-- 2. Specific Workflow Settings (Conditional) -->                            <div class="accordion-item" v-if="currentWorkflowConfig" v-show="true">                                <h2 class="accordion-header">                                    <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse"                                            data-bs-target="#collapseWorkflow">                                        <strong><span class="step-number">{{ stepMap.specific }} </span><i                                                :class="currentWorkflowConfig.icon + ' me-2'"></i><span>{{ t(currentWorkflowConfig.titleKey)                                            }}</span></strong>                                    </button>                                </h2>                                <div id="collapseWorkflow" class="accordion-collapse collapse">                                    <div class="accordion-body">                                        <!-- Common Insert Mode -->                                        <div class="mb-3" v-if="currentWorkflowConfig.hasInsertMode">                                            <label class="form-label">{{ t('insertModeLabel') }}</label>                                            <select class="form-select"                                                    v-model="workflowParams[form.workflow_type].insert_mode"                                                    @change="saveWorkflowParam('insert_mode')">                                                <option value="replace">{{ t('insertModeReplace') }}</option>                                                <option value="append">{{ t('insertModeAppend') }}</option>                                                <option value="prepend">{{ t('insertModePrepend') }}</option>                                            </select>                                            <div class="form-text">                                                {{ t(currentWorkflowConfig.insertHelpKey || 'insertModeHelpTxt') }}                                            </div>                                        </div>                                        <!-- Common Separator -->                                        <div class="mb-3" v-if="currentWorkflowConfig.hasInsertMode"                                             v-show="['append', 'prepend'].includes(workflowParams[form.workflow_type].insert_mode)">                                            <label class="form-label">{{ t('separatorLabel') }}</label>                                            <input type="text" class="form-control"                                                   v-model="workflowParams[form.workflow_type].separator"                                                   @input="saveWorkflowParam('separator')"                                                   :placeholder="t(currentWorkflowConfig.separatorPlaceholderKey || 'separatorPlaceholderSimple')">                                            <div class="form-text"                                                 v-html="t(currentWorkflowConfig.separatorHelpKey || 'separatorHelp')"></div>                                        </div>                                        <!-- TXT Specific -->                                        <div class="mb-3" v-if="form.workflow_type === 'txt'">                                            <label class="form-label">{{ t('segmentModeLabel') }}</label>                                            <select class="form-select" v-model="workflowParams.txt.segment_mode"                                                    @change="saveWorkflowParam('segment_mode')">                                                <option value="line">{{ t('segmentModeLine') }}</option>                                                <option value="paragraph">{{ t('segmentModeParagraph') }}</option>                                                <option value="none">{{ t('segmentModeNone') }}</option>                                            </select>                                            <div class="form-text">{{ t('segmentModeHelp') }}</div>                                        </div>                                        <!-- XLSX Specific -->                                        <div class="mb-3" v-if="form.workflow_type === 'xlsx'">                                            <label class="form-label">{{ t('xlsxTranslateRegionsLabel') }}</label>                                            <textarea class="form-control"                                                      v-model="workflowParams.xlsx.translate_regions"                                                      @input="saveWorkflowParam('translate_regions')" rows="3"                                                      :placeholder="t('xlsxTranslateRegionsPlaceholder')"></textarea>                                        </div>                                        <!-- JSON Specific -->                                        <div class="mb-3" v-if="form.workflow_type === 'json'">                                            <label class="form-label">{{ t('jsonPathLabel') }}</label>                                            <textarea class="form-control" :class="{'is-invalid': errors.json_paths}"                                                      v-model="workflowParams.json.json_paths"                                                      @input="saveWorkflowParam('json_paths'); clearError('json_paths')"                                                      rows="4" required                                                      :placeholder="t('jsonPathPlaceholder')"></textarea>                                            <div class="form-text" v-html="t('jsonPathHelp')"></div>                                        </div>                                    </div>                                </div>                            </div>                            <!-- 3. Parsing Settings (Markdown Based Only) -->                            <div class="accordion-item" v-if="form.workflow_type === 'markdown_based'">                                <h2 class="accordion-header">                                    <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse"                                            data-bs-target="#collapseOne">                                        <strong><span class="step-number">{{ stepMap.parsing }} </span><i                                                class="bi bi-file-earmark-binary me-2"></i><span>{{ t('parsingSettingsTitleText')                                            }}</span></strong>                                    </button>                                </h2>                                <div id="collapseOne" class="accordion-collapse collapse">                                    <div class="accordion-body">                                        <div class="mb-3">                                            <label class="form-label">{{ t('parsingEngineLabel') }}</label>                                            <select class="form-select" v-model="form.convert_engine"                                                    @change="saveSetting('translator_convert_engin', form.convert_engine)">                                                <option value="identity" v-if="showIdentityOption">                                                    {{ t('engineOptionIdentity') || '已经是markdown' }}                                                </option>                                                <option v-for="eng in enginList" :key="eng" :value="eng">                                                    {{ t('engineOption' + capitalize(eng)) || eng }}                                                </option>                                            </select>                                            <div class="form-text">{{ t('parsingEngineHelp') }}</div>                                        </div>                                        <!-- Mineru Cloud Config -->                                        <div v-if="form.convert_engine === 'mineru'">                                            <div class="mb-3">                                                <label class="form-label">Mineru Token <a                                                        href="https://mineru.net/apiManage/token" target="_blank"                                                        class="ms-1"><i                                                        class="bi bi-box-arrow-up-right"></i></a></label>                                                <div class="input-group">                                                    <input :type="showMineruToken ? 'text' : 'password'"                                                           autocomplete="new-password" class="form-control"                                                           :class="{'is-invalid': errors.mineru_token}"                                                           v-model="form.mineru_token"                                                           @input="saveSetting('translator_mineru_token', form.mineru_token); clearError('mineru_token')"                                                           :placeholder="t('mineruTokenPlaceholder')">                                                    <button class="btn btn-outline-secondary" type="button"                                                            @click="showMineruToken = !showMineruToken"><i class="bi"                                                                                                           :class="showMineruToken ? 'bi-eye' : 'bi-eye-slash'"></i>                                                    </button>                                                </div>                                            </div>                                            <div class="mb-3">                                                <label class="form-label">{{ t('modelVersionLabel') }}</label>                                                <select class="form-select" v-model="form.model_version"                                                        @change="saveSetting('translator_model_version', form.model_version)">                                                    <option value="vlm">{{ t('modelVersionVlm') }}</option>                                                    <option value="pipeline">{{ t('modelVersionPipline') }}</option>                                                </select>                                                <div class="form-text">{{ t('modelVersionHelp') }}</div>                                            </div>                                        </div>                                        <!-- Mineru Local Deploy Config -->                                        <div v-if="form.convert_engine === 'mineru_deploy'"                                             class="border p-3 rounded mb-3">                                            <div class="mb-3">                                                <label class="form-label">{{ t('mineruDeployBaseUrlLabel') }}</label>                                                <input type="url" class="form-control"                                                       :class="{'is-invalid': errors.mineru_deploy_base_url}"                                                       v-model="form.mineru_deploy_base_url"                                                       @input="saveSetting('mineru_deploy_base_url', form.mineru_deploy_base_url); clearError('mineru_deploy_base_url')"                                                       required :placeholder="t('mineruDeployBaseUrlPlaceholder')">                                            </div>                                            <div class="mb-3">                                                <label class="form-label">{{ t('mineruDeployBackendLabel') }}</label>                                                <select class="form-select" v-model="form.mineru_deploy_backend"                                                        @change="saveSetting('mineru_deploy_backend', form.mineru_deploy_backend)">                                                    <option value="pipeline">pipeline</option>                                                    <option value="vlm-transformers">vlm-transformers</option>                                                    <option value="vlm-mlx-engine">vlm-mlx-engine</option>                                                    <option value="vlm-vllm-async-engine">vlm-vllm-async-engine</option>                                                    <option value="vlm-lmdeploy-engine">vlm-lmdeploy-engine</option>                                                    <option value="vlm-http-client">vlm-http-client</option>                                                </select>                                            </div>                                            <!-- Condition: If Backend is Pipeline, show Lang List -->                                            <div class="mb-3" v-if="form.mineru_deploy_backend === 'pipeline'">                                                <label class="form-label">{{ t('mineruDeployLangListLabel') }}</label>                                                <div class="lang-list-container">                                                    <div class="form-check" v-for="lang in mineruLangOptions"                                                         :key="lang.val">                                                        <input class="form-check-input" type="checkbox"                                                               :value="lang.val"                                                               :id="'langCheck-'+lang.val"                                                               v-model="form.mineru_deploy_lang_list"                                                               @change="saveSettingArray('mineru_deploy_lang_list', form.mineru_deploy_lang_list)">                                                        <label class="form-check-label" :for="'langCheck-'+lang.val">                                                            {{ lang.label }}                                                        </label>                                                    </div>                                                </div>                                            </div>                                            <!-- Condition: If Backend is vlm-http-client, show Server URL -->                                            <div class="mb-3" v-if="form.mineru_deploy_backend === 'vlm-http-client'">                                                <label class="form-label">{{ t('mineruDeployServerUrlLabel') }}</label>                                                <input type="url" class="form-control"                                                       v-model="form.mineru_deploy_server_url"                                                       @input="saveSetting('mineru_deploy_server_url', form.mineru_deploy_server_url)"                                                       :placeholder="t('mineruDeployServerUrlPlaceholder')">                                            </div>                                            <div class="row">                                                <div class="col-md-6 mb-3">                                                    <label class="form-label">{{ t('mineruDeployStartPageLabel')                                                        }}</label>                                                    <input type="number" class="form-control"                                                           v-model="form.mineru_deploy_start_page"                                                           @input="saveSetting('mineru_deploy_start_page', form.mineru_deploy_start_page)"                                                           min="0">                                                </div>                                                <div class="col-md-6 mb-3">                                                    <label class="form-label">{{ t('mineruDeployEndPageLabel')                                                        }}</label>                                                    <input type="number" class="form-control"                                                           v-model="form.mineru_deploy_end_page"                                                           @input="saveSetting('mineru_deploy_end_page', form.mineru_deploy_end_page)"                                                           min="0">                                                </div>                                            </div>                                            <div class="form-check form-switch mb-2">                                                <input class="form-check-input" type="checkbox" role="switch"                                                       v-model="form.mineru_deploy_formula_enable"                                                       @change="saveSetting('mineru_deploy_formula_enable', form.mineru_deploy_formula_enable)">                                                <label class="form-check-label">{{ t('mineruDeployFormulaEnableLabel')                                                    }}</label>                                            </div>                                        </div>                                        <div class="border-top mt-3 pt-3">                                            <div class="form-check form-switch mb-2" v-if="ocrOptions.showFormula">                                                <input class="form-check-input" type="checkbox" role="switch"                                                       v-model="form.formula_ocr"                                                       @change="saveSetting('translator_formula_ocr', form.formula_ocr)">                                                <label class="form-check-label">{{ t('formulaOcrLabel') }}</label>                                            </div>                                            <div class="form-check form-switch mb-2" v-if="ocrOptions.showCode">                                                <input class="form-check-input" type="checkbox" role="switch"                                                       v-model="form.code_ocr"                                                       @change="saveSetting('translator_code_ocr', form.code_ocr)">                                                <label class="form-check-label">{{ t('codeOcrLabel') }}</label>                                            </div>                                        </div>                                    </div>                                </div>                            </div>                            <!-- 4. AI Settings -->                            <div class="accordion-item">                                <h2 class="accordion-header">                                    <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse"                                            data-bs-target="#collapseTwo">                                        <strong><span class="step-number">{{ stepMap.ai }} </span><i                                                class="bi bi-robot me-2"></i><span>{{ t('aiSettingsTitleText') }}</span></strong>                                    </button>                                </h2>                                <div id="collapseTwo" class="accordion-collapse collapse">                                    <div class="accordion-body">                                        <div class="form-check form-switch mb-3">                                            <input class="form-check-input" type="checkbox" role="switch"                                                   v-model="form.skip_translate"                                                   @change="saveSetting('translator_skip_translate', form.skip_translate)">                                            <label class="form-check-label">{{ t('skipTranslationLabel') }}</label>                                        </div>                                        <div v-show="!form.skip_translate">                                            <platform-selector                                                    v-model:platform="form.platform"                                                    v-model:base-url="form.base_url"                                                    v-model:api-key="form.api_key"                                                    v-model:model-id="form.model_id"                                                    :invalid-api-key="errors.api_key"                                                    :invalid-base-url="errors.base_url"                                                    :invalid-model-id="errors.model_id"                                                    @clear-error="clearError"                                                    :t="t" prefix="translator_platform"></platform-selector>                                            <div class="form-check form-switch mb-3">                                                <input class="form-check-input" type="checkbox" role="switch"                                                       v-model="form.system_proxy_enable"                                                       @change="saveSetting('translator_system_proxy_enable', form.system_proxy_enable)">                                                <label class="form-check-label">{{ t('systemProxyLabel') }}</label>                                            </div>                                            <div class="d-flex align-items-center mb-3">                                                <div class="form-check form-switch">                                                    <input class="form-check-input" type="checkbox" role="switch"                                                           v-model="form.force_json"                                                           @change="saveSetting('translator_force_json', form.force_json)">                                                    <label class="form-check-label">{{ t('forceJson') }}</label>                                                </div>                                                <i class="bi bi-question-circle ms-2" data-bs-toggle="tooltip"                                                   :title="t('forceJsonTooltip')"></i>                                            </div>                                        </div>                                    </div>                                </div>                            </div>                            <!-- 5. Translation Settings -->                            <div class="accordion-item" v-show="!form.skip_translate">                                <h2 class="accordion-header">                                    <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse"                                            data-bs-target="#collapseThree">                                        <strong><span class="step-number">{{ stepMap.trans }} </span><i                                                class="bi bi-translate me-2"></i><span>{{ t('translationSettingsTitleText')                                            }}</span></strong>                                    </button>                                </h2>                                <div id="collapseThree" class="accordion-collapse collapse">                                    <div class="accordion-body">                                        <div class="mb-3">                                            <label class="form-label">{{ t('targetLanguageLabel') }}</label>                                            <select class="form-select" v-model="form.to_lang"                                                    @change="saveSetting('translator_to_lang', form.to_lang)">                                                <option value="Simplified Chinese">中文(简体中文)</option>                                                <option value="English">英文(English)</option>                                                <option value="Spanish">西班牙文(Español)</option>                                                <option value="French">法文(Français)</option>                                                <option value="German">德文(Deutsch)</option>                                                <option value="Japanese">日文(日本語)</option>                                                <option value="Korean">韩文(한국어)</option>                                                <option value="Russian">俄文(Русский)</option>                                                <option value="Portuguese">葡萄牙文(Português)</option>                                                <option value="Arabic">阿拉伯文(العَرَبِيَّة)</option>                                                <option value="Vietnamese">越南文(tiếng Việt)</option>                                                <option value="custom">{{ t('targetLanguageCustom') }}</option>                                            </select>                                            <div class="mt-2" v-if="form.to_lang === 'custom'">                                                <input type="text" class="form-control"                                                       :class="{'is-invalid': errors.custom_to_lang}"                                                       v-model="form.custom_to_lang"                                                       @input="saveSetting('translator_custom_to_lang', form.custom_to_lang); clearError('custom_to_lang')"                                                       :placeholder="t('customLangPlaceholder')">                                            </div>                                        </div>                                        <div class="mb-3">                                            <label class="form-label">{{ t('thinkingModeLabel') }}</label>                                            <i class="bi bi-question-circle ms-2" data-bs-toggle="tooltip"                                               :title="t('thinkingModeTooltip')"></i>                                            <div class="btn-group w-100" role="group">                                                <input type="radio" class="btn-check" value="enable" id="thinkEn"                                                       v-model="form.thinking"                                                       @change="saveSetting('translator_thinking_mode', 'enable')">                                                <label class="btn btn-outline-primary"                                                       for="thinkEn">{{ t('thinkingModeEnable') }}</label>                                                <input type="radio" class="btn-check" value="disable" id="thinkDis"                                                       v-model="form.thinking"                                                       @change="saveSetting('translator_thinking_mode', 'disable')">                                                <label class="btn btn-outline-primary"                                                       for="thinkDis">{{ t('thinkingModeDisable') }}</label>                                                <input type="radio" class="btn-check" value="default" id="thinkDef"                                                       v-model="form.thinking"                                                       @change="saveSetting('translator_thinking_mode', 'default')">                                                <label class="btn btn-outline-primary"                                                       for="thinkDef">{{ t('thinkingModeDefault') }}</label>                                            </div>                                        </div>                                        <div class="mb-3">                                            <label class="form-label">{{ t('customPromptLabel') }}</label>                                            <textarea class="form-control" v-model="form.custom_prompt"                                                      @input="saveSetting('custom_prompt', form.custom_prompt)" rows="3"                                                      :placeholder="t('customPromptPlaceholder')"></textarea>                                        </div>                                        <slider-control :label="t('chunkSizeLabel')" v-model="form.chunk_size"                                                        save-key="chunk_size" :default-val="defaultParams.chunk_size"                                                        :min="1000" :max="12000" :step="100" :t="t"></slider-control>                                        <slider-control :label="t('concurrentLabel')" v-model="form.concurrent"                                                        save-key="concurrent" :default-val="defaultParams.concurrent"                                                        :min="1" :max="60" :step="1" :t="t"></slider-control>                                        <slider-control label="Temperature" v-model="form.temperature"                                                        save-key="temperature" :default-val="defaultParams.temperature"                                                        :min="0" :max="2" :step="0.1" :t="t"></slider-control>                                        <slider-control :label="t('retryLabel')" v-model="form.retry" save-key="retry"                                                        :default-val="defaultParams.retry" :min="1" :max="6" :step="1"                                                        :t="t"></slider-control>                                    </div>                                </div>                            </div>                            <!-- 6. Glossary Settings -->                            <div class="accordion-item">                                <h2 class="accordion-header">                                    <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse"                                            data-bs-target="#collapseGlossary">                                        <strong><span class="step-number">{{ stepMap.glossary }} </span><i                                                class="bi bi-journal-bookmark me-2"></i><span>{{ t('glossaryGenTitle')                                            }}</span></strong>                                    </button>                                </h2>                                <div id="collapseGlossary" class="accordion-collapse collapse">                                    <div class="accordion-body">                                        <div class="mb-3">                                            <label class="form-label">{{ t('glossaryLabel') }}</label>                                            <input class="form-control" type="file" @change="handleGlossaryFiles"                                                   multiple accept=".csv" ref="glossaryInput">                                            <div class="form-text">{{ t('glossaryHelp') }}</div>                                            <div class="btn-group mt-2">                                                <button type="button" class="btn btn-sm btn-outline-info"                                                        @click="openGlossaryModal">                                                    <i class="bi bi-card-list me-1"></i><span>{{ t('viewGlossaryBtn') }} <span                                                        v-if="glossaryCount">({{glossaryCount}})</span></span>                                                </button>                                                <button type="button" class="btn btn-sm btn-outline-danger"                                                        @click="clearGlossary">                                                    <i class="bi bi-trash me-1"></i><span>{{ t('clearGlossaryBtn')                                                    }}</span>                                                </button>                                            </div>                                        </div>                                        <div class="form-check form-switch mb-3 border-top pt-3">                                            <input class="form-check-input" type="checkbox" role="switch"                                                   v-model="form.glossary_generate_enable"                                                   @change="saveSetting('glossary_generate_enable', form.glossary_generate_enable)">                                            <label class="form-check-label">{{ t('glossaryGenEnableLabel') }}</label>                                        </div>                                        <div v-if="form.glossary_generate_enable">                                            <div class="mb-3">                                                <label class="form-label">{{ t('glossaryCustomPromptLabel') }}</label>                                                <textarea class="form-control"                                                          v-model="form.glossary_agent_custom_prompt"                                                          @input="saveSetting('glossary_agent_custom_prompt', form.glossary_agent_custom_prompt)"                                                          rows="3"                                                          :placeholder="t('glossaryCustomPromptPlaceholder')"></textarea>                                            </div>                                            <div class="mb-3">                                                <label class="form-label">{{ t('glossaryGenConfigLabel') }}</label>                                                <div class="btn-group w-100">                                                    <input type="radio" class="btn-check" value="same" id="gSame"                                                           v-model="form.glossary_agent_config_choice"                                                           @change="saveSetting('glossary_agent_config_choice', 'same')">                                                    <label class="btn btn-outline-primary"                                                           for="gSame">{{ t('glossaryGenConfigSame') }}</label>                                                    <input type="radio" class="btn-check" value="custom" id="gCustom"                                                           v-model="form.glossary_agent_config_choice"                                                           @change="saveSetting('glossary_agent_config_choice', 'custom')">                                                    <label class="btn btn-outline-primary"                                                           for="gCustom">{{ t('glossaryGenConfigCustom') }}</label>                                                </div>                                            </div>                                            <div v-if="form.glossary_agent_config_choice === 'custom'"                                                 class="border p-3 rounded">                                                <platform-selector                                                        v-model:platform="form.glossary_agent_platform"                                                        v-model:base-url="form.glossary_agent_baseurl"                                                        v-model:api-key="form.glossary_agent_key"                                                        v-model:model-id="form.glossary_agent_model_id"                                                        :t="t" prefix="glossary_agent_platform"></platform-selector>                                                <div class="mb-3">                                                    <label class="form-label">{{ t('targetLanguageLabel') }}</label>                                                    <select class="form-select" v-model="form.glossary_agent_to_lang"                                                            @change="saveSetting('glossary_agent_to_lang', form.glossary_agent_to_lang)">                                                        <option value="Simplified Chinese">中文(简体中文)</option>                                                        <option value="English">英文(English)</option>                                                        <option value="Spanish">西班牙文(Español)</option>                                                        <option value="French">法文(Français)</option>                                                        <option value="German">德文(Deutsch)</option>                                                        <option value="Japanese">日文(日本語)</option>                                                        <option value="Korean">韩文(한국어)</option>                                                        <option value="Russian">俄文(Русский)</option>                                                        <option value="Portuguese">葡萄牙文(Português)</option>                                                        <option value="Arabic">阿拉伯文(العَرَبِيَّة)</option>                                                        <option value="Vietnamese">越南文(tiếng Việt)</option>                                                        <option value="custom">{{ t('targetLanguageCustom') }}</option>                                                    </select>                                                    <div class="mt-2" v-if="form.glossary_agent_to_lang === 'custom'">                                                        <input type="text" class="form-control"                                                               v-model="form.glossary_agent_custom_to_lang"                                                               @input="saveSetting('glossary_agent_custom_to_lang', form.glossary_agent_custom_to_lang)"                                                               :placeholder="t('customLangPlaceholder')">                                                    </div>                                                </div>                                                <slider-control :label="t('chunkSizeLabel')"                                                                v-model="form.glossary_agent_chunk_size"                                                                save-key="glossary_agent_chunk_size"                                                                :default-val="defaultParams.chunk_size" :min="1000"                                                                :max="8000" :step="100" :t="t"></slider-control>                                                <slider-control :label="t('concurrentLabel')"                                                                v-model="form.glossary_agent_concurrent"                                                                save-key="glossary_agent_concurrent"                                                                :default-val="defaultParams.concurrent" :min="1"                                                                :max="60" :step="1" :t="t"></slider-control>                                                <slider-control label="Temperature"                                                                v-model="form.glossary_agent_temperature"                                                                save-key="glossary_agent_temperature" :default-val="0.7"                                                                :min="0" :max="2" :step="0.1" :t="t"></slider-control>                                                <slider-control :label="t('retryLabel')"                                                                v-model="form.glossary_agent_retry"                                                                save-key="glossary_agent_retry"                                                                :default-val="defaultParams.retry" :min="1" :max="6"                                                                :step="1" :t="t"></slider-control>                                                <div class="mb-3">                                                    <label class="form-label">{{ t('thinkingModeLabel') }}</label>                                                    <div class="btn-group w-100">                                                        <input type="radio" class="btn-check" value="enable"                                                               id="gtEnable" v-model="form.glossary_agent_thinking"                                                               @change="saveSetting('glossary_agent_thinking_mode', 'enable')">                                                        <label class="btn btn-outline-primary"                                                               for="gtEnable">{{ t('thinkingModeEnable') }}</label>                                                        <input type="radio" class="btn-check" value="disable"                                                               id="gtDisable" v-model="form.glossary_agent_thinking"                                                               @change="saveSetting('glossary_agent_thinking_mode', 'disable')">                                                        <label class="btn btn-outline-primary"                                                               for="gtDisable">{{ t('thinkingModeDisable') }}</label>                                                        <input type="radio" class="btn-check" value="default"                                                               id="gtDefault" v-model="form.glossary_agent_thinking"                                                               @change="saveSetting('glossary_agent_thinking_mode', 'default')">                                                        <label class="btn btn-outline-primary"                                                               for="gtDefault">{{ t('thinkingModeDefault') }}</label>                                                    </div>                                                </div>                                                <div class="form-check form-switch mb-3">                                                    <input class="form-check-input" type="checkbox" role="switch"                                                           v-model="form.glossary_agent_system_proxy_enable"                                                           @change="saveSetting('glossary_agent_system_proxy_enable', form.glossary_agent_system_proxy_enable)">                                                    <label class="form-check-label">{{ t('systemProxyLabel') }}</label>                                                </div>                                                <div class="form-check form-switch mb-3">                                                    <input class="form-check-input" type="checkbox" role="switch"                                                           v-model="form.glossary_agent_force_json"                                                           @change="saveSetting('glossary_agent_force_json', form.glossary_agent_force_json)">                                                    <label class="form-check-label">{{ t('forceJson') }}</label>                                                </div>                                            </div>                                        </div>                                    </div>                                </div>                            </div>                        </div>                    </form>                    <!-- Import/Export -->                    <div class="d-flex justify-content-center gap-2 mt-4">                        <button type="button" class="btn btn-outline-primary" @click="configFile.click()"><i                                class="bi bi-box-arrow-in-down me-1"></i><span>{{ t('importConfigBtn') }}</span>                        </button>                        <button type="button" class="btn btn-outline-secondary" @click="exportConfig"><i                                class="bi bi-box-arrow-up me-1"></i><span>{{ t('exportConfigBtn') }}</span></button>                    </div>                    <input type="file" ref="configFile" class="d-none" accept=".json" @change="importConfig">                    <!-- Project Info -->                    <div class="mt-4 text-center text-muted small project-info">                        <p class="bi bi-github mb-2"> GitHub主页(欢迎star❤): <br/><a                                href="https://github.com/xunbu/docutranslate" target="_blank">https://github.com/xunbu/docutranslate</a>                        </p>                        <p class="bi bi-tencent-qq mb-2"> 交流QQ群: 1047781902 </p>                        <p class="bi mb-0">version:<span>{{ version ? 'v' + version : '' }}</span></p>                    </div>                </div>            </div>            <!-- Right: Task Area -->            <div class="col-lg-8">                <div class="task-area">                    <div class="d-flex justify-content-between align-items-center mb-3">                        <h4 class="mb-0"><i class="bi bi-list-task me-2"></i><span>{{ t('taskListTitle') }}</span></h4>                        <button class="btn btn-primary" @click="createNewTask()"><i                                class="bi bi-plus-circle-fill me-2"></i><span>{{ t('newTaskBtn') }}</span></button>                    </div>                    <div id="task-container">                        <div v-if="tasks.length === 0" class="text-center text-muted mt-5">                            <img src="/static/favicon.ico" alt="LOGO" style="width:10%;min-width: 55px; height: auto;">                            <p class="mt-3">{{ t('noTaskPlaceholder') }}</p>                        </div>                        <div v-for="task in tasks" :key="task.uiId" class="card mb-3 task-card">                            <div class="card-header d-flex justify-content-between align-items-center">                                <span class="fw-bold"><span>{{ t('taskCardIdLabel')                                    }}</span>: <code>{{ task.backendId || t('taskCardIdPlaceholder') }}</code></span>                                <button type="button" class="btn-close" @click="removeTask(task)"></button>                            </div>                            <div class="card-body">                                <div class="row">                                    <div class="col-md-5">                                        <input type="file" class="d-none" :id="'fileInput-' + task.uiId"                                               @change="handleTaskFileSelect($event, task)">                                        <div class="file-drop-area"                                             :class="{'drag-over': task.isDragOver, 'file-selected': !!task.file, 'input-error': task.validationError}"                                             @click="triggerFileInput(task.uiId)"                                             @dragenter.prevent="task.isDragOver = true"                                             @dragover.prevent="task.isDragOver = true"                                             @dragleave.prevent="task.isDragOver = false"                                             @drop.prevent="handleTaskFileDrop($event, task)">                                            <div v-if="!task.file" class="file-drop-default">                                                <i class="bi bi-cloud-arrow-up fs-1"></i>                                                <p class="mb-0">{{ t('taskCardFileDrop') }}</p>                                            </div>                                            <div v-else class="file-drop-selected">                                                <i class="bi bi-check-circle-fill fs-1 text-success"></i>                                                <p class="mb-0 mt-2 fw-bold text-success">{{ t('taskCardFileSelected')                                                    }}</p>                                            </div>                                        </div>                                        <div class="mt-2" v-if="task.file || task.fileName">                                            <span class="fw-bold">{{ t('taskCardFilenameLabel') }} </span><span                                                class="text-success">{{ task.fileName || task.file.name }}</span>                                        </div>                                    </div>                                    <div class="col-md-7">                                        <h6><i class="bi bi-terminal me-2"></i><span>{{ t('taskCardLogLabel') }}</span>                                        </h6>                                        <div class="log-area-wrapper">                                            <div class="log-area" v-html="task.logs" :id="'log-' + task.uiId"></div>                                            <button type="button" class="btn btn-sm btn-outline-secondary copy-log-btn"                                                    @click="copyLog($event, task.logs)" data-bs-toggle="tooltip"                                                    :title="t('copyLogsTooltip')">                                                <i class="bi bi-clipboard"></i>                                            </button>                                        </div>                                        <div class="mt-2">                                            <span class="small"                                                  :class="task.statusClass">{{ task.statusMessage || t('taskCardStatusWaiting')                                                }}</span>                                            <div v-if="task.isProcessing" class="spinner-border spinner-border-sm ms-2"                                                 role="status"></div>                                        </div>                                    </div>                                </div>                            </div>                            <div class="card-footer d-flex justify-content-between align-items-center">                                <div class="download-buttons" v-if="task.downloads">                                    <button class="btn btn-sm btn-success me-1" v-if="task.downloads.html"                                            @click="openPreview(task)"><i                                            class="bi bi-eye-fill me-1"></i><span>{{ t('taskCardPreviewBtn') }}</span>                                    </button>                                    <div class="btn-group me-1">                                        <button type="button" class="btn btn-sm btn-secondary dropdown-toggle"                                                data-bs-toggle="dropdown"><i                                                class="bi bi-download me-1"></i><span>{{ t('taskCardDownloadBtn')                                            }}</span></button>                                        <ul class="dropdown-menu">                                            <li v-for="(link, key) in task.downloads" :key="key">                                                <a class="dropdown-item" :href="link"><i class="bi me-2"                                                                                         :class="getFileIcon(key)"></i>{{ key === 'markdown_zip' ? t('downloadMdZip') : (key === 'markdown' ? t('downloadMdEmbedded') : key.toUpperCase())                                                    }}</a>                                            </li>                                            <li v-if="task.downloads.html">                                                <a class="dropdown-item" href="#"                                                   @click.prevent="printPdf(task.downloads.html)"><i                                                        class="bi bi-file-earmark-pdf me-2"></i>PDF</a>                                            </li>                                        </ul>                                    </div>                                    <div class="btn-group"                                         v-if="task.attachment && Object.keys(task.attachment).length">                                        <button type="button" class="btn btn-sm btn-info dropdown-toggle"                                                data-bs-toggle="dropdown"><i                                                class="bi bi-paperclip me-1"></i><span>{{ t('taskCardAttachmentBtn')                                            }}</span></button>                                        <ul class="dropdown-menu">                                            <li v-for="(link, name) in task.attachment" :key="name"><a                                                    class="dropdown-item" :href="link"><i                                                    class="bi bi-file-earmark-arrow-down me-2"></i>{{ name }}</a></li>                                        </ul>                                    </div>                                </div>                                <button class="btn ms-auto" :class="task.isTranslating ? 'btn-danger' : 'btn-primary'"                                        @click="toggleTaskState(task)" :disabled="task.initializing">                                    <span v-if="task.initializing"><span                                            class="spinner-border spinner-border-sm"></span> {{ t('btn_initializing') }}</span>                                    <span v-else-if="task.isTranslating"><i                                            class="bi bi-stop-circle-fill me-1"></i>{{ t('btn_cancelTranslation')                                        }}</span>                                    <span v-else-if="task.isFinished"><i                                            class="bi bi-arrow-clockwise me-1"></i>{{ t('btn_reTranslate') }}</span>                                    <span v-else><i class="bi bi-play-fill me-1"></i>{{ t('taskCardStartBtn') }}</span>                                </button>                            </div>                        </div>                    </div>                </div>            </div>        </div>    </div>    <!-- Modals -->    <div class="modal fade" id="glossaryModal" tabindex="-1">        <div class="modal-dialog modal-dialog-centered modal-dialog-scrollable">            <div class="modal-content">                <div class="modal-header"><h5 class="modal-title">{{ t('glossaryModalTitle') }}</h5>                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>                </div>                <div class="modal-body">                    <table class="table table-striped table-hover">                        <thead>                        <tr>                            <th>{{ t('glossaryTableSource') }}</th>                            <th>{{ t('glossaryTableDestination') }}</th>                        </tr>                        </thead>                        <tbody>                        <tr v-for="(dst, src) in glossaryData" :key="src">                            <td>{{ src }}</td>                            <td>{{ dst }}</td>                        </tr>                        <tr v-if="Object.keys(glossaryData).length === 0">                            <td colspan="2" class="text-center text-muted">{{ t('glossaryEmpty') }}</td>                        </tr>                        </tbody>                    </table>                </div>                <div class="modal-footer">                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">{{ t('closeBtn') }}</button>                </div>            </div>        </div>    </div>    <div class="modal fade" id="tutorialModal" tabindex="-1">        <div class="modal-dialog modal-lg modal-dialog-centered modal-dialog-scrollable">            <div class="modal-content">                <div class="modal-header"><h5 class="modal-title"><i                        class="bi bi-book-half me-2"></i>{{ t('tutorialModalTitle') }}</h5>                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>                </div>                <div class="modal-body" v-html="t('tutorialModalBody')"></div>                <div class="modal-footer">                    <button type="button" class="btn btn-primary" data-bs-dismiss="modal">{{ t('tutorialUnderstandBtn')                        }}                    </button>                </div>            </div>        </div>    </div>    <div class="modal fade" id="contributorsModal" tabindex="-1">        <div class="modal-dialog modal-dialog-centered">            <div class="modal-content">                <div class="modal-header"><h5 class="modal-title"><i                        class="bi bi-heart-fill me-2 text-danger"></i>{{ t('contributorsModalTitle') }}</h5>                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>                </div>                <div class="modal-body">                    <p>{{ t('contributorsPara1') }}</p>                    <p>{{ t('contributorsPara2') }}</p>                    <div class="alert alert-success mt-4" role="alert">                        <p>{{ t('contributorsWelcome') }}</p>                        <hr>                        <p class="mb-0">                            <a href="https://github.com/xunbu/docutranslate" target="_blank"                               class="btn btn-info btn-sm ms-2"><i                                    class="bi bi-github me-1"></i><span>{{ t('contributorsGithub') }}</span></a>                            <a href="https://github.com/xunbu/docutranslate/pulls" target="_blank"                               class="btn btn-success btn-sm ms-2"><i                                    class="bi bi-git me-1"></i><span>{{ t('contributorsPR') }}</span></a>                            <a href="https://github.com/xunbu/docutranslate/issues" target="_blank"                               class="btn btn-warning btn-sm ms-2"><i                                    class="bi bi-bug-fill me-1"></i><span>{{ t('contributorsIssue') }}</span></a>                        </p>                        <hr>                        <p>{{ t('contributorsQQ') }}</p>                    </div>                </div>                <div class="modal-footer">                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">{{ t('closeBtn') }}</button>                </div>            </div>        </div>    </div>    <!-- Preview Offcanvas -->    <div class="offcanvas offcanvas-end" tabindex="-1" id="previewOffcanvas" ref="previewOffcanvas">        <div class="offcanvas-header border-bottom">            <h5 class="offcanvas-title">                {{ previewMode === 'bilingual' ? t('preview_bilingual') : t('preview_translatedOnly') }}</h5>            <div class="btn-group me-auto ms-4">                <button class="btn btn-sm" :class="previewMode === 'bilingual' ? 'btn-primary' : 'btn-outline-primary'"                        @click="setPreviewMode('bilingual')">{{ t('previewBilingualBtn') }}                </button>                <button class="btn btn-sm"                        :class="previewMode === 'translatedOnly' ? 'btn-primary' : 'btn-outline-primary'"                        @click="setPreviewMode('translatedOnly')">{{ t('previewTranslatedOnlyBtn') }}                </button>            </div>            <button class="btn btn-sm btn-outline-secondary ms-2"                    :class="{active: syncScrollEnabled, 'btn-primary': syncScrollEnabled}" @click="toggleSyncScroll"                    :title="t('syncScrollTooltip')"><i class="bi"                                                       :class="syncScrollEnabled ? 'bi-link' : 'bi-link-45deg'"></i>            </button>            <!-- New Download Dropdown in Preview Header -->            <div class="btn-group ms-2" v-if="previewTask && previewTask.downloads">                <button type="button" class="btn btn-sm btn-outline-primary dropdown-toggle" data-bs-toggle="dropdown">                    <i class="bi bi-download me-1"></i><span>{{ t('taskCardDownloadBtn') }}</span>                </button>                <ul class="dropdown-menu dropdown-menu-end">                    <li v-for="(link, key) in previewTask.downloads" :key="key">                        <a class="dropdown-item" :href="link">                            <i class="bi me-2" :class="getFileIcon(key)"></i>                            {{ key === 'markdown_zip' ? t('downloadMdZip') : (key === 'markdown' ? t('downloadMdEmbedded') : key.toUpperCase())                            }}                        </a>                    </li>                    <li v-if="previewTask.downloads.html">                        <a class="dropdown-item" href="#" @click.prevent="printPdf(previewTask.downloads.html)">                            <i class="bi bi-file-earmark-pdf me-2"></i>PDF                        </a>                    </li>                </ul>            </div>            <button type="button" class="btn-close ms-2" data-bs-dismiss="offcanvas"></button>        </div>        <div class="offcanvas-body d-flex flex-column p-2">            <div class="preview-split-container flex-grow-1" ref="splitContainer">                <div id="originalPreviewContainer" class="preview-pane-wrapper" v-show="previewMode === 'bilingual'">                    <h6 class="text-center text-muted small">{{ t('previewOriginal') }}</h6>                    <div class="preview-pane" ref="originalPane"></div>                </div>                <div id="translatedPreviewContainer" class="preview-pane-wrapper">                    <h6 class="text-center text-muted small">{{ t('previewTranslated') }}</h6>                    <div class="preview-pane">                        <iframe ref="translatedFrame" src="about:blank"></iframe>                    </div>                </div>            </div>        </div>    </div>    <iframe id="printFrame" ref="printFrame" style="display: none;"></iframe>    <!-- Controls -->    <div class="bottom-left-controls">        <div class="dropdown">            <button class="btn btn-secondary dropdown-toggle" type="button" data-bs-toggle="dropdown"><i                    class="bi bi-translate"></i></button>            <ul class="dropdown-menu">                <li><a class="dropdown-item" :class="{active: currentLang==='zh'}" href="#"                       @click.prevent="setLang('zh')">中文</a></li>                <li><a class="dropdown-item" :class="{active: currentLang==='en'}" href="#"                       @click.prevent="setLang('en')">English</a></li>            </ul>        </div>        <div class="dropdown">            <button class="btn btn-secondary dropdown-toggle" type="button" data-bs-toggle="dropdown"><i                    class="bi bi-circle-half"></i></button>            <ul class="dropdown-menu">                <li>                    <button class="dropdown-item" @click="setTheme('light')"><i class="bi bi-sun-fill me-2"></i> Light                    </button>                </li>                <li>                    <button class="dropdown-item" @click="setTheme('dark')"><i class="bi bi-moon-stars-fill me-2"></i>                        Dark                    </button>                </li>                <li>                    <button class="dropdown-item" @click="setTheme('auto')"><i class="bi bi-circle-half me-2"></i> Auto                    </button>                </li>            </ul>        </div>    </div></div><script src="/static/bootstrap.bundle.min.js"></script><script src="/static/vue.global.prod.js"></script><script src="/static/split.min.js"></script><script src="/static/papaparse.min.js"></script><script>    const {createApp, ref, reactive, computed, watch, onMounted, nextTick} = Vue;    const SliderControl = {        props: ['label', 'modelValue', 'min', 'max', 'step', 'defaultVal', 't', 'saveKey'],        template: `          <div class="mb-3">            <label class="form-label d-flex justify-content-between">              <span>{{ label }}: <span>{{ modelValue }}</span></span>              <button type="button" class="btn btn-sm btn-outline-secondary py-0 px-1 slider-reset-btn"                      :style="{visibility: modelValue != defaultVal ? 'visible':'hidden'}" @click="reset">                {{ t('resetBtn') }}              </button>            </label>            <input type="range" class="form-range" :min="min" :max="max" :step="step" :value="modelValue"                   @input="update">          </div>`,        setup(props, {emit}) {            const update = (e) => {                const val = Number(e.target.value);                emit('update:modelValue', val);                if (props.saveKey) localStorage.setItem(props.saveKey, val);            };            const reset = () => {                emit('update:modelValue', props.defaultVal);                if (props.saveKey) localStorage.setItem(props.saveKey, props.defaultVal);            };            return {update, reset};        }    };    const PlatformSelector = {        props: ['platform', 'baseUrl', 'apiKey', 'modelId', 't', 'prefix', 'invalidApiKey', 'invalidBaseUrl', 'invalidModelId'],        template: `          <div>            <div class="mb-2">              <label class="form-label">{{ t('platformLabel') }}</label>              <select class="form-select" :value="platform" @change="handlePlatformChange($event.target.value)">                <option v-for="p in platforms" :value="p.val">{{ p.val === 'custom' ? t(p.label) : p.label }}</option>              </select>            </div>            <div class="form-text mb-3">Base URL: <code ref="baseUrlDisplay">{{ baseUrl }}</code></div>            <div class="mb-3" v-if="platform === 'custom'">              <label class="form-label">{{ t('baseUrlLabel') }}</label>              <input type="url" class="form-control" :class="{'is-invalid': invalidBaseUrl}"                     :value="baseUrl" @input="handleBaseUrlChange($event.target.value)" required                     placeholder="OpenAi Compatible URL">            </div>            <div class="mb-3">              <label class="form-label">API Key <a v-if="apiHref" :href="apiHref[0]" target="_blank" class="ms-1"><i                  class="bi bi-box-arrow-up-right"></i></a> <span                  class="ms-2 text-muted small">{{ apiHref && apiHref[1] ? t(apiHref[1]) : '' }}</span></label>              <div class="input-group">                <input :type="showPass?'text':'password'" class="form-control" :class="{'is-invalid': invalidApiKey}"                       :value="apiKey" @input="handleApiKeyChange($event.target.value)"                       :placeholder="t('apiKeyPlaceholder')">                <button class="btn btn-outline-secondary" type="button" @click="showPass=!showPass"><i class="bi"                                                                                                       :class="showPass?'bi-eye':'bi-eye-slash'"></i>                </button>              </div>            </div>            <div class="mb-3">              <label class="form-label">{{ t('modelIdLabel') }}</label>              <input type="text" class="form-control" :class="{'is-invalid': invalidModelId}"                     :value="modelId" @input="handleModelChange($event.target.value)" required                     :placeholder="t('modelIdPlaceholder')">            </div>          </div>`,        setup(props, {emit}) {            const showPass = ref(false);            const platforms = [                {val: "custom", label: "platformCustom"},                {val: "https://api.302.ai/v1", label: "302.AI"},                {val: "https://api.openai.com/v1", label: "OpenAI"},                {val: "https://generativelanguage.googleapis.com/v1beta/openai/", label: "Gemini"},                {val: "https://api.deepseek.com/v1", label: "DeepSeek"},                {val: "https://dashscope.aliyuncs.com/compatible-mode/v1", label: "阿里云百炼(DashScope)"},                {val: "https://ark.cn-beijing.volces.com/api/v3", label: "火山引擎(volces)"},                {val: "https://api.siliconflow.cn/v1", label: "硅基流动(siliconflow CN)"},                {val: "https://open.bigmodel.cn/api/paas/v4", label: "智谱AI(bigmodel CN)"},                {val: "https://www.dmxapi.cn/v1", label: "DMXAPI_CN"},                {val: "https://www.dmxapi.com/v1", label: "DMXAPI_GLOBAL"},                {val: "https://ai.juguang.chat/v1", label: "聚光AI(juguang CN)"},                {val: "https://openrouter.ai/api/v1", label: "OpenRouter"},                {val: "http://127.0.0.1:1234/v1", label: "LM Studio"},                {val: "http://127.0.0.1:11434/v1", label: "Ollama"}            ];            const apiHrefMap = {                "https://api.302.ai/v1": ["https://share.302.ai/BgRLAe", "apiHrefInfo302ai"],                "https://openrouter.ai/api/v1": ["https://openrouter.ai/settings/keys", null],                "https://api.openai.com/v1": ["https://platform.openai.com/api-keys", null],                "https://api.deepseek.com/v1": ["https://platform.deepseek.com/api_keys", null],                "https://open.bigmodel.cn/api/paas/v4": ["https://open.bigmodel.cn/usercenter/apikeys", null],                "https://dashscope.aliyuncs.com/compatible-mode/v1": ["https://bailian.console.aliyun.com/?tab=model#/api-key", null],                "https://ark.cn-beijing.volces.com/api/v3": ["https://console.volcengine.com/ark/region:ark+cn-beijing/apiKey?apikey=%7B%7D", null],                "https://api.siliconflow.cn/v1": ["https://cloud.siliconflow.cn/account/ak", null],                "https://ai.juguang.chat/v1": ["https://ai.juguang.chat/console/token", null],                "https://www.dmxapi.cn/v1": ["https://www.dmxapi.cn/token", null],                "https://www.dmxapi.com/v1": ["https://www.dmxapi.com/console/token", null],                "https://generativelanguage.googleapis.com/v1beta/openai/": ["https://aistudio.google.com/u/0/apikey", null]            };            const apiHref = computed(() => apiHrefMap[props.baseUrl]);            const save = (key, val) => localStorage.setItem(key, val);            const handlePlatformChange = (val) => {                emit('update:platform', val);                save(`${props.prefix}_last_platform`, val);            };            const handleBaseUrlChange = (val) => {                emit('update:baseUrl', val);                emit('clearError', 'base_url');                if (props.platform === 'custom') save(`${props.prefix}_custom_base_url`, val);            };            const handleApiKeyChange = (val) => {                emit('update:apiKey', val);                emit('clearError', 'api_key');                save(`${props.prefix}_${props.platform}_apikey`, val);            };            const handleModelChange = (val) => {                emit('update:modelId', val);                emit('clearError', 'model_id');                save(`${props.prefix}_${props.platform}_model_id`, val);            };            return {                showPass,                platforms,                apiHref,                handlePlatformChange,                handleBaseUrlChange,                handleApiKeyChange,                handleModelChange            };        }    };    const mineruLangOptions = [        {val: "ch", label: "ch"},        {val: "ch_server", label: "ch_server"},        {val: "ch_lite", label: "ch_lite"},        {val: "en", label: "en"},        {val: "korean", label: "korean"},        {val: "japan", label: "japan"},        {val: "chinese_cht", label: "chinese_cht"},        {val: "ta", label: "ta"},        {val: "te", label: "te"},        {val: "ka", label: "ka"},        {val: "th", label: "th"},        {val: "el", label: "el"},        {val: "latin", label: "latin"},        {val: "arabic", label: "arabic"},        {val: "east_slavic", label: "east_slavic"},        {val: "cyrillic", label: "cyrillic"},        {val: "devanagari", label: "devanagari"}    ];    createApp({        components: {SliderControl, PlatformSelector},        setup() {            const version = ref("");            const currentLang = ref(localStorage.getItem('ui_language') || 'zh');            const i18nData = ref({});            const glossaryData = ref({});            const tasks = ref([]);            const enginList = ref([]);            const defaultParams = reactive({});            // Refs for DOM elements            const glossaryInput = ref(null);            const configFile = ref(null);            const previewOffcanvas = ref(null);            // UI State            const showMineruToken = ref(false);            const previewMode = ref('bilingual');            const syncScrollEnabled = ref(localStorage.getItem('ui_sync_scroll_enabled') === 'true');            const showIdentityOption = ref(true);            // Validation State            const errors = reactive({                model_id: false,                api_key: false,                base_url: false,                mineru_token: false,                mineru_deploy_base_url: false,                custom_to_lang: false,                json_paths: false            });            const clearError = (field) => {                if (errors[field]) errors[field] = false;            };            // Form Data            const form = reactive({                workflow_type: 'markdown_based',                auto_workflow_enabled: true,                convert_engine: 'mineru',                mineru_token: '',                model_version: 'vlm',                mineru_deploy_base_url: 'http://127.0.0.1:8000',                mineru_deploy_backend: 'pipeline',                mineru_deploy_start_page: 0,                mineru_deploy_end_page: 99999,                mineru_deploy_formula_enable: true,                mineru_deploy_lang_list: [],                mineru_deploy_server_url: '',                formula_ocr: true,                code_ocr: true,                skip_translate: false,                platform: 'https://api.302.ai/v1',                base_url: '',                api_key: '',                model_id: '',                system_proxy_enable: false,                force_json: false,                to_lang: 'Simplified Chinese',                custom_to_lang: '',                thinking: 'disable',                custom_prompt: '',                chunk_size: 1000,                concurrent: 5,                temperature: 0.1,                retry: 3,                glossary_generate_enable: false,                glossary_agent_custom_prompt: '',                glossary_agent_config_choice: 'same',                glossary_agent_platform: 'https://api.302.ai/v1',                glossary_agent_baseurl: '',                glossary_agent_key: '',                glossary_agent_model_id: '',                glossary_agent_to_lang: 'Simplified Chinese',                glossary_agent_custom_to_lang: '',                glossary_agent_chunk_size: 1000,                glossary_agent_concurrent: 5,                glossary_agent_temperature: 0.7,                glossary_agent_retry: 3,                glossary_agent_thinking: 'default',                glossary_agent_system_proxy_enable: false,                glossary_agent_force_json: false            });            // Nested Params for specific workflows            const workflowParams = reactive({                txt: {insert_mode: 'replace', separator: '\\n', segment_mode: 'line'},                xlsx: {insert_mode: 'replace', separator: '\\n', translate_regions: ''},                docx: {insert_mode: 'replace', separator: ''},                srt: {insert_mode: 'replace', separator: '\\n'},                epub: {insert_mode: 'replace', separator: ''},                html: {insert_mode: 'replace', separator: ''},                ass: {insert_mode: 'replace', separator: '\\N'},                json: {json_paths: ''},                pptx: {insert_mode: 'replace', separator: '\\n'}            });            // Load config from localStorage            const loadConfig = () => {                const get = (k, def) => localStorage.getItem(k) || def;                const getBool = (k, def) => {                    const v = localStorage.getItem(k);                    return v === null ? def : v === 'true';                };                const getNum = (k, def) => {                    const v = localStorage.getItem(k);                    return v ? Number(v) : def;                };                form.workflow_type = get('translator_last_workflow', 'markdown_based');                form.auto_workflow_enabled = getBool('translator_auto_workflow_enabled', true);                form.convert_engine = get('translator_convert_engin', 'mineru');                form.mineru_token = get('translator_mineru_token', '');                form.model_version = get('translator_model_version', 'vlm');                form.mineru_deploy_base_url = get('mineru_deploy_base_url', 'http://127.0.0.1:8000');                form.mineru_deploy_backend = get('mineru_deploy_backend', 'pipeline');                form.mineru_deploy_start_page = getNum('mineru_deploy_start_page', 0);                form.mineru_deploy_end_page = getNum('mineru_deploy_end_page', 99999);                form.mineru_deploy_formula_enable = getBool('mineru_deploy_formula_enable', true);                form.mineru_deploy_server_url = get('mineru_deploy_server_url', '');                const savedLangList = localStorage.getItem('mineru_deploy_lang_list');                form.mineru_deploy_lang_list = savedLangList ? JSON.parse(savedLangList) : [];                form.formula_ocr = getBool('translator_formula_ocr', true);                form.code_ocr = getBool('translator_code_ocr', true);                form.skip_translate = getBool('translator_skip_translate', false);                form.platform = get('translator_platform_last_platform', 'https://api.302.ai/v1');                form.system_proxy_enable = getBool('translator_system_proxy_enable', false);                form.force_json = getBool('translator_force_json', false);                form.to_lang = get('translator_to_lang', 'Simplified Chinese');                form.custom_to_lang = get('translator_custom_to_lang', '');                form.thinking = get('translator_thinking_mode', 'disable');                form.custom_prompt = get('custom_prompt', '');                form.chunk_size = getNum('chunk_size', 1000);                form.concurrent = getNum('concurrent', 5);                form.temperature = getNum('temperature', 0.1);                form.retry = getNum('retry', 3);                form.glossary_generate_enable = getBool('glossary_generate_enable', false);                form.glossary_agent_custom_prompt = get('glossary_agent_custom_prompt', '');                form.glossary_agent_config_choice = get('glossary_agent_config_choice', 'same');                form.glossary_agent_platform = get('glossary_agent_platform_last_platform', 'https://api.302.ai/v1');                form.glossary_agent_to_lang = get('glossary_agent_to_lang', 'Simplified Chinese');                form.glossary_agent_custom_to_lang = get('glossary_agent_custom_to_lang', '');                form.glossary_agent_chunk_size = getNum('glossary_agent_chunk_size', 1000);                form.glossary_agent_concurrent = getNum('glossary_agent_concurrent', 5);                form.glossary_agent_temperature = getNum('glossary_agent_temperature', 0.7);                form.glossary_agent_retry = getNum('glossary_agent_retry', 3);                form.glossary_agent_thinking = get('glossary_agent_thinking_mode', 'default');                form.glossary_agent_system_proxy_enable = getBool('glossary_agent_system_proxy_enable', false);                form.glossary_agent_force_json = getBool('glossary_agent_force_json', false);                // Restore workflow specific params                ['txt', 'xlsx', 'docx', 'srt', 'epub', 'html', 'ass', 'pptx'].forEach(t => {                    workflowParams[t].insert_mode = get(`translator_${t}_insert_mode`, 'replace');                    if (workflowParams[t].separator !== undefined) workflowParams[t].separator = get(`translator_${t}_separator`, workflowParams[t].separator);                });                workflowParams.txt.segment_mode = get('translator_txt_segment_mode', 'line');                workflowParams.xlsx.translate_regions = get('translator_xlsx_translate_regions', '');                workflowParams.json.json_paths = get('translator_json_paths', '');                // Trigger platform updates to load API keys/models                updatePlatformParams(form.platform, 'translator_platform', form);                updatePlatformParams(form.glossary_agent_platform, 'glossary_agent_platform', form, true);            };            const updatePlatformParams = (plat, prefix, target, isGlossary = false) => {                const get = (k) => localStorage.getItem(k) || '';                if (isGlossary) {                    target.glossary_agent_key = get(`${prefix}_${plat}_apikey`);                    target.glossary_agent_model_id = get(`${prefix}_${plat}_model_id`);                    target.glossary_agent_baseurl = plat === 'custom' ? get(`${prefix}_custom_base_url`) : plat;                } else {                    target.api_key = get(`${prefix}_${plat}_apikey`);                    target.model_id = get(`${prefix}_${plat}_model_id`);                    target.base_url = plat === 'custom' ? get(`${prefix}_custom_base_url`) : plat;                }            };            watch(() => form.platform, (n) => updatePlatformParams(n, 'translator_platform', form));            watch(() => form.glossary_agent_platform, (n) => updatePlatformParams(n, 'glossary_agent_platform', form, true));            const t = (k) => {                const dict = i18nData.value[currentLang.value] || i18nData.value['zh'] || {};                return dict[k] || k;            };            const capitalize = (s) => s.charAt(0).toUpperCase() + s.slice(1);            const saveSetting = (k, v) => localStorage.setItem(k, v);            const saveSettingArray = (k, v) => localStorage.setItem(k, JSON.stringify(v));            const saveWorkflowParam = (keySuffix) => {                const wf = form.workflow_type;                localStorage.setItem(`translator_${wf}_${keySuffix}`, workflowParams[wf][keySuffix]);            };            const currentWorkflowConfig = computed(() => {                const map = {                    'txt': {                        titleKey: 'txtSettingsTitleText',                        icon: 'bi-filetype-txt',                        hasInsertMode: true,                        insertHelpKey: 'insertModeHelpTxt'                    },                    'docx': {                        titleKey: 'docxSettingsTitleText',                        icon: 'bi-file-earmark-word',                        hasInsertMode: true,                        insertHelpKey: 'insertModeHelpDocx'                    },                    'xlsx': {                        titleKey: 'xlsxSettingsTitleText',                        icon: 'bi-file-earmark-spreadsheet',                        hasInsertMode: true,                        insertHelpKey: 'insertModeHelpXlsx'                    },                    'srt': {                        titleKey: 'srtSettingsTitleText',                        icon: 'bi-file-text',                        hasInsertMode: true,                        insertHelpKey: 'insertModeHelpSrt'                    },                    'epub': {                        titleKey: 'epubSettingsTitleText',                        icon: 'bi-book',                        hasInsertMode: true,                        insertHelpKey: 'insertModeHelpEpub'                    },                    'html': {                        titleKey: 'htmlSettingsTitleText',                        icon: 'bi-filetype-html',                        hasInsertMode: true,                        insertHelpKey: 'insertModeHelpHtml'                    },                    'ass': {                        titleKey: 'assSettingsTitleText',                        icon: 'bi-file-easel',                        hasInsertMode: true,                        insertHelpKey: 'insertModeHelpAss',                        separatorHelpKey: 'separatorHelpAss',                        separatorPlaceholderKey: 'separatorPlaceholderAss'                    },                    'pptx': {                        titleKey: 'pptxSettingsTitleText',                        icon: 'bi-file-slides',                        hasInsertMode: true,                        insertHelpKey: 'insertModeHelpPptx'                    },                    'json': {titleKey: 'jsonSettingsTitleText', icon: 'bi-signpost-split', hasInsertMode: false},                };                return map[form.workflow_type];            });            // Dynamic Step Numbering            const stepMap = computed(() => {                let step = 2;                const map = {specific: 0, parsing: 0, ai: 0, trans: 0, glossary: 0};                if (currentWorkflowConfig.value) map.specific = step++;                if (form.workflow_type === 'markdown_based') map.parsing = step++;                map.ai = step++;                if (!form.skip_translate) map.trans = step++;                map.glossary = step++;                return map;            });            const ocrOptions = computed(() => ({                showFormula: ['mineru', 'docling'].includes(form.convert_engine),                showCode: form.convert_engine === 'docling'            }));            const glossaryCount = computed(() => Object.keys(glossaryData.value).length);            const handleGlossaryFiles = (e) => {                const files = e.target.files;                if (!files.length) return;                Array.from(files).forEach(f => {                    Papa.parse(f, {                        header: true, skipEmptyLines: true,                        complete: (res) => {                            if (res.data) res.data.forEach(r => {                                if (r.src && r.dst) glossaryData.value[r.src.trim()] = r.dst.trim();                            });                        }                    });                });            };            const clearGlossary = () => {                glossaryData.value = {};                if (glossaryInput.value) glossaryInput.value.value = '';            };            const openGlossaryModal = () => new bootstrap.Modal(document.getElementById('glossaryModal')).show();            // Task Management            const createNewTask = (backendId = null) => {                const uiId = 'card_' + Math.random().toString(36).substring(2, 9);                const task = reactive({                    uiId, backendId, file: null, fileName: '', logs: '', statusMessage: '',                    statusClass: 'text-muted', isTranslating: false, isFinished: false, isProcessing: false,                    validationError: false, downloads: null, attachment: null, initializing: false, isDragOver: false                });                tasks.value.unshift(task);                if (backendId) {                    task.isTranslating = true;                    pollStatus(task);                }            };            const removeTask = async (task) => {                if (task.backendId) try {                    await fetch(`/service/release/${task.backendId}`, {method: 'POST'});                } catch (e) {                }                tasks.value = tasks.value.filter(t => t.uiId !== task.uiId);                saveActiveTasks();            };            const saveActiveTasks = () => {                if (window.location.pathname.includes('/admin')) return;                const ids = tasks.value.map(t => t.backendId).filter(id => id);                localStorage.setItem('active_task_ids', JSON.stringify(ids));            };            const handleTaskFileSelect = (e, task) => {                const f = e.target.files ? e.target.files[0] : e.dataTransfer.files[0];                if (f) {                    task.file = f;                    task.fileName = f.name; // Save filename explicitly                    task.validationError = false;                    task.isDragOver = false;                    if (form.auto_workflow_enabled) {                        const ext = f.name.split('.').pop().toLowerCase();                        const map = {                            txt: 'txt',                            xlsx: 'xlsx',                            csv: 'xlsx',                            xls: 'xlsx',                            docx: 'docx',                            doc: 'docx',                            json: 'json',                            srt: 'srt',                            epub: 'epub',                            html: 'html',                            htm: 'html',                            ass: 'ass',                            pptx: 'pptx',                            ppt: 'pptx'                        };                        const newWorkflow = map[ext] || 'markdown_based';                        form.workflow_type = newWorkflow;                        saveSetting('translator_last_workflow', newWorkflow);                    }                }            };            const handleTaskFileDrop = (e, task) => handleTaskFileSelect(e, task);            const triggerFileInput = (uiId) => {                const el = document.getElementById('fileInput-' + uiId);                if (el) el.click();            };            const buildPayload = () => {                // 辅助函数：将空字符串转换为 null，确保后端 exclude_none 生效                const emptyToNull = (val) => (!val && val !== 0 && val !== false) ? null : val;                // Clone basic form                const basePayload = {                    skip_translate: form.skip_translate,                    base_url: emptyToNull(form.base_url),                    // --- 修改开始：如果为空，发送空字符串 ""，不要发送 null ---                    api_key: form.api_key || "",                    // --- 修改结束 ---                    model_id: emptyToNull(form.model_id),                    to_lang: form.to_lang === 'custom' ? form.custom_to_lang : form.to_lang,                    thinking: form.thinking,                    chunk_size: Number(form.chunk_size),                    concurrent: Number(form.concurrent),                    temperature: Number(form.temperature),                    retry: Number(form.retry),                    custom_prompt: emptyToNull(form.custom_prompt),                    glossary_dict: Object.keys(glossaryData.value).length ? glossaryData.value : null,                    system_proxy_enable: form.system_proxy_enable,                    force_json: form.force_json,                    glossary_generate_enable: form.glossary_generate_enable,                    workflow_type: form.workflow_type                };                // Agent Config                if (basePayload.glossary_generate_enable) {                    const isCustom = form.glossary_agent_config_choice === 'custom';                    basePayload.glossary_agent_config = {                        base_url: isCustom ? emptyToNull(form.glossary_agent_baseurl) : basePayload.base_url,                        // --- 修改开始：Agent 的 key 同理，发送空字符串 ---                        api_key: isCustom ? (form.glossary_agent_key || "") : basePayload.api_key,                        // --- 修改结束 ---                        model_id: isCustom ? emptyToNull(form.glossary_agent_model_id) : basePayload.model_id,                        to_lang: isCustom ? (form.glossary_agent_to_lang === 'custom' ? form.glossary_agent_custom_to_lang : form.glossary_agent_to_lang) : basePayload.to_lang,                        custom_prompt: emptyToNull(form.glossary_agent_custom_prompt),                        temperature: isCustom ? Number(form.glossary_agent_temperature) : basePayload.temperature,                        concurrent: isCustom ? Number(form.glossary_agent_concurrent) : basePayload.concurrent,                        retry: isCustom ? Number(form.glossary_agent_retry) : basePayload.retry,                        thinking: isCustom ? form.glossary_agent_thinking : basePayload.thinking,                        system_proxy_enable: isCustom ? form.glossary_agent_system_proxy_enable : basePayload.system_proxy_enable,                        chunk_size: isCustom ? Number(form.glossary_agent_chunk_size) : basePayload.chunk_size,                        force_json: isCustom ? form.glossary_agent_force_json : basePayload.force_json                    };                }                // Specific Workflow Params                if (form.workflow_type === 'markdown_based') {                    basePayload.convert_engine = form.convert_engine;                    if (form.convert_engine === 'mineru') {                        basePayload.mineru_token = emptyToNull(form.mineru_token);                        basePayload.model_version = form.model_version;                        basePayload.formula_ocr = form.formula_ocr;                    } else if (form.convert_engine === 'mineru_deploy') {                        basePayload.mineru_deploy_base_url = emptyToNull(form.mineru_deploy_base_url);                        basePayload.mineru_deploy_backend = form.mineru_deploy_backend;                        basePayload.mineru_deploy_formula_enable = form.mineru_deploy_formula_enable;                        basePayload.mineru_deploy_start_page_id = parseInt(form.mineru_deploy_start_page) || 0;                        basePayload.mineru_deploy_end_page_id = parseInt(form.mineru_deploy_end_page) || 99999;                        if (basePayload.mineru_deploy_backend === 'pipeline') {                            basePayload.mineru_deploy_lang_list = form.mineru_deploy_lang_list.length > 0 ? form.mineru_deploy_lang_list : null;                        }                        if (basePayload.mineru_deploy_backend === 'vlm-http-client') {                            basePayload.mineru_deploy_server_url = emptyToNull(form.mineru_deploy_server_url);                        }                    } else if (form.convert_engine === 'docling') {                        basePayload.code_ocr = form.code_ocr;                        basePayload.formula_ocr = form.formula_ocr;                    }                } else {                    const params = {...workflowParams[form.workflow_type]};                    if (params.separator) {                        if (form.workflow_type === 'ass') params.separator = params.separator;                        else params.separator = params.separator.replace(/\\n/g, '\n');                    }                    if (form.workflow_type === 'json') {                        params.json_paths = params.json_paths.split('\n').map(p => p.trim()).filter(p => p);                    } else if (form.workflow_type === 'xlsx') {                        if (params.translate_regions && typeof params.translate_regions === 'string' && params.translate_regions.trim()) {                            params.translate_regions = params.translate_regions.split('\n').map(p => p.trim()).filter(p => p);                            if (params.translate_regions.length === 0) delete params.translate_regions;                        } else {                            delete params.translate_regions;                        }                    }                    Object.assign(basePayload, params);                }                return basePayload;            };            const validateForm = () => {                let isValid = true;                Object.keys(errors).forEach(k => errors[k] = false);                if (!form.skip_translate) {                    if (!form.model_id) {                        errors.model_id = true;                        isValid = false;                    }                    if (form.platform === 'custom' && !form.base_url) {                        errors.base_url = true;                        isValid = false;                    }                    if (form.to_lang === 'custom' && !form.custom_to_lang) {                        errors.custom_to_lang = true;                        isValid = false;                    }                }                if (form.workflow_type === 'markdown_based') {                    if (form.convert_engine === 'mineru' && !form.mineru_token) {                        errors.mineru_token = true;                        isValid = false;                    }                    if (form.convert_engine === 'mineru_deploy' && !form.mineru_deploy_base_url) {                        errors.mineru_deploy_base_url = true;                        isValid = false;                    }                } else if (form.workflow_type === 'json') {                    if (!workflowParams.json.json_paths || !workflowParams.json.json_paths.trim()) {                        errors.json_paths = true;                        isValid = false;                    }                }                if (!isValid) {                    nextTick(() => {                        const errorEl = document.querySelector('.is-invalid');                        if (errorEl) {                            errorEl.scrollIntoView({behavior: 'smooth', block: 'center'});                            errorEl.focus();                        }                    });                }                return isValid;            };            const toggleTaskState = async (task) => {                if (task.isTranslating) {                    task.statusMessage = t('status_cancelling');                    if (task.backendId) await fetch(`/service/cancel/${task.backendId}`, {method: 'POST'});                } else if (task.isFinished) {                    task.isFinished = false;                    task.logs = '';                    task.downloads = null;                    toggleTaskState(task);                } else {                    if (!task.file) {                        task.validationError = true;                        return;                    }                    if (!validateForm()) {                        task.statusMessage = t('status_fillRequired') || "请检查左侧配置项 (Please check settings)";                        task.statusClass = 'text-danger';                        return;                    }                    task.initializing = true;                    const reader = new FileReader();                    reader.onload = async () => {                        const base64 = reader.result.split(',')[1];                        try {                            const res = await fetch('/service/translate', {                                method: 'POST',                                headers: {'Content-Type': 'application/json'},                                body: JSON.stringify({                                    file_name: task.file.name,                                    file_content: base64,                                    payload: buildPayload()                                })                            });                            const data = await res.json();                            if (res.ok && data.task_started) {                                task.backendId = data.task_id;                                task.isTranslating = true;                                saveActiveTasks();                                pollStatus(task);                                task.statusMessage = data.message;                            } else {                                throw new Error(data.message || data.detail || 'Error');                            }                        } catch (e) {                            task.statusMessage = e.message;                            task.statusClass = 'text-danger';                            task.isTranslating = false;                        } finally {                            task.initializing = false;                        }                    };                    reader.readAsDataURL(task.file);                }            };            const pollStatus = (task) => {                const interval = setInterval(async () => {                    if (!task.isTranslating) {                        clearInterval(interval);                        return;                    }                    try {                        // Fetch Logs                        const logRes = await fetch(`/service/logs/${task.backendId}`);                        const logData = await logRes.json();                        if (logData.logs && logData.logs.length) {                            task.logs += logData.logs.map(l => l.replace(/</g, "&lt;").replace(/>/g, "&gt;")).join('<br>') + '<br>';                            nextTick(() => {                                const logEl = document.getElementById('log-' + task.uiId);                                if (logEl) logEl.scrollTop = logEl.scrollHeight;                            });                        }                        // Fetch Status                        const statRes = await fetch(`/service/status/${task.backendId}`);                        // Handle 404 (Task not found / Expired)                        if (!statRes.ok) {                            if (statRes.status === 404) {                                clearInterval(interval);                                task.isTranslating = false;                                task.isProcessing = false;                                task.statusClass = 'text-danger';                                task.statusMessage = '任务不存在或已过期 (Task not found)';                                const savedIds = JSON.parse(localStorage.getItem('active_task_ids') || '[]');                                const newIds = savedIds.filter(id => id !== task.backendId);                                localStorage.setItem('active_task_ids', JSON.stringify(newIds));                            }                            return;                        }                        const statData = await statRes.json();                        task.statusMessage = statData.status_message;                        task.isProcessing = statData.is_processing;                        // Recover filename if task was restored and file object is missing                        if (statData.original_filename && !task.fileName) {                            task.fileName = statData.original_filename;                        }                        if (!statData.is_processing) {                            clearInterval(interval);                            task.isTranslating = false;                            task.isFinished = true;                            if (statData.download_ready && !statData.error_flag) {                                task.downloads = statData.downloads;                                task.attachment = statData.attachment;                                task.statusClass = 'text-success';                            } else {                                task.statusClass = 'text-danger';                                task.statusMessage = statData.error_flag ? (statData.status_message || 'Failed') : statData.status_message;                            }                        }                    } catch (e) {                    }                }, 1500);            };            // Preview Logic            const splitInstance = ref(null);            const splitContainer = ref(null);            const originalPane = ref(null);            const translatedFrame = ref(null);            const previewTask = ref(null);            const initSplit = () => {                if (splitInstance.value) {                    splitInstance.value.destroy();                    splitInstance.value = null;                }                const isMobile = window.innerWidth < 992;                if (splitContainer.value) {                    splitContainer.value.style.flexDirection = isMobile ? 'column' : 'row';                }                if (previewMode.value === 'bilingual') {                    nextTick(() => {                        const el1 = document.getElementById('originalPreviewContainer');                        const el2 = document.getElementById('translatedPreviewContainer');                        if (el1 && el2) {                            splitInstance.value = Split(['#originalPreviewContainer', '#translatedPreviewContainer'], {                                sizes: [50, 50], minSize: 150, gutterSize: 10,                                direction: isMobile ? 'vertical' : 'horizontal',                                cursor: isMobile ? 'row-resize' : 'col-resize'                            });                        }                    });                }                setupSyncScroll();            };            const openPreview = (task) => {                previewTask.value = task;                const offcanvas = new bootstrap.Offcanvas(document.getElementById('previewOffcanvas'));                offcanvas.show();                // Load Original Content                originalPane.value.innerHTML = '';                if (task.file) {                    const ext = task.file.name.split('.').pop().toLowerCase();                    if (['txt', 'md', 'json', 'html', 'js', 'py', 'css', 'java', 'c', 'cpp'].includes(ext) || task.file.type.startsWith('text/')) {                        task.file.text().then(txt => originalPane.value.innerHTML = `<pre>${txt}</pre>`);                    } else if (['pdf'].includes(ext) || task.file.type === 'application/pdf') {                        const iframe = document.createElement('iframe');                        iframe.src = URL.createObjectURL(task.file);                        originalPane.value.appendChild(iframe);                    } else {                        originalPane.value.innerHTML = `<p class="p-3 text-muted">${t('preview_cantPreviewType')} (${ext})</p>`;                    }                } else {                    originalPane.value.innerHTML = `<p class="p-3 text-muted">${t('preview_noOriginalCache')}</p>`;                }                // Load Translated Content                if (translatedFrame.value) translatedFrame.value.src = 'about:blank';                fetch(task.downloads.html).then(r => r.text()).then(h => {                    if (translatedFrame.value) translatedFrame.value.srcdoc = h;                });                // Re-init Split.js and Sync Scroll listeners                setTimeout(initSplit, 300);            };            const setupSyncScroll = () => {                let isScrolling = false;                const onScroll = (src, tgt) => {                    if (!syncScrollEnabled.value || isScrolling) return;                    const pct = src.scrollTop / (src.scrollHeight - src.clientHeight);                    tgt.scrollTop = pct * (tgt.scrollHeight - tgt.clientHeight);                    isScrolling = true;                    requestAnimationFrame(() => isScrolling = false);                };                if (originalPane.value) originalPane.value.onscroll = () => {                    if (translatedFrame.value && translatedFrame.value.contentWindow)                        onScroll(originalPane.value, translatedFrame.value.contentWindow.document.documentElement);                };                if (translatedFrame.value) translatedFrame.value.onload = () => {                    const win = translatedFrame.value.contentWindow;                    if (win) win.onscroll = () => onScroll(win.document.documentElement, originalPane.value);                };            };            const setPreviewMode = (m) => {                previewMode.value = m;                setTimeout(initSplit, 100);            };            const toggleSyncScroll = () => {                syncScrollEnabled.value = !syncScrollEnabled.value;                localStorage.setItem('ui_sync_scroll_enabled', syncScrollEnabled.value);            };            const printPdf = (url) => {                const msg = t('pdf_preparing') || "正在准备打印，请稍候...";                const toastContainer = document.createElement('div');                toastContainer.className = 'toast-container position-fixed top-0 start-50 translate-middle-x p-3';                toastContainer.style.zIndex = '1090';                toastContainer.innerHTML = `                <div class="toast align-items-center text-bg-primary border-0 fade show" role="alert" aria-live="assertive" aria-atomic="true">                    <div class="d-flex">                        <div class="toast-body">                            <i class="bi bi-printer-fill me-2"></i>${msg}                        </div>                        <button type="button" class="btn-close btn-close-white me-2 m-auto" data-bs-dismiss="toast" aria-label="Close"></button>                    </div>                </div>            `;                document.body.appendChild(toastContainer);                setTimeout(() => {                    const t = toastContainer.querySelector('.toast');                    if (t) {                        t.classList.remove('show');                        setTimeout(() => {                            if (toastContainer.parentNode) toastContainer.remove();                        }, 500);                    }                }, 3000);                const ifr = document.getElementById('printFrame');                fetch(url).then(r => r.text()).then(h => {                    ifr.srcdoc = h;                    ifr.onload = () => {                        setTimeout(() => {                            ifr.contentWindow.focus();                            ifr.contentWindow.print();                        }, 500);                    };                });            };            const copyLog = (e, l) => {                navigator.clipboard.writeText(l.replace(/<br>/g, '\n')).then(() => {                    const btn = e.currentTarget;                    const icon = btn.querySelector('i');                    btn.classList.replace('btn-outline-secondary', 'btn-success');                    icon.classList.replace('bi-clipboard', 'bi-check-lg');                    setTimeout(() => {                        btn.classList.replace('btn-success', 'btn-outline-secondary');                        icon.classList.replace('bi-check-lg', 'bi-clipboard');                    }, 2000);                });            };            const getFileIcon = (t) => ({                markdown: 'bi-markdown',                markdown_zip: 'bi-file-zip',                docx: 'bi-filetype-docx',                json: 'bi-filetype-json',                txt: 'bi-filetype-txt',                xlsx: 'bi-filetype-xlsx',                csv: 'bi-filetype-csv',                srt: 'bi-file-text',                epub: 'bi-book',                ass: 'bi-file-easel',                html: 'bi-filetype-html',                pptx: 'bi-file-slides'            }[t] || 'bi-file-earmark');            const exportConfig = () => {                const config = {form: form, workflowParams: workflowParams};                const blob = new Blob([JSON.stringify(config, null, 2)], {type: 'application/json'});                const a = document.createElement('a');                a.href = URL.createObjectURL(blob);                a.download = 'config.json';                a.click();            };            const importConfig = (e) => {                const f = e.target.files[0];                if (f) {                    const r = new FileReader();                    r.onload = (ev) => {                        try {                            const data = JSON.parse(ev.target.result);                            if (data.form) Object.assign(form, data.form);                            if (data.workflowParams) Object.assign(workflowParams, data.workflowParams);                            alert(t('configImportSuccess'));                        } catch (err) {                            alert(t('configImportError'));                        }                    };                    r.readAsText(f);                }                e.target.value = '';            };            const setLang = (l) => {                currentLang.value = l;                localStorage.setItem('ui_language', l);                document.documentElement.lang = l === 'zh' ? 'zh-CN' : 'en';            };            const setTheme = (t) => {                localStorage.setItem('theme', t);                if (t === 'auto') document.documentElement.setAttribute('data-bs-theme', window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light');                else document.documentElement.setAttribute('data-bs-theme', t);            };            onMounted(async () => {                // I18n                try {                    const res = await fetch("/static/i18nData.json");                    i18nData.value = await res.json();                } catch (e) {                    i18nData.value = {                        zh: {                            pageTitle: "DocuTranslate",                            tutorialBtn: "教程",                            projectContributeBtn: "项目协作",                            workflowTitle: "选择工作流",                            autoWorkflowLabel: "自动选择工作流",                            workflowOptionPptx: "PPTX 演示文稿",                            pptxSettingsTitleText: "PPTX 设置",                            mineruDeployServerUrlLabel: "Server URL",                            mineruDeployLangListLabel: "语言列表 (Pipeline模式)",                            mineruDeployServerUrlPlaceholder: "http://127.0.0.1:30000",                        },                        en: {                            pageTitle: "DocuTranslate",                            tutorialBtn: "Tutorial",                            projectContributeBtn: "Contribute",                            workflowTitle: "Select Workflow",                            workflowOptionPptx: "PPTX Presentation",                            pptxSettingsTitleText: "PPTX Settings",                            mineruDeployServerUrlLabel: "Server URL",                            mineruDeployLangListLabel: "Language List (Pipeline Mode)",                            mineruDeployServerUrlPlaceholder: "http://127.0.0.1:30000",                        }                    };                }                // Backend Metadata                try {                    const [metaRes, enginRes, paramsRes] = await Promise.all([                        fetch("/service/meta"), fetch('/service/engin-list'), fetch("/service/default-params")                    ]);                    const meta = await metaRes.json();                    version.value = meta.version;                    enginList.value = await enginRes.json();                    Object.assign(defaultParams, await paramsRes.json());                } catch (e) {                    console.error("Backend init failed", e);                }                loadConfig();                setTheme(localStorage.getItem('theme') || 'auto');                // Restore tasks                if (window.location.pathname.includes('/admin')) {                    document.title = "DocuTranslate - Admin Panel";                    try {                        const r = await fetch('/service/task-list');                        const ids = await r.json();                        if (ids) ids.reverse().forEach(id => createNewTask(id));                    } catch (e) {                    }                } else {                    const savedIds = JSON.parse(localStorage.getItem('active_task_ids') || '[]');                    if (savedIds.length) savedIds.forEach(id => createNewTask(id));                    else createNewTask();                }                new bootstrap.Tooltip(document.body, {selector: '[data-bs-toggle="tooltip"]'});                // Global resize handler for preview                window.addEventListener('resize', () => {                    if (document.getElementById('previewOffcanvas').classList.contains('show')) {                        initSplit();                    }                });            });            return {                version, currentLang, i18nData, glossaryData, glossaryCount, tasks, enginList, defaultParams,                form, workflowParams, showMineruToken, previewMode, syncScrollEnabled, showIdentityOption,                errors, clearError,                t, createNewTask, removeTask, handleTaskFileSelect, handleTaskFileDrop, toggleTaskState,                handleGlossaryFiles, clearGlossary, openGlossaryModal,                openPreview, setPreviewMode, toggleSyncScroll, printPdf, copyLog, getFileIcon,                exportConfig, importConfig, setLang, setTheme, capitalize,                currentWorkflowConfig, ocrOptions, stepMap,                originalPane, translatedFrame, splitInstance, splitContainer, previewTask,                saveSetting, saveWorkflowParam, saveSettingArray,                glossaryInput, configFile, triggerFileInput,                mineruLangOptions // Export new constant            };        }    }).mount('#app');</script></body></html>
\ No newline at end of file
