修复vlm deploy选项

docutranslate/static/i18nData.json

@@ -31,8 +31,6 @@
     "segmentModeHelp": "选择如何将文本分割成块进行翻译。",
     "docxSettingsTitleText": "DOCX翻译选项",
     "insertModeHelpDocx": "选择如何将翻译后的文本插入。",
-    "separatorPlaceholderStructured": "例如: ---",
-    "separatorHelpDocx": "附加模式下译文会另起一段。此项用于在原文和译文段落之间添加额外内容。<code>\\n</code> 可在分隔符内部换行。",
     "xlsxSettingsTitleText": "XLSX翻译选项",
     "insertModeHelpXlsx": "选择如何将翻译后的文本插入到单元格中。",
     "xlsxTranslateRegionsLabel": "翻译区域 (可选)",
@@ -41,10 +39,8 @@
     "insertModeHelpSrt": "选择如何将翻译后的文本插入。",
     "epubSettingsTitleText": "EPUB翻译选项",
     "insertModeHelpEpub": "选择如何将翻译后的文本插入。",
-    "separatorHelpEpub": "附加模式下译文会另起一段。此项用于在原文和译文区块之间添加额外内容。<code>\\n</code> 可在分隔符内部换行。",
     "htmlSettingsTitleText": "HTML翻译选项",
     "insertModeHelpHtml": "选择如何将翻译后的文本插入。",
-    "separatorHelpHtml": "附加模式下译文会另起一段。此项用于在原文和译文区块之间添加额外内容。<code>\\n</code> 可在分隔符内部换行。",
     "assSettingsTitleText": "ASS翻译选项",
     "insertModeHelpAss": "选择如何将翻译后的文本插入。",
     "separatorPlaceholderAss": "例如: \\N (换行符)",
@@ -66,11 +62,6 @@
     "mineruDeployBaseUrlLabel": "服务地址 (Base URL)",
     "mineruDeployBaseUrlPlaceholder": "例如: http://127.0.0.1:8000",
     "mineruDeployBackendLabel": "后端类型",
-    "mineruDeployBackendPipeline": "Pipeline",
-    "mineruDeployBackendTransformers": "Transformers",
-    "mineruDeployBackendMlx": "MLX Engine",
-    "mineruDeployBackendVllm": "VLLM Engine",
-    "mineruDeployBackendVllmAsync": "VLLM Async Engine",
     "mineruDeployLangListLabel": "语言列表 (Pipeline模式)",
     "mineruDeployServerUrlLabel": "Server URL",
     "mineruDeployServerUrlPlaceholder": "例如: http://127.0.0.1:30000",
@@ -136,15 +127,12 @@
     "taskCardStartBtn": "开始翻译",
     "downloadMdEmbedded": "Markdown(嵌图)",
     "downloadMdZip": "Markdown压缩包",
-    "downloadAss": "ASS",
-    "previewTitle": "预览",
     "previewBilingualBtn": "双语",
     "previewTranslatedOnlyBtn": "仅译文",
     "syncScrollTooltip": "联动滑动",
     "previewOriginal": "原文",
     "previewTranslated": "译文",
     "closeBtn": "关闭",
-    "downloadBtn": "下载",
     "tutorialModalTitle": "使用教程",
     "tutorialModalBody": "<p><i class=\"bi bi-camera-video me-2\"></i>视频教程可以在B站搜索 <a href=\"https://search.bilibili.com/all?keyword=docutranslate\" target=\"_blank\">docutranslate</a> 获取。</p><p>欢迎使用 DocuTranslate！请按照以下步骤完成文档翻译：</p><ol><li><strong><i class=\"bi bi-diagram-3 me-2\"></i>第一步：选择工作流</strong><p class=\"mt-2\">在左侧配置面板的顶部，首先选择最适合您文件类型的处理流程。</p><div class=\"alert alert-info mt-2\" role=\"alert\"><i class=\"bi bi-lightbulb-fill me-2\"></i>提示: 默认已开启“自动选择工作流”。您只需上传文件，系统会自动为您匹配合适的工作流，简化操作。</div><ul><li><b>转Markdown再翻译</b>: 适用于翻译PDF、markdown、图片等文件。这是最通用和强大的模式。</li><li><b>纯文本翻译</b>: 用于翻译 <code>.txt</code> 纯文本文件。</li><li><b>EPUB翻译</b>: 用于翻译 <code>.epub</code> 电子书文件。</li><li><b>DOCX翻译</b>: 用于翻译 <code>.docx</code> Word文档。</li><li><b>XLSX翻译</b>: 用于翻译 <code>.xlsx</code> 或 <code>.csv</code> 电子表格文件。</li><li><b>PPTX翻译</b>: 用于翻译 <code>.pptx</code> 幻灯片文件。</li><li><b>SRT字幕翻译</b>: 用于翻译 <code>.srt</code> 字幕文件。</li><li><b>ASS字幕翻译</b>: 用于翻译 <code>.ass</code> 特效字幕文件。</li><li><b>JSON翻译</b>: 用于翻译 <code>.json</code> 文件中的特定字段。</li><li><b>HTML翻译</b>: 用于翻译 <code>.html</code> 网页文件。</li></ul></li><li><strong><i class=\"bi bi-gear-fill me-2\"></i>第二步：配置参数</strong><p class=\"mt-2\">选择工作流后，下方会显示相关的配置选项。请依次完成设置（所有配置都会自动保存在您的浏览器中）：</p><p class=\"mb-2\"><strong>A. 工作流特定选项</strong> (根据您第一步的选择出现):</p><ul class=\"ms-4\"><li><u>如果选择“转Markdown再翻译”</u>，请配置 <strong>解析配置</strong>：<ul><li><strong>解析引擎</strong>: 选择一个引擎将您的文件（如PDF）转换为适合翻译的Markdown格式。如果您的文件已经是Markdown格式，则无需选择。</li><li><strong>Mineru Token</strong>: 如果您选择 <code>minerU</code> 引擎，需要在此处填入您的Token。</li></ul></li><li><u>如果选择“纯文本/DOCX/XLSX/PPTX/SRT/ASS/EPUB/HTML”</u>，请配置其 <strong>翻译选项</strong>：<ul><li><strong>插入模式</strong>: 定义翻译结果如何放入文档。您可以选择直接“替换”原文，或是在原文之后“附加”，或是在原文之前“前置”。</li><li><strong>分隔符</strong>: 当选择“附加”或“前置”模式时，此项用于在原文和译文之间插入分隔符（例如ASS格式常用 <code>\\N</code>，EPUB格式常用 <code>&lt;br /&gt;</code> 作为换行分隔符）。</li></ul></li><li><u>如果选择“JSON翻译”</u>，请配置 <strong>JSON路径</strong>：<ul><li><strong>需要翻译的JSON路径</strong>: 每行输入一个 <a href=\"https://goessner.net/articles/JsonPath/\" target=\"_blank\">JSONPath</a> 表达式，将翻译所有与路径匹配的对象中的字符串。例如:<code>$.*</code>(翻译全部字符串)，<code>$..description</code>(翻译所有键为<code>description</code>的值)。</li></ul></li></ul><p class=\"mb-2 mt-3\"><strong>B. 通用选项</strong> (适用于所有工作流):</p><ul class=\"ms-4\"><li><strong>翻译模型</strong>:<ul><li><strong>选择平台/API 地址/API Key/模型ID</strong>: 配置您希望使用的AI翻译服务。模型能力指令遵循越强，<strong>出错</strong>、<strong>漏翻</strong>的概率越低。</li><li><strong>跳过翻译</strong>: 勾选此项后，将只执行文档解析和格式转换，不调用AI进行翻译。</li></ul></li><li><strong>翻译配置</strong>:<ul><li><strong>目标语言</strong>: 指定翻译的目标语言。</li><li><strong>自定义Prompt</strong>: 可选，添加额外指令，如“人名保持原文不翻译”。</li><li><strong>思考模式</strong>: 针对部分支持混合推理的模型进行设置，建议选择“禁用(推荐)”。</li><li><strong>分块大小/并发数等</strong>: 高级参数，用于调整性能和API请求行为，通常保持默认即可。</li></ul></li><li><strong>术语表</strong>:<ul><li><strong>上传术语表 (可选)</strong>: 上传CSV文件（需包含'src'和'dst'列）来保证特定术语翻译的统一性和准确性。</li><li><strong>自动生成术语表</strong>: 启用后，程序会先从原文中提取术语并生成一个术语表，然后再进行翻译。</li></ul></li></ul></li><li><strong><i class=\"bi bi-file-earmark-arrow-up-fill me-2\"></i>第三步：上传文件</strong><p class=\"mt-2\">在右侧的任务列表中，点击或拖拽您的文档到文件上传区域。</p></li><li><strong><i class=\"bi bi-pLine truncated
     "tutorialUnderstandBtn": "我明白了",
@@ -159,40 +147,22 @@
     "glossaryModalTitle": "当前术语表",
     "glossaryTableSource": "原文 (src)",
     "glossaryTableDestination": "译文 (dst)",
-    "init_i18n_failed_alert": "加载界面翻译资源失败，请检查网络连接或联系管理员。",
-    "init_failed_alert": "初始化失败，无法连接到后端服务。请检查服务是否运行或刷新页面。",
     "engineOptionIdentity": "已经是Markdown格式",
     "engineOptionMineru": "Mineru（推荐）",
     "engineOptionDocling": "Docling",
-    "engineOptionMineruDeploy": "Mineru部署服务",
     "engineOptionMineru_deploy": "Mineru部署服务",
     "apiHrefInfo302ai": "👈由此链接注册可享受1美元免费额度",
     "glossaryEmpty": "术语表为空",
-    "status_selectFileFirst": "请先选择文件！",
     "status_fillRequired": "请填写所有必填项！",
     "btn_initializing": "初始化...",
-    "status_encodingAndSubmitting": "编码并提交中...",
-    "status_requestOk": "请求成功，任务已开始。",
     "btn_cancelTranslation": "取消翻译",
-    "status_requestFail": "请求失败",
-    "status_initFail": "任务初始化失败",
     "status_cancelling": "取消中...",
-    "status_cancelSent": "已发送取消请求。",
-    "status_cancelFail": "取消失败",
-    "status_gettingStatus": "获取状态中...",
     "btn_reTranslate": "重新翻译",
-    "status_updateError": "状态更新出错。",
-    "preview_loading": "加载预览中...",
-    "preview_cantReadOriginal": "无法读取原文预览。",
     "preview_cantPreviewType": "无法预览此文件类型",
     "preview_noOriginalCache": "无原文缓存可供预览。",
-    "preview_loadFailed": "预览加载失败。",
+    "pdf_preparing": "正在准备打印，请稍候...",
-    "pdf_preparing": "正在准备PDF...",
-    "pdf_print_failed": "调用打印功能失败，请检查浏览器设置或手动保存为PDF。",
-    "pdf_fetch_failed": "获取用于生成PDF的内容失败。",
     "preview_bilingual": "双语预览",
     "preview_translatedOnly": "仅译文预览",
-    "admin_tasklist_failed": "管理员模式：加载任务列表失败。",
     "configImportSuccess": "配置导入成功！",
     "configImportError": "配置文件解析失败，请检查文件格式。"
   },
@@ -228,8 +198,6 @@
     "segmentModeHelp": "Choose how to segment the text for translation.",
     "docxSettingsTitleText": "DOCX Translation Options",
     "insertModeHelpDocx": "Choose how to insert the translated text.",
-    "separatorPlaceholderStructured": "e.g., ---",
-    "separatorHelpDocx": "In append mode, the translation will start a new paragraph. This is for adding extra content between original and translated paragraphs. <code>\\n</code> can be used for newlines within the separator.",
     "xlsxSettingsTitleText": "XLSX Translation Options",
     "insertModeHelpXlsx": "Choose how to insert the translated text into cells.",
     "xlsxTranslateRegionsLabel": "Translation Regions (Optional)",
@@ -238,10 +206,8 @@
     "insertModeHelpSrt": "Choose how to insert the translated text.",
     "epubSettingsTitleText": "EPUB Translation Options",
     "insertModeHelpEpub": "Choose how to insert the translated text.",
-    "separatorHelpEpub": "In append mode, the translation will start a new block. This is for adding extra content between original and translated blocks. <code>\\n</code> can be used for newlines within the separator.",
     "htmlSettingsTitleText": "HTML Translation Options",
     "insertModeHelpHtml": "Choose how to insert the translated text.",
-    "separatorHelpHtml": "In append mode, the translation will start a new block. This is for adding extra content between original and translated blocks. <code>\\n</code> can be used for newlines within the separator.",
     "assSettingsTitleText": "ASS Translation Options",
     "insertModeHelpAss": "Choose how to insert the translated text.",
     "separatorPlaceholderAss": "e.g., \\N (newline character)",
@@ -263,11 +229,6 @@
     "mineruDeployBaseUrlLabel": "Service Address (Base URL)",
     "mineruDeployBaseUrlPlaceholder": "e.g., http://127.0.0.1:8000",
     "mineruDeployBackendLabel": "Backend Type",
-    "mineruDeployBackendPipeline": "Pipeline",
-    "mineruDeployBackendTransformers": "Transformers",
-    "mineruDeployBackendMlx": "MLX Engine",
-    "mineruDeployBackendVllm": "VLLM Engine",
-    "mineruDeployBackendVllmAsync": "VLLM Async Engine",
     "mineruDeployLangListLabel": "Language List (Pipeline Mode)",
     "mineruDeployServerUrlLabel": "Server URL",
     "mineruDeployServerUrlPlaceholder": "e.g., http://127.0.0.1:30000",
@@ -333,15 +294,12 @@
     "taskCardStartBtn": "Start Translation",
     "downloadMdEmbedded": "Markdown (Embedded Img)",
     "downloadMdZip": "Markdown Zip",
-    "downloadAss": "ASS",
-    "previewTitle": "Preview",
     "previewBilingualBtn": "Bilingual",
     "previewTranslatedOnlyBtn": "Translation Only",
     "syncScrollTooltip": "Sync Scrolling",
     "previewOriginal": "Original",
     "previewTranslated": "Translation",
     "closeBtn": "Close",
-    "downloadBtn": "Download",
     "tutorialModalTitle": "Tutorial",
     "tutorialModalBody": "<p><i class=\"bi bi-camera-video me-2\"></i>Video tutorials are available on Bilibili by searching for <a href=\"https://search.bilibili.com/all?keyword=docutranslate\" target=\"_blank\">docutranslate</a>.</p><p>Welcome to DocuTranslate! Please follow these steps to translate your documents:</p><ol><li><strong><i class=\"bi bi-diagram-3 me-2\"></i>Step 1: Select Workflow</strong><p class=\"mt-2\">At the top of the left-side configuration panel, first choose the processing flow that best suits your file type.</p><div class=\"alert alert-info mt-2\" role=\"alert\"><i class=\"bi bi-lightbulb-fill me-2\"></i>Tip: \"Auto-select Workflow\" is enabled by default. Simply upload your file, and the system will automatically match it with the appropriate workflow to simplify the process.</div><ul><li><b>Convert to Markdown then Translate</b>: Suitable for translating PDF, Markdown, images, etc. This is the most versatile and powerful mode.</li><li><b>Plain Text Translation</b>: For translating <code>.txt</code> plain text files.</li><li><b>EPUB Translation</b>: For translating <code>.epub</code> e-book files.</li><li><b>DOCX Translation</b>: For translating <code>.docx</code> Word documents.</li><li><b>XLSX Translation</b>: For translating <code>.xlsx</code> or <code>.csv</code> spreadsheet files.</li><li><b>PPTX Translation</b>: For translating <code>.pptx</code> slide files.</li><li><b>SRT Subtitle Translation</b>: For translating <code>.srt</code> subtitle files.</li><li><b>ASS Subtitle Translation</b>: For translating <code>.ass</code> advanced subtitle files.</li><li><b>JSON Translation</b>: For translating specific fields within <code>.json</code> files.</li><li><b>HTML Translation</b>: For translating <code>.html</code> web page files.</li></ul></li><li><strong><i class=\"bi bi-gear-fill me-2\"></i>Step 2: Configure Parameters</strong><p class=\"mt-2\">After selecting a workflow, the relevant configuration options will appear below. Please complete the settings in order (all configurations are automatically saved in your browser):</p><p class=\"mb-2\"><strong>A. Workflow-Specific Options</strong> (Appears based on your choice in Step 1):</p><ul class=\"ms-4\"><li><u>If \"Convert to Markdown then Translate\" is selected</u>, configure <strong>Parsing Configuration</strong>:<ul><li><strong>Parsing Engine</strong>: Choose an engine to convert your file (like a PDF) into a translation-friendly Markdown format. No selection is needed if your file is already in Markdown format.</li><li><strong>Mineru Token</strong>: If you choose the <code>minerU</code> engine, you need to enter your token here.</li></ul></li><li><u>If \"Plain Text/DOCX/XLSX/PPTX/SRT/ASS/EPUB/HTML\" is selected</u>, configure its <strong>Translation Options</strong>:<ul><li><strong>Insert Mode</strong>: Defines how the translation result is placed in the document. You can choose to \"Replace\" the original, \"Append\" it after the original, or \"Prepend\" it before the original.</li><li><strong>Separator</strong>: When \"Append\" or \"Prepend\" mode is selected, this is used to insert a separator between the original and translated text (e.g., <code>\\\\N</code> is common for ASS format, <code>&lt;br /&gt;</code> for EPUB format as a line break).</li></ul></li><li><u>If \"JSON Translation\" is selected</u>, configure <strong>JSON Paths</strong>:<ul><li><strong>JSON Paths to Translate</strong>: Enter one <a href=\"https://goessner.net/articles/JsonPath/\" target=\"_blank\">JSONPath</a> expression per line to translate all strings within the matched objects. For example: <code>$.*</code> (translate all strings), <code>$..description</code> (translate all values with the key <code>description</code>).</li></ul></li></ul><p class=\"mb-2 mt-3\"><strong>B. General Options</strong> (Applicable to all workflows):</p><ul class=\"ms-4\"><li><strong>Translation Model</strong>:<ul><li><strong>Select Platform/API Address/API Key/Model ID</strong>: Configure the AI translation service you wish to use. The better the model follows instructions, the lower the probability of <strong>errors</strong> and <strong>missed translations</strong>.</li><li><strong>Skip Translation</strong>: If checked, only document parsing and format conversion will be performed, without calling the AI for translation.</li></ul></li><li><strong>Translation Configuration</strong>:<ul><li><strong>Target Language</strong>: Specify the target language for the translation.</li><li><strong>Custom Prompt</strong>: Optional, add extra instructions, like \"Do not translate personal names.\"</li><li><strong>Thinking Mode</strong>: A setting for some models that support mixed inference; \"Disable (Recommended)\" is the suggested choice.</li><li><strong>Chunk Size/Concurrency, etc.</strong>: Advanced parameters for adjusting performance and API request behavior; usually, the defaults are fine.</li></ul></li><li><strong>Glossary</strong>:<ul><li><strong>Upload Glossary (OptionaLine truncated
     "tutorialUnderstandBtn": "I Understand",
@@ -356,40 +314,22 @@
     "glossaryModalTitle": "Current Glossary",
     "glossaryTableSource": "Source (src)",
     "glossaryTableDestination": "Destination (dst)",
-    "init_i18n_failed_alert": "Failed to load interface translations. Please check your network connection or contact an administrator.",
-    "init_failed_alert": "Initialization failed, could not connect to the backend service. Please ensure the service is running and refresh the page.",
     "engineOptionIdentity": "Already Markdown Format",
     "engineOptionMineru": "Mineru (Recommended)",
     "engineOptionDocling": "Docling",
-    "engineOptionMineruDeploy": "Mineru Deploy Service",
     "engineOptionMineru_deploy": "Mineru Deploy Service",
     "apiHrefInfo302ai": "👈 Register through this link to enjoy a $1 free credit",
     "glossaryEmpty": "Glossary is empty",
-    "status_selectFileFirst": "Please select a file first!",
     "status_fillRequired": "Please fill in all required fields!",
     "btn_initializing": "Initializing...",
-    "status_encodingAndSubmitting": "Encoding and submitting...",
-    "status_requestOk": "Request successful, task has started.",
     "btn_cancelTranslation": "Cancel Translation",
-    "status_requestFail": "Request failed",
-    "status_initFail": "Task initialization failed",
     "status_cancelling": "Cancelling...",
-    "status_cancelSent": "Cancel request sent.",
-    "status_cancelFail": "Cancellation failed",
-    "status_gettingStatus": "Getting status...",
     "btn_reTranslate": "Re-translate",
-    "status_updateError": "Error updating status.",
-    "preview_loading": "Loading preview...",
-    "preview_cantReadOriginal": "Could not read original file for preview.",
     "preview_cantPreviewType": "Cannot preview this file type",
     "preview_noOriginalCache": "No original file cached for preview.",
-    "preview_loadFailed": "Failed to load preview.",
     "pdf_preparing": "Preparing PDF...",
-    "pdf_print_failed": "Failed to invoke print function. Please check browser settings or save as PDF manually.",
-    "pdf_fetch_failed": "Failed to fetch content for PDF generation.",
     "preview_bilingual": "Bilingual Preview",
     "preview_translatedOnly": "Translation Only Preview",
-    "admin_tasklist_failed": "Admin mode: Failed to load task list.",
     "configImportSuccess": "Configuration imported successfully!",
     "configImportError": "Failed to parse config file, please check the file format."
   }

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;
            paddinLine truncated
+<!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;
            paddinLine truncated