允许跳过翻译

docutranslate/app.py

@@ -18,7 +18,7 @@ from fastapi import FastAPI, HTTPException, APIRouter, Body, Path as FastApiPath
 from fastapi.openapi.docs import get_swagger_ui_html, get_swagger_ui_oauth2_redirect_html, get_redoc_html
 from fastapi.responses import HTMLResponse, JSONResponse, FileResponse
 from fastapi.staticfiles import StaticFiles
-from pydantic import BaseModel, Field, field_validator
+from pydantic import BaseModel, Field, field_validator, model_validator
 
 from docutranslate import __version__
 from docutranslate.agents.agent import ThinkingMode
@@ -235,9 +235,13 @@ class GlossaryAgentConfigPayload(BaseModel):
 
 # 1. 定义所有工作流共享的基础参数
 class BaseWorkflowParams(BaseModel):
-    base_url: str = Field(..., description="LLM API的基础URL。", examples=["https://api.openai.com/v1"])
+    skip_translate: bool = Field(default=False, description="是否跳过翻译步骤。如果为True，则仅执行文档解析和格式转换。")
-    api_key: str = Field(..., description="LLM API的密钥。", examples=["sk-xxxxxxxxxxxxxxxxxxxxxxxxxxxx"])
+    base_url: Optional[str] = Field(default=None, description="LLM API的基础URL。当 `skip_translate` 为 `False` 时必填。",
-    model_id: str = Field(..., description="要使用的LLM模型ID。", examples=["gpt-4o"])
+                                    examples=["https://api.openai.com/v1"])
+    api_key: Optional[str] = Field(default=None, description="LLM API的密钥。当 `skip_translate` 为 `False` 时必填。",
+                                   examples=["sk-xxxxxxxxxxxxxxxxxxxxxxxxxxxx"])
+    model_id: Optional[str] = Field(default=None, description="要使用的LLM模型ID。当 `skip_translate` 为 `False` 时必填。",
+                                    examples=["gpt-4o"])
     to_lang: str = Field(default="中文", description="目标翻译语言。", examples=["简体中文", "English"])
     chunk_size: int = Field(default=default_params["chunk_size"], description="文本分割的块大小（字符）。")
     concurrent: int = Field(default=default_params["concurrent"], description="并发请求数。")
@@ -256,6 +260,20 @@ class BaseWorkflowParams(BaseModel):
             raise ValueError("当 `glossary_generate_enable` 为 `True` 时, `glossary_agent_config` 字段是必须的。")
         return v
 
+    @model_validator(mode='before')
+    @classmethod
+    def check_translation_fields(cls, values):
+        # 如果不跳过翻译 (值为False或字段不存在)，则验证相关字段必须存在且不为空
+        if not values.get('skip_translate'):
+            if not values.get('base_url'):
+                raise ValueError("当 `skip_translate` 为 `False` 时, `base_url` 字段是必须的。")
+            if not values.get('api_key'):
+                raise ValueError("当 `skip_translate` 为 `False` 时, `api_key` 字段是必须的。")
+            if not values.get('model_id'):
+                raise ValueError("当 `skip_translate` 为 `False` 时, `model_id` 字段是必须的。")
+        # 如果跳过翻译，则不进行任何检查，允许 base_url 等字段为空
+        return values
+
 
 # 2. 为每个工作流创建独立的参数模型
 class MarkdownWorkflowParams(BaseWorkflowParams):
@@ -566,7 +584,7 @@ async def _perform_translation(
         if isinstance(payload, MarkdownWorkflowParams):
             task_logger.info("构建 MarkdownBasedWorkflow 配置。")
             translator_args = payload.model_dump(include={
-                'base_url', 'api_key', 'model_id', 'to_lang', 'custom_prompt',
+                'skip_translate', 'base_url', 'api_key', 'model_id', 'to_lang', 'custom_prompt',
                 'temperature', 'thinking', 'chunk_size', 'concurrent', 'glossary_dict'
             }, exclude_none=True)
             translator_args['glossary_generate_enable'] = payload.glossary_generate_enable
@@ -592,7 +610,7 @@ async def _perform_translation(
         elif isinstance(payload, TextWorkflowParams):
             task_logger.info("构建 TXTWorkflow 配置。")
             translator_args = payload.model_dump(include={
-                'base_url', 'api_key', 'model_id', 'to_lang', 'custom_prompt',
+                'skip_translate', 'base_url', 'api_key', 'model_id', 'to_lang', 'custom_prompt',
                 'temperature', 'thinking', 'chunk_size', 'concurrent', 'glossary_dict'
             }, exclude_none=True)
             translator_args['glossary_generate_enable'] = payload.glossary_generate_enable
@@ -609,7 +627,7 @@ async def _perform_translation(
         elif isinstance(payload, JsonWorkflowParams):
             task_logger.info("构建 JsonWorkflow 配置。")
             translator_args = payload.model_dump(include={
-                'base_url', 'api_key', 'model_id', 'to_lang', 'custom_prompt',
+                'skip_translate', 'base_url', 'api_key', 'model_id', 'to_lang', 'custom_prompt',
                 'temperature', 'thinking', 'chunk_size', 'concurrent', 'glossary_dict',
                 'json_paths'
             }, exclude_none=True)
@@ -627,7 +645,7 @@ async def _perform_translation(
         elif isinstance(payload, XlsxWorkflowParams):
             task_logger.info("构建 XlsxWorkflow 配置。")
             translator_args = payload.model_dump(include={
-                'base_url', 'api_key', 'model_id', 'to_lang', 'custom_prompt',
+                'skip_translate', 'base_url', 'api_key', 'model_id', 'to_lang', 'custom_prompt',
                 'temperature', 'thinking', 'chunk_size', 'concurrent',
                 'insert_mode', 'separator', 'translate_regions', 'glossary_dict'
             }, exclude_none=True)
@@ -646,7 +664,7 @@ async def _perform_translation(
         elif isinstance(payload, DocxWorkflowParams):
             task_logger.info("构建 DocxWorkflow 配置。")
             translator_args = payload.model_dump(include={
-                'base_url', 'api_key', 'model_id', 'to_lang', 'custom_prompt',
+                'skip_translate', 'base_url', 'api_key', 'model_id', 'to_lang', 'custom_prompt',
                 'temperature', 'thinking', 'chunk_size', 'concurrent',
                 'insert_mode', 'separator', 'glossary_dict'
             }, exclude_none=True)
@@ -665,7 +683,7 @@ async def _perform_translation(
         elif isinstance(payload, SrtWorkflowParams):
             task_logger.info("构建 SrtWorkflow 配置。")
             translator_args = payload.model_dump(include={
-                'base_url', 'api_key', 'model_id', 'to_lang', 'custom_prompt',
+                'skip_translate', 'base_url', 'api_key', 'model_id', 'to_lang', 'custom_prompt',
                 'temperature', 'thinking', 'chunk_size', 'concurrent',
                 'insert_mode', 'separator', 'glossary_dict'
             }, exclude_none=True)
@@ -684,7 +702,7 @@ async def _perform_translation(
         elif isinstance(payload, EpubWorkflowParams):
             task_logger.info("构建 EpubWorkflow 配置。")
             translator_args = payload.model_dump(include={
-                'base_url', 'api_key', 'model_id', 'to_lang', 'custom_prompt',
+                'skip_translate', 'base_url', 'api_key', 'model_id', 'to_lang', 'custom_prompt',
                 'temperature', 'thinking', 'chunk_size', 'concurrent',
                 'insert_mode', 'separator', 'glossary_dict'
             }, exclude_none=True)
@@ -704,7 +722,7 @@ async def _perform_translation(
         elif isinstance(payload, HtmlWorkflowParams):
             task_logger.info("构建 HtmlWorkflow 配置。")
             translator_args = payload.model_dump(include={
-                'base_url', 'api_key', 'model_id', 'to_lang', 'custom_prompt',
+                'skip_translate', 'base_url', 'api_key', 'model_id', 'to_lang', 'custom_prompt',
                 'temperature', 'thinking', 'chunk_size', 'concurrent',
                 'insert_mode', 'separator', 'glossary_dict'
             }, exclude_none=True)

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 data-i18n-title="pageTitle">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>
        body {
            background-color: var(--bs-body-bg);
        }

        .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; /* for scrollbar */
        }

        .task-area {
            height: calc(100vh - 2rem);
            overflow-y: auto;
        }

        .task-card {
            transition: all 0.3s ease-in-out;
        }

        .task-id-placeholder {
            color: var(--bs-secondary-color);
            font-style: italic;
        }

        .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;
        }

        .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);
        }

        .file-name-display.input-error-text {
            color: var(--bs-danger);
            font-weight: bold;
        }

        #printFrame, #translatedPreviewFrame {
            border: none;
            width: 100%;
        }

        #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; /* Important for split.js */
        }

        .preview-pane-wrapper h6 {
            flex-shrink: 0;
            padding: 0.25rem;
        }

        .preview-pane-wrapper .preview-pane {
            flex-grow: 1; /* Make the inner pane grow */
            border: 1px solid var(--bs-border-color);
            border-radius: .375rem;
            overflow: auto;
        }

        .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, .preview-pane pre {
            width: 100%;
            height: 95%;
            border: none;
            margin: 0;
            padding: 0;
            overflow: auto;
            background-color: var(--bs-body-bg);
        }

        .slider-reset-btn {
            visibility: hidden;
        }

        .bottom-left-controls {
            position: fixed;
            bottom: 1rem;
            left: 1rem;
            z-index: 1050;
            display: flex;
            gap: 0.5rem;
        }

        @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;
            }
        }

        @media (max-width: 767.98px) {
            .task-card .col-md-7 {
                margin-top: 1.5rem;
            }

            Line 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 data-i18n-title="pageTitle">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>
        body {
            background-color: var(--bs-body-bg);
        }

        .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; /* for scrollbar */
        }

        .task-area {
            height: calc(100vh - 2rem);
            overflow-y: auto;
        }

        .task-card {
            transition: all 0.3s ease-in-out;
        }

        .task-id-placeholder {
            color: var(--bs-secondary-color);
            font-style: italic;
        }

        .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;
        }

        .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);
        }

        .file-name-display.input-error-text {
            color: var(--bs-danger);
            font-weight: bold;
        }

        #printFrame, #translatedPreviewFrame {
            border: none;
            width: 100%;
        }

        #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; /* Important for split.js */
        }

        .preview-pane-wrapper h6 {
            flex-shrink: 0;
            padding: 0.25rem;
        }

        .preview-pane-wrapper .preview-pane {
            flex-grow: 1; /* Make the inner pane grow */
            border: 1px solid var(--bs-border-color);
            border-radius: .375rem;
            overflow: auto;
        }

        .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, .preview-pane pre {
            width: 100%;
            height: 95%;
            border: none;
            margin: 0;
            padding: 0;
            overflow: auto;
            background-color: var(--bs-body-bg);
        }

        .slider-reset-btn {
            visibility: hidden;
        }

        .bottom-left-controls {
            position: fixed;
            bottom: 1rem;
            left: 1rem;
            z-index: 1050;
            display: flex;
            gap: 0.5rem;
        }

        @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;
            }
        }

        @media (max-width: 767.98px) {
            .task-card .col-md-7 {
                margin-top: 1.5rem;
            }

            Line truncated