feat: 添加图片OCR结果转换为待办事项的功能

- 后端新增 `/images/:id/convert-to-todo` 路由及控制器方法，支持将图片OCR结果创建为待办事项 - 前端添加 `useConvertImageToTodo` hook 和 `ImageService.convertToTodo` 方法 - 在图片列表页面为已识别图片添加“转为待办”操作按钮 - 新增文档详情页面路由及基础UI - 修复PaddleOCR和RapidOCR提供商的配置及可用性检查逻辑 - 优化图片上传时对document_id的处理（空字符串转为null）
2026-02-27 23:22:29 +08:00
parent ecf3999d2a
commit 762cc41c5a
9 changed files with 445 additions and 52 deletions
--- a/backend/src/controllers/image.controller.ts
+++ b/backend/src/controllers/image.controller.ts
@@ -26,6 +26,7 @@ export class ImageController {
        path: file?.path,
        size: file?.size,
        mimetype: file?.mimetype,
+        document_id,
      });

      if (!file) {
@@ -36,12 +37,15 @@ export class ImageController {
        return;
      }

+      // 处理 document_id：空字符串转换为 null
+      const processedDocumentId = document_id && document_id.trim() !== '' ? document_id : null;
+
      const image = await ImageService.create({
        user_id: userId,
        file_path: `/uploads/${file.filename}`,
        file_size: file.size,
        mime_type: file.mimetype,
-        document_id,
+        document_id: processedDocumentId,
      });

      // 触发异步 OCR 处理（不等待完成）
@@ -190,6 +194,76 @@ export class ImageController {
    }
  }

+  /**
+   * Convert image to todo
+   * POST /api/images/:id/convert-to-todo
+   */
+  static async convertToTodo(req: Request, res: Response): Promise<void> {
+    try {
+      const userId = req.user!.user_id;
+      const { id } = req.params as { id: string };
+      const { title, description, priority } = req.body;
+
+      // 获取图片信息
+      const image = await ImageService.findById(id, userId);
+      if (!image) {
+        res.status(404).json({
+          success: false,
+          error: '图片不存在',
+        });
+        return;
+      }
+
+      // 检查是否有 OCR 结果
+      if (!image.ocr_result || image.processing_status !== 'completed') {
+        res.status(400).json({
+          success: false,
+          error: '图片尚未完成 OCR 识别，无法转换为待办',
+        });
+        return;
+      }
+
+      // 动态导入服务避免循环依赖
+      const { TodoService } = await import('../services/todo.service');
+      const { DocumentService } = await import('../services/document.service');
+
+      // 如果图片还没有关联文档，先创建文档
+      let documentId = image.document_id;
+      if (!documentId) {
+        const doc = await DocumentService.create({
+          user_id: userId,
+          title: title || `从图片提取: ${image.file_path.split('/').pop()}`,
+          content: image.ocr_result,
+        });
+        documentId = doc.id;
+
+        // 将图片关联到文档
+        await ImageService.linkToDocument(id, userId, documentId);
+      }
+
+      // 从文档创建待办事项
+      const todo = await TodoService.create({
+        user_id: userId,
+        title: title || `待办: ${image.ocr_result.slice(0, 50)}${image.ocr_result.length > 50 ? '...' : ''}`,
+        description: description || image.ocr_result,
+        priority: priority || 'medium',
+        document_id: documentId,
+      });
+
+      res.status(201).json({
+        success: true,
+        data: todo,
+        message: '已将 OCR 结果转换为待办事项',
+      });
+    } catch (error) {
+      const message = error instanceof Error ? error.message : '转换失败';
+      res.status(400).json({
+        success: false,
+        error: message,
+      });
+    }
+  }
+
  /**
   * Delete image
   * DELETE /api/images/:id
--- a/backend/src/routes/image.routes.ts
+++ b/backend/src/routes/image.routes.ts
@@ -137,6 +137,13 @@ router.put('/:id/ocr', authenticate, ImageController.updateOCR);
 */
 router.put('/:id/link', authenticate, ImageController.linkToDocument);

+/**
+ * @route   POST /api/images/:id/convert-to-todo
+ * @desc    Convert image OCR result to todo
+ * @access  Private
+ */
+router.post('/:id/convert-to-todo', authenticate, ImageController.convertToTodo);
+
 /**
 * @route   DELETE /api/images/:id
 * @desc    Delete image
--- a/backend/src/services/ocr-providers/paddleocr.provider.ts
+++ b/backend/src/services/ocr-providers/paddleocr.provider.ts
@@ -32,7 +32,7 @@ export class PaddleOCRProvider extends BaseOCRProvider {

  constructor(config: OCRProviderConfig & { apiUrl?: string } = {}) {
    super(config);
-    this.apiUrl = config.apiUrl || process.env.PADDLEOCR_API_URL || 'http://localhost:8866';
+    this.apiUrl = config.apiUrl || process.env.PADDLEOCR_API_URL || 'http://localhost:13059';
  }

  getName(): string {
@@ -45,15 +45,15 @@ export class PaddleOCRProvider extends BaseOCRProvider {

  /**
   * 检查 PaddleOCR 服务是否可用
-   * PaddleOCR 通过 Docker Compose 运行，默认假设可用
   */
  async isAvailable(): Promise<boolean> {
    try {
      const response = await fetch(`${this.apiUrl}/`, { signal: AbortSignal.timeout(3000) });
-      return response.status === 200;
+      // PaddleOCR 服务正常时返回 200
+      return response.ok || response.status === 200;
    } catch {
-      // 即使健康检查失败，也返回 true（因为服务在 Docker 网络中运行）
-      return true;
+      // 服务不可用
+      return false;
    }
  }

--- a/backend/src/services/ocr-providers/rapidocr.provider.ts
+++ b/backend/src/services/ocr-providers/rapidocr.provider.ts
@@ -24,21 +24,12 @@ interface RapidOCRResponse {
  }>;
 }

-interface RapidOCRRequest {
-  images: string[];
-  options?: {
-    use_dilation?: boolean;
-    use_cls?: boolean;
-    use_tensorrt?: boolean;
-  };
-}
-
 export class RapidOCRProvider extends BaseOCRProvider {
  private apiUrl: string;

  constructor(config: OCRProviderConfig & { apiUrl?: string } = {}) {
    super(config);
-    this.apiUrl = config.apiUrl || process.env.RAPIDOCR_API_URL || 'http://localhost:8080';
+    this.apiUrl = config.apiUrl || process.env.RAPIDOCR_API_URL || 'http://localhost:13058';
  }

  getName(): string {
@@ -73,21 +64,18 @@ export class RapidOCRProvider extends BaseOCRProvider {
  ): Promise<OCRRecognitionResult> {
    const startTime = Date.now();

-    // 获取图片 Base64
-    const imageBase64 = await this.getImageBase64(source);
+    // 获取图片 Buffer
+    const imageBuffer = await this.getImageBuffer(source);
+
+    // 使用 FormData 发送图片
+    const formData = new FormData();
+    formData.append('file', new Blob([imageBuffer]), 'image.png');

    // 调用 RapidOCR API
    const response = await this.withTimeout(
      fetch(`${this.apiUrl}/ocr`, {
        method: 'POST',
-        headers: { 'Content-Type': 'application/json' },
-        body: JSON.stringify({
-          images: [imageBase64],
-          options: {
-            use_dilation: true,  // 使用膨胀增强识别
-            use_cls: true,       // 使用文字方向分类
-          },
-        } as RapidOCRRequest),
+        body: formData,
      }),
      options?.timeout || this.config.timeout || 15000
    );
@@ -95,12 +83,12 @@ export class RapidOCRProvider extends BaseOCRProvider {
    const data = (await response.json()) as RapidOCRResponse;
    const duration = Date.now() - startTime;

-    // 检查错误（支持两种错误格式）
-    if (data.code !== 200 && 'error' in data) {
-      throw new Error(`RapidOCR 错误: ${(data as any).error || data.msg} (${data.code})`);
+    // 检查错误
+    if (data.code !== 200) {
+      throw new Error(`RapidOCR 错误: ${data.msg} (${data.code})`);
    }

-    // 提取文本和置信度（确保 data.data 存在）
+    // 提取文本和置信度
    const ocrResults = Array.isArray(data.data) ? data.data : [];
    const text = ocrResults.map((r) => r.text).join('\n');

@@ -129,23 +117,23 @@ export class RapidOCRProvider extends BaseOCRProvider {
  }

  /**
-   * 获取图片 Base64
+   * 获取图片 Buffer
   */
-  private async getImageBase64(source: IImageSource): Promise<string> {
-    if (source.base64) {
-      // 移除 data URL 前缀
-      return source.base64.replace(/^data:image\/\w+;base64,/, '');
-    }
-
+  private async getImageBuffer(source: IImageSource): Promise<Buffer> {
    if (source.buffer) {
-      return source.buffer.toString('base64');
+      return source.buffer;
    }

    if (source.path) {
      // 使用基类的路径解析方法
      const fullPath = this.resolveImagePath(source.path);
-      const buffer = fs.readFileSync(fullPath);
-      return buffer.toString('base64');
+      return fs.readFileSync(fullPath);
+    }
+
+    if (source.base64) {
+      // 移除 data URL 前缀并转换为 Buffer
+      const base64 = source.base64.replace(/^data:image\/\w+;base64,/, '');
+      return Buffer.from(base64, 'base64');
    }

    throw new Error('无效的图片来源');
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -5,6 +5,7 @@ import LoginPage from './pages/LoginPage';
 import RegisterPage from './pages/RegisterPage';
 import DashboardPage from './pages/DashboardPage';
 import DocumentsPage from './pages/DocumentsPage';
+import DocumentDetailPage from './pages/DocumentDetailPage';
 import TodosPage from './pages/TodosPage';
 import ImagesPage from './pages/ImagesPage';
 import SettingsPage from './pages/SettingsPage';
@@ -47,6 +48,7 @@ function App() {
            <Route index element={<Navigate to="/dashboard" replace />} />
            <Route path="dashboard" element={<DashboardPage />} />
            <Route path="documents" element={<DocumentsPage />} />
+            <Route path="documents/:id" element={<DocumentDetailPage />} />
            <Route path="todos" element={<TodosPage />} />
            <Route path="images" element={<ImagesPage />} />
            <Route path="settings" element={<SettingsPage />} />
--- a/frontend/src/hooks/useImages.ts
+++ b/frontend/src/hooks/useImages.ts
@@ -101,3 +101,16 @@ export function useOCRProviders() {
    staleTime: 5 * 60 * 1000, // 5 分钟内不重新获取
  });
 }
+
+export function useConvertImageToTodo() {
+  const queryClient = useQueryClient();
+
+  return useMutation({
+    mutationFn: ({ id, options }: { id: string; options?: { title?: string; description?: string; priority?: string } }) =>
+      ImageService.convertToTodo(id, options),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ['images'] });
+      queryClient.invalidateQueries({ queryKey: ['todos'] });
+    },
+  });
+}
--- a/frontend/src/pages/DocumentDetailPage.tsx
+++ b/frontend/src/pages/DocumentDetailPage.tsx
@@ -0,0 +1,226 @@
+import { useParams, useNavigate, Link } from 'react-router-dom';
+import { useDocument, useDocumentAnalysis, useAnalyzeDocument } from '@/hooks/useDocuments';
+import { Button } from '@/components/Button';
+import { Card } from '@/components/Card';
+import { ArrowLeft, FileText, Sparkles, Tag, FolderOpen, Trash2, Edit2, CheckSquare } from 'lucide-react';
+import { useState, useEffect } from 'react';
+
+export default function DocumentDetailPage() {
+  const { id } = useParams<{ id: string }>();
+  const navigate = useNavigate();
+  const { data: document, isLoading: docLoading, error: docError } = useDocument(id || '');
+  const { data: analysis, isLoading: analysisLoading } = useDocumentAnalysis(id || '');
+  const analyzeMutation = useAnalyzeDocument();
+  const [isEditing, setIsEditing] = useState(false);
+  const [editedTitle, setEditedTitle] = useState('');
+  const [editedContent, setEditedContent] = useState('');
+
+  useEffect(() => {
+    if (document) {
+      setEditedTitle(document.title || '');
+      setEditedContent(document.content);
+    }
+  }, [document]);
+
+  const handleAnalyze = async () => {
+    if (!id) return;
+    try {
+      await analyzeMutation.mutateAsync({ id });
+    } catch (err: any) {
+      alert(err.message || 'AI 分析失败');
+    }
+  };
+
+  const handleSave = () => {
+    // TODO: 实现保存功能
+    setIsEditing(false);
+  };
+
+  if (docLoading) {
+    return (
+      <div className="flex items-center justify-center min-h-screen">
+        <div className="text-gray-600">加载中...</div>
+      </div>
+    );
+  }
+
+  if (docError || !document) {
+    return (
+      <div className="flex items-center justify-center min-h-screen">
+        <Card variant="bordered" className="max-w-md">
+          <div className="text-center py-8">
+            <p className="text-red-600 mb-4">文档不存在或无权访问</p>
+            <Link to="/documents">
+              <Button>返回文档列表</Button>
+            </Link>
+          </div>
+        </Card>
+      </div>
+    );
+  }
+
+  return (
+    <div className="max-w-4xl mx-auto space-y-6">
+      {/* 头部导航 */}
+      <div className="flex items-center gap-4">
+        <Link to="/documents">
+          <button className="p-2 hover:bg-gray-100 rounded-lg">
+            <ArrowLeft className="h-5 w-5 text-gray-600" />
+          </button>
+        </Link>
+        <div className="flex-1">
+          <h1 className="text-2xl font-bold text-gray-900">文档详情</h1>
+        </div>
+      </div>
+
+      {/* 文档内容卡片 */}
+      <Card variant="bordered">
+        <div className="space-y-4">
+          {/* 标题和操作栏 */}
+          <div className="flex items-start justify-between">
+            {isEditing ? (
+              <input
+                type="text"
+                value={editedTitle}
+                onChange={(e) => setEditedTitle(e.target.value)}
+                className="flex-1 mr-4 px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500"
+                placeholder="文档标题"
+              />
+            ) : (
+              <h2 className="flex-1 text-xl font-semibold text-gray-900">
+                {document.title || '无标题'}
+              </h2>
+            )}
+            <div className="flex gap-2">
+              {isEditing ? (
+                <>
+                  <Button size="sm" onClick={handleSave}>
+                    保存
+                  </Button>
+                  <Button size="sm" variant="secondary" onClick={() => setIsEditing(false)}>
+                    取消
+                  </Button>
+                </>
+              ) : (
+                <>
+                  <button
+                    onClick={() => setIsEditing(true)}
+                    className="p-2 hover:bg-gray-100 rounded-lg"
+                    title="编辑"
+                  >
+                    <Edit2 className="h-4 w-4 text-gray-600" />
+                  </button>
+                  <button
+                    onClick={handleAnalyze}
+                    disabled={analyzeMutation.isPending || analysisLoading}
+                    className="p-2 hover:bg-purple-100 rounded-lg disabled:opacity-50"
+                    title="AI 分析"
+                  >
+                    <Sparkles className={`h-4 w-4 ${analyzeMutation.isPending ? 'animate-pulse' : ''} text-purple-600`} />
+                  </button>
+                </>
+              )}
+            </div>
+          </div>
+
+          {/* 文档内容 */}
+          {isEditing ? (
+            <textarea
+              value={editedContent}
+              onChange={(e) => setEditedContent(e.target.value)}
+              className="w-full min-h-[300px] px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 text-sm"
+              placeholder="文档内容"
+            />
+          ) : (
+            <div className="p-4 bg-gray-50 rounded-lg">
+              <p className="whitespace-pre-wrap text-sm text-gray-700">{document.content}</p>
+            </div>
+          )}
+
+          {/* 元数据 */}
+          <div className="flex items-center gap-4 text-xs text-gray-500">
+            <span>创建时间: {new Date(document.created_at).toLocaleString()}</span>
+            <span>更新时间: {new Date(document.updated_at).toLocaleString()}</span>
+          </div>
+        </div>
+      </Card>
+
+      {/* AI 分析结果 */}
+      {(analysis || analyzeMutation.isPending || analysisLoading) && (
+        <Card title="AI 分析结果" variant="bordered">
+          {analyzeMutation.isPending || analysisLoading ? (
+            <div className="flex items-center justify-center py-8">
+              <Sparkles className="h-6 w-6 text-purple-600 animate-pulse mr-2" />
+              <span className="text-gray-600">AI 分析中...</span>
+            </div>
+          ) : analysis ? (
+            <div className="space-y-4">
+              {/* 标签 */}
+              {analysis.suggested_tags && analysis.suggested_tags.length > 0 && (
+                <div className="flex items-start gap-2">
+                  <Tag className="h-4 w-4 text-gray-500 mt-0.5" />
+                  <div className="flex flex-wrap gap-2">
+                    {analysis.suggested_tags.map((tag, idx) => (
+                      <span
+                        key={idx}
+                        className="inline-flex items-center rounded-full bg-blue-100 px-3 py-1 text-sm font-medium text-blue-800"
+                      >
+                        {tag}
+                      </span>
+                    ))}
+                  </div>
+                </div>
+              )}
+
+              {/* 分类建议 */}
+              {analysis.suggested_category && (
+                <div className="flex items-start gap-2">
+                  <FolderOpen className="h-4 w-4 text-gray-500 mt-0.5" />
+                  <span className="text-gray-700">
+                    建议分类:{' '}
+                    <span className="font-medium text-gray-900">{analysis.suggested_category}</span>
+                  </span>
+                </div>
+              )}
+
+              {/* 摘要 */}
+              {analysis.summary && (
+                <div className="bg-purple-50 rounded-lg p-4">
+                  <div className="flex items-start gap-2 mb-2">
+                    <Sparkles className="h-4 w-4 text-purple-600 mt-0.5" />
+                    <span className="font-medium text-gray-900">摘要</span>
+                  </div>
+                  <p className="text-sm text-gray-700 ml-6">{analysis.summary}</p>
+                </div>
+              )}
+
+              {/* 提供商信息 */}
+              <p className="text-xs text-gray-500">
+                由 {analysis.provider} ({analysis.model}) 分析
+              </p>
+            </div>
+          ) : null}
+        </Card>
+      )}
+
+      {/* 转为待办 */}
+      <Card variant="bordered">
+        <div className="flex items-center justify-between">
+          <div className="flex items-center gap-2">
+            <CheckSquare className="h-5 w-5 text-green-600" />
+            <div>
+              <h3 className="font-medium text-gray-900">转为待办事项</h3>
+              <p className="text-xs text-gray-500">将此文档内容转换为待办任务</p>
+            </div>
+          </div>
+          <Button
+            onClick={() => navigate(`/todos?createFromDocument=${id}`)}
+            variant="secondary"
+          >
+            创建待办
+          </Button>
+        </div>
+      </Card>
+    </div>
+  );
+}
--- a/frontend/src/pages/ImagesPage.tsx
+++ b/frontend/src/pages/ImagesPage.tsx
@@ -5,12 +5,15 @@ import {
  useUploadImageFile,
  useReprocessImage,
  useOCRProviders,
+  useConvertImageToTodo,
 } from '@/hooks/useImages';
+import { useCreateDocument } from '@/hooks/useDocuments';
 import { Button } from '@/components/Button';
 import { Card } from '@/components/Card';
-import { Upload, Camera, FileText, CheckSquare, X, RefreshCw, ChevronDown, Settings } from 'lucide-react';
+import { Upload, Camera, FileText, CheckSquare, X, RefreshCw, ChevronDown, Settings, Sparkles } from 'lucide-react';
 import type { Image } from '@/types';
 import { useDeleteImage } from '@/hooks/useImages';
+import { useNavigate } from 'react-router';

 const API_BASE_URL = import.meta.env.VITE_API_URL || '/api';

@@ -39,12 +42,15 @@ const PROVIDER_DESCRIPTIONS: Record<string, string> = {
 };

 export default function ImagesPage() {
+  const navigate = useNavigate();
  const { data: images, refetch } = useImages();
  const { data: pendingImages } = usePendingImages();
  const { data: providers } = useOCRProviders();
  const uploadMutation = useUploadImageFile();
  const deleteMutation = useDeleteImage();
  const reprocessMutation = useReprocessImage();
+  const convertMutation = useConvertImageToTodo();
+  const createDocumentMutation = useCreateDocument();
  const fileInputRef = useRef<HTMLInputElement>(null);

  // Provider 选择状态
@@ -167,6 +173,45 @@ export default function ImagesPage() {
    }
  };

+  const handleCreateDocument = async (image: Image, e?: React.MouseEvent) => {
+    e?.stopPropagation();
+    if (!image.ocr_result) {
+      alert('OCR 识别尚未完成，无法创建文档');
+      return;
+    }
+    try {
+      const doc = await createDocumentMutation.mutateAsync({
+        title: `从图片提取: ${image.file_path.split('/').pop()}`,
+        content: image.ocr_result,
+      });
+      // 将图片关联到文档（需要调用后端 API）
+      await fetch(`${API_BASE_URL}/images/${image.id}/link`, {
+        method: 'PUT',
+        headers: {
+          'Content-Type': 'application/json',
+          Authorization: `Bearer ${localStorage.getItem('auth_token')}`,
+        },
+        body: JSON.stringify({ document_id: doc.id }),
+      });
+      refetch();
+      alert('已创建文档！');
+    } catch (err: any) {
+      alert(err.message || '创建文档失败');
+    }
+  };
+
+  const handleConvertToTodo = async (imageId: string, e?: React.MouseEvent) => {
+    e?.stopPropagation();
+    try {
+      const todo = await convertMutation.mutateAsync({ id: imageId });
+      alert('已成功转换为待办事项！');
+      // 可选：跳转到待办页面
+      // navigate('/todos');
+    } catch (err: any) {
+      alert(err.message || '转换为待办失败');
+    }
+  };
+
  const getStatusLabel = (status: string) => {
    switch (status) {
      case 'completed':
@@ -447,17 +492,38 @@ export default function ImagesPage() {
                  <div className="flex flex-wrap gap-2">
                    <ReprocessButton image={image} />

-                    {image.document_id ? (
-                      <button className="flex items-center rounded bg-blue-50 px-2 py-1 text-xs text-blue-600 hover:bg-blue-100">
-                        <FileText className="mr-1 h-3 w-3" />
-                        查看文档
-                      </button>
-                    ) : (
-                      <button className="flex items-center rounded border border-gray-300 px-2 py-1 text-xs text-gray-600 hover:bg-gray-50">
-                        <CheckSquare className="mr-1 h-3 w-3" />
-                        转为待办
-                      </button>
-                    )}
+                    {image.processing_status === 'completed' && image.ocr_result ? (
+                      <>
+                        {image.document_id ? (
+                          <>
+                            <button
+                              onClick={() => navigate(`/documents/${image.document_id}`)}
+                              className="flex items-center rounded bg-blue-50 px-2 py-1 text-xs text-blue-600 hover:bg-blue-100"
+                            >
+                              <FileText className="mr-1 h-3 w-3" />
+                              查看文档
+                            </button>
+                            <button
+                              onClick={(e) => handleConvertToTodo(image.id, e)}
+                              disabled={convertMutation.isPending}
+                              className="flex items-center rounded border border-gray-300 px-2 py-1 text-xs text-gray-600 hover:bg-gray-50 disabled:opacity-50"
+                            >
+                              <CheckSquare className="mr-1 h-3 w-3" />
+                              {convertMutation.isPending ? '转换中...' : '转为待办'}
+                            </button>
+                          </>
+                        ) : (
+                          <button
+                            onClick={(e) => handleCreateDocument(image, e)}
+                            disabled={createDocumentMutation.isPending}
+                            className="flex items-center rounded bg-green-50 px-2 py-1 text-xs text-green-600 hover:bg-green-100 disabled:opacity-50"
+                          >
+                            <FileText className="mr-1 h-3 w-3" />
+                            {createDocumentMutation.isPending ? '创建中...' : '创建文档'}
+                          </button>
+                        )}
+                      </>
+                    ) : null}
                  </div>
                </div>
              </div>
--- a/frontend/src/services/image.service.ts
+++ b/frontend/src/services/image.service.ts
@@ -132,6 +132,23 @@ class ImageServiceClass {
      return [];
    }
  }
+
+  /**
+   * 将图片 OCR 结果转换为待办事项
+   * @param id 图片 ID
+   * @param options 转换选项
+   */
+  async convertToTodo(id: string, options?: { title?: string; description?: string; priority?: string }): Promise<any> {
+    try {
+      const response = await apiClient.post<{ success: boolean; data: any }>(`/images/${id}/convert-to-todo`, options || {});
+      if (response.data.success && response.data.data) {
+        return response.data.data;
+      }
+      throw new Error('转换失败');
+    } catch (error: any) {
+      throw new Error(error.response?.data?.error || '转换为待办失败');
+    }
+  }
 }

 export const ImageService = new ImageServiceClass();