第一版提交，答题功能OK，题库管理待完善

api/server.ts

@@ -0,0 +1,135 @@
+import express from 'express';
+import cors from 'cors';
+import path from 'path';
+import { initDatabase } from './database';
+import { 
+  UserController, 
+  QuestionController, 
+  QuizController, 
+  AdminController,
+  BackupController,
+  QuestionCategoryController,
+  ExamSubjectController,
+  ExamTaskController,
+  AdminUserController
+} from './controllers';
+import { 
+  upload, 
+  errorHandler, 
+  adminAuth, 
+  requestLogger, 
+  responseFormatter 
+} from './middlewares';
+
+const app = express();
+const PORT = process.env.PORT || 3000;
+
+// 中间件
+app.use(cors());
+app.use(express.json({ limit: '10mb' }));
+app.use(express.urlencoded({ extended: true, limit: '10mb' }));
+app.use(requestLogger);
+app.use(responseFormatter);
+
+// API路由
+const apiRouter = express.Router();
+
+// 用户相关
+apiRouter.post('/users', UserController.createUser);
+apiRouter.get('/users/:id', UserController.getUser);
+apiRouter.post('/users/validate', UserController.validateUserInfo);
+
+// 题库管理
+apiRouter.get('/questions', QuestionController.getQuestions);
+apiRouter.get('/questions/:id', QuestionController.getQuestion);
+apiRouter.post('/questions', adminAuth, QuestionController.createQuestion);
+apiRouter.put('/questions/:id', adminAuth, QuestionController.updateQuestion);
+apiRouter.delete('/questions/:id', adminAuth, QuestionController.deleteQuestion);
+apiRouter.post('/questions/import', adminAuth, upload.single('file'), QuestionController.importQuestions);
+apiRouter.get('/questions/export', adminAuth, QuestionController.exportQuestions);
+
+// 为了兼容前端可能的错误请求，添加一个不包含 /api 前缀的路由
+app.get('/questions/export', adminAuth, QuestionController.exportQuestions);
+
+// 题目类别
+apiRouter.get('/question-categories', QuestionCategoryController.getCategories);
+apiRouter.post('/admin/question-categories', adminAuth, QuestionCategoryController.createCategory);
+apiRouter.put('/admin/question-categories/:id', adminAuth, QuestionCategoryController.updateCategory);
+apiRouter.delete('/admin/question-categories/:id', adminAuth, QuestionCategoryController.deleteCategory);
+
+// 考试科目
+apiRouter.get('/exam-subjects', ExamSubjectController.getSubjects);
+apiRouter.get('/admin/subjects', adminAuth, ExamSubjectController.getSubjects);
+apiRouter.post('/admin/subjects', adminAuth, ExamSubjectController.createSubject);
+apiRouter.put('/admin/subjects/:id', adminAuth, ExamSubjectController.updateSubject);
+apiRouter.delete('/admin/subjects/:id', adminAuth, ExamSubjectController.deleteSubject);
+
+// 考试任务
+apiRouter.get('/exam-tasks', ExamTaskController.getTasks);
+apiRouter.get('/exam-tasks/user/:userId', ExamTaskController.getUserTasks);
+apiRouter.post('/admin/tasks', adminAuth, ExamTaskController.createTask);
+apiRouter.put('/admin/tasks/:id', adminAuth, ExamTaskController.updateTask);
+apiRouter.delete('/admin/tasks/:id', adminAuth, ExamTaskController.deleteTask);
+apiRouter.get('/admin/tasks/:id/report', adminAuth, ExamTaskController.getTaskReport);
+
+// 用户管理
+apiRouter.get('/admin/users', adminAuth, AdminUserController.getUsers);
+apiRouter.delete('/admin/users', adminAuth, AdminUserController.deleteUser);
+apiRouter.get('/admin/users/export', adminAuth, AdminUserController.exportUsers);
+apiRouter.post('/admin/users/import', adminAuth, upload.single('file'), AdminUserController.importUsers);
+apiRouter.get('/admin/users/:userId/records', adminAuth, AdminUserController.getUserRecords);
+apiRouter.get('/admin/quiz/records/detail/:recordId', adminAuth, AdminUserController.getRecordDetail);
+
+// 答题相关
+apiRouter.post('/quiz/generate', QuizController.generateQuiz);
+apiRouter.post('/quiz/submit', QuizController.submitQuiz);
+apiRouter.get('/quiz/records/:userId', QuizController.getUserRecords);
+apiRouter.get('/quiz/records/detail/:recordId', QuizController.getRecordDetail);
+apiRouter.get('/quiz/records', adminAuth, QuizController.getAllRecords);
+
+// 管理员相关
+apiRouter.post('/admin/login', AdminController.login);
+apiRouter.get('/admin/config', adminAuth, AdminController.getQuizConfig);
+apiRouter.put('/admin/config', adminAuth, AdminController.updateQuizConfig);
+apiRouter.get('/admin/statistics', adminAuth, AdminController.getStatistics);
+apiRouter.put('/admin/password', adminAuth, AdminController.updatePassword);
+apiRouter.get('/admin/configs', adminAuth, AdminController.getAllConfigs);
+
+// 数据备份和恢复
+apiRouter.get('/admin/export/users', adminAuth, BackupController.exportUsers);
+apiRouter.get('/admin/export/questions', adminAuth, BackupController.exportQuestions);
+apiRouter.get('/admin/export/records', adminAuth, BackupController.exportRecords);
+apiRouter.get('/admin/export/answers', adminAuth, BackupController.exportAnswers);
+apiRouter.post('/admin/restore', adminAuth, BackupController.restoreData);
+
+// 应用API路由
+app.use('/api', apiRouter);
+
+// 静态文件服务
+app.use(express.static(path.join(process.cwd(), 'dist')));
+
+// 前端路由（SPA支持）
+app.get('*', (req, res) => {
+  res.sendFile(path.join(process.cwd(), 'dist', 'index.html'));
+});
+
+// 错误处理
+app.use(errorHandler);
+
+// 启动服务器
+async function startServer() {
+  try {
+    await initDatabase();
+    console.log('数据库初始化完成');
+    
+    app.listen(PORT, () => {
+      console.log(`服务器运行在端口 ${PORT}`);
+      console.log(`API文档: http://localhost:${PORT}/api`);
+    });
+  } catch (error) {
+    console.error('启动服务器失败:', error);
+    process.exit(1);
+  }
+}
+
+startServer();