feat: 增加日志打印和异常处理

2025-05-11 17:55:59 +08:00
parent e43ffe011f
commit fd8b4ec01b
21 changed files with 939 additions and 119 deletions
@@ -0,0 +1,10 @@
+---
+description: 
+globs: 
+alwaysApply: true
+---
+# 通用规则
+1. 如果需要使用npm安装任何包，请使用pnpm来代替
+2. Windows环境下请注意Powershell 不支持 && 连续命令，请自行分开命令
+
+3. 写业务类的时候自动使用logger打印日志，并且日志用中文显示。
@@ -24,7 +24,7 @@
        "redis": "^5.0.1",
        "swagger-jsdoc": "^6.2.8",
        "swagger-ui-express": "^5.0.1",
-        "winston": "^3.11.0"
+        "winston": "^3.17.0"
      },
      "devDependencies": {
        "@types/cors": "^2.8.0",
@@ -28,7 +28,7 @@
    "redis": "^5.0.1",
    "swagger-jsdoc": "^6.2.8",
    "swagger-ui-express": "^5.0.1",
-    "winston": "^3.11.0"
+    "winston": "^3.17.0"
  },
  "devDependencies": {
    "@types/cors": "^2.8.0",
@@ -9,6 +9,7 @@ export class BaiduDriveAdapter implements DriveAdapter {
    account: Account
  ): Promise<TransferResult> {
    try {
+      logger.info('Baidu drive transferAndShare', { sourceLink, sourceLinkType, accountId: account.id });
      // TODO: 实现百度网盘的具体转存和分享逻辑
      // 1. 解析账号凭证
      const credentials = JSON.parse(account.credentials);
@@ -86,7 +86,7 @@ export async function getSearchResults(req: Request, res: Response) {
    // 转换参数类型
    const searchParams = {
      keyword: keyword as string,
-      types: Array.isArray(types) ? types : types ? [types as string] : [],
+      types: Array.isArray(types) ? types.map(t => String(t)) : types ? [String(types)] : [],
      page: Number(page),
      fileType: fileType as string,
      fileSize: fileSize as string,
@@ -94,6 +94,7 @@ export async function getSearchResults(req: Request, res: Response) {
      mode: mode as 'standard' | 'fuzzy'
    };
    
+    const clientIp = req.ip || req.socket.remoteAddress;
    const result = await search(searchParams);
    res.json(result);
  } catch (error) {
@@ -158,6 +159,7 @@ export async function getLinkForResource(req: Request, res: Response) {
      });
    }
    
+    const clientIp = req.ip || req.socket.remoteAddress;
    const result = await generateLink(resourceId);
    res.json(result);
  } catch (error) {
@@ -0,0 +1,49 @@
+import { AppError } from '../utils/AppError';
+import logger from '../lib/logger';
+import { AxiosError } from 'axios';
+
+export function handleError(errorMessage?: string) {
+  return function (
+    target: any,
+    propertyKey: string,
+    descriptor: PropertyDescriptor
+  ) {
+    const originalMethod = descriptor.value;
+
+    descriptor.value = async function (...args: any[]) {
+      try {
+        return await originalMethod.apply(this, args);
+      } catch (error: unknown) {
+        // 记录错误日志
+        logger.error(`${errorMessage || '操作执行失败'}:`, {
+          method: propertyKey,
+          args,
+          error: error instanceof Error ? error.message : '未知错误',
+          stack: error instanceof Error ? error.stack : undefined
+        });
+
+        // 如果是 AppError，直接抛出
+        if (error instanceof AppError) {
+          throw error;
+        }
+
+        // 如果是 Axios 错误，转换为 AppError
+        if (error instanceof AxiosError) {
+          const statusCode = error.response?.status || 500;
+          throw new AppError(
+            error.response?.data?.message || '请求外部服务失败',
+            statusCode
+          );
+        }
+
+        // 其他错误转换为 AppError
+        throw new AppError(
+          error instanceof Error ? error.message : '操作执行失败',
+          500
+        );
+      }
+    };
+
+    return descriptor;
+  };
+} 
@@ -0,0 +1,67 @@
+import winston from 'winston';
+import path from 'path';
+
+// 定义日志级别
+const levels = {
+  error: 0,
+  warn: 1,
+  info: 2,
+  http: 3,
+  debug: 4,
+};
+
+// 根据环境选择日志级别
+const level = () => {
+  const env = process.env.NODE_ENV || 'development';
+  const isDevelopment = env === 'development';
+  return isDevelopment ? 'debug' : 'warn';
+};
+
+// 定义日志颜色
+const colors = {
+  error: 'red',
+  warn: 'yellow',
+  info: 'green',
+  http: 'magenta',
+  debug: 'white',
+};
+
+// 添加颜色
+winston.addColors(colors);
+
+// 定义日志格式
+const format = winston.format.combine(
+  // 添加时间戳
+  winston.format.timestamp({ format: 'YYYY-MM-DD HH:mm:ss:ms' }),
+  // 添加颜色
+  winston.format.colorize({ all: true }),
+  // 定义日志打印格式
+  winston.format.printf(
+    (info) => `${info.timestamp} ${info.level}: ${info.message}`,
+  ),
+);
+
+// 定义日志输出目标
+const transports = [
+  // 控制台输出
+  new winston.transports.Console(),
+  // 错误日志文件
+  new winston.transports.File({
+    filename: path.join('logs', 'error.log'),
+    level: 'error',
+  }),
+  // 所有日志文件
+  new winston.transports.File({ 
+    filename: path.join('logs', 'all.log') 
+  }),
+];
+
+// 创建日志记录器
+const logger = winston.createLogger({
+  level: level(),
+  levels,
+  format,
+  transports,
+});
+
+export default logger; 
@@ -0,0 +1,55 @@
+import { PrismaClient, Prisma } from '@prisma/client';
+import logger from './logger';
+
+declare global {
+  var prisma: PrismaClient | undefined;
+}
+
+export const prisma = global.prisma || new PrismaClient({
+  log: [
+    {
+      emit: 'event',
+      level: 'query',
+    },
+    {
+      emit: 'event',
+      level: 'error',
+    },
+    {
+      emit: 'event',
+      level: 'info',
+    },
+    {
+      emit: 'event',
+      level: 'warn',
+    },
+  ],
+});
+
+// 监听 SQL 查询
+(prisma as any).$on('query', (e: Prisma.QueryEvent) => {
+  logger.debug('SQL Query', {
+    query: e.query,
+    params: e.params,
+    duration: e.duration,
+  });
+});
+
+// 监听错误
+(prisma as any).$on('error', (e: Prisma.LogEvent) => {
+  logger.error('Prisma Error', { error: e });
+});
+
+// 监听信息
+(prisma as any).$on('info', (e: Prisma.LogEvent) => {
+  logger.info('Prisma Info', { message: e });
+});
+
+// 监听警告
+(prisma as any).$on('warn', (e: Prisma.LogEvent) => {
+  logger.warn('Prisma Warning', { message: e });
+});
+
+if (process.env.NODE_ENV !== 'production') {
+  global.prisma = prisma;
+} 
@@ -0,0 +1,48 @@
+import { Request, Response, NextFunction } from 'express';
+import { ActivityLogService } from '../services/activityLogService';
+
+export interface LoggedRequest extends Request {
+  startTime?: number;
+}
+
+export function activityLogger(operationType: string) {
+  return async (req: LoggedRequest, res: Response, next: NextFunction) => {
+    // 记录开始时间
+    req.startTime = Date.now();
+
+    // 保存原始的 res.json 方法
+    const originalJson = res.json;
+
+    // 重写 res.json 方法
+    res.json = function (body: any) {
+      // 计算请求持续时间
+      const durationMs = req.startTime ? Date.now() - req.startTime : undefined;
+
+      // 异步记录日志，不等待完成
+      ActivityLogService.logActivity({
+        operationType,
+        clientIp: req.ip || req.socket.remoteAddress,
+        keyword: req.query.keyword as string,
+        itemId: req.params.resourceId,
+        details: JSON.stringify({
+          method: req.method,
+          path: req.path,
+          query: req.query,
+          params: req.params,
+          statusCode: res.statusCode,
+          responseTime: durationMs
+        }),
+        durationMs,
+        errorCode: res.statusCode >= 400 ? `HTTP_${res.statusCode}` : undefined,
+        errorMessage: res.statusCode >= 400 ? body.message : undefined
+      }).catch(error => {
+        console.error('Failed to log activity:', error);
+      });
+
+      // 调用原始的 json 方法
+      return originalJson.call(this, body);
+    };
+
+    next();
+  };
+} 
@@ -1,40 +1,53 @@
 import { Router } from 'express';
 import { SearchService } from '../services/searchService';
+import { activityLogger } from '../middleware/activityLogger';

 const router = Router();
 const searchService = new SearchService();

-router.get('/search', async (req, res) => {
-  try {
-    const { keyword } = req.query;
+router.get('/search', 
+  activityLogger('SEARCH'),
+  async (req, res) => {
+    try {
+      const { keyword } = req.query;

-    if (!keyword || typeof keyword !== 'string') {
-      return res.status(400).json({
-        success: false,
-        code: 400,
-        message: 'Keyword is required and must be a string',
-      });
-    }
+      if (!keyword || typeof keyword !== 'string') {
+        return res.status(400).json({
+          success: false,
+          code: 400,
+          message: 'Keyword is required and must be a string',
+        });
+      }

-    const result = await searchService.search(keyword);
-
-    if (!result) {
-      return res.status(500).json({
+      const result = await searchService.search(keyword);
+      res.json(result);
+    } catch (error) {
+      console.error('Search route error:', error);
+      res.status(500).json({
        success: false,
        code: 500,
-        message: 'Search service error',
+        message: 'Internal server error',
      });
    }
-
-    return res.json(result);
-  } catch (error) {
-    console.error('Search route error:', error);
-    return res.status(500).json({
-      success: false,
-      code: 500,
-      message: 'Internal server error',
-    });
  }
-});
+);
+
+router.get('/link/:resourceId',
+  activityLogger('GENERATE_LINK'),
+  async (req, res) => {
+    try {
+      const { resourceId } = req.params;
+      const result = await searchService.generateLink(resourceId);
+      res.json(result);
+    } catch (error) {
+      console.error('Generate link route error:', error);
+      res.status(500).json({
+        success: false,
+        code: 500,
+        message: 'Failed to generate link',
+      });
+    }
+  }
+);

 export default router; 
@@ -0,0 +1,66 @@
+import { prisma } from '../lib/prisma';
+import { Prisma } from '@prisma/client';
+
+// 监听 SQL 查询
+(prisma as any).$on('query', (e: Prisma.QueryEvent) => {
+  console.log('\n=== SQL Query ===');
+  console.log('Query:', e.query);
+  console.log('Params:', e.params);
+  console.log('Duration:', e.duration, 'ms');
+  console.log('================\n');
+});
+
+// 监听错误
+(prisma as any).$on('error', (e: Error) => {
+  console.error('\n=== Prisma Error ===');
+  console.error(e);
+  console.error('===================\n');
+});
+
+export class ActivityLogService {
+  static async logActivity({
+    operationType,
+    clientIp,
+    keyword,
+    itemId,
+    driveType,
+    managedAccountId,
+    generatedLink,
+    errorCode,
+    errorMessage,
+    durationMs,
+    details
+  }: {
+    operationType: string;
+    clientIp?: string;
+    keyword?: string;
+    itemId?: string;
+    driveType?: string;
+    managedAccountId?: number;
+    generatedLink?: string;
+    errorCode?: string;
+    errorMessage?: string;
+    durationMs?: number;
+    details?: string;
+  }) {
+    try {
+      await prisma.activityLog.create({
+        data: {
+          operationType,
+          clientIp,
+          keyword,
+          itemId,
+          driveType,
+          managedAccountId,
+          generatedLink,
+          errorCode,
+          errorMessage,
+          durationMs,
+          details
+        }
+      });
+    } catch (error) {
+      console.error('Failed to log activity:', error);
+    }
+  }
+} 
@@ -1,21 +1,24 @@
 import axios from 'axios';
 import { config } from '../config/config';
 import { createClient } from 'redis';
+import logger from '../lib/logger';
+import { handleError } from '../decorators/errorHandler';
+import { AppError } from '../utils/AppError';

 const redis = createClient({
  url: `redis://${config.redis.host}:${config.redis.port}`,
  password: config.redis.password
 });

-// Redis error handling and connection monitoring
-redis.on('error', err => console.error('Redis Client Error:', err));
-redis.on('connect', () => console.log('Redis Client Connected'));
-redis.on('ready', () => console.log('Redis Client Ready'));
-redis.on('reconnecting', () => console.log('Redis Client Reconnecting'));
+// Redis 错误处理和连接监控
+redis.on('error', err => logger.error('Redis 客户端错误:', { error: err }));
+redis.on('connect', () => logger.info('Redis 客户端已连接'));
+redis.on('ready', () => logger.info('Redis 客户端就绪'));
+redis.on('reconnecting', () => logger.warn('Redis 客户端正在重连'));

-// Initialize Redis connection
+// 初始化 Redis 连接
 redis.connect().catch(err => {
-  console.error('Redis Connection Error:', err);
+  logger.error('Redis 连接错误:', { error: err });
 });

 const TOKEN_KEY = 'search_service_token';
@@ -89,98 +92,106 @@ export class SearchService {

  constructor() {
    this.baseUrl = config.searchService.baseUrl;
+    logger.info('搜索服务已初始化', { baseUrl: this.baseUrl });
  }

-  private async getToken(): Promise<string | null> {
-    try {
-      // Try to get token from Redis
-      const cachedToken = await redis.get(TOKEN_KEY);
-      if (cachedToken) {
-        return cachedToken;
-      }
-
-      // Login to get new token
-      const response = await axios.post<LoginResponse>(
-        `${this.baseUrl}${config.searchService.endpoints.login}`,
-        {
-          username: process.env.SEARCH_SERVICE_USERNAME,
-          password: process.env.SEARCH_SERVICE_PASSWORD,
-        }
-      );
-
-      if (response.data.success && response.data.data.token) {
-        // Cache token in Redis
-        await redis.set(TOKEN_KEY, response.data.data.token, {
-          EX: 21600, // 6 hours
-        });
-        return response.data.data.token;
-      }
-    } catch (error) {
-      console.error('Error getting token:', error);
+  @handleError('获取认证 token 失败')
+  private async getToken(): Promise<string> {
+    // 尝试从 Redis 获取 token
+    const cachedToken = await redis.get(TOKEN_KEY);
+    if (cachedToken) {
+      logger.debug('从缓存中获取到 token');
+      return cachedToken;
    }

-    return null;
-  }
-
-  public async search(keyword: string): Promise<SearchResponse | null> {
-    try {
-      const token = await this.getToken();
-      if (!token) {
-        throw new Error('Failed to get authentication token');
+    logger.info('缓存中未找到 token，尝试登录获取');
+    // 登录获取新 token
+    const response = await axios.post<LoginResponse>(
+      `${this.baseUrl}${config.searchService.endpoints.login}`,
+      {
+        username: process.env.SEARCH_SERVICE_USERNAME,
+        password: process.env.SEARCH_SERVICE_PASSWORD,
      }
+    );

-      const response = await axios.get<SearchResponse>(
-        `${this.baseUrl}${config.searchService.endpoints.search}`,
-        {
-          params: { keyword },
-          headers: {
-            Authorization: `Bearer ${token}`,
-          },
-        }
-      );
-
-      return response.data;
-    } catch (error) {
-      console.error('Error performing search:', error);
-      if (axios.isAxiosError(error) && error.response?.status === 401) {
-        // Token expired, clear it from Redis
-        await redis.del(TOKEN_KEY);
-      }
-      return null;
+    if (!response.data.success || !response.data.data.token) {
+      throw new AppError('登录失败', 401);
    }
+
+    logger.info('成功获取新 token');
+    // 将 token 缓存到 Redis
+    await redis.set(TOKEN_KEY, response.data.data.token, {
+      EX: 21600, // 6 小时
+    });
+    return response.data.data.token;
  }

-  public async searchByParams(params: SearchParams): Promise<SearchResult> {
-    try {
-      // TODO: 实现实际的搜索逻辑
-      return {
-        success: true,
-        code: 0,
-        data: [],
-        message: '搜索成功'
-      };
-    } catch (error) {
-      console.error('Search service error:', error);
-      throw error;
-    }
-  }
+  @handleError('搜索执行失败')
+  public async search(keyword: string): Promise<SearchResponse> {
+    logger.info('开始执行搜索', { keyword });
+    const token = await this.getToken();

-  public async generateLink(resourceId: string): Promise<LinkResult> {
-    try {
-      // TODO: 实现实际的链接生成逻辑
-      return {
-        success: true,
-        code: 0,
-        data: {
-          url: `https://example.com/download/${resourceId}`,
-          expireTime: new Date(Date.now() + 30 * 60 * 1000).toISOString() // 30分钟后过期
+    const response = await axios.get<SearchResponse>(
+      `${this.baseUrl}${config.searchService.endpoints.search}`,
+      {
+        params: { keyword },
+        headers: {
+          Authorization: `Bearer ${token}`,
        },
-        message: '链接生成成功'
-      };
-    } catch (error) {
-      console.error('Generate link service error:', error);
-      throw error;
-    }
+      }
+    );
+
+    logger.info('搜索完成', { 
+      keyword,
+      resultCount: response.data.data?.length || 0
+    });
+    return response.data;
+  }
+
+  @handleError('参数化搜索失败')
+  public async searchByParams(params: SearchParams): Promise<SearchResult> {
+    logger.info('开始执行参数化搜索', { 
+      keyword: params.keyword,
+      types: params.types,
+      page: params.page,
+      mode: params.mode
+    });
+    
+    // TODO: 实现实际的搜索逻辑
+    const result = {
+      success: true,
+      code: 0,
+      data: [],
+      message: '搜索成功'
+    };
+    
+    logger.info('参数化搜索完成', { 
+      keyword: params.keyword,
+      resultCount: result.data.length
+    });
+    return result;
+  }
+
+  @handleError('生成资源链接失败')
+  public async generateLink(resourceId: string): Promise<LinkResult> {
+    logger.info('开始生成资源链接', { resourceId });
+    
+    // TODO: 实现实际的链接生成逻辑
+    const result = {
+      success: true,
+      code: 0,
+      data: {
+        url: `https://example.com/download/${resourceId}`,
+        expireTime: new Date(Date.now() + 30 * 60 * 1000).toISOString() // 30分钟后过期
+      },
+      message: '链接生成成功'
+    };
+    
+    logger.info('资源链接生成成功', { 
+      resourceId,
+      expireTime: result.data.expireTime
+    });
+    return result;
  }
 }

@@ -0,0 +1,7 @@
+export class AppError extends Error {
+  statusCode: number;
+  status: string;
+  isOperational: boolean;
+
+  constructor(message: string, statusCode: number);
+} 
@@ -0,0 +1,14 @@
+export class AppError extends Error {
+  statusCode: number;
+  status: string;
+  isOperational: boolean;
+
+  constructor(message: string, statusCode: number) {
+    super(message);
+    this.statusCode = statusCode;
+    this.status = `${statusCode}`.startsWith('4') ? 'fail' : 'error';
+    this.isOperational = true;
+
+    Error.captureStackTrace(this, this.constructor);
+  }
+} 
@@ -6,7 +6,9 @@
    "rootDir": "./src",
    "strict": true,
    "esModuleInterop": true,
-    "skipLibCheck": true
+    "skipLibCheck": true,
+    "experimentalDecorators": true,
+    "emitDecoratorMetadata": true
  },
  "include": ["src/**/*.ts"],
  "exclude": ["node_modules"]
@@ -9,13 +9,23 @@
        "@types/redis": "^4.0.11",
        "axios": "^1.9.0",
        "dotenv": "^16.5.0",
-        "redis": "^5.0.1"
+        "redis": "^5.0.1",
+        "winston": "^3.17.0"
      },
      "devDependencies": {
        "ts-node": "^10.9.2",
        "typescript": "^5.8.3"
      }
    },
+    "node_modules/@colors/colors": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/@colors/colors/-/colors-1.6.0.tgz",
+      "integrity": "sha512-Ir+AOibqzrIsL6ajt3Rz3LskB7OiMVHqltZmspbW/TJuTVuyOMirVqAkjfY6JISiLHgyNqicAC8AyHHGzNd/dA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.1.90"
+      }
+    },
    "node_modules/@cspotcode/source-map-support": {
      "version": "0.8.1",
      "resolved": "https://registry.npmjs.org/@cspotcode/source-map-support/-/source-map-support-0.8.1.tgz",
@@ -29,6 +39,17 @@
        "node": ">=12"
      }
    },
+    "node_modules/@dabh/diagnostics": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/@dabh/diagnostics/-/diagnostics-2.0.3.tgz",
+      "integrity": "sha512-hrlQOIi7hAfzsMqlGSFyVucrx38O+j6wiGOf//H2ecvIEqYN4ADBSS2iLMh5UFyDunCNniUIPk/q3riFv45xRA==",
+      "license": "MIT",
+      "dependencies": {
+        "colorspace": "1.1.x",
+        "enabled": "2.0.x",
+        "kuler": "^2.0.0"
+      }
+    },
    "node_modules/@jridgewell/resolve-uri": {
      "version": "3.1.2",
      "resolved": "https://registry.npmjs.org/@jridgewell/resolve-uri/-/resolve-uri-3.1.2.tgz",
@@ -169,6 +190,12 @@
        "redis": "*"
      }
    },
+    "node_modules/@types/triple-beam": {
+      "version": "1.3.5",
+      "resolved": "https://registry.npmjs.org/@types/triple-beam/-/triple-beam-1.3.5.tgz",
+      "integrity": "sha512-6WaYesThRMCl19iryMYP7/x2OVgCtbIVflDGFpWnb9irXI3UjYE4AzmYuiUKY1AJstGijoY+MgUszMgRxIYTYw==",
+      "license": "MIT"
+    },
    "node_modules/acorn": {
      "version": "8.14.1",
      "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.14.1.tgz",
@@ -202,6 +229,12 @@
      "dev": true,
      "license": "MIT"
    },
+    "node_modules/async": {
+      "version": "3.2.6",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.6.tgz",
+      "integrity": "sha512-htCUDlxyyCLMgaM3xXg0C0LW2xqfuQ6p05pCEIsXuyQ+a1koYKTuBMzRNwmybfLgvJDMd0r1LTn4+E0Ti6C2AA==",
+      "license": "MIT"
+    },
    "node_modules/asynckit": {
      "version": "0.4.0",
      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
@@ -237,6 +270,51 @@
        "node": ">=0.10.0"
      }
    },
+    "node_modules/color": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/color/-/color-3.2.1.tgz",
+      "integrity": "sha512-aBl7dZI9ENN6fUGC7mWpMTPNHmWUSNan9tuWN6ahh5ZLNk9baLJOnSMlrQkHcrfFgz2/RigjUVAjdx36VcemKA==",
+      "license": "MIT",
+      "dependencies": {
+        "color-convert": "^1.9.3",
+        "color-string": "^1.6.0"
+      }
+    },
+    "node_modules/color-convert": {
+      "version": "1.9.3",
+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
+      "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
+      "license": "MIT",
+      "dependencies": {
+        "color-name": "1.1.3"
+      }
+    },
+    "node_modules/color-name": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
+      "integrity": "sha512-72fSenhMw2HZMTVHeCA9KCmpEIbzWiQsjN+BHcBbS9vr1mtt+vJjPdksIBNUmKAW8TFUDPJK5SUU3QhE9NEXDw==",
+      "license": "MIT"
+    },
+    "node_modules/color-string": {
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/color-string/-/color-string-1.9.1.tgz",
+      "integrity": "sha512-shrVawQFojnZv6xM40anx4CkoDP+fZsw/ZerEMsW/pyzsRbElpsL/DBVW7q3ExxwusdNXI3lXpuhEZkzs8p5Eg==",
+      "license": "MIT",
+      "dependencies": {
+        "color-name": "^1.0.0",
+        "simple-swizzle": "^0.2.2"
+      }
+    },
+    "node_modules/colorspace": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/colorspace/-/colorspace-1.1.4.tgz",
+      "integrity": "sha512-BgvKJiuVu1igBUF2kEjRCZXol6wiiGbY5ipL/oVPwm0BL9sIpMIzM8IK7vwuxIIzOXMV3Ey5w+vxhm0rR/TN8w==",
+      "license": "MIT",
+      "dependencies": {
+        "color": "^3.1.3",
+        "text-hex": "1.0.x"
+      }
+    },
    "node_modules/combined-stream": {
      "version": "1.0.8",
      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
@@ -297,6 +375,12 @@
        "node": ">= 0.4"
      }
    },
+    "node_modules/enabled": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/enabled/-/enabled-2.0.0.tgz",
+      "integrity": "sha512-AKrN98kuwOzMIdAizXGI86UFBoo26CL21UM763y1h/GMSJ4/OHU9k2YlsmBpyScFo/wbLzWQJBMCW4+IO3/+OQ==",
+      "license": "MIT"
+    },
    "node_modules/es-define-property": {
      "version": "1.0.1",
      "resolved": "https://registry.npmjs.org/es-define-property/-/es-define-property-1.0.1.tgz",
@@ -338,6 +422,18 @@
        "node": ">= 0.4"
      }
    },
+    "node_modules/fecha": {
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/fecha/-/fecha-4.2.3.tgz",
+      "integrity": "sha512-OP2IUU6HeYKJi3i0z4A19kHMQoLVs4Hc+DPqqxI2h/DPZHTm/vjsfC6P0b4jCMy14XizLBqvndQ+UilD7707Jw==",
+      "license": "MIT"
+    },
+    "node_modules/fn.name": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/fn.name/-/fn.name-1.1.0.tgz",
+      "integrity": "sha512-GRnmB5gPyJpAhTQdSZTSp9uaPSvl09KoYcMQtsB9rQoOmzs9dH6ffeccH+Z+cv6P68Hu5bC6JjRh4Ah/mHSNRw==",
+      "license": "MIT"
+    },
    "node_modules/follow-redirects": {
      "version": "1.15.9",
      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.9.tgz",
@@ -461,6 +557,53 @@
        "node": ">= 0.4"
      }
    },
+    "node_modules/inherits": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+      "license": "ISC"
+    },
+    "node_modules/is-arrayish": {
+      "version": "0.3.2",
+      "resolved": "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.3.2.tgz",
+      "integrity": "sha512-eVRqCvVlZbuw3GrM63ovNSNAeA1K16kaR/LRY/92w0zxQ5/1YzwblUX652i4Xs9RwAGjW9d9y6X88t8OaAJfWQ==",
+      "license": "MIT"
+    },
+    "node_modules/is-stream": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-2.0.1.tgz",
+      "integrity": "sha512-hFoiJiTl63nn+kstHGBtewWSKnQLpyb155KHheA1l39uvtO9nWIop1p3udqPcUd/xbF1VLMO4n7OI6p7RbngDg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/kuler": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/kuler/-/kuler-2.0.0.tgz",
+      "integrity": "sha512-Xq9nH7KlWZmXAtodXDDRE7vs6DU1gTU8zYDHDiWLSip45Egwq3plLHzPn27NgvzL2r1LMPC1vdqh98sQxtqj4A==",
+      "license": "MIT"
+    },
+    "node_modules/logform": {
+      "version": "2.7.0",
+      "resolved": "https://registry.npmjs.org/logform/-/logform-2.7.0.tgz",
+      "integrity": "sha512-TFYA4jnP7PVbmlBIfhlSe+WKxs9dklXMTEGcBCIvLhE/Tn3H6Gk1norupVW7m5Cnd4bLcr08AytbyV/xj7f/kQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@colors/colors": "1.6.0",
+        "@types/triple-beam": "^1.3.2",
+        "fecha": "^4.2.0",
+        "ms": "^2.1.1",
+        "safe-stable-stringify": "^2.3.1",
+        "triple-beam": "^1.3.0"
+      },
+      "engines": {
+        "node": ">= 12.0.0"
+      }
+    },
    "node_modules/make-error": {
      "version": "1.3.6",
      "resolved": "https://registry.npmjs.org/make-error/-/make-error-1.3.6.tgz",
@@ -495,11 +638,40 @@
        "node": ">= 0.6"
      }
    },
+    "node_modules/ms": {
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+      "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
+      "license": "MIT"
+    },
+    "node_modules/one-time": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/one-time/-/one-time-1.0.0.tgz",
+      "integrity": "sha512-5DXOiRKwuSEcQ/l0kGCF6Q3jcADFv5tSmRaJck/OqkVFcOzutB134KRSfF0xDrL39MNnqxbHBbUUcjZIhTgb2g==",
+      "license": "MIT",
+      "dependencies": {
+        "fn.name": "1.x.x"
+      }
+    },
    "node_modules/proxy-from-env": {
      "version": "1.1.0",
      "resolved": "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-1.1.0.tgz",
      "integrity": "sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg=="
    },
+    "node_modules/readable-stream": {
+      "version": "3.6.2",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.2.tgz",
+      "integrity": "sha512-9u/sniCrY3D5WdsERHzHE4G2YCXqoG5FTHUiCC4SIbr6XcLZBY05ya9EKjYek9O5xOAwjGq+1JdGBAS7Q9ScoA==",
+      "license": "MIT",
+      "dependencies": {
+        "inherits": "^2.0.3",
+        "string_decoder": "^1.1.1",
+        "util-deprecate": "^1.0.1"
+      },
+      "engines": {
+        "node": ">= 6"
+      }
+    },
    "node_modules/redis": {
      "version": "5.0.1",
      "resolved": "https://registry.npmjs.org/redis/-/redis-5.0.1.tgz",
@@ -515,6 +687,77 @@
        "node": ">= 18"
      }
    },
+    "node_modules/safe-buffer": {
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+      "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ],
+      "license": "MIT"
+    },
+    "node_modules/safe-stable-stringify": {
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/safe-stable-stringify/-/safe-stable-stringify-2.5.0.tgz",
+      "integrity": "sha512-b3rppTKm9T+PsVCBEOUR46GWI7fdOs00VKZ1+9c1EWDaDMvjQc6tUwuFyIprgGgTcWoVHSKrU8H31ZHA2e0RHA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=10"
+      }
+    },
+    "node_modules/simple-swizzle": {
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/simple-swizzle/-/simple-swizzle-0.2.2.tgz",
+      "integrity": "sha512-JA//kQgZtbuY83m+xT+tXJkmJncGMTFT+C+g2h2R9uxkYIrE2yy9sgmcLhCnw57/WSD+Eh3J97FPEDFnbXnDUg==",
+      "license": "MIT",
+      "dependencies": {
+        "is-arrayish": "^0.3.1"
+      }
+    },
+    "node_modules/stack-trace": {
+      "version": "0.0.10",
+      "resolved": "https://registry.npmjs.org/stack-trace/-/stack-trace-0.0.10.tgz",
+      "integrity": "sha512-KGzahc7puUKkzyMt+IqAep+TVNbKP+k2Lmwhub39m1AsTSkaDutx56aDCo+HLDzf/D26BIHTJWNiTG1KAJiQCg==",
+      "license": "MIT",
+      "engines": {
+        "node": "*"
+      }
+    },
+    "node_modules/string_decoder": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
+      "integrity": "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==",
+      "license": "MIT",
+      "dependencies": {
+        "safe-buffer": "~5.2.0"
+      }
+    },
+    "node_modules/text-hex": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/text-hex/-/text-hex-1.0.0.tgz",
+      "integrity": "sha512-uuVGNWzgJ4yhRaNSiubPY7OjISw4sw4E5Uv0wbjp+OzcbmVU/rsT8ujgcXJhn9ypzsgr5vlzpPqP+MBBKcGvbg==",
+      "license": "MIT"
+    },
+    "node_modules/triple-beam": {
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/triple-beam/-/triple-beam-1.4.1.tgz",
+      "integrity": "sha512-aZbgViZrg1QNcG+LULa7nhZpJTZSLm/mXnHXnbAbjmN5aSa0y7V+wvv6+4WaBtpISJzThKy+PIPxc1Nq1EJ9mg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 14.0.0"
+      }
+    },
    "node_modules/ts-node": {
      "version": "10.9.2",
      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-10.9.2.tgz",
@@ -581,6 +824,12 @@
      "license": "MIT",
      "peer": true
    },
+    "node_modules/util-deprecate": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==",
+      "license": "MIT"
+    },
    "node_modules/v8-compile-cache-lib": {
      "version": "3.0.1",
      "resolved": "https://registry.npmjs.org/v8-compile-cache-lib/-/v8-compile-cache-lib-3.0.1.tgz",
@@ -588,6 +837,42 @@
      "dev": true,
      "license": "MIT"
    },
+    "node_modules/winston": {
+      "version": "3.17.0",
+      "resolved": "https://registry.npmjs.org/winston/-/winston-3.17.0.tgz",
+      "integrity": "sha512-DLiFIXYC5fMPxaRg832S6F5mJYvePtmO5G9v9IgUFPhXm9/GkXarH/TUrBAVzhTCzAj9anE/+GjrgXp/54nOgw==",
+      "license": "MIT",
+      "dependencies": {
+        "@colors/colors": "^1.6.0",
+        "@dabh/diagnostics": "^2.0.2",
+        "async": "^3.2.3",
+        "is-stream": "^2.0.0",
+        "logform": "^2.7.0",
+        "one-time": "^1.0.0",
+        "readable-stream": "^3.4.0",
+        "safe-stable-stringify": "^2.3.1",
+        "stack-trace": "0.0.x",
+        "triple-beam": "^1.3.0",
+        "winston-transport": "^4.9.0"
+      },
+      "engines": {
+        "node": ">= 12.0.0"
+      }
+    },
+    "node_modules/winston-transport": {
+      "version": "4.9.0",
+      "resolved": "https://registry.npmjs.org/winston-transport/-/winston-transport-4.9.0.tgz",
+      "integrity": "sha512-8drMJ4rkgaPo1Me4zD/3WLfI/zPdA9o2IipKODunnGDcuqbHwjsbB79ylv04LCGGzU0xQ6vTznOMpQGaLhhm6A==",
+      "license": "MIT",
+      "dependencies": {
+        "logform": "^2.7.0",
+        "readable-stream": "^3.6.2",
+        "triple-beam": "^1.3.0"
+      },
+      "engines": {
+        "node": ">= 12.0.0"
+      }
+    },
    "node_modules/yn": {
      "version": "3.1.1",
      "resolved": "https://registry.npmjs.org/yn/-/yn-3.1.1.tgz",
@@ -4,7 +4,8 @@
    "@types/redis": "^4.0.11",
    "axios": "^1.9.0",
    "dotenv": "^16.5.0",
-    "redis": "^5.0.1"
+    "redis": "^5.0.1",
+    "winston": "^3.17.0"
  },
  "devDependencies": {
    "ts-node": "^10.9.2",
@@ -0,0 +1,21 @@
+import express from 'express';
+import { errorHandler } from './middleware/errorHandler';
+import { AppError } from './utils/AppError';
+
+const app = express();
+
+// 中间件
+app.use(express.json());
+
+// 路由
+// ... 你的路由配置 ...
+
+// 处理未找到的路由
+app.all('*', (req, res, next) => {
+  next(new AppError(`Can't find ${req.originalUrl} on this server!`, 404));
+});
+
+// 错误处理中间件 (必须放在所有路由之后)
+app.use(errorHandler);
+
+export default app; 
@@ -0,0 +1,48 @@
+import { AppError } from '../utils/AppError';
+import logger from '../lib/logger';
+
+export function handleError(errorMessage?: string) {
+  return function (
+    target: any,
+    propertyKey: string,
+    descriptor: PropertyDescriptor
+  ) {
+    const originalMethod = descriptor.value;
+
+    descriptor.value = async function (...args: any[]) {
+      try {
+        return await originalMethod.apply(this, args);
+      } catch (error) {
+        // 记录错误日志
+        logger.error(`${errorMessage || '操作执行失败'}:`, {
+          method: propertyKey,
+          args,
+          error: error instanceof Error ? error.message : '未知错误',
+          stack: error instanceof Error ? error.stack : undefined
+        });
+
+        // 如果是 AppError，直接抛出
+        if (error instanceof AppError) {
+          throw error;
+        }
+
+        // 如果是 Axios 错误，转换为 AppError
+        if (error.isAxiosError) {
+          const statusCode = error.response?.status || 500;
+          throw new AppError(
+            error.response?.data?.message || '请求外部服务失败',
+            statusCode
+          );
+        }
+
+        // 其他错误转换为 AppError
+        throw new AppError(
+          error instanceof Error ? error.message : '操作执行失败',
+          500
+        );
+      }
+    };
+
+    return descriptor;
+  };
+} 
@@ -0,0 +1,106 @@
+import { Request, Response, NextFunction } from 'express';
+import { AppError } from '../utils/AppError';
+import winston from 'winston';
+
+// 创建日志记录器
+const logger = winston.createLogger({
+  level: 'error',
+  format: winston.format.combine(
+    winston.format.timestamp(),
+    winston.format.json()
+  ),
+  transports: [
+    new winston.transports.File({ filename: 'error.log' }),
+    new winston.transports.Console({
+      format: winston.format.combine(
+        winston.format.colorize(),
+        winston.format.simple()
+      )
+    })
+  ]
+});
+
+// 开发环境错误处理
+const sendErrorDev = (err: any, res: Response) => {
+  res.status(err.statusCode).json({
+    status: err.status,
+    error: err,
+    message: err.message,
+    stack: err.stack
+  });
+};
+
+// 生产环境错误处理
+const sendErrorProd = (err: any, res: Response) => {
+  // 可操作的错误：发送详细信息给客户端
+  if (err.isOperational) {
+    res.status(err.statusCode).json({
+      status: err.status,
+      message: err.message
+    });
+  } 
+  // 编程或其他未知错误：不泄露错误详情
+  else {
+    // 记录错误
+    logger.error('ERROR 💥', err);
+    
+    // 发送通用错误消息
+    res.status(500).json({
+      status: 'error',
+      message: 'Something went wrong!'
+    });
+  }
+};
+
+// 处理特定类型的错误
+const handleCastErrorDB = (err: any) => {
+  const message = `Invalid ${err.path}: ${err.value}.`;
+  return new AppError(message, 400);
+};
+
+const handleDuplicateFieldsDB = (err: any) => {
+  const value = err.errmsg.match(/(["'])(\\?.)*?\1/)[0];
+  const message = `Duplicate field value: ${value}. Please use another value!`;
+  return new AppError(message, 400);
+};
+
+const handleValidationErrorDB = (err: any) => {
+  const errors = Object.values(err.errors).map((el: any) => el.message);
+  const message = `Invalid input data. ${errors.join('. ')}`;
+  return new AppError(message, 400);
+};
+
+// 全局错误处理中间件
+export const errorHandler = (
+  err: any,
+  req: Request,
+  res: Response,
+  next: NextFunction
+) => {
+  err.statusCode = err.statusCode || 500;
+  err.status = err.status || 'error';
+
+  // 记录错误日志
+  logger.error({
+    message: err.message,
+    stack: err.stack,
+    path: req.path,
+    method: req.method,
+    body: req.body,
+    params: req.params,
+    query: req.query
+  });
+
+  if (process.env.NODE_ENV === 'development') {
+    sendErrorDev(err, res);
+  } else {
+    let error = { ...err };
+    error.message = err.message;
+
+    if (error.name === 'CastError') error = handleCastErrorDB(error);
+    if (error.code === 11000) error = handleDuplicateFieldsDB(error);
+    if (error.name === 'ValidationError') error = handleValidationErrorDB(error);
+
+    sendErrorProd(error, res);
+  }
+}; 
@@ -0,0 +1,14 @@
+export class AppError extends Error {
+  statusCode: number;
+  status: string;
+  isOperational: boolean;
+
+  constructor(message: string, statusCode: number) {
+    super(message);
+    this.statusCode = statusCode;
+    this.status = `${statusCode}`.startsWith('4') ? 'fail' : 'error';
+    this.isOperational = true;
+
+    Error.captureStackTrace(this, this.constructor);
+  }
+}