refactor: 重构项目

.editorconfig

-# 查到当前目录就可以了，不用再往下查找  
-root = true  
-# 对所有文件制定规范  
-[*]
-charset = utf-8 # 字符编码  
-end_of_line = lf # 从左往右写
-indent_size = 2 # tab键长度2个空格
-indent_style = space 
-insert_final_newline = true # 保存自动加上一个空行
-trim_trailing_whitespace = true # 每行最后空格去掉         

.eslintrc

-{
-  "extends": "standard",
-  "plugins": [],
-  "parser": "babel-eslint",
-  "rules": {
-    "no-new": "off",
-    "no-debugger": "off"
-  },
-  "globals": {
-    "window": false,
-    "$": false,
-    "webConf": false
-  }
-}

.gitignore

+# Dependencies
+node_modules/
+
+# Environment variables
+.env
+.env.local
+.env.*.local
+
+# Logs
+logs/
+*.log
+npm-debug.log*
+pm2_*.log
+
+# Upload temporary files
+upload_tmp/
+
+# OS files
 .DS_Store
-node_modules
-npm-debug.log
-server-dist
-node-dist
-dist
-dist.zip
-
-# code protect - prevent submit code below
+Thumbs.db
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+
+# Build
+build/
+dist/

History.md

-ezijing-node-server-1.0.0 / 2019-10-30
-======================================
- * 追加接口，getInfo 是通过页面授权方式获取 unionID 和 openID
- * 对应落地页测试页面 ezijing-pages/src/kelley/mobile-index.html
-
-ezijing-node-server-1.0.0 / 2019-08-28
-======================================
- * 基于Node，开发的一套 提供 API的接口服务。
- * 新增 api/test 接口。目的: 接口测试。

README.md

-# 项目要求
-  * 书写时，每次完成书写，都需要进行代码规范检测，使用指令: `npm run lint`
-  * 提供的所有新接口 与 修改的接口 都必须 记录在 History.md 中。
-  * 所有提供的接口，必须在 postMan 中 进行 测试并通过，同时记录在 POSTMAN 中。
+# ezijing-node-server
 
-### 新增模块
- * request 引入文件
+Modern Node.js API server for WeChat services.
+
\ No newline at end of file
+## Quick Start
+
+```bash
+# Install dependencies
+npm install
+
+# Development (with hot reload)
+npm run dev
+
+# Production
+npm start
+```
+
+## Project Structure
+
+```
+src/
+├── index.js          # Entry point
+├── app.js            # Express app
+├── config.js         # Configuration
+├── lib/              # Shared utilities
+├── middleware/       # Global middleware
+└── modules/          # Feature modules
+    ├── wechat/       # WeChat SDK
+    └── wx-chart/     # WeChat chart data
+```
+
+## API Endpoints
+
+| Method | Path | Description |
+|--------|------|-------------|
+| GET | `/health` | Health check |
+| POST | `/share/getsignature` | Get WeChat JS-SDK signature |
+| POST | `/share/token` | Get share token |
+| POST | `/getInfo` | Get WeChat user info |
+| GET | `/get/wx-chart/:key` | Get chart value |
+| GET | `/set/wx-chart/:key` | Set chart value |
+
+## Environment Variables
+
+```env
+NODE_ENV=development
+SERVER_PORT=4101
+DATA_DIR=../node-server-data
+
+# WeChat config (numbered format)
+WX_APPID_1=your_appid
+WX_SECRET_1=your_secret
+```
+
+## Scripts
+
+- `npm run dev` - Development with hot reload
+- `npm start` - Production
+- `npm run lint` - ESLint check
+- `npm run lint:fix` - ESLint fix
+- `npm run deploy:test` - Deploy to test
+- `npm run deploy:prod` - Deploy to production

eslint.config.js

+import globals from 'globals'
+
+export default [
+  {
+    ignores: ['node_modules/', 'build/', 'dist/'],
+  },
+  {
+    files: ['src/**/*.js'],
+    languageOptions: {
+      ecmaVersion: 2022,
+      sourceType: 'module',
+      globals: {
+        ...globals.node,
+      },
+    },
+    rules: {
+      'no-unused-vars': ['error', { argsIgnorePattern: '^_' }],
+      'no-console': 'off',
+      'comma-dangle': ['error', 'always-multiline'],
+      semi: ['error', 'never'],
+      quotes: ['error', 'single'],
+    },
+  },
+]

jsconfig.json

+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "baseUrl": ".",
+    "checkJs": false,
+    "resolveJsonModule": true
+  },
+  "include": ["src/**/*"],
+  "exclude": ["node_modules"]
+}