update webs docs

nicetechcg/server/.gitignore

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+node_modules/*
+package-lock.json

nicetechcg/server/index.js

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+const express = require('express');
+const jwt = require('jsonwebtoken');
+const { expressjwt: jwtMiddleware } = require('express-jwt'); // 导入 express-jwt 中间件
+const app = express();
+const secret = 'nicetechsg';
+
+// 中间件：保护所有 /api 路由
+app.use(
+  '/api',
+  jwtMiddleware({ secret, algorithms: ['HS512'] })
+);
+
+app.get("/test", (req, res) =>{
+  res.json({message: "test"})
+})
+
+// 登录接口（生成 token）
+app.post('/login', (req, res) => {
+  const user = { password: 1, username: 'alice' };
+  const token = jwt.sign(user, secret, { expiresIn: '1h' });
+  res.json({ token });
+});
+
+// 受保护接口
+app.get('/api/protected', (req, res) => {
+  res.json({ message: 'You have access!', user: req.auth });
+});
+
+// 错误处理
+app.use((err, req, res, next) => {
+  if (err.name === 'UnauthorizedError') {
+    return res.status(401).json({ message: 'Invalid token' });
+  }
+  next(err);
+});
+
+app.listen(3000, () => console.log('Server started on port 3000'));

nicetechcg/server/package.json

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+{
+  "name": "server",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "express": "^5.1.0",
+    "express-jwt": "^8.5.1",
+    "jsonwebtoken": "^9.0.2"
+  }
+}

nicetechcg/server/response.js

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+class Response {
+    constructor(data){
+        this.code = 200
+        this.msg = 'success'
+        // this.data = data
+    }
+}
+
+class SuccessResponse extends Response {
+    constructor(data){
+        super(data)
+        this.data = data
+    }
+}
+
+class ErrorResponse extends Response {
+    constructor(data){
+        super(data)
+        if(typeof data === 'string'){
+            this.code = 500
+            this.msg = data
+        }
+        if (typeof data === 'object'){
+            this.code = 500
+            this.msg = "error"
+            this.data = data
+        }
+        if (data === "" || data === null || data === undefined){
+            this.code = 500
+            this.msg = "error"
+        }
+    }
+}
+
+module.exports = {
+    SuccessResponse,
+    ErrorResponse
+}