Refine auth, API proxy, and server routing

.eslintrc.js

@@ -20,7 +20,7 @@ module.exports = {
   },
   settings: {
     react: {
-      version: 'detect',
+      version: '18.2',
     },
   },
   rules: {

.gitignore

@@ -4,6 +4,10 @@ node_modules/
 # Database
 *.db
 *.sqlite
+*.db-shm
+*.db-wal
+*.sqlite-shm
+*.sqlite-wal
 
 # Logs
 *.log

ecosystem.config.js

@@ -0,0 +1,21 @@
+module.exports = {
+  apps: [
+    {
+      name: 'accountbook',
+      cwd: '/opt/accountbook',
+      script: 'npm',
+      args: 'start',
+      env: {
+        NODE_ENV: 'production',
+        PORT: '3500',
+      },
+      autorestart: true,
+      watch: false,
+      max_restarts: 10,
+      min_uptime: '10s',
+      out_file: '/opt/accountbook/logs/accountbook.out.log',
+      error_file: '/opt/accountbook/logs/accountbook.err.log',
+      merge_logs: true,
+    },
+  ],
+};

frontend/lib/api.js

@@ -1,7 +1,49 @@
 const API_BASE = ''; // 使用相对路径
 
+function readTokenPayload(token) {
+  try {
+    const payload = token.split('.')[1];
+    if (!payload) return null;
+
+    const normalizedPayload = payload.replace(/-/g, '+').replace(/_/g, '/');
+    const paddedPayload = normalizedPayload.padEnd(
+      normalizedPayload.length + ((4 - (normalizedPayload.length % 4)) % 4),
+      '='
+    );
+
+    return JSON.parse(atob(paddedPayload));
+  } catch (err) {
+    return null;
+  }
+}
+
+function getValidToken() {
+  if (typeof window === 'undefined') return null;
+
+  const token = localStorage.getItem('token');
+  if (!token) return null;
+
+  const payload = readTokenPayload(token);
+  if (!payload?.exp || payload.exp * 1000 <= Date.now()) {
+    localStorage.removeItem('token');
+    return null;
+  }
+
+  return token;
+}
+
+function redirectToLogin() {
+  if (typeof window === 'undefined') return;
+
+  localStorage.removeItem('token');
+
+  if (window.location.pathname !== '/login') {
+    window.location.replace('/login');
+  }
+}
+
 function getAuthHeaders() {
-  const token = typeof window !== 'undefined' ? localStorage.getItem('token') : null;
+  const token = getValidToken();
   return token ? { Authorization: `Bearer ${token}` } : {};
 }
 
@@ -24,6 +66,9 @@ async function apiCall(url, options = {}) {
   const data = await res.json();
 
   if (!res.ok) {
+    if (res.status === 401 && !url.startsWith('/api/auth/')) {
+      redirectToLogin();
+    }
     throw new Error(data.error || '请求失败');
   }
 
@@ -60,8 +105,7 @@ export function logout() {
 }
 
 export function isLoggedIn() {
-  if (typeof window === 'undefined') return false;
+  return !!getValidToken();
-  return !!localStorage.getItem('token');
 }
 
 // 账目
@@ -106,7 +150,7 @@ export async function deleteRecordsByCategory(category) {
 
 // 搜索
 export async function searchRecords(keyword) {
-  return apiCall(`/api/records/search?q=${encodeURIComponent(keyword)}`);
+  return apiCall(`/api/search?q=${encodeURIComponent(keyword)}`);
 }
 
 // 统计
@@ -177,7 +221,7 @@ export async function exportData() {
 }
 
 export async function importData(data) {
-  return apiCall('/api/import', {
+  return apiCall('/api/export', {
     method: 'POST',
     body: JSON.stringify(data),
   });

frontend/next.config.js

@@ -1,5 +1,8 @@
 /** @type {import('next').NextConfig} */
 const nextConfig = {
+  devIndicators: {
+    buildActivity: false,
+  },
   async rewrites() {
     return [
       {

frontend/package.json

@@ -3,9 +3,9 @@
   "version": "1.0.0",
   "private": true,
   "scripts": {
-    "dev": "next dev -p 3500",
+    "dev": "next dev -H 0.0.0.0 -p 3500",
     "build": "next build",
-    "start": "next start -p 3500"
+    "start": "next start -H 0.0.0.0 -p 3500"
   },
   "dependencies": {
     "chart.js": "^4.5.1",

frontend/pages/api/[...path].js

@@ -1,7 +1,17 @@
 export default async function handler(req, res) {
-  const { 0: path } = req.query;
+  const path = Array.isArray(req.query.path)
+    ? req.query.path.join('/')
+    : req.query.path;
 
-  const backendUrl = `http://localhost:3501/${path}`;
+  if (!path) {
+    res.status(400).json({ error: 'Missing API path' });
+    return;
+  }
+
+  const query = { ...req.query };
+  delete query.path;
+  const searchParams = new URLSearchParams(query);
+  const backendUrl = `http://localhost:3501/api/${path}${searchParams.size ? `?${searchParams}` : ''}`;
 
   const response = await fetch(backendUrl, {
     method: req.method,

frontend/pages/search.js

@@ -12,7 +12,7 @@ import { formatMoney, parseDateTime, getDatePart } from '../lib/utils';
 export default function Search() {
   const router = useRouter();
   const { showToast } = useToast();
-  const confirm = useConfirm();
+  const { confirm } = useConfirm();
   const { categories, error: categoriesError } = useCategories();
 
   // 显示分类加载错误

server/index.js

@@ -31,9 +31,6 @@ app.use(cors({
 }));
 
 app.use(express.json());
-app.use(express.static(path.join(__dirname, '../public')));
-app.use(express.static(path.join(__dirname, '../frontend/.next')));
-app.use(express.static(path.join(__dirname, '../frontend/.next/server/pages')));
 
 // 请求日志
 app.use((req, res, next) => {
@@ -55,6 +52,10 @@ app.get('/api/health', (req, res) => {
   res.json({ status: 'ok', timestamp: new Date().toISOString() });
 });
 
+app.use(express.static(path.join(__dirname, '../public')));
+app.use(express.static(path.join(__dirname, '../frontend/.next')));
+app.use(express.static(path.join(__dirname, '../frontend/.next/server/pages')));
+
 // 前端路由 - Next.js 静态文件
 app.get('/_next/static/:path(*)', (req, res) => {
   const filePath = path.join(__dirname, '../frontend/.next/static', req.params.path);

server/middleware/auth.js

@@ -1,7 +1,13 @@
 const jwt = require('jsonwebtoken');
 const { AppError } = require('./errorHandler');
 
-const JWT_SECRET = process.env.JWT_SECRET || 'accountbook_secret_key_2024';
+const JWT_SECRET = process.env.JWT_SECRET;
+
+if (!JWT_SECRET && process.env.NODE_ENV === 'production') {
+  throw new Error('JWT_SECRET must be set in production');
+}
+
+const tokenSecret = JWT_SECRET || 'accountbook_secret_key_2024';
 
 function authenticate(req, res, next) {
   const token = req.headers.authorization?.split(' ')[1];
@@ -10,7 +16,7 @@ function authenticate(req, res, next) {
   }
 
   try {
-    const decoded = jwt.verify(token, JWT_SECRET);
+    const decoded = jwt.verify(token, tokenSecret);
     req.userId = decoded.userId;
     next();
   } catch (err) {
@@ -19,11 +25,11 @@ function authenticate(req, res, next) {
 }
 
 function generateToken(userId) {
-  return jwt.sign({ userId }, JWT_SECRET, { expiresIn: '7d' });
+  return jwt.sign({ userId }, tokenSecret, { expiresIn: '7d' });
 }
 
 module.exports = {
   authenticate,
   generateToken,
-  JWT_SECRET,
+  JWT_SECRET: tokenSecret,
 };

server/routes/records.js

@@ -48,7 +48,10 @@ router.post('/', authenticate, asyncHandler(async (req, res) => {
   const result = stmt.run(req.userId, type, amount, category.trim(), date, normalizeNote(note));
   console.log(`Record created: user=${req.userId}, id=${result.lastInsertRowid}`);
 
-  res.json({ id: result.lastInsertRowid, message: '添加成功' });
+  const createdRecord = db.prepare('SELECT * FROM records WHERE id = ? AND user_id = ?')
+    .get(result.lastInsertRowid, req.userId);
+
+  res.json(createdRecord);
 }));
 
 // 更新账目