DeveloperandClaude Opus 4.6
3347a256b2
- Node.js backend server - Frontend application - Backup script - Project specification Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
809 lines
23 KiB
JavaScript
809 lines
23 KiB
JavaScript
const express = require('express');
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const Database = require('better-sqlite3');
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const jwt = require('jsonwebtoken');
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const bcrypt = require('bcryptjs');
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const cors = require('cors');
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const path = require('path');
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const app = express();
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const PORT = 3500;
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const JWT_SECRET = process.env.JWT_SECRET || 'accountbook_secret_key_2024';
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// 中间件
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app.use(cors());
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app.use(express.json());
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app.use(express.static(path.join(__dirname, 'public')));
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app.use(express.static(path.join(__dirname, 'frontend/.next')));
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app.use(express.static(path.join(__dirname, 'frontend/.next/server/pages')));
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// 数据库初始化
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const db = new Database('accountbook.db');
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// 创建表
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db.exec(`
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CREATE TABLE IF NOT EXISTS users (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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username TEXT UNIQUE NOT NULL,
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password TEXT NOT NULL,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE IF NOT EXISTS records (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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user_id INTEGER NOT NULL,
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type TEXT NOT NULL CHECK(type IN ('income', 'expense')),
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amount REAL NOT NULL,
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category TEXT NOT NULL,
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date DATETIME NOT NULL,
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note TEXT,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (user_id) REFERENCES users(id)
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);
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CREATE TABLE IF NOT EXISTS recurring_bills (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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user_id INTEGER NOT NULL,
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type TEXT NOT NULL CHECK(type IN ('income', 'expense')),
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amount REAL NOT NULL,
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category TEXT NOT NULL,
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day INTEGER NOT NULL,
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note TEXT,
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is_active INTEGER DEFAULT 1,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (user_id) REFERENCES users(id)
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);
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CREATE TABLE IF NOT EXISTS categories (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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user_id INTEGER NOT NULL,
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type TEXT NOT NULL CHECK(type IN ('income', 'expense')),
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name TEXT NOT NULL,
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icon TEXT NOT NULL,
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is_default INTEGER DEFAULT 0,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (user_id) REFERENCES users(id)
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);
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`);
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const VALID_RECORD_TYPES = ['income', 'expense'];
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const VALID_STATS_PERIODS = ['week', 'month', 'year'];
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const VALID_STATS_TYPES = ['income', 'expense', 'all'];
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const MONTH_PATTERN = /^\d{4}-\d{2}$/;
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const DATE_TIME_PATTERN = /^\d{4}-\d{2}-\d{2}( \d{2}:\d{2})?$/;
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function isNonEmptyString(value) {
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return typeof value === 'string' && value.trim().length > 0;
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}
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function isValidMonth(value) {
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return typeof value === 'string' && MONTH_PATTERN.test(value);
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}
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function isValidDateTime(value) {
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return typeof value === 'string' && DATE_TIME_PATTERN.test(value);
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}
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function normalizeNote(value) {
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return value === undefined || value === null ? '' : value;
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}
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function validateRecordPayload(payload) {
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if (!payload || typeof payload !== 'object') {
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return '请求数据格式错误';
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}
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const { type, amount, category, date, note } = payload;
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if (!VALID_RECORD_TYPES.includes(type)) {
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return '账目类型错误';
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}
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if (!Number.isFinite(amount) || amount <= 0) {
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return '金额需大于0';
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}
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if (!isNonEmptyString(category)) {
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return '请填写分类';
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}
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if (!isValidDateTime(date)) {
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return '日期格式错误';
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}
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if (note !== undefined && note !== null && typeof note !== 'string') {
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return '备注格式错误';
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}
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return null;
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}
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function validateRecurringPayload(payload) {
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if (!payload || typeof payload !== 'object') {
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return '请求数据格式错误';
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}
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const { type, amount, category, day, note, is_active } = payload;
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if (!VALID_RECORD_TYPES.includes(type)) {
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return '账单类型错误';
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}
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if (!Number.isFinite(amount) || amount <= 0) {
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return '金额需大于0';
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}
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if (!isNonEmptyString(category)) {
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return '请填写分类';
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}
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if (!Number.isInteger(day) || day < 1 || day > 28) {
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return '日期需在1到28之间';
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}
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if (note !== undefined && note !== null && typeof note !== 'string') {
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return '备注格式错误';
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}
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if (is_active !== undefined && ![0, 1, true, false].includes(is_active)) {
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return '启用状态错误';
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}
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return null;
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}
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function validateCategoryPayload(payload) {
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if (!payload || typeof payload !== 'object') {
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return '请求数据格式错误';
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}
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const { type, name, icon } = payload;
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if (!VALID_RECORD_TYPES.includes(type)) {
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return '分类类型错误';
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}
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if (!isNonEmptyString(name)) {
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return '请填写分类名称';
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}
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if (!isNonEmptyString(icon)) {
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return '请选择分类图标';
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}
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return null;
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}
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function validateImportPayload(payload) {
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if (!payload || typeof payload !== 'object' || Array.isArray(payload)) {
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return '导入数据格式错误';
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}
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const { records, recurring, customCategories } = payload;
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if (records !== undefined) {
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if (!Array.isArray(records)) {
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return 'records 必须是数组';
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}
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for (const record of records) {
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const error = validateRecordPayload(record);
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if (error) {
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return `records 数据错误: ${error}`;
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}
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}
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}
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if (recurring !== undefined) {
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if (!Array.isArray(recurring)) {
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return 'recurring 必须是数组';
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}
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for (const bill of recurring) {
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const error = validateRecurringPayload(bill);
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if (error) {
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return `recurring 数据错误: ${error}`;
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}
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}
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}
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if (customCategories !== undefined) {
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if (!Array.isArray(customCategories)) {
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return 'customCategories 必须是数组';
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}
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for (const category of customCategories) {
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const error = validateCategoryPayload(category);
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if (error) {
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return `customCategories 数据错误: ${error}`;
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}
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}
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}
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return null;
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}
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// 认证中间件
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const authenticate = (req, res, next) => {
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const token = req.headers.authorization?.split(' ')[1];
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if (!token) {
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return res.status(401).json({ error: '请先登录' });
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}
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try {
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const decoded = jwt.verify(token, JWT_SECRET);
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req.userId = decoded.userId;
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next();
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} catch (err) {
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return res.status(401).json({ error: '登录已过期' });
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}
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};
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// ============ 认证接口 ============
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// 注册
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app.post('/api/auth/register', async (req, res) => {
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const { username, password } = req.body;
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if (!username || !password) {
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return res.status(400).json({ error: '请填写用户名和密码' });
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}
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if (username.length < 3 || username.length > 20) {
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return res.status(400).json({ error: '用户名需3-20个字符' });
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}
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if (password.length < 6 || password.length > 20) {
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return res.status(400).json({ error: '密码需6-20个字符' });
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}
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try {
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const hashedPassword = await bcrypt.hash(password, 10);
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const stmt = db.prepare('INSERT INTO users (username, password) VALUES (?, ?)');
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const result = stmt.run(username, hashedPassword);
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const token = jwt.sign({ userId: result.lastInsertRowid }, JWT_SECRET, { expiresIn: '7d' });
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res.json({ token, username });
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} catch (err) {
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if (err.code === 'SQLITE_CONSTRAINT_UNIQUE') {
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return res.status(400).json({ error: '用户名已存在' });
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}
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res.status(500).json({ error: '服务器错误' });
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}
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});
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// 登录
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app.post('/api/auth/login', async (req, res) => {
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const { username, password } = req.body;
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if (!username || !password) {
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return res.status(400).json({ error: '请填写用户名和密码' });
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}
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const stmt = db.prepare('SELECT * FROM users WHERE username = ?');
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const user = stmt.get(username);
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if (!user) {
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return res.status(400).json({ error: '用户名或密码错误' });
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}
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const validPassword = await bcrypt.compare(password, user.password);
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if (!validPassword) {
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return res.status(400).json({ error: '用户名或密码错误' });
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}
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const token = jwt.sign({ userId: user.id }, JWT_SECRET, { expiresIn: '7d' });
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res.json({ token, username: user.username });
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});
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// ============ 账目接口 ============
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// 获取账目列表
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app.get('/api/records', authenticate, (req, res) => {
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const { month, type } = req.query;
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let query = 'SELECT * FROM records WHERE user_id = ?';
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const params = [req.userId];
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if (month) {
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query += ' AND date LIKE ?';
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params.push(`${month}%`);
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}
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if (type && type !== 'all') {
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query += ' AND type = ?';
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params.push(type);
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}
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query += ' ORDER BY date DESC, id DESC';
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const stmt = db.prepare(query);
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const records = stmt.all(...params);
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res.json(records);
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});
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// 新增账目
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app.post('/api/records', authenticate, (req, res) => {
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const { type, amount, category, date, note } = req.body;
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const validationError = validateRecordPayload(req.body);
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if (validationError) {
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return res.status(400).json({ error: validationError });
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}
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const stmt = db.prepare(`
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INSERT INTO records (user_id, type, amount, category, date, note)
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VALUES (?, ?, ?, ?, ?, ?)
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`);
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const result = stmt.run(req.userId, type, amount, category.trim(), date, normalizeNote(note));
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res.json({ id: result.lastInsertRowid, message: '添加成功' });
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});
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// 更新账目
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app.put('/api/records/:id', authenticate, (req, res) => {
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const { id } = req.params;
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const { type, amount, category, date, note } = req.body;
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const checkStmt = db.prepare('SELECT * FROM records WHERE id = ? AND user_id = ?');
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const record = checkStmt.get(id, req.userId);
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if (!record) {
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return res.status(404).json({ error: '记录不存在' });
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}
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const validationError = validateRecordPayload(req.body);
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if (validationError) {
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return res.status(400).json({ error: validationError });
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}
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const stmt = db.prepare(`
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UPDATE records SET type = ?, amount = ?, category = ?, date = ?, note = ?
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WHERE id = ? AND user_id = ?
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`);
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stmt.run(type, amount, category.trim(), date, normalizeNote(note), id, req.userId);
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res.json({ message: '更新成功' });
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});
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// 删除账目
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app.delete('/api/records/:id', authenticate, (req, res) => {
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const { id } = req.params;
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const checkStmt = db.prepare('SELECT * FROM records WHERE id = ? AND user_id = ?');
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const record = checkStmt.get(id, req.userId);
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if (!record) {
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return res.status(404).json({ error: '记录不存在' });
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}
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const stmt = db.prepare('DELETE FROM records WHERE id = ? AND user_id = ?');
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stmt.run(id, req.userId);
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res.json({ message: '删除成功' });
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});
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// 获取月度统计
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app.get('/api/stats', authenticate, (req, res) => {
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const { month } = req.query;
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if (!month) {
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return res.status(400).json({ error: '请指定月份' });
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}
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const stmt = db.prepare(`
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SELECT
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SUM(CASE WHEN type = 'income' THEN amount ELSE 0 END) as totalIncome,
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SUM(CASE WHEN type = 'expense' THEN amount ELSE 0 END) as totalExpense
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FROM records
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WHERE user_id = ? AND date LIKE ?
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`);
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const result = stmt.get(req.userId, `${month}%`);
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res.json({
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income: result.totalIncome || 0,
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expense: result.totalExpense || 0,
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balance: (result.totalIncome || 0) - (result.totalExpense || 0)
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});
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});
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// ============ 搜索接口 ============
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// 搜索账目
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app.get('/api/records/search', authenticate, (req, res) => {
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const { q } = req.query;
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if (!q) {
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return res.status(400).json({ error: '请输入搜索关键词' });
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}
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const stmt = db.prepare(`
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SELECT * FROM records
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WHERE user_id = ? AND (category LIKE ? OR note LIKE ?)
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ORDER BY date DESC, id DESC
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LIMIT 50
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`);
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const records = stmt.all(req.userId, `%${q}%`, `%${q}%`);
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res.json(records);
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});
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// ============ 统计接口 ============
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// 收支趋势统计
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app.get('/api/stats/trend', authenticate, (req, res) => {
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const { period = 'month', month } = req.query;
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if (!VALID_STATS_PERIODS.includes(period)) {
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return res.status(400).json({ error: '统计周期错误' });
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}
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if (month && !isValidMonth(month)) {
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return res.status(400).json({ error: '月份格式错误' });
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}
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let dateGroup;
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if (period === 'year') {
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dateGroup = "strftime('%Y', date)";
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} else if (period === 'week') {
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dateGroup = "strftime('%Y-%W', date)";
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} else {
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dateGroup = "strftime('%Y-%m', date)";
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}
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let query = `
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SELECT
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${dateGroup} as period,
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SUM(CASE WHEN type = 'income' THEN amount ELSE 0 END) as income,
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SUM(CASE WHEN type = 'expense' THEN amount ELSE 0 END) as expense
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FROM records
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WHERE user_id = ?
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`;
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const params = [req.userId];
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if (month) {
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query += ' AND date LIKE ?';
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params.push(`${month}%`);
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}
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query += `
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GROUP BY ${dateGroup}
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ORDER BY period DESC
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LIMIT 12
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`;
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const stmt = db.prepare(query);
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const result = stmt.all(...params);
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res.json(result.reverse());
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});
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// 分类统计
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app.get('/api/stats/category', authenticate, (req, res) => {
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const { month, type = 'all' } = req.query;
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if (!VALID_STATS_TYPES.includes(type)) {
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return res.status(400).json({ error: '统计类型错误' });
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}
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if (month && !isValidMonth(month)) {
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return res.status(400).json({ error: '月份格式错误' });
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}
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let query = `
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SELECT
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category,
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SUM(amount) as total,
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type
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FROM records
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WHERE user_id = ?
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`;
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const params = [req.userId];
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if (month) {
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query += ' AND date LIKE ?';
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params.push(`${month}%`);
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}
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if (type !== 'all') {
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query += ' AND type = ?';
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params.push(type);
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}
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query += `
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GROUP BY category, type
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ORDER BY total DESC
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`;
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const stmt = db.prepare(query);
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const result = stmt.all(...params);
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res.json(result);
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});
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// ============ 周期性账单接口 ============
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// 获取周期性账单
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app.get('/api/recurring', authenticate, (req, res) => {
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const stmt = db.prepare('SELECT * FROM recurring_bills WHERE user_id = ? ORDER BY day ASC');
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const bills = stmt.all(req.userId);
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res.json(bills);
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});
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// 新增周期性账单
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app.post('/api/recurring', authenticate, (req, res) => {
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const { type, amount, category, day, note } = req.body;
|
|
|
|
const validationError = validateRecurringPayload(req.body);
|
|
if (validationError) {
|
|
return res.status(400).json({ error: validationError });
|
|
}
|
|
|
|
const stmt = db.prepare(`
|
|
INSERT INTO recurring_bills (user_id, type, amount, category, day, note)
|
|
VALUES (?, ?, ?, ?, ?, ?)
|
|
`);
|
|
|
|
const result = stmt.run(req.userId, type, amount, category.trim(), day, normalizeNote(note));
|
|
res.json({ id: result.lastInsertRowid, message: '添加成功' });
|
|
});
|
|
|
|
// 更新周期性账单
|
|
app.put('/api/recurring/:id', authenticate, (req, res) => {
|
|
const { id } = req.params;
|
|
const { type, amount, category, day, note, is_active } = req.body;
|
|
|
|
const checkStmt = db.prepare('SELECT * FROM recurring_bills WHERE id = ? AND user_id = ?');
|
|
const bill = checkStmt.get(id, req.userId);
|
|
|
|
if (!bill) {
|
|
return res.status(404).json({ error: '账单不存在' });
|
|
}
|
|
|
|
const validationError = validateRecurringPayload(req.body);
|
|
if (validationError) {
|
|
return res.status(400).json({ error: validationError });
|
|
}
|
|
|
|
const stmt = db.prepare(`
|
|
UPDATE recurring_bills SET type = ?, amount = ?, category = ?, day = ?, note = ?, is_active = ?
|
|
WHERE id = ? AND user_id = ?
|
|
`);
|
|
|
|
stmt.run(type, amount, category.trim(), day, normalizeNote(note), is_active !== undefined ? is_active : 1, id, req.userId);
|
|
res.json({ message: '更新成功' });
|
|
});
|
|
|
|
// 删除周期性账单
|
|
app.delete('/api/recurring/:id', authenticate, (req, res) => {
|
|
const { id } = req.params;
|
|
|
|
const checkStmt = db.prepare('SELECT * FROM recurring_bills WHERE id = ? AND user_id = ?');
|
|
const bill = checkStmt.get(id, req.userId);
|
|
|
|
if (!bill) {
|
|
return res.status(404).json({ error: '账单不存在' });
|
|
}
|
|
|
|
const stmt = db.prepare('DELETE FROM recurring_bills WHERE id = ? AND user_id = ?');
|
|
stmt.run(id, req.userId);
|
|
res.json({ message: '删除成功' });
|
|
});
|
|
|
|
// 应用周期性账单
|
|
app.post('/api/recurring/:id/apply', authenticate, (req, res) => {
|
|
const { id } = req.params;
|
|
|
|
const checkStmt = db.prepare('SELECT * FROM recurring_bills WHERE id = ? AND user_id = ? AND is_active = 1');
|
|
const bill = checkStmt.get(id, req.userId);
|
|
|
|
if (!bill) {
|
|
return res.status(404).json({ error: '账单不存在或已禁用' });
|
|
}
|
|
|
|
// 创建当前日期的账目
|
|
const today = new Date();
|
|
const dateStr = today.toISOString().split('T')[0] + ' ' + today.toTimeString().slice(0, 5);
|
|
|
|
const insertStmt = db.prepare(`
|
|
INSERT INTO records (user_id, type, amount, category, date, note)
|
|
VALUES (?, ?, ?, ?, ?, ?)
|
|
`);
|
|
|
|
insertStmt.run(req.userId, bill.type, bill.amount, bill.category, dateStr, bill.note || '');
|
|
res.json({ message: '应用成功' });
|
|
});
|
|
|
|
// ============ 分类接口 ============
|
|
|
|
// 获取分类列表
|
|
app.get('/api/categories', authenticate, (req, res) => {
|
|
const stmt = db.prepare('SELECT * FROM categories WHERE user_id = ? ORDER BY type, id');
|
|
const customCategories = stmt.all(req.userId);
|
|
|
|
const defaultCategories = {
|
|
expense: [
|
|
{ name: '餐饮', icon: '🍜' },
|
|
{ name: '买菜', icon: '🥬' },
|
|
{ name: '交通', icon: '🚗' },
|
|
{ name: '购物', icon: '🛒' },
|
|
{ name: '娱乐', icon: '🎮' },
|
|
{ name: '房租', icon: '🏠' },
|
|
{ name: '房贷', icon: '🏦' },
|
|
{ name: '亲情卡', icon: '💳' },
|
|
{ name: '水电', icon: '💧' },
|
|
{ name: '衣服', icon: '👔' },
|
|
{ name: '通讯', icon: '📱' },
|
|
{ name: '日用品', icon: '🧴' },
|
|
{ name: '美妆', icon: '💄' },
|
|
{ name: '医疗', icon: '🏥' },
|
|
{ name: '养娃', icon: '👶' },
|
|
{ name: '家电', icon: '📺' },
|
|
{ name: '家具', icon: '🛋️' },
|
|
{ name: '装修', icon: '🔨' },
|
|
{ name: '宠物', icon: '🐕' },
|
|
{ name: '其他', icon: '📝' }
|
|
],
|
|
income: [
|
|
{ name: '工资', icon: '💰' },
|
|
{ name: '奖金', icon: '🎁' },
|
|
{ name: '理财', icon: '📈' },
|
|
{ name: '红包', icon: '🧧' },
|
|
{ name: '其他', icon: '📝' }
|
|
]
|
|
};
|
|
|
|
// 合并默认分类和自定义分类
|
|
const categories = {
|
|
expense: [
|
|
...defaultCategories.expense.map(c => ({ ...c, is_default: true })),
|
|
...customCategories.filter(c => c.type === 'expense')
|
|
],
|
|
income: [
|
|
...defaultCategories.income.map(c => ({ ...c, is_default: true })),
|
|
...customCategories.filter(c => c.type === 'income')
|
|
]
|
|
};
|
|
|
|
res.json(categories);
|
|
});
|
|
|
|
// 新增自定义分类
|
|
app.post('/api/categories', authenticate, (req, res) => {
|
|
const { type, name, icon } = req.body;
|
|
|
|
const validationError = validateCategoryPayload(req.body);
|
|
if (validationError) {
|
|
return res.status(400).json({ error: validationError });
|
|
}
|
|
|
|
const stmt = db.prepare(`
|
|
INSERT INTO categories (user_id, type, name, icon, is_default)
|
|
VALUES (?, ?, ?, ?, 0)
|
|
`);
|
|
|
|
const result = stmt.run(req.userId, type, name.trim(), icon.trim());
|
|
res.json({ id: result.lastInsertRowid, message: '添加成功' });
|
|
});
|
|
|
|
// 删除自定义分类
|
|
app.delete('/api/categories/:id', authenticate, (req, res) => {
|
|
const { id } = req.params;
|
|
|
|
const checkStmt = db.prepare('SELECT * FROM categories WHERE id = ? AND user_id = ? AND is_default = 0');
|
|
const category = checkStmt.get(id, req.userId);
|
|
|
|
if (!category) {
|
|
return res.status(404).json({ error: '分类不存在或无法删除' });
|
|
}
|
|
|
|
const stmt = db.prepare('DELETE FROM categories WHERE id = ? AND user_id = ?');
|
|
stmt.run(id, req.userId);
|
|
res.json({ message: '删除成功' });
|
|
});
|
|
|
|
// ============ 数据导入导出接口 ============
|
|
|
|
// 导出数据
|
|
app.get('/api/export', authenticate, (req, res) => {
|
|
const recordsStmt = db.prepare('SELECT * FROM records WHERE user_id = ? ORDER BY date DESC');
|
|
const records = recordsStmt.all(req.userId);
|
|
|
|
const recurringStmt = db.prepare('SELECT * FROM recurring_bills WHERE user_id = ?');
|
|
const recurring = recurringStmt.all(req.userId);
|
|
|
|
const categoriesStmt = db.prepare('SELECT * FROM categories WHERE user_id = ?');
|
|
const categories = categoriesStmt.all(req.userId);
|
|
|
|
res.json({
|
|
version: '1.0',
|
|
exportDate: new Date().toISOString(),
|
|
records,
|
|
recurring,
|
|
customCategories: categories
|
|
});
|
|
});
|
|
|
|
// 导入数据
|
|
app.post('/api/import', authenticate, (req, res) => {
|
|
const { records: importRecords, recurring: importRecurring, customCategories: importCategories } = req.body;
|
|
|
|
const validationError = validateImportPayload(req.body);
|
|
if (validationError) {
|
|
return res.status(400).json({ error: validationError });
|
|
}
|
|
|
|
try {
|
|
if (importRecords && Array.isArray(importRecords)) {
|
|
const insertRecord = db.prepare(`
|
|
INSERT INTO records (user_id, type, amount, category, date, note, created_at)
|
|
VALUES (?, ?, ?, ?, ?, ?, ?)
|
|
`);
|
|
|
|
const insertMany = db.transaction((records) => {
|
|
for (const r of records) {
|
|
insertRecord.run(req.userId, r.type, r.amount, r.category.trim(), r.date, normalizeNote(r.note), r.created_at || new Date().toISOString());
|
|
}
|
|
});
|
|
insertMany(importRecords);
|
|
}
|
|
|
|
if (importRecurring && Array.isArray(importRecurring)) {
|
|
const insertRecurring = db.prepare(`
|
|
INSERT INTO recurring_bills (user_id, type, amount, category, day, note, is_active, created_at)
|
|
VALUES (?, ?, ?, ?, ?, ?, ?, ?)
|
|
`);
|
|
|
|
const insertRecurringMany = db.transaction((bills) => {
|
|
for (const b of bills) {
|
|
insertRecurring.run(req.userId, b.type, b.amount, b.category.trim(), b.day, normalizeNote(b.note), b.is_active !== undefined ? b.is_active : 1, b.created_at || new Date().toISOString());
|
|
}
|
|
});
|
|
insertRecurringMany(importRecurring);
|
|
}
|
|
|
|
if (importCategories && Array.isArray(importCategories)) {
|
|
const insertCategory = db.prepare(`
|
|
INSERT INTO categories (user_id, type, name, icon, is_default, created_at)
|
|
VALUES (?, ?, ?, ?, 0, ?)
|
|
`);
|
|
|
|
const insertCategoryMany = db.transaction((cats) => {
|
|
for (const c of cats) {
|
|
insertCategory.run(req.userId, c.type, c.name.trim(), c.icon.trim(), c.created_at || new Date().toISOString());
|
|
}
|
|
});
|
|
insertCategoryMany(importCategories);
|
|
}
|
|
|
|
res.json({ message: '导入成功' });
|
|
} catch (err) {
|
|
res.status(500).json({ error: '导入失败: ' + err.message });
|
|
}
|
|
});
|
|
|
|
// 前端路由 - 优先处理 Next.js 静态文件
|
|
app.get('/_next/static/:path(*)', (req, res) => {
|
|
const filePath = path.join(__dirname, 'frontend/.next/static', req.params.path);
|
|
res.sendFile(filePath, (err) => {
|
|
if (err) res.status(404).send('Not found');
|
|
});
|
|
});
|
|
|
|
app.get('*', (req, res) => {
|
|
// 检查是否是 Next.js 预渲染的页面
|
|
let pagePath = req.path === '/' ? '/index.html' : req.path + '.html';
|
|
const nextPagePath = path.join(__dirname, 'frontend/.next/server/pages', pagePath);
|
|
|
|
res.sendFile(nextPagePath, (err) => {
|
|
if (err) {
|
|
// 如果找不到，返回首页
|
|
res.sendFile(path.join(__dirname, 'frontend/.next/server/pages/index.html'));
|
|
}
|
|
});
|
|
});
|
|
|
|
app.listen(PORT, '0.0.0.0', () => {
|
|
console.log(`记账本服务已启动: http://0.0.0.0:${PORT}`);
|
|
});
|