130 lines
3.7 KiB
JavaScript
130 lines
3.7 KiB
JavaScript
const express = require('express');
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const cors = require('cors');
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const app = express();
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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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// 模拟认证中间件
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const mockAuthMiddleware = (req, res, next) => {
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req.user = { id: 1, username: 'test' };
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next();
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};
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// 模拟仪表盘控制器
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const mockDashboardController = {
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getStats: (req, res) => {
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res.json({
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success: true,
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message: '获取统计数据成功（模拟数据）',
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data: {
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overview: {
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totalUsers: 1250,
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totalAccounts: 3420,
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totalTransactions: 15680,
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totalBalance: 12500000.50,
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activeUsers: 1180,
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activeAccounts: 3200
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},
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today: {
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transactionCount: 156,
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transactionAmount: 125000.00
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},
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accountTypes: [
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{ type: 'savings', count: 2100, totalBalance: 8500000.00 },
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{ type: 'checking', count: 800, totalBalance: 3200000.00 },
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{ type: 'credit', count: 400, totalBalance: 500000.00 },
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{ type: 'loan', count: 120, totalBalance: 300000.00 }
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],
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trends: [
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{ date: '2024-01-15', count: 45, totalAmount: 12500.00 },
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{ date: '2024-01-16', count: 52, totalAmount: 15200.00 },
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{ date: '2024-01-17', count: 38, totalAmount: 9800.00 },
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{ date: '2024-01-18', count: 61, totalAmount: 18500.00 },
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{ date: '2024-01-19', count: 48, totalAmount: 13200.00 },
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{ date: '2024-01-20', count: 55, totalAmount: 16800.00 },
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{ date: '2024-01-21', count: 42, totalAmount: 11200.00 }
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]
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}
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});
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},
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getRecentTransactions: (req, res) => {
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const { limit = 10 } = req.query;
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const mockTransactions = [
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{
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id: 1,
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type: 'deposit',
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amount: 1000.00,
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description: '存款',
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status: 'completed',
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created_at: new Date(),
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account: {
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account_number: '1234567890',
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user: {
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username: 'user1',
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real_name: '张三'
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}
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}
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},
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{
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id: 2,
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type: 'withdrawal',
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amount: 500.00,
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description: '取款',
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status: 'completed',
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created_at: new Date(Date.now() - 3600000),
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account: {
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account_number: '1234567891',
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user: {
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username: 'user2',
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real_name: '李四'
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}
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}
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},
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{
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id: 3,
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type: 'transfer',
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amount: 200.00,
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description: '转账',
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status: 'completed',
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created_at: new Date(Date.now() - 7200000),
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account: {
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account_number: '1234567892',
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user: {
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username: 'user3',
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real_name: '王五'
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}
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}
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}
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].slice(0, parseInt(limit));
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res.json({
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success: true,
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message: '获取最近交易记录成功（模拟数据）',
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data: mockTransactions
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});
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}
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};
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// 路由
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app.get('/health', (req, res) => {
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res.json({ message: '银行后端服务运行正常', timestamp: new Date().toISOString() });
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});
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app.get('/api/dashboard', mockAuthMiddleware, mockDashboardController.getStats);
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app.get('/api/dashboard/recent-transactions', mockAuthMiddleware, mockDashboardController.getRecentTransactions);
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// 启动服务器
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const PORT = 5351;
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app.listen(PORT, () => {
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console.log(`🚀 银行后端模拟服务已启动`);
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console.log(`📡 服务地址: http://localhost:${PORT}`);
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console.log(`🏥 健康检查: http://localhost:${PORT}/health`);
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console.log(`📊 仪表盘API: http://localhost:${PORT}/api/dashboard`);
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console.log(`💳 最近交易API: http://localhost:${PORT}/api/dashboard/recent-transactions`);
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});
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