Initial commit: Telegram Management System

Full-stack web application for Telegram management
- Frontend: Vue 3 + Vben Admin
- Backend: NestJS
- Features: User management, group broadcast, statistics

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

backend/test-system-status.js

@@ -0,0 +1,67 @@
+const axios = require('axios');
+const mysql = require('mysql2/promise');
+
+async function testSystemStatus() {
+    console.log('=== 系统状态检查 ===\n');
+    
+    // 1. 检查后端服务
+    try {
+        await axios.get('http://localhost:3000');
+        console.log('✅ 后端服务运行正常 (端口 3000)');
+    } catch (error) {
+        if (error.response && error.response.status === 404) {
+            console.log('✅ 后端服务运行正常 (端口 3000)');
+        } else {
+            console.log('❌ 后端服务未运行或无法访问');
+        }
+    }
+    
+    // 2. 检查数据库连接
+    try {
+        const connection = await mysql.createConnection({
+            host: '127.0.0.1',
+            user: 'root',
+            password: '',
+            database: 'tg_manage'
+        });
+        
+        // 查询账号数量
+        const [accounts] = await connection.execute('SELECT COUNT(*) as count FROM accounts WHERE status = 1');
+        console.log(`✅ 数据库连接正常，有 ${accounts[0].count} 个激活账号`);
+        
+        // 查询已登录账号
+        const [loggedIn] = await connection.execute('SELECT id, phone, firstname FROM accounts WHERE session IS NOT NULL AND status = 1 LIMIT 5');
+        if (loggedIn.length > 0) {
+            console.log('\n已登录的账号:');
+            loggedIn.forEach(acc => {
+                console.log(`  - ID: ${acc.id}, 手机: ${acc.phone}, 名称: ${acc.firstname || '未知'}`);
+            });
+        } else {
+            console.log('\n⚠️  没有已登录的账号');
+        }
+        
+        await connection.end();
+    } catch (error) {
+        console.log('❌ 数据库连接失败:', error.message);
+    }
+    
+    // 3. 测试API接口（模拟前端请求）
+    console.log('\n=== API 接口测试 ===\n');
+    
+    // 测试获取账号列表
+    try {
+        // 需要先获取 token，这里简化处理
+        console.log('ℹ️  API 需要认证，请在前端界面测试');
+    } catch (error) {
+        console.log('API 测试失败:', error.message);
+    }
+    
+    console.log('\n=== 建议 ===\n');
+    console.log('1. 访问前端页面: http://localhost:5173 或 http://localhost:3000');
+    console.log('2. 使用默认账号密码登录系统');
+    console.log('3. 进入"账号列表"查看已有账号');
+    console.log('4. 如果没有账号，点击"添加账号"进行扫码登录');
+    console.log('5. 已登录的账号可以点击"查看聊天"使用聊天功能');
+}
+
+testSystemStatus();