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>

marketing-agent/diagnose-frontend.js

@@ -0,0 +1,52 @@
+import axios from 'axios';
+
+async function diagnose() {
+    console.log('=== Frontend Diagnosis ===\n');
+    
+    // Test 1: Frontend server
+    try {
+        const response = await axios.get('http://localhost:3008/');
+        console.log('✅ Frontend server is running on port 3008');
+    } catch (error) {
+        console.log('❌ Frontend server not responding:', error.message);
+    }
+    
+    // Test 2: API proxy
+    try {
+        const response = await axios.get('http://localhost:3008/api/v1/health');
+        console.log('✅ API proxy is working');
+        console.log('   Health status:', response.data.status);
+    } catch (error) {
+        console.log('❌ API proxy not working:', error.message);
+    }
+    
+    // Test 3: Login endpoint
+    try {
+        const response = await axios.post('http://localhost:3008/api/v1/auth/login', {
+            username: 'admin',
+            password: 'admin123456'
+        });
+        console.log('✅ Login endpoint working');
+        console.log('   Token:', response.data.data.accessToken.substring(0, 50) + '...');
+        
+        // Test 4: Protected endpoint
+        const token = response.data.data.accessToken;
+        try {
+            const dashResponse = await axios.get('http://localhost:3008/api/v1/analytics/dashboard', {
+                headers: {
+                    'Authorization': `Bearer ${token}`
+                }
+            });
+            console.log('✅ Protected endpoints accessible');
+            console.log('   Dashboard data received');
+        } catch (error) {
+            console.log('❌ Protected endpoint error:', error.message);
+        }
+    } catch (error) {
+        console.log('❌ Login failed:', error.response?.data || error.message);
+    }
+    
+    console.log('\n=== Diagnosis Complete ===');
+}
+
+diagnose();