build: 打通 FastAPI 与 Vue 最小工程、依赖与数据库连接

后端入口、配置、Redis 与 Alembic 迁移就位；前端 Vite 工程可安装可构建。

frontend/scripts/generate-dev-env.ts

@@ -0,0 +1,56 @@
+import * as fs from 'fs'
+import * as path from 'path'
+import * as dotenv from 'dotenv'
+
+// Load development environment variables
+dotenv.config({ path: '.env.dev' })
+
+// (swenv.js is gone — the app service worker src/sw.ts inlines its Firebase
+// config at build time via import.meta.env)
+
+// Create config.js content for development using environment variables
+const configContent = `// Runtime configuration - this file gets replaced at container startup
+// Assigned to self, not window, so the service worker can importScripts()
+// it too; in a page self === window, so window.APP_CONFIG still works.
+self.APP_CONFIG = {
+  // API URLs
+  API_URL: "${process.env.VITE_API_URL || 'http://localhost:8000/api/v1'}",
+  WS_URL: "${process.env.VITE_WS_URL || 'ws://localhost:8000'}",
+  WIDGET_URL: "${process.env.VITE_WIDGET_URL || 'http://localhost:8000'}",
+  
+  // Firebase Configuration
+  FIREBASE_API_KEY: "${process.env.VITE_FIREBASE_API_KEY || 'your_firebase_api_key_here'}",
+  FIREBASE_AUTH_DOMAIN: "${process.env.VITE_FIREBASE_AUTH_DOMAIN || 'your_firebase_auth_domain_here'}",
+  FIREBASE_PROJECT_ID: "${process.env.VITE_FIREBASE_PROJECT_ID || 'your_firebase_project_id_here'}",
+  FIREBASE_MESSAGING_SENDER_ID: "${process.env.VITE_FIREBASE_MESSAGING_SENDER_ID || '680125690355'}",
+  FIREBASE_APP_ID: "${process.env.VITE_FIREBASE_APP_ID || 'your_firebase_app_id_here'}",
+  FIREBASE_STORAGE_BUCKET: "${process.env.VITE_FIREBASE_STORAGE_BUCKET || 'your_firebase_storage_bucket_here'}",
+  FIREBASE_MEASUREMENT_ID: "${process.env.VITE_FIREBASE_MEASUREMENT_ID || 'your_firebase_measurement_id_here'}",
+  FIREBASE_VAPID_KEY: "${process.env.VITE_FIREBASE_VAPID_KEY || 'your_firebase_vapid_key_here'}",
+  
+  // Google Fonts API
+  GOOGLE_FONTS_API_KEY: "${process.env.VITE_GOOGLE_FONTS_API_KEY || 'your_google_fonts_api_key_here'}",
+  
+  // Demo Widget ID
+  DEMO_WIDGET_ID: "${process.env.VITE_DEMO_WIDGET_ID || 'your_demo_widget_id_here'}",
+  
+  // Node Environment
+  NODE_ENV: "development",
+  HOST: "${process.env.VITE_HOST || '0.0.0.0'}"
+};
+`
+
+// Write config to both public and dist directories
+const publicConfigPath = './public/config.js'
+const distConfigPath = './dist/config.js'
+
+// Write to public directory
+fs.writeFileSync(publicConfigPath, configContent)
+console.log('Development config file generated to public/config.js')
+
+// Ensure dist directory exists and write to dist directory
+if (!fs.existsSync('./dist')) {
+  fs.mkdirSync('./dist', { recursive: true })
+}
+fs.writeFileSync(distConfigPath, configContent)
+console.log('Development config file generated to dist/config.js')