feat: 租户级企微配置改造

- 新增 platform_tenant_wechat_apps 表（租户企微应用配置）
- platform_apps 增加 require_jssdk 字段
- platform_tenant_apps 增加 wechat_app_id 关联字段
- 新增企微应用管理 API 和页面
- 应用管理页面增加 JS-SDK 开关
- 应用配置页面增加企微应用选择

backend/app/main.py

@@ -1,46 +1,48 @@
-"""平台服务入口"""
-from fastapi import FastAPI
-from fastapi.middleware.cors import CORSMiddleware
-
-from .config import get_settings
-from .routers import stats_router, logs_router, config_router, health_router
-from .routers.auth import router as auth_router
-from .routers.tenants import router as tenants_router
-from .routers.tenant_apps import router as tenant_apps_router
-from .routers.apps import router as apps_router
-
-settings = get_settings()
-
-app = FastAPI(
-    title=settings.APP_NAME,
-    version=settings.APP_VERSION,
-    description="平台基础设施服务 - 统计/日志/配置管理"
-)
-
-# CORS
-app.add_middleware(
-    CORSMiddleware,
-    allow_origins=["*"],
-    allow_credentials=True,
-    allow_methods=["*"],
-    allow_headers=["*"],
-)
-
-# 注册路由
-app.include_router(health_router)
-app.include_router(auth_router, prefix="/api")
-app.include_router(tenants_router, prefix="/api")
-app.include_router(tenant_apps_router, prefix="/api")
-app.include_router(apps_router, prefix="/api")
-app.include_router(stats_router, prefix="/api")
-app.include_router(logs_router, prefix="/api")
-app.include_router(config_router, prefix="/api")
-
-
-@app.get("/")
-async def root():
-    return {
-        "service": settings.APP_NAME,
-        "version": settings.APP_VERSION,
-        "docs": "/docs"
-    }
+"""平台服务入口"""
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+
+from .config import get_settings
+from .routers import stats_router, logs_router, config_router, health_router
+from .routers.auth import router as auth_router
+from .routers.tenants import router as tenants_router
+from .routers.tenant_apps import router as tenant_apps_router
+from .routers.tenant_wechat_apps import router as tenant_wechat_apps_router
+from .routers.apps import router as apps_router
+
+settings = get_settings()
+
+app = FastAPI(
+    title=settings.APP_NAME,
+    version=settings.APP_VERSION,
+    description="平台基础设施服务 - 统计/日志/配置管理"
+)
+
+# CORS
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+# 注册路由
+app.include_router(health_router)
+app.include_router(auth_router, prefix="/api")
+app.include_router(tenants_router, prefix="/api")
+app.include_router(tenant_apps_router, prefix="/api")
+app.include_router(tenant_wechat_apps_router, prefix="/api")
+app.include_router(apps_router, prefix="/api")
+app.include_router(stats_router, prefix="/api")
+app.include_router(logs_router, prefix="/api")
+app.include_router(config_router, prefix="/api")
+
+
+@app.get("/")
+async def root():
+    return {
+        "service": settings.APP_NAME,
+        "version": settings.APP_VERSION,
+        "docs": "/docs"
+    }