fix(i18n): 渠道管理页面标题国际化

frontend/src/router/index.ts

@@ -285,7 +285,9 @@ const routes: RouteRecordRaw[] = [
     meta: {
       requiresAuth: true,
       requiresAdmin: true,
-      title: 'Channel Management'
+      title: 'Channel Management',
+      titleKey: 'admin.channels.title',
+      descriptionKey: 'admin.channels.description'
     }
   },
   {