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>

frontend-vben/playground/src/views/demos/features/menu-query/index.vue

@@ -0,0 +1,11 @@
+<script lang="ts" setup>
+import { Fallback } from '@vben/common-ui';
+</script>
+
+<template>
+  <Fallback
+    description="点击菜单，将会带上参数"
+    status="coming-soon"
+    title="菜单带参示例"
+  />
+</template>