refactor: 添加移动端适配和路由中间件

pages/m/index.vue

@@ -0,0 +1,11 @@
+<template>
+  <div>
+    <h1>Mobile Page</h1>
+  </div>
+</template>
+
+<script setup lang="ts">
+  // Mobile specific logic can be added here
+</script>
+
+<style lang="scss" scoped></style>