feat: 添加管理员权限控制和状态持久化

web/src/stores/counter.ts

@@ -3,6 +3,11 @@ import {defineStore} from 'pinia'
 
 export const useCounterStore = defineStore('counter', () => {
     const token = ref("")
+
+    const isAdmin = ref(false)
+
     
-    return {token}
+    return {token, isAdmin}
+}, {
+    persist: true
 })