feat ：修改文件结构

src/components/AppProvider.tsx

@@ -2,11 +2,10 @@
 // AppProvider — 应用状态 Provider 组件
 // ============================================================
 
-import { useState, useCallback, useEffect, type ReactNode } from 'react';
+import { useState, useMemo, useCallback, useEffect, type ReactNode } from 'react';
 import type { Platform, Edition } from '@shared/types';
 
 import { getPlatform, isDev } from '@/utils/platform';
-import { parseEdition } from '@shared/constants/app';
 import { safeIpcOn, safeIpcOff } from '@/utils/ipc';
 import { AppContext } from '@/contexts/app-context';
 import type { AppContextValue } from '@/contexts/app-context';
@@ -30,12 +29,25 @@ interface AppProviderProps {
 
 export function AppProvider({ children }: AppProviderProps) {
    const [platform] = useState<Platform>(getPlatform);
-   const [edition] = useState<Edition>(() => {
-      return parseEdition(import.meta.env.VITE_EDITION);
-   });
    const [isLoggedIn, setIsLoggedIn] = useState(false);
    const [user, setUser] = useState<LoginResponseBody | null>(null);
 
+   /**
+    * edition 从登录用户的 account_type 派生（运行时判断，无需构建变量）
+    *
+    * 映射关系：
+    *   "individual"                → personal  ← 个人用户
+    *   "company" | "employee"      → enterprise ← 企业用户
+    *   null（未登录）               → personal  ← 默认最小功能集
+    *
+    * 安全性：edition 是 useMemo 派生值，不可独立赋值；
+    * 不写入 localStorage，重启/登出后回退默认值，必须重新登录才能确权。
+    */
+   const edition: Edition = useMemo(() => {
+      if (!user) return 'personal';
+      return user.account_type === 'individual' ? 'personal' : 'enterprise';
+   }, [user]);
+
    // ---------- 登录 / 退出 ----------
 
    const login = useCallback(async (auth: LoginResponseBody) => {