权限遮罩

src/utils/storage.js

@@ -51,3 +51,49 @@ export function setSerch(data) {
 export function getSerch() {
     return JSON.parse(localStorage.getItem('Serch'));
 }
+
+// ==================== 权限管理 ====================
+
+const PERMISSIONS_KEY = 'user_permissions';
+
+/**
+ * 存储权限信息
+ * @param {Object} permissions - 权限对象 { bigBrother, crawl, webAi }
+ */
+export function setPermissions(permissions) {
+    localStorage.setItem(PERMISSIONS_KEY, JSON.stringify({
+        bigBrother: permissions.bigBrother ?? 0,
+        crawl: permissions.crawl ?? 0,
+        webAi: permissions.webAi ?? 0,
+    }));
+}
+
+/**
+ * 获取权限信息
+ * @returns {Object} 权限对象 { bigBrother, crawl, webAi }
+ */
+export function getPermissions() {
+    try {
+        const permissions = JSON.parse(localStorage.getItem(PERMISSIONS_KEY));
+        return permissions || { bigBrother: 0, crawl: 0, webAi: 0 };
+    } catch {
+        return { bigBrother: 0, crawl: 0, webAi: 0 };
+    }
+}
+
+/**
+ * 清除权限信息
+ */
+export function clearPermissions() {
+    localStorage.removeItem(PERMISSIONS_KEY);
+}
+
+/**
+ * 检查特定权限
+ * @param {string} permissionKey - 'bigBrother' | 'crawl' | 'webAi'
+ * @returns {boolean} 是否有权限
+ */
+export function hasPermission(permissionKey) {
+    const permissions = getPermissions();
+    return permissions[permissionKey] === 1;
+}