diff --git a/src/plugins/auth-user.ts b/src/plugins/auth-user.ts
index f736c6d3..e2fb9efb 100644
--- a/src/plugins/auth-user.ts
+++ b/src/plugins/auth-user.ts
@@ -1,6 +1,18 @@
 import { ADMIN_PERMISSION, ADMIN_ROLE_KEY } from '@/constants/admin-constants';
 import useUserStore from '@/store/modules/user';
 
+/**
+ * 是否系统管理员 
+ * @returns true | false
+ */
+export function isSystemAdmin(): boolean {
+  const userPermissions = useUserStore().permissions;
+  if (userPermissions.includes(ADMIN_PERMISSION)) return true;
+  const userRoles = useUserStore().roles;
+  if (userRoles.includes(ADMIN_ROLE_KEY)) return true;
+  return false;
+}
+
 /**
  * 只需含有其中权限
  * @param role 权限字符数组