优化：克隆租户程序

src/main/java/com/gxwebsoft/common/system/controller/MenuController.java

@@ -179,11 +179,19 @@ public class MenuController extends BaseController {
     }
 
 
-    @PreAuthorize("hasAuthority('sys:menu:update')")
     @ApiOperation("菜单克隆")
     @PostMapping("/clone")
     public ApiResult<?> onClone(@RequestBody MenuParam param){
       final User loginUser = getLoginUser();
+      if (loginUser == null) {
+        return fail("请先登录");
+      }
+      if (!loginUser.getUsername().equals("superAdmin") && !loginUser.getUsername().equals("admin")) {
+        return fail("只有超级管理员才能操作");
+      }
+      if(loginUser.getInstalled().equals(true)){
+        return fail("请先卸载插件");
+      }
       if(menuService.cloneMenu(param)){
         Integer companyId = getCompanyId();
         Company company = new Company();