活动行事历导入错误返回8

app/Http/Controllers/Admin/EventCalendarController.php

@@ -351,6 +351,7 @@ class EventCalendarController extends BaseController
      * @param Request $request
      * @return JsonResponse
      * @throws ValidationException
+     * @throws CustomException
      */
     public function import(Request $request): JsonResponse
     {
@@ -384,7 +385,7 @@ class EventCalendarController extends BaseController
 
             // 6. 返回错误行
             if ($error_arr) {
-                throw new CustomException(implode("<br><br>", $error_arr));
+                throw new CustomException(implode("<br>", $error_arr));
             }
             return $this->responseService->success(
                 __('controller.import.success')