导出功能优化

@@ -265,7 +265,7 @@ class Registers extends Backend
             $this->error($exception->getMessage());
             $this->error($exception->getMessage());
         }
         }
         if (!$insert) {
         if (!$insert) {
-            $this->error(__('No rows were updated'));
+            $this->error(__('No rows were updated!!!'));
         }
         }
         try {
         try {
             //是否包含admin_id字段
             //是否包含admin_id字段