diff --git a/app/controller/Index.php b/app/controller/Index.php
index c0527c5..754f845 100644
--- a/app/controller/Index.php
+++ b/app/controller/Index.php
@@ -63,7 +63,7 @@ class Index extends BaseController
             $params['data_check'] = 'car_frame_check';
         }
         if(isset($params['data_check']) && $params['data_check'] == 'car_frame_check'){
-            $query = Db::table('repeat_data_t')->rightJoin('repeat_frame_t','repeat_frame_t.car_frame_no = car_info_t.car_frame_no')->field('car_info_t.*')->where($map)->order('repeat_frame_t.car_frame_no desc');
+            $query = Db::table('repeat_data_t')->alias('car_info_t')->rightJoin('repeat_frame_t','repeat_frame_t.car_frame_no = car_info_t.car_frame_no')->field('car_info_t.*')->where($map)->order('repeat_frame_t.car_frame_no desc');
             if (isset($params['is_delete_frame']) && $params['is_delete_frame'] > 0) {
                 $query = $query->where('repeat_data_t.repeat_id', '=', $params['is_delete_frame']);
             }