diff --git a/app/Service/CouponRebateService.php b/app/Service/CouponRebateService.php
index 78213ae..af734c0 100644
--- a/app/Service/CouponRebateService.php
+++ b/app/Service/CouponRebateService.php
@@ -193,16 +193,6 @@ class CouponRebateService implements CouponRebateServiceInterface
 //                if($inventory['inventory'] <= 0){
 //                    return '库存不足';
 //                }
-            //判断用户是否已有该类型优惠券
-            $exist_coupon = Db::table('ims_system_coupon_user_receive')
-                ->where([
-                    ['system_coupon_user_id', '=', $coupon->system_coupon_id],
-                    ['user_id', '=', $coupon->send_user_id],
-                    ['receive_type', '=', 5],
-                    ['status', '=', 0],
-                ])
-                ->select('id')
-                ->first();
             //return  $exist_coupon;
             //开启事务
             try {
@@ -211,7 +201,7 @@ class CouponRebateService implements CouponRebateServiceInterface
                   * 否则新增一条返券记录
                 */
                 $nowTime = time();
-                $res = Db::table('ims_system_coupon_user_receive')->updateOrIncrement(
+                $res = Db::table('ims_system_coupon_user_receive')->moreIncrementOrInsert(
                     [
                         'system_coupon_user_id' => $coupon->system_coupon_id,
                         'user_id' => $coupon->send_user_id,
@@ -254,6 +244,6 @@ class CouponRebateService implements CouponRebateServiceInterface
         }
 
 
-        return $exist_coupon->id;
+        return '返券成功';
     }
 }
\ No newline at end of file