提交 回退券

liquidnet-bus-service/liquidnet-service-candy/liquidnet-service-candy-impl/src/main/java/com/liquidnet/service/candy/controller/CandyCouponController.java

@@ -165,6 +165,9 @@ public class CandyCouponController {
     @PostMapping("useBack")
     @ApiOperation("回退券")
     public ResponseDto<Boolean> useBackCoupon(@RequestBody @Valid List<BackCouponParam> backCouponParam) {
+        if(backCouponParam.size()>100){
+            return ResponseDto.failure("数据量不得大于100");
+        }
         candyCouponService.useBackCoupon(backCouponParam);
         return ResponseDto.success();
     }