diff --git a/internal/biz/order_consume.go b/internal/biz/order_consume.go
index a2cc647..edfb15d 100644
--- a/internal/biz/order_consume.go
+++ b/internal/biz/order_consume.go
@@ -28,7 +28,7 @@ func (v *VoucherBiz) OrderConsume(ctx context.Context, orderNo string) (err erro
 
 	c := vo.OrderConsume.BuildCache([]string{orderNo})
 
-	err = lock.NewMutex(v.rdb.Rdb, c.TTL).Lock(ctx, c.Key, func(ctx context.Context) error {
+	return lock.NewMutex(v.rdb.Rdb, c.TTL).Lock(ctx, c.Key, func(ctx context.Context) error {
 
 		order, err := v.OrderRepo.GetByOrderNo(ctx, orderNo)
 		if err != nil {
@@ -49,5 +49,4 @@ func (v *VoucherBiz) OrderConsume(ctx context.Context, orderNo string) (err erro
 		return fmt.Errorf("订单类型错误:%s", order.Type.GetText())
 	})
 
-	return
 }