优惠券问题

app/api/logic/ServiceOrderLogic.php

@@ -579,6 +579,8 @@ class ServiceOrderLogic extends BaseLogic
                 $user_coupon->voucher_status = 0;
                 $user_coupon->voucher_count = $user_coupon->voucher_count+1;
                 $user_coupon->save();
+                $is_coupon_used->coupon_id = 0;
+                $is_coupon_used->save();
             }