diff --git a/subPackages/food/order.vue b/subPackages/food/order.vue
index d189123..bf2f8b6 100644
--- a/subPackages/food/order.vue
+++ b/subPackages/food/order.vue
@@ -163,6 +163,7 @@
 				skuItem.buyNum -= 1
 				this.$store.commit("choseCoupon","");
 				this.coupon = ''
+				this.$forceUpdate()
 
 			},
 			// 增加数量
@@ -170,6 +171,7 @@
 				skuItem.buyNum += 1
 				this.$store.commit("choseCoupon","");
 				this.coupon = ''
+				this.$forceUpdate()
 			
 			},
 			// 计算总价