.

src/views/product/Detail.vue

@@ -1119,6 +1119,7 @@ export default {
                     .then(res => {
                         this.$toast.success('恭喜加入购物车');
                         this.getCartNum();
+                        this.$refs.sale.getData(true);
                     })
                     .catch(e => {
                         this.$toast(e.error);