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Fix：3707 【商城小程序】在商详页购买商品时，减少商品数量会变为负数

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modendeveloper
2025-04-26 16:06:56 +08:00
parent 0885a908ea
commit c1f5b7260e
1 changed files with 2 additions and 0 deletions
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components/ProductWindow.vue
+2
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@@ -176,10 +176,12 @@ export default {
this.$emit("changeFun", { action: "changeattr", value: false }) this.$emit("changeFun", { action: "changeattr", value: false })
}, },
CartNumDes() { CartNumDes() {
if(this.cartNumber === 1) return
this.cartNumber-- this.cartNumber--
this.$emit("changeFun", { action: "ChangeCartNum", value: this.cartNumber }) this.$emit("changeFun", { action: "ChangeCartNum", value: this.cartNumber })
}, },
CartNumAdd() { CartNumAdd() {
this.cartNumber++ this.cartNumber++
this.$emit("changeFun", { action: "ChangeCartNum", value: this.cartNumber }) this.$emit("changeFun", { action: "ChangeCartNum", value: this.cartNumber })
}, },