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

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