优化获取产品数量

src/views/shop-mall/modal/add-goods-cart/index.tsx

@@ -47,7 +47,8 @@ export default defineComponent({
         spDataJson: '',
         skuCode: ''
       },
-      total: 1
+      total: 1,
+      totalData:{}
     }
   },
   computed: {
@@ -113,6 +114,7 @@ export default defineComponent({
           data: body
         })
         if (code === 200) {
+          this.totalData[selectItem.id] = this.total
           if (this.showType === 'cart') {
             this.onGetCartCount()
             this.$nextTick(() => {
@@ -138,15 +140,18 @@ export default defineComponent({
     // 获取购物车当前产品的数量
     async getProductAddCartCount(id?:any) {
       id = id ? id : this.skuStockList.find((n: any) => n.id == this.radio)?.id
+      if (this.totalData[id]) {
+        this.total = this.totalData[id]
+        return
+      }
       if (!id) return
       try {
         let res = await request.get(`/api-mall-portal/product/cart/${id}`)
-        this.total = res.data || 1
+        this.totalData[id] = this.total = res.data || 1
       } catch (err) {}
     }
   },
   render() {
-    const item = this.item
     return (
       <div class={styles.addGoodsCart}>
         <Cell