商品列表加载优化

src/pages/home/index.vue

@@ -16,7 +16,7 @@
             <!-- ***这个商品列表组件中需要对数据做缓存，可能有多个地方同时引用此组件
                  必须在缓存前加个唯一标识不然所有组件全部操作同一个缓存
              -->
-            <goods-list :storageKey="'home'+index" :class="'goodsListItem' + index" :datas="item"></goods-list>
+            <goods-list :storageKey="'home'+index" :class="['goodsListItem' + index,'goodsListItemIndex0']" :datas="item" :datasIndex="0" :goodsListIndex="0"></goods-list>
           </div>
           <div v-else-if="item.componentCode == 'area-navigation' && item.componentInfo.visible == 1">
             <area-navigation :datas="item" :changeLocation="changeLocation"></area-navigation>

static/nativeComponents/GoodsList/index.js

@@ -371,9 +371,11 @@ const componentOptions = {
         scrollLoading: true
       })
       let terminalProductIds = []
-      console.log(pageNum,'page-----');
       let pageNumList = this.getStorageSync('pageNumList')
       let pageNum = null
+      // 指定商品&网格布局和横向列表使用加载优化。
+      let { style } = this.data.datas.componentData;
+      if (style == 'list' || style == 'rowList') {
         if (flag) {
           pageNum = pageNumList[this.data.goodsListIndex]
           terminalProductIds = this.getStorageSync('ids')[this.data.goodsListIndex].slice((pageNum - 1) * this.data.pageSize,pageNum * this.data.pageSize)
@@ -385,6 +387,10 @@ const componentOptions = {
           pageNum += 1
           pageNumList[this.data.datasIndex] = pageNum
         }
+      } else {
+        terminalProductIds = this.getStorageSync('ids')[this.data.goodsListIndex];
+      }
+      console.log(pageNum,'page-----');
       this.setStorageSync('pageNumList',pageNumList)
       let {
         vipPrice,
@@ -407,7 +413,8 @@ const componentOptions = {
       goodsApi.queryMoreProductInfo(moreQuery).then(res => {
         if (res.data.code == 200) {
           goodsList = res.data.data;
-          this.goodsListVal(goodsList, 1,flag);
+          let pageGoodsList = this.data.pageGoodsList[this.data.datasIndex] || [];
+          this.goodsListVal([...pageGoodsList,...goodsList], 1,flag);
         }
       });
     },
@@ -529,7 +536,7 @@ const componentOptions = {
       
       let { style } = storageDatasList[that.data.datasIndex];
       let type = ''
-      if(style == 'list'){
+      if(style == 'list' || style == 'rowList'){
         type = 'goods-item'
       }else{
         console.log("不是goods-item");
@@ -562,7 +569,6 @@ const componentOptions = {
             pageGoodsList[that.data.datasIndex][index].loadState = true
           }
         }
-
         that.setData({
           pageGoodsList,
         })