购物车逻辑调整

src/pages/mall/subs/goods/detail.vue

@@ -42,7 +42,7 @@
       </view>
     </view>
 
-    <view class='recommend-view c-flex-column' v-if='recommendList?.length>0'>
+    <view class='recommend-view c-flex-column' v-if='(recommendList?.length||0)>0'>
       <text>浏览此商品的客户还浏览了</text>
       <scroll-view scroll-x>
         <view style='display: inline-block' v-for='(item, index) in recommendList'
@@ -78,7 +78,7 @@
         <view class='small-button-item'>
           <view class='shoppingcart-count' @click.stop='goPath("/pages/mall/subs/shoppingcart/index")'>
             <image :src='assetsUrl("ic_goods_shoppingcart.png")' />
-            <text v-if='shoppingCartList.length>0'>{{ shoppingCartList.length }}</text>
+            <text v-if='totalCount>0'>{{ totalCount }}</text>
           </view>
           <text>购物车</text>
         </view>
@@ -102,7 +102,7 @@ import { GoodsBean } from '@/api/goods/types';
 import useShoppingCartStore from '@/store/modules/shoppingcart';
 
 const shoppingCartStore = useShoppingCartStore();
-const { shoppingCartList } = storeToRefs(shoppingCartStore);
+const { totalCount } = storeToRefs(shoppingCartStore);
 
 const goodsBean = ref<GoodsBean>();
 const recommendList = ref<GoodsBean[]>();