feat：性能优化

pages/active/limited-time/limited-time.vue

@@ -47,7 +47,7 @@ import { getCascadeCategory, getCarouselImage } from '@/api/common.js';
 import Header from '@/components/common/header.vue';
 import TopSafe from '@/components/common/top-safe.nvue';
 import MyBtn from '@/components/common/my-btn.vue';
-import PingItem from '@/components/shop/ping-item.vue';
+import ParityProductItem from '@/components/shop/parity-product-item.vue';
 import { getSeckillGoodsList, getSeckillCurrent, getSeckillPreview } from '@/api/product.js';
 import CustomTabBar from '@/components/custom-tab-bar.vue';
 import MescrollMixin from '@/components/mescroll-uni/mescroll-mixins.js';
@@ -57,7 +57,7 @@ import { APP_PAGE_TYPE } from '@/utils/enumUtils.js';
 
 export default {
     mixins: [MescrollMixin],
-    components: { Header, TopSafe, MyBtn, PingItem, CustomTabBar, MescrollUni, productSeckillCard },
+    components: { Header, TopSafe, MyBtn, ParityProductItem, CustomTabBar, MescrollUni, productSeckillCard },
     data() {
         return {
             swiperList: [],
@@ -418,7 +418,7 @@ export default {
 
             .fall-col {
                 width: 332rpx;
-                /* 与 PingItem 宽度一致 */
+                /* 与 ParityProductItem 宽度一致 */
                 height: 100%;
             }
         }