首页轮播图加判断渲染图片，首页瀑布流广告图片加加载后再修改瀑布流

src/views/HomeView.vue

@@ -137,7 +137,7 @@
               </div>
             </div>
           </div>
-          <indexWaterfallBox v-for="(item, i) in waterfallList" :data="item" :key="i"></indexWaterfallBox>
+          <indexWaterfallBox v-for="(item, i) in waterfallList" :data="item" :key="i" :listMasonryInstance="listMasonryInstance"></indexWaterfallBox>
         </div>
       </div>
     </div>
@@ -243,9 +243,10 @@ let loadText = ref('下拉加载更多')
 //瀑布流数据
 let getRecommendList = () => {
   loadText.value = '加载中.....'
+  const limit  = 30
   api.recommendList({
     page: pages.value,
-    limit: 30,
+    limit,
     type: ListSelectBtn.selectType,
     pagevalue: pagevalue.value
   }).then(res => {
@@ -257,7 +258,7 @@ let getRecommendList = () => {
         pagevalue.value = res.data.pagevalue
       }
 
-      if (res.data.data.length >= 30) {
+      if (res.data.data.length >= limit) {
         loadMore.value = true
         loadText.value = '下拉加载更多'
       } else {
@@ -265,7 +266,6 @@ let getRecommendList = () => {
         loadText.value = '到底了'
       }
       nextTick(() => {
-
         listMasonryInstance.reloadItems();
         listMasonryInstance.layout();