[FIX] 修改背景填充

src/views/ebiz/product-store/StoreDetail.vue

@@ -4,7 +4,7 @@
     <div v-if="isWeixin">
       <van-notice-bar wrapable :scrollable="false" text="温馨提示：您即将离开本站，访问的链接来源于第三方网站，可能存在风险，请谨慎操作！" />
     </div>
-    <div class="img-store clearfix">
+    <div class="img-store clearfix" ref="imgContainer">
       <div v-if="!isWeixin"><img v-if="loaded" :src="$assetsUrl + detail.topImgUrl" alt="" width="100%" /></div>
       <div v-if="!isWeixin">
         <img v-if="loaded" @load="imageLoaded($event)" :src="$assetsUrl + detail.middleImgUrl" alt="" width="100%" />
@@ -201,8 +201,9 @@ export default {
     },
     imageLoaded(e) {
       const screeVH = window.innerHeight,
-        detailVH = e.path[3].offsetHeight
+        detailVH = this.$refs.imgContainer.offsetHeight
       this.$nextTick(() => {
+        console.log(screeVH - detailVH)
         screeVH - detailVH > 0 ? (this.$refs.fillContent.style.height = screeVH - detailVH + 'px') : '0px'
       })
     }