列表上报获取高度修改，品牌图片修改，列表切换tab参数修改

@@ -34,6 +34,7 @@ export default {
   data: function() {
     return {
       yasFirstId: 0,
+      itemHeight: 0
     };
   },
   methods: {
@@ -59,14 +60,23 @@ export default {
       });
     },
     yasShowEvent: function(height) {
+      if (!this.itemHeight) {
+        let item = document.querySelector('.product-list-item');
+
+        this.itemHeight = item && item.offsetHeight || 0;
+      }
+
+      if (!this.itemHeight) {
+        return;
+      }
+
       // 获取列表单个元素高度
       let index = 0;
 
       if (Number(height) > 0) {
         // 获取第一个曝光元素
-        let item = document.querySelector('.product-list-item');
-        let itemHeight = item.offsetHeight;
-        let row = parseInt((height - 12) / itemHeight) + 1;
+
+        let row = parseInt((height - 12) / this.itemHeight) + 1;
 
         index = row * 2 - 2;
       }

@@ -11,7 +11,7 @@
                :class="filterParams.brand.includes(item.itemId) && 'item-img-selected'"
                v-for="(item,i) in filter.itemList" :style="i===0 && 'margin-left:1rem'"
                @click="select({filterId:filter.filterId, itemId:item.itemId, row})">
-            <ImgSize class="item-img" :src="item.itemUrl" :width="140" :height="70"/>
+            <img class="item-img"  :src="(item.itemUrl || '').replace('http://', '//').replace('{width}', 140).replace('{height}', 70)" />
             <div class="item-img-text">{{item.itemName}}</div>
           </div>
           <div class="item-text item-size" v-if="filter.filterId === 'size'" :style="i===0 && 'margin-left:1rem'"

@@ -219,6 +219,10 @@ export default {
         size: filterParams.size.join(','), // 尺码id
       };
 
+      for (let i in params) {
+        !params[i] && delete params[i];
+      }
+
       this.selectedType = flag;
       if (flag === 1) {
         this.setYasParam({tab: {index: 2, name: '价格'}});