fix: 修复实物礼品多主图时列表中图片显示异常的bug

src/views/gift-manage/real-gift.vue

@@ -59,7 +59,7 @@
             <el-table-column label="礼品信息" width="350px">
               <template slot-scope="scope">
                 <div class="img-text">
-                  <dm-preview-img :img="scope.row.giftImgUrl" style="display:inline-block;border: 1px solid #dcdfe6;border-radius:4px;" width="58" height="58"></dm-preview-img>
+                  <dm-preview-img :img="scope.row.giftImgUrl[0]" style="display:inline-block;border: 1px solid #dcdfe6;border-radius:4px;" width="58" height="58"></dm-preview-img>
                   <div class="text">
                     <div style="display:flex;flex-direction:column;justify-content:center;margin-top:8px">
                       <p class="goods-descript">
@@ -315,6 +315,7 @@ export default {
       giftPage(params).then(res =>{
         this.tableData = res.result.result;
         this.tableData.forEach(item =>{
+          item.giftImgUrl = typeof item.giftImgUrl == 'string' ? item.giftImgUrl.split(',') : [];
           this.$set(item, 'visible', false);
         });
         this.total = res.result.totalCount;