预览图片修改

dangan-ui/src/views/dangan/catalog/index.vue

@@ -221,7 +221,7 @@
     <!-- 查看历史上传记录 -->
     <el-dialog :title="lssc.title" :visible.sync="lssc.open" width="800px" append-to-body top="6vh">
       <div style="text-align: right; padding-right: 20px; font-size: 18px">共计： {{ lssc.total }}</div>
-      <div>
+      <div style="height: 600px;overflow-y: auto">
         <el-image
           v-for="(item,index) in lssc.list"
           style="width: 100px; height: 100px;margin: 10px"