轮播详情页无pdf文件时预览图标不显示(前)

src/views/enforce/enforcementPlanDetailed.vue

@@ -41,7 +41,7 @@
           <div class="fold-div">
             <label>文件名称</label>
             <van-text-ellipsis :content="obj.objList.fileName" @click="toPdfView(obj.objList.fileUrl)" rows="3" autosize />
-            <van-icon name="eye" />
+            <van-icon v-if="obj.iconShow" name="eye" />
           </div>
         </van-cell-group>
     </div>
@@ -66,7 +66,8 @@ const obj = reactive({
     objList:{
         fileName:"",
         fileUrl:""
-    } 
+    },
+    iconShow:false
 });
 
 const data = reactive({});
@@ -82,6 +83,7 @@ const queryList = () => {
      if(success.data.fileObject!=null && success.data.fileObject!="undefined"){
         obj.objList.fileName = success.data.fileObject.fileName;
         obj.objList.fileUrl = success.data.fileObject.fileUrl;
+        obj.iconShow=true;
     } 
     
   });