解决下载路径为空

src/views/pqs/supervise/technology/detail.vue

@@ -1,6 +1,10 @@
 <template>
     <!--工作流view的路径：/pqs/supervise/technology/detail-->
     <div class="default-main">
+         <div v-if="detailLoading" class="loading">
+            <el-spin description="加载中..." />
+        </div>
+        <div v-else>
         <!--        <h1>详细信息回显</h1>-->
         <el-descriptions :column="2" border>
             <el-descriptions-item :label="detailData.leafletType == 1 ? '预警单名称' : '告警单名称'">
@@ -33,6 +37,7 @@
                 <span  class="aLoad" @click="download(detailData.keyName)" target="_blank">{{ detailData.reportName }}</span >
             </el-descriptions-item>
         </el-descriptions>
+        </div>
     </div>
 </template>
 <script lang="ts" setup>