修改树节点切换菜单问题

src/views/govern/device/fileService/index.vue

@@ -65,7 +65,7 @@
                             <el-icon><Download /></el-icon>
                         </el-button>
                         <el-button
-                            v-if="activePath != '/'"
+                            v-if="activePath && activePath != '/'"
                             type="danger"
                             @click="handleDelDirOrFile(item)"
                             size="small"
@@ -81,7 +81,7 @@
                         v-if="item?.type == 'file'"
                         src="@/assets/img/wenjian.svg"
                     />
-                    <!-- <span v-if="!item.type">暂无数据</span> -->
+                    <span v-if="!item.type">暂无数据</span>
                     <p>
                         {{
                             item &&
@@ -94,7 +94,7 @@
                     </p>
                 </div>
             </div>
-            <el-empty v-if="dirList.length == 0 || !dirList[0].type" />
+            <el-empty v-if="dirList.length == 0 || !dirList[0].type || activePathList.length === 0" />
         </div>
         <popup ref="fileRef"></popup>
         <el-dialog
@@ -168,9 +168,12 @@ const isRoot = ref<boolean>(true)
 //储存所有点击过的目录
 const activePathList: any = ref([])
 const nodeClick = (e: any) => {
-    loading.value = true
     if (e.level == 2) {
+        loading.value = true
         nDid.value = e.ndid
+        dirList.value = []
+        activePath.value = ''
+        activePathList.value = []
         getDeviceRootPath(nDid.value)
             .then((res: any) => {
                 loading.value = false