无设备处理

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

@@ -55,6 +55,7 @@
                 </div>
             </el-tabs>
         </div>
+        <el-empty v-else description="请选择设备" class="device-manage-right" />
         <MangePopup ref="mangePopup" />
     </div>
 </template>
@@ -85,6 +86,10 @@ const tableData = ref([])
 const tableHeight = mainHeight(215).height
 const mangePopup = ref()
 const nodeClick = (e: anyObj) => {
+    if (!e) {
+        loading.value = false
+        return
+    }
     if (e.level == 2) {
         loading.value = true
         getDeviceData(e.id, 'rt').then((res: any) => {