点击节点数据问题修改

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

@@ -1,3 +1,4 @@
+<!-- 设备管理 -->
 <template>
     <div class="default-main device-manage" :style="{ height: pageHeight.height }" v-loading="loading">
         <DeviceTree @node-click="nodeClick" @init="nodeClick"></DeviceTree>
@@ -86,6 +87,7 @@ const tableData = ref([])
 const tableHeight = mainHeight(235).height
 const mangePopup = ref()
 const activeName = ref(0)
+// 树节点点击
 const nodeClick = (e: anyObj) => {
     if (!e) {
         loading.value = false
@@ -95,16 +97,15 @@ const nodeClick = (e: anyObj) => {
         loading.value = true
         getDeviceData(e.id, 'rt').then((res: any) => {
             deviceData.value = res.data
-            console.log(deviceData.value)
             loading.value = false
-            if (res.data.dataSetList?.length === 0) {
+            if (!res.data.dataSetList) {
                 dataSet.value = ''
                 tableData.value = []
             } else {
-                if (res.data.dataSetList&&res.data.dataSetList[0]?.id) {
+                if (res.data.dataSetList && res.data.dataSetList[0]?.id) {
                     dataSet.value = res.data.dataSetList[0]?.id
-                } 
-                else {
+                } else {
+                    dataSet.value = ''
                     tableData.value = []
                 }
                 handleClick()
@@ -112,6 +113,7 @@ const nodeClick = (e: anyObj) => {
         })
     }
 }
+//tab点击事件
 const handleClick = () => {
     tableLoading.value = true
     tableData.value = []