修改

src/views/desk/system-unit/temp.vue

@@ -5,7 +5,7 @@
                 <hc-card scrollbar>
                     <hc-lazy-tree
                         v-if="isTreeMode" :root-menu="treeMenuData" :menus="treeMenuDatas" :h-props="treeProps"
-                        tree-key="id" @load="treeLoadNode" @node-tap="treeNodeTap" @menu-tap="treeMenuClick"
+                        tree-key="id" :auto-expand-keys="autoExpandKeys" @load="treeLoadNode" @node-tap="treeNodeTap" @menu-tap="treeMenuClick"
                     >
                         <template #nodeName="{ data }">
                             <span class="text-16px font-400">{{ data.nodeName }}</span>
@@ -79,6 +79,7 @@ import { HcDelMsg } from 'hc-vue3-ui'
 import { getDictionaryData, getDictionaryName } from '~src/utils/tools'
 import { arrToId, deepClone, formValidate, getArrValue, getObjValue, isNullES } from 'js-fast-way'
 import mainApi from '~api/desk/system-unit'
+import { getStoreValue, setStoreValue } from '~uti/storage'
 
 const props = defineProps({
     data: {
@@ -103,6 +104,7 @@ watch(() => props.data, (data) => {
 //监听显示
 watch(isShow, (val) => {
     if (val) getDataApi()
+    autoExpandKeys.value = getStoreValue('autoExpandKeys') || []
 })
 
 //处理相关数据
@@ -143,9 +145,10 @@ const treeMenuDatas = [
     { icon: 'arrow-up-down', label: '排序节点', key: 'rank' },
     { icon: 'delete-bin', label: '删除节点', key: 'del' },
 ]
-
+const autoExpandKeys = ref([])
 //菜单被点击
-const treeMenuClick = async ({ key, data, node }) => {
+const treeMenuClick = async ({ key, data, node, keys }) => {
+    setStoreValue('autoExpandKeys', keys)
     nodeInfo.value = data
     if (key === 'add') {
         formModel.value = {}
@@ -173,7 +176,9 @@ const treeMenuClick = async ({ key, data, node }) => {
 
 //树节点被点击
 const nodeInfo = ref({})
-const treeNodeTap = ({ data }) => {
+const treeNodeTap = ({ data, keys }) => {
+    setStoreValue('autoExpandKeys', keys)
+
     const label = getDictionaryName(meterUnitType.value, data.nodeType)
     data.nodeTypeName = label ?? '-'
     nodeInfo.value = data
@@ -255,7 +260,9 @@ const setTreeMode = () => {
     tableData.value = []
     setTimeout(() => {
         isTreeMode.value = true
+        autoExpandKeys.value = getStoreValue('autoExpandKeys') || []
     }, 500)
+
 }
 
 //排序