update

@CONTROL/树表格（增强）/CONTROL-BASE.vue.ftl

@@ -5,7 +5,7 @@
 ../../@MACRO/LANG_FUN.ftl
 </#ibizinclude>
 <template>
-    <el-table :data="items" row-key="id" border lazy :load="loadTreeNode" :tree-props="{ children: 'children', hasChildren: 'leaf' }">
+    <el-table ref="${ctrl.name}" :data="items" row-key="id" border lazy :load="loadTreeNode" :tree-props="{ children: 'children', hasChildren: 'leaf' }">
         <#if ctrl.getPSDETreeColumns()??>
         <#list ctrl.getPSDETreeColumns() as column>
         <el-table-column show-overflow-tooltip prop="${column.getName()?lower_case}" label="${column.getCaption()}"<#if column.getWidthUnit()!='STAR'> :width="${column.getWidth()?c}" <#else> :min-width="${column.getWidth()?c}" </#if> :align="'${column.getAlign()?lower_case}'">

@CONTROL/树表格（增强）/SERVICE.ts.ftl

@@ -544,6 +544,7 @@ import ${srfclassname('${node.getPSAppDataEntity().codeName}')}Service from '@se
                         </#if>
                         <#if node.hasPSDETreeNodeRSs()>
                         Object.assign(treeNode, { leaf: true });
+                        Object.assign(treeNode, { children: [] });
                         <#else>
                         Object.assign(treeNode, { leaf: false });
                         </#if>