diff --git a/examples/views/table/tree/Lazy.vue b/examples/views/table/tree/Lazy.vue
index ec8eec787..f69c755c9 100644
--- a/examples/views/table/tree/Lazy.vue
+++ b/examples/views/table/tree/Lazy.vue
@@ -20,8 +20,9 @@
       resizable
       ref="xTree"
       row-id="id"
-      :tree-config="{transform: true, rowField: 'id', parentField: 'parentId', lazy: true, hasChild: 'hasChild', loadMethod: loadChildrenMethod}"
+      :tree-config="{lazy: true, hasChild: 'hasChild', loadMethod: loadChildrenMethod}"
       :data="demo1.tableData">
+      <vxe-column type="seq" width="60"></vxe-column>
       <vxe-column field="name" title="Name" width="400" tree-node></vxe-column>
       <vxe-column field="size" title="Size"></vxe-column>
       <vxe-column field="type" title="Type"></vxe-column>
diff --git a/package.json b/package.json
index 845d0e7e8..b7bf048c2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vxe-table",
-  "version": "4.1.15",
+  "version": "4.1.16",
   "description": "一个基于 vue 的 PC 端表格组件，支持增删改查、虚拟列表、虚拟树、懒加载、快捷菜单、数据校验、树形结构、打印导出、表单渲染、数据分页、弹窗、自定义模板、渲染器、贼灵活的配置项、扩展接口等...",
   "scripts": {
     "serve": "vue-cli-service serve",
diff --git a/packages/table/src/table.ts b/packages/table/src/table.ts
index 58d47b41d..fb0e7f170 100644
--- a/packages/table/src/table.ts
+++ b/packages/table/src/table.ts
@@ -1155,7 +1155,7 @@ export default defineComponent({
             fullAllDataRowIdData[rowid] = rest
             fullDataRowIdData[rowid] = rest
           }
-        }, { children: treeOpts.mapChildren })
+        }, { children: treeOpts.transform ? treeOpts.mapChildren : treeOpts.children })
       } else {
         afterFullData.forEach((row, index) => {
           const rowid = getRowid($xetable, row)
@@ -2482,7 +2482,7 @@ export default defineComponent({
           }
           XEUtils.eachTree(rows, (childRow, index, items, path, parent, nodes) => {
             const rowid = getRowid($xetable, childRow)
-            const rest = { row: childRow, rowid, seq: -1, index: -1, _index: -1, $index: -1, items, parent, level: parentLevel + nodes.length }
+            const rest = { row: childRow, rowid, seq: -1, index, _index: -1, $index: -1, items, parent, level: parentLevel + nodes.length }
             fullDataRowIdData[rowid] = rest
             fullAllDataRowIdData[rowid] = rest
           }, treeOpts)
@@ -2490,6 +2490,7 @@ export default defineComponent({
           if (transform) {
             row[mapChildren] = rows
           }
+          updateAfterDataIndex()
           return rows
         })
       },