diff --git a/src/case/button/node/treenode.js b/src/case/button/node/treenode.js
index e0a931e7d..f6ef4c5bc 100644
--- a/src/case/button/node/treenode.js
+++ b/src/case/button/node/treenode.js
@@ -1,13 +1,14 @@
-import { NodeButton } from "../../../base/single/button/button.node";
-import { shortcut, extend } from "../../../core";
+import { Label, NodeButton } from "@/base";
+import { shortcut, extend, VerticalAdaptLayout } from "@/core";
+import { TreeNodeSwitcher } from "@/case";
 
 @shortcut()
 export class BasicTreeNode extends NodeButton {
     static xtype = "bi.tree_node";
-    
+
     _defaultConfig(props) {
         const conf = super._defaultConfig.apply(this, arguments);
-        
+
         return extend(conf, {
             baseCls: `${conf.baseCls || ""} bi-tree-node ${props.selectable ? "bi-list-item-active" : "bi-list-item"}`,
             id: "",
@@ -27,7 +28,7 @@ export class BasicTreeNode extends NodeButton {
         const o = this.options;
 
         const checkbox = {
-            type: "bi.tree_node_switcher",
+            type: TreeNodeSwitcher.xtype,
             ref: _ref => {
                 this.switcher = _ref;
             },
@@ -39,7 +40,7 @@ export class BasicTreeNode extends NodeButton {
             layer: o.layer,
             ...o.switcherIcon,
             stopPropagation: o.selectable,
-            mounted () {
+            mounted() {
                 this.setEnable(true);
             },
             listeners: [
@@ -55,7 +56,7 @@ export class BasicTreeNode extends NodeButton {
         };
 
         return {
-            type: "bi.vertical_adapt",
+            type: VerticalAdaptLayout.xtype,
             columnSize: [o.iconWrapperWidth || o.height, "fill"],
             items: [
                 {
@@ -63,7 +64,7 @@ export class BasicTreeNode extends NodeButton {
                     lgap: o.layer * BI.SIZE_CONSANTS.LIST_ITEM_HEIGHT / 2, //  偏移公式为每一层的偏移量为节点高度的一半
                 }, {
                     el: {
-                        type: "bi.label",
+                        type: Label.xtype,
                         ref: _ref => {
                             this.text = _ref;
                         },
diff --git a/src/case/button/treeitem/treeitem.js b/src/case/button/treeitem/treeitem.js
index 85777dd5c..64ae3ffdc 100644
--- a/src/case/button/treeitem/treeitem.js
+++ b/src/case/button/treeitem/treeitem.js
@@ -1,5 +1,5 @@
-import { NodeButton } from "../../../base/single/button/button.node";
-import { shortcut, extend } from "../../../core";
+import { shortcut, extend, VerticalAdaptLayout, Layout } from "@/core";
+import { NodeButton, Label } from "@/base";
 
 @shortcut()
 export class BasicTreeItem extends NodeButton {
@@ -7,7 +7,7 @@ export class BasicTreeItem extends NodeButton {
 
     _defaultConfig() {
         const conf = super._defaultConfig(...arguments);
-        
+
         return extend(conf, {
             baseCls: `${conf.baseCls || ""} bi-tree-item bi-list-item-active`,
             id: "",
@@ -23,12 +23,12 @@ export class BasicTreeItem extends NodeButton {
         const o = this.options;
 
         return {
-            type: "bi.vertical_adapt",
+            type: VerticalAdaptLayout.xtype,
             columnSize: ["", "fill"],
             items: [
                 {
                     el: {
-                        type: "bi.layout",
+                        type: Layout.xtype,
                         height: o.height,
                         width: o.height,
                         cls: this.getLineCls(),
@@ -37,7 +37,7 @@ export class BasicTreeItem extends NodeButton {
                 },
                 {
                     el: {
-                        type: "bi.label",
+                        type: Label.xtype,
                         ref: _ref => {
                             this.text = _ref;
                         },