diff --git a/package.json b/package.json
index 219649505..30ec11f85 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fineui",
-  "version": "2.0.20220513141559",
+  "version": "2.0.20220513150627",
   "description": "fineui",
   "main": "dist/fineui.min.js",
   "types": "dist/lib/index.d.ts",
diff --git a/src/case/button/node/node.plus.js b/src/case/button/node/node.plus.js
index ec38ca0e0..708ad4300 100644
--- a/src/case/button/node/node.plus.js
+++ b/src/case/button/node/node.plus.js
@@ -15,7 +15,6 @@ BI.PlusGroupNode = BI.inherit(BI.NodeButton, {
             id: "",
             pId: "",
             open: false,
-            iconWrapperWidth: null,
             height: 24
         });
     },
diff --git a/src/case/checkbox/check.first.treenode.js b/src/case/checkbox/check.first.treenode.js
index 40568e700..aa808488f 100644
--- a/src/case/checkbox/check.first.treenode.js
+++ b/src/case/checkbox/check.first.treenode.js
@@ -7,8 +7,8 @@ BI.FirstTreeNodeCheckbox = BI.inherit(BI.IconButton, {
     _defaultConfig: function () {
         return BI.extend( BI.FirstTreeNodeCheckbox.superclass._defaultConfig.apply(this, arguments), {
             extraCls: BI.STYLE_CONSTANTS.LINK_LINE_TYPE === "solid" ? "tree-solid-collapse-icon-type2" : "tree-collapse-icon-type2",
-            iconWidth: BI.SIZE_CONSANTS.LIST_ITEM_HEIGHT,
-            iconHeight: BI.SIZE_CONSANTS.LIST_ITEM_HEIGHT
+            iconWidth: 24,
+            iconHeight: 24
         });
     },
 
diff --git a/src/case/checkbox/check.last.treenode.js b/src/case/checkbox/check.last.treenode.js
index 653dd785d..cb536f8cc 100644
--- a/src/case/checkbox/check.last.treenode.js
+++ b/src/case/checkbox/check.last.treenode.js
@@ -7,8 +7,8 @@ BI.LastTreeNodeCheckbox = BI.inherit(BI.IconButton, {
     _defaultConfig: function () {
         return BI.extend(BI.LastTreeNodeCheckbox.superclass._defaultConfig.apply(this, arguments), {
             extraCls: BI.STYLE_CONSTANTS.LINK_LINE_TYPE === "solid" ? "tree-solid-collapse-icon-type4" : "tree-collapse-icon-type4",
-            iconWidth: BI.SIZE_CONSANTS.LIST_ITEM_HEIGHT,
-            iconHeight: BI.SIZE_CONSANTS.LIST_ITEM_HEIGHT
+            iconWidth: 24,
+            iconHeight: 24
         });
     },
 
diff --git a/src/case/checkbox/check.mid.treenode.js b/src/case/checkbox/check.mid.treenode.js
index 716cb0142..7ec4e5230 100644
--- a/src/case/checkbox/check.mid.treenode.js
+++ b/src/case/checkbox/check.mid.treenode.js
@@ -7,8 +7,8 @@ BI.MidTreeNodeCheckbox = BI.inherit(BI.IconButton, {
     _defaultConfig: function () {
         return BI.extend( BI.MidTreeNodeCheckbox.superclass._defaultConfig.apply(this, arguments), {
             extraCls: BI.STYLE_CONSTANTS.LINK_LINE_TYPE === "solid" ? "tree-solid-collapse-icon-type3" : "tree-collapse-icon-type3",
-            iconWidth: BI.SIZE_CONSANTS.LIST_ITEM_HEIGHT,
-            iconHeight: BI.SIZE_CONSANTS.LIST_ITEM_HEIGHT
+            iconWidth: 24,
+            iconHeight: 24
         });
     },
 
diff --git a/src/case/checkbox/check.treenode.js b/src/case/checkbox/check.treenode.js
index ab186f4fb..128bb73c6 100644
--- a/src/case/checkbox/check.treenode.js
+++ b/src/case/checkbox/check.treenode.js
@@ -7,8 +7,8 @@ BI.TreeNodeCheckbox = BI.inherit(BI.IconButton, {
     _defaultConfig: function () {
         return BI.extend( BI.TreeNodeCheckbox.superclass._defaultConfig.apply(this, arguments), {
             extraCls: BI.STYLE_CONSTANTS.LINK_LINE_TYPE === "solid" ? "tree-solid-collapse-icon-type1" : "tree-collapse-icon-type1",
-            iconWidth: BI.SIZE_CONSANTS.LIST_ITEM_HEIGHT,
-            iconHeight: BI.SIZE_CONSANTS.LIST_ITEM_HEIGHT
+            iconWidth: 24,
+            iconHeight: 24
         });
     },
 
diff --git a/src/widget/selecttree/nodes/node.first.plus.js b/src/widget/selecttree/nodes/node.first.plus.js
index f8f23c2b5..378eac230 100644
--- a/src/widget/selecttree/nodes/node.first.plus.js
+++ b/src/widget/selecttree/nodes/node.first.plus.js
@@ -24,7 +24,9 @@ BI.SelectTreeFirstPlusGroupNode = BI.inherit(BI.NodeButton, {
         var self = this, o = this.options;
         this.checkbox = BI.createWidget({
             type: "bi.first_tree_node_checkbox",
-            stopPropagation: true
+            stopPropagation: true,
+            iconHeight: o.height,
+            iconWidth: o.height
         });
         this.text = BI.createWidget({
             type: "bi.label",
diff --git a/src/widget/selecttree/nodes/node.last.plus.js b/src/widget/selecttree/nodes/node.last.plus.js
index 2c4cca80c..f8e764e10 100644
--- a/src/widget/selecttree/nodes/node.last.plus.js
+++ b/src/widget/selecttree/nodes/node.last.plus.js
@@ -24,7 +24,9 @@ BI.SelectTreeLastPlusGroupNode = BI.inherit(BI.NodeButton, {
         var self = this, o = this.options;
         this.checkbox = BI.createWidget({
             type: "bi.last_tree_node_checkbox",
-            stopPropagation: true
+            stopPropagation: true,
+            iconHeight: o.height,
+            iconWidth: o.height
         });
         this.text = BI.createWidget({
             type: "bi.label",
diff --git a/src/widget/selecttree/nodes/node.mid.plus.js b/src/widget/selecttree/nodes/node.mid.plus.js
index 289136242..ddafe5704 100644
--- a/src/widget/selecttree/nodes/node.mid.plus.js
+++ b/src/widget/selecttree/nodes/node.mid.plus.js
@@ -24,7 +24,9 @@ BI.SelectTreeMidPlusGroupNode = BI.inherit(BI.NodeButton, {
         var self = this, o = this.options;
         this.checkbox = BI.createWidget({
             type: "bi.mid_tree_node_checkbox",
-            stopPropagation: true
+            stopPropagation: true,
+            iconHeight: o.height,
+            iconWidth: o.height
         });
         this.text = BI.createWidget({
             type: "bi.label",
diff --git a/src/widget/selecttree/nodes/node.plus.js b/src/widget/selecttree/nodes/node.plus.js
index e0f8e8632..d5cd39c66 100644
--- a/src/widget/selecttree/nodes/node.plus.js
+++ b/src/widget/selecttree/nodes/node.plus.js
@@ -24,7 +24,9 @@ BI.SelectTreePlusGroupNode = BI.inherit(BI.NodeButton, {
         var self = this, o = this.options;
         this.checkbox = BI.createWidget({
             type: "bi.tree_node_checkbox",
-            stopPropagation: true
+            stopPropagation: true,
+            iconHeight: o.height,
+            iconWidth: o.iconWrapperWidth || o.height
         });
         this.text = BI.createWidget({
             type: "bi.label",