diff --git a/package.json b/package.json
index 7ff026d8c..438bfd2bd 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fineui",
-  "version": "2.0.20211216112316",
+  "version": "2.0.20211217095307",
   "description": "fineui",
   "main": "dist/fineui.min.js",
   "types": "dist/lib/index.d.ts",
diff --git a/src/case/checkbox/check.arrownode.js b/src/case/checkbox/check.arrownode.js
index ebcb784d7..26447aca6 100644
--- a/src/case/checkbox/check.arrownode.js
+++ b/src/case/checkbox/check.arrownode.js
@@ -5,7 +5,7 @@
 BI.ArrowTreeGroupNodeCheckbox = BI.inherit(BI.IconButton, {
     _defaultConfig: function () {
         return BI.extend(BI.ArrowTreeGroupNodeCheckbox.superclass._defaultConfig.apply(this, arguments), {
-            extraCls: "bi-arrow-group-node-checkbox"
+            extraCls: "bi-arrow-group-node-checkbox expander-right-font"
         });
     },
 
@@ -18,4 +18,4 @@ BI.ArrowTreeGroupNodeCheckbox = BI.inherit(BI.IconButton, {
         }
     }
 });
-BI.shortcut("bi.arrow_group_node_checkbox", BI.ArrowTreeGroupNodeCheckbox);
\ No newline at end of file
+BI.shortcut("bi.arrow_group_node_checkbox", BI.ArrowTreeGroupNodeCheckbox);
diff --git a/src/case/checkbox/check.checkingmarknode.js b/src/case/checkbox/check.checkingmarknode.js
index d801828ed..b3996691e 100644
--- a/src/case/checkbox/check.checkingmarknode.js
+++ b/src/case/checkbox/check.checkingmarknode.js
@@ -6,14 +6,9 @@
 BI.CheckingMarkNode = BI.inherit(BI.IconButton, {
     _defaultConfig: function () {
         return BI.extend( BI.CheckingMarkNode.superclass._defaultConfig.apply(this, arguments), {
-            extraCls: "check-mark-font"
         });
     },
-    _init: function () {
-        BI.CheckingMarkNode.superclass._init.apply(this, arguments);
-        this.setSelected(this.options.selected);
 
-    },
     setSelected: function (v) {
         BI.CheckingMarkNode.superclass.setSelected.apply(this, arguments);
         if(v === true) {
@@ -23,4 +18,4 @@ BI.CheckingMarkNode = BI.inherit(BI.IconButton, {
         }
     }
 });
-BI.shortcut("bi.checking_mark_node", BI.CheckingMarkNode);
\ No newline at end of file
+BI.shortcut("bi.checking_mark_node", BI.CheckingMarkNode);