diff --git a/src/case/colorchooser/colorpicker/editor.colorpicker.simple.js b/src/case/colorchooser/colorpicker/editor.colorpicker.simple.js
index 819a0b3ab..b94ab411d 100644
--- a/src/case/colorchooser/colorpicker/editor.colorpicker.simple.js
+++ b/src/case/colorchooser/colorpicker/editor.colorpicker.simple.js
@@ -50,6 +50,7 @@ BI.SimpleColorPickerEditor = BI.inherit(BI.Widget, {
         });
         BI.each(Ws, function (i, w) {
             w.on(BI.TextEditor.EVENT_CHANGE, function () {
+                self._checkEditors();
                 if (self.R.isValid() && self.G.isValid() && self.B.isValid()) {
                     self.colorShow.element.css("background-color", self.getValue());
                     self.fireEvent(BI.SimpleColorPickerEditor.EVENT_CHANGE);
@@ -90,6 +91,18 @@ BI.SimpleColorPickerEditor = BI.inherit(BI.Widget, {
         });
     },
 
+    _checkEditors: function () {
+        if(BI.isEmptyString(this.R.getValue())) {
+            this.R.setValue(0);
+        }
+        if(BI.isEmptyString(this.G.getValue())) {
+            this.G.setValue(0);
+        }
+        if(BI.isEmptyString(this.B.getValue())) {
+            this.B.setValue(0);
+        }
+    },
+
     setValue: function (color) {
         this.colorShow.element.css({"background-color": color});
         var json = BI.DOM.rgb2json(BI.DOM.hex2rgb(color));
diff --git a/src/widget/multilayerselecttree/multilayerselecttree.leveltree.js b/src/widget/multilayerselecttree/multilayerselecttree.leveltree.js
index 5f6e24f57..9309de5ae 100644
--- a/src/widget/multilayerselecttree/multilayerselecttree.leveltree.js
+++ b/src/widget/multilayerselecttree/multilayerselecttree.leveltree.js
@@ -37,7 +37,7 @@ BI.MultiLayerSelectLevelTree = BI.inherit(BI.Pane, {
             if (!BI.isKey(node.id)) {
                 node.id = BI.UUID();
             }
-            node.keyword = keyword;
+            node.keyword = node.keyword || keyword;
             extend.pNode = pNode;
             if (node.isParent === true || node.parent === true || BI.isNotEmptyArray(node.children)) {
                 extend.type = "bi.multilayer_select_tree_mid_plus_group_node";
diff --git a/src/widget/multilayersingletree/multilayersingletree.leveltree.js b/src/widget/multilayersingletree/multilayersingletree.leveltree.js
index 9a06dccb0..0de4d5a54 100644
--- a/src/widget/multilayersingletree/multilayersingletree.leveltree.js
+++ b/src/widget/multilayersingletree/multilayersingletree.leveltree.js
@@ -37,7 +37,7 @@ BI.MultiLayerSingleLevelTree = BI.inherit(BI.Pane, {
             if (!BI.isKey(node.id)) {
                 node.id = BI.UUID();
             }
-            node.keyword = keyword;
+            node.keyword = node.keyword || keyword;
             extend.pNode = pNode;
             if (node.isParent === true || node.parent === true || BI.isNotEmptyArray(node.children)) {
                 extend.type = "bi.multilayer_single_tree_mid_plus_group_node";