清除多余代码

src/core/node.js

@@ -30,16 +30,6 @@ var MinderNode = KityMinder.MinderNode = kity.createClass( "MinderNode", {
     _createContGroup: function () {
         this._createGroup( 'contrc' );
     },
-    _createTextShape: function () {
-        var textShape = new kity.Text( this.getData( 'text' ) || '' );
-        textShape.setAttr( '_nodeTextShape', true );
-        this.getContRc().appendShape( textShape );
-    },
-    // _createIconShape: function () {
-    //     var g = new kity.Group();
-    //     this.getContRc().appendShape( g );
-    //     this._iconRc = g;
-    // },
     getContRc: function () {
         var groups = this.rc.getShapesByType( 'group' ),
             result;
@@ -62,9 +52,6 @@ var MinderNode = KityMinder.MinderNode = kity.createClass( "MinderNode", {
         } );
         return result;
     },
-    // getIconRc: function () {
-    //     return this._iconRc;
-    // },
     setPoint: function ( x, y ) {
         if ( arguments.length < 2 ) {
             this.setData( "point", x );