fixed bug

src/module/font.js

 KityMinder.registerModule( "fontmodule", function () {
 
     return {
-        defaultOptions:{
-            'fontfamily': [
-                { name: 'songti', val: '宋体,SimSun'},
-                { name: 'yahei', val: '微软雅黑,Microsoft YaHei'},
-                { name: 'kaiti', val: '楷体,楷体_GB2312, SimKai'},
-                { name: 'heiti', val: '黑体, SimHei'},
-                { name: 'lishu', val: '隶书, SimLi'},
-                { name: 'andaleMono', val: 'andale mono'},
-                { name: 'arial', val: 'arial, helvetica,sans-serif'},
-                { name: 'arialBlack', val: 'arial black,avant garde'},
-                { name: 'comicSansMs', val: 'comic sans ms'},
-                { name: 'impact', val: 'impact,chicago'},
-                { name: 'timesNewRoman', val: 'times new roman'},
-                { name: 'sans-serif',val:'sans-serif'}
-            ],
-            'fontsize': [10, 12,  16, 18,24, 32,48]
+        defaultOptions: {
+            'fontfamily': [ {
+                name: 'songti',
+                val: '宋体,SimSun'
+            }, {
+                name: 'yahei',
+                val: '微软雅黑,Microsoft YaHei'
+            }, {
+                name: 'kaiti',
+                val: '楷体,楷体_GB2312, SimKai'
+            }, {
+                name: 'heiti',
+                val: '黑体, SimHei'
+            }, {
+                name: 'lishu',
+                val: '隶书, SimLi'
+            }, {
+                name: 'andaleMono',
+                val: 'andale mono'
+            }, {
+                name: 'arial',
+                val: 'arial, helvetica,sans-serif'
+            }, {
+                name: 'arialBlack',
+                val: 'arial black,avant garde'
+            }, {
+                name: 'comicSansMs',
+                val: 'comic sans ms'
+            }, {
+                name: 'impact',
+                val: 'impact,chicago'
+            }, {
+                name: 'timesNewRoman',
+                val: 'times new roman'
+            }, {
+                name: 'sans-serif',
+                val: 'sans-serif'
+            } ],
+            'fontsize': [ 10, 12, 16, 18, 24, 32, 48 ]
         },
         "commands": {
             "forecolor": kity.createClass( "fontcolorCommand", {
@@ -39,7 +62,7 @@ KityMinder.registerModule( "fontmodule", function () {
                     utils.each( nodes, function ( i, n ) {
                         n.setData( 'fontfamily', family );
                         n.getTextShape().setAttr( 'font-family', family );
-                        km.updateLayout(n)
+                        km.updateLayout( n )
                     } )
                 }
             } ),
@@ -50,8 +73,8 @@ KityMinder.registerModule( "fontmodule", function () {
                     var nodes = km.getSelectedNodes();
                     utils.each( nodes, function ( i, n ) {
                         n.setData( 'fontsize', size );
-                        n.getTextShape().setSize(size);
-                        km.updateLayout(n)
+                        n.getTextShape().setSize( size );
+                        km.updateLayout( n )
                     } )
                 }
             } )

src/module/layout.default.js

@@ -107,15 +107,13 @@ KityMinder.registerModule( "LayoutDefault", function () {
 		switch ( node.getType() ) {
 		case "root":
 		case "main":
-			if ( !Layout.bgRect ) {
-				node.getBgRc().addShape( Layout.bgRect = new kity.Rect() );
-			}
+			node.getBgRc().clear().addShape( Layout.bgRect = new kity.Rect() );
 			Layout.bgRect.fill( nodeStyle.fill ).setRadius( nodeStyle.radius );
 			break;
 		case "sub":
 			var underline = Layout.underline = new kity.Path();
 			var highlightshape = Layout.highlightshape = new kity.Rect();
-			node.getBgRc().addShapes( [ highlightshape, underline ] );
+			node.getBgRc().clear().addShapes( [ highlightshape, underline ] );
 			break;
 		default:
 			break;
@@ -419,6 +417,7 @@ KityMinder.registerModule( "LayoutDefault", function () {
 			//设置root的align
 			_root.getData( "layout" ).align = "center";
 			updateBg( _root );
+			console.log( _root.getData( "layout" ), _root.getRenderContainer() );
 			initLayout( _root );
 			this._fire( new MinderEvent( "beforeRenderNode", {
 				node: _root
@@ -562,46 +561,8 @@ KityMinder.registerModule( "LayoutDefault", function () {
 				translateNode( set[ i ] );
 				updateConnectAndshIcon( set[ i ] );
 			}
-
 		}
 	};
 	this.addLayoutStyle( "default", _style );
-	return {
-		// "events": {
-		// 	"click": function ( e ) {
-		// 		var ico = e.kityEvent.targetShape.container;
-		// 		if ( ico.class === "shicon" ) {
-		// 			var isShow = ico.icon.switchState();
-		// 			var node = ico.icon._node;
-		// 			var _buffer;
-		// 			if ( isShow ) {
-		// 				_buffer = node.getChildren();
-		// 				while ( _buffer.length !== 0 ) {
-		// 					minder.appendChildNode( _buffer[ 0 ].getParent(), _buffer[ 0 ] );
-		// 					_buffer = _buffer.concat( _buffer[ 0 ].getChildren() );
-		// 					_buffer.shift();
-		// 				}
-		// 			} else {
-		// 				var Layout = node.getData( "layout" );
-		// 				var marginTop = Layout.margin[ 0 ];
-		// 				var marginBottom = Layout.margin[ 2 ];
-		// 				Layout.branchheight = node.getRenderContainer().getHeight() + marginTop + marginBottom;
-		// 				_buffer = node.getChildren();
-		// 				while ( _buffer.length !== 0 ) {
-		// 					try {
-		// 						_buffer[ 0 ].getData( "layout" ).shape.clear();
-		// 						_buffer[ 0 ].getRenderContainer().remove();
-		// 					} catch ( error ) {}
-		// 					_buffer = _buffer.concat( _buffer[ 0 ].getChildren() );
-		// 					_buffer.shift();
-		// 				}
-		// 				var set = updateLayoutVertical( node, node.getParent(), "append" );
-		// 				for ( var i = 0; i < set.length; i++ ) {
-		// 					translateNode( set[ i ] );
-		// 				}
-		// 			}
-		// 		}
-		// 	}
-		// }
-	};
+	return {};
 } );
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