Merge remote-tracking branch 'origin/dev' into dev

src/module/layout.default.js

@@ -465,8 +465,8 @@ KityMinder.registerModule( "LayoutDefault", function () {
 				translateNode( set[ i ] );
 				updateConnectAndshIcon( set[ i ] );
 			}
-            if(this.isNodeSelected(node)){
-                this.highlightNode(node)
+			if ( this.isNodeSelected( node ) ) {
+				this.highlightNode( node )
 			}
 		},
 		initStyle: function () {
@@ -514,10 +514,22 @@ KityMinder.registerModule( "LayoutDefault", function () {
 			if ( historyPoint ) {
 				_root.setPoint( historyPoint );
 			}
-			//重组结构
-			for ( var j = 0; j < _cleanbuffer.length; j++ ) {
-				this.appendChildNode( _cleanbuffer[ j ].getLayout().parent, _cleanbuffer[ j ] );
+			var j = 0;
+			var me = this;
+			var ITV = window.setInterval( function () {
+				for ( var k = 0; k < 50; k++ ) {
+					me.appendChildNode( _cleanbuffer[ j ].getLayout().parent, _cleanbuffer[ j ] );
+					j++;
+					if ( j === _cleanbuffer.length ) break;
 				}
+				if ( j === _cleanbuffer.length ) {
+					window.clearInterval( ITV );
+				}
+			}, 0 );
+			//重组结构
+			// for ( var j = 0; j < _cleanbuffer.length; j++ ) {
+			// 	this.appendChildNode( _cleanbuffer[ j ].getLayout().parent, _cleanbuffer[ j ] );
+			// }
 			_root.setPoint( _root.getLayout().x, _root.getLayout().y );
 		},
 		appendChildNode: function ( parent, node, focus, sibling ) {