object不能那么直接链接过来，要clone

f1029c91 · campaign · 75811083 · f1029c91
Commit f1029c91 authored May 06, 2014 by campaign
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layout.js src/module/layout.js +2 -1

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--- a/src/module/layout.js
+++ b/src/module/layout.js
@@ -254,7 +254,8 @@ KityMinder.registerModule( "LayoutModule", function () {
 				target.clearLayout();
 				var sourceLayout = source.getLayout();
 				var targetLayout = target.getLayout();
-				targetLayout.expand = sourceLayout.expand;
+
+				targetLayout.expand = utils.clone(sourceLayout.expand);
 				console.log( targetLayout );
 			}
 		},