diff --git a/modules/core/src/main/resources/views/include/sysIndex/topMenu.html b/modules/core/src/main/resources/views/include/sysIndex/topMenu.html
index 63d6f9c0..ae4ba2a3 100644
--- a/modules/core/src/main/resources/views/include/sysIndex/topMenu.html
+++ b/modules/core/src/main/resources/views/include/sysIndex/topMenu.html
@@ -11,7 +11,7 @@
 		<ul class="nav navbar-nav">
 			<% include('/include/sysIndex/topMenuCorp.html'){} %>
 			<li><a href="javascript:" id="fullScreen" title="${text('全屏')}" data-placement="bottom" data-container="body"><i class="fa fa-arrows-alt"></i></a></li>
-			<li><a href="javascript:" id="switchSkin" title="${text('切换主题')}" style="margin-top:-1px;" data-placement="bottom" data-container="body" data-layer-width="680" data-layer-height="300"><i class="fa fa-dashboard"></i></a></li>
+			<li><a href="javascript:" id="switchSkin" title="${text('切换主题')}" style="margin-top:-1px;" data-placement="bottom" data-container="body" data-layer-width="600" data-layer-height="350"><i class="fa fa-dashboard"></i></a></li>
 			<% include('/include/sysIndex/topMenuLang.html'){} %>
 			<% include('/include/sysIndex/topMenuOnline.html'){} %>
 			<% include('/include/sysIndex/topMenuMsg.html'){} %>