diff --git a/templates/repo/modelmanage/index.tmpl b/templates/repo/modelmanage/index.tmpl
index bfb0f8d44..c05b5223e 100644
--- a/templates/repo/modelmanage/index.tmpl
+++ b/templates/repo/modelmanage/index.tmpl
@@ -104,7 +104,7 @@
     </div>
 </div>
 <div id="menuContent" class="menuContent" style="display:none; position: absolute;z-index:9999">
-	        <ul id="treeDemo" class="ztree" style="margin-top:0; width:180px; height: 300px;"></ul>
+	        <ul id="treeDemo" class="ztree" style="margin-top:0; width:380px; height: 300px;"></ul>
 </div>
 <div id="newmodel">
     <div class="ui modal second">