diff --git a/WebContent/Tenwa/Core/ChannelCRMManager/ChannelOrg/OrgTree.jsp b/WebContent/Tenwa/Core/ChannelCRMManager/ChannelOrg/OrgTree.jsp
index fd3bbca11..b6a412f3e 100644
--- a/WebContent/Tenwa/Core/ChannelCRMManager/ChannelOrg/OrgTree.jsp
+++ b/WebContent/Tenwa/Core/ChannelCRMManager/ChannelOrg/OrgTree.jsp
@@ -48,6 +48,9 @@ overflow: hidden;
     cursor: pointer;
     background: url(<%=sWebRootPath%>/Frame/page/resources/images/main/icons/search.png) no-repeat center #f1f1f1;
     
+}
+body{
+height:100%;
 }
 </style>
 <div id="id_menu_tabs_menu" style="overflow:auto;width:400px;" oncontextmenu='cancelBubble(event);'  class="main_left">
@@ -68,7 +71,7 @@ jQuery(function(){
 		loadMask = new tracywindyLoadMask(document.body,"数据加载中 请稍后...");
     }
 	var height=$("body").height();
-	$("#id_menu_tabs_menu").height(height-30);
+	$("#id_menu_tabs_menu").height(height);
 	initDeptTree(sOrgId,"");
 });