Index: ssts-web/src/main/webapp/knowledge/viewExt.jsp
===================================================================
diff -u -r40538 -r40539
--- ssts-web/src/main/webapp/knowledge/viewExt.jsp	(.../viewExt.jsp)	(revision 40538)
+++ ssts-web/src/main/webapp/knowledge/viewExt.jsp	(.../viewExt.jsp)	(revision 40539)
@@ -16,6 +16,7 @@
 </style>
 <%
     request.setAttribute("userName",AcegiHelper.getLoginUser().getUserFullName());
+	application.setAttribute("downHttp", request.getScheme() + "://" + request.getServerName());
 %>
 <%@ include file="/common/includeExtJsAndCss.jsp"%>
 <script type="text/javascript" src="${ctx }/dwr/interface/KnowledgeTableManager.js" ></script>
@@ -29,6 +30,7 @@
 <script type="text/javascript" src="${ctx}/disinfectsystem/config/${profile}/config.js?version=${svnRevision}"></script>
 <script type="text/javascript">
     var moduleId = '${param.moduleId}';
+    var downHttp = '${downHttp}';
     var columnsJson = <s:property value="columnsJson" escapeHtml="false"/>;
     var moduleName = '<s:property value="moduleName" escapeHtml="false"/>';
     var haveRootNodeManager = <s:property value="haveRootNodeManager" escapeHtml="false"/>;
Index: ssts-web/src/main/webapp/knowledge/viewExt.js
===================================================================
diff -u -r40538 -r40539
--- ssts-web/src/main/webapp/knowledge/viewExt.js	(.../viewExt.js)	(revision 40538)
+++ ssts-web/src/main/webapp/knowledge/viewExt.js	(.../viewExt.js)	(revision 40539)
@@ -130,7 +130,7 @@
 function prevewField(id, name, moduleId) {
     moduleId = moduleId || 'trainingManage';
     var originUrl = WWWROOT + "/attachfiles/fileDownLoad?loadType=open&moduleId=" + moduleId + "&id=" + id + '&fullfilename=' + name;
-    var url = 'http://127.0.0.1:8012/onlinePreview?url=' + encodeURIComponent(Base64.encode(originUrl));
+    var url = downHttp + ':8012/onlinePreview?url=' + encodeURIComponent(Base64.encode(originUrl));
     var win = new top.Ext.Window({
         title: '文件预览',
         id: 'extWindow',