diff --git a/src/main/webapp/WEB-INF/view/common/_container.html b/src/main/webapp/WEB-INF/view/common/_container.html
index 0f509d5e..b2a3b696 100644
--- a/src/main/webapp/WEB-INF/view/common/_container.html
+++ b/src/main/webapp/WEB-INF/view/common/_container.html
@@ -25,12 +25,7 @@
 		<script src="${ctxPath}/static/layer/layer.js"></script>
 		<!-- blade通用工具类 -->
 		<script src="${ctxPath}/static/blade/js/blade-toolbox.js" type="text/javascript" ></script>
-		<script src="${ctxPath}/static/blade/js/blade-ajax.js" type="text/javascript" ></script>	
-	    <script type="text/javascript">
-			$(function(){
-				BladeApp.addCtx("${ctxPath}");
-			});
-		</script>
+		<script src="${ctxPath}/static/blade/js/blade-ajax.js" type="text/javascript" ></script>
 	</head>
 	<body class="no-skin">
 		<div class="main-container" id="main-container">
diff --git a/src/main/webapp/WEB-INF/view/login.html b/src/main/webapp/WEB-INF/view/login.html
index 0bdf9f13..96f7ab9c 100644
--- a/src/main/webapp/WEB-INF/view/login.html
+++ b/src/main/webapp/WEB-INF/view/login.html
@@ -11,7 +11,6 @@
 	<script src="${ctxPath}/static/blade/js/blade-ajax.js" type="text/javascript"></script>	
     <script type="text/javascript">
 		$(function(){
-			BladeApp.addCtx("${ctxPath}");
             if(self != top){
                 var url = window.location.href;
                 parent.window.location.href = url;
diff --git a/src/main/webapp/static/blade/js/blade-btn.js b/src/main/webapp/static/blade/js/blade-btn.js
index 0eaad64d..fe606ce5 100644
--- a/src/main/webapp/static/blade/js/blade-btn.js
+++ b/src/main/webapp/static/blade/js/blade-btn.js
@@ -7,7 +7,7 @@ var exwhere;
         this.name = btnjson.name;
         this.pname = btnjson.pname;
         this.alias = btnjson.alias;
-        this.url = this.isEmpty(BladeApp.ctxPath) + btnjson.url;
+        this.url = this.isEmpty(BladeApp.getCtx()) + btnjson.url;
         this.div = this.isEmpty(btnjson.icon.split('|')[0]);
         this.li = this.isEmpty(btnjson.icon.split('|')[1]);
         this.area=this.isEmpty(btnjson.tips);
@@ -144,7 +144,7 @@ var exwhere;
                 return;
             }
             var _this = this;
-            $.post(BladeApp.ctxPath + "/role/getPowerById", { id: ids }, function (data) {
+            $.post(BladeApp.getCtx() + "/role/getPowerById", { id: ids }, function (data) {
                 if (data.code === 0) {
                     var roleName = rowData.name;
                     _this.open(_this.url + "?roleId=" + ids + "&roleName=" + roleName);
@@ -251,7 +251,7 @@ var exwhere;
         if (this.alias == "audit" || this.alias == "recycle") {
         	var code = this.id;
             if (stage.all[code] == undefined) {
-                $.post(BladeApp.ctxPath + "/cache/getChildBtn", { code: code }, function (data) {
+                $.post(BladeApp.getCtx() + "/cache/getChildBtn", { code: code }, function (data) {
                     if (data.code === 0) {
                         btnjsons = data.data;
                         var _btn_child_stage = new btn_child_stage();
@@ -268,7 +268,7 @@ var exwhere;
             else {
             	stage.all[code].btn.bind(toolbar);
             }
-            exwhere = this.url.replace(BladeApp.ctxPath, "");//修复未发布在tomcat根目录下带有项目路径导致不能搜索的问题 
+            exwhere = this.url.replace(BladeApp.getCtx(), "");//修复未发布在tomcat根目录下带有项目路径导致不能搜索的问题
             isAutoPage = false;//自动跳转到第一页
             searchGrid();
             return;
@@ -482,7 +482,7 @@ var exwhere;
 
 // 根据模块code生成每个工具条上面的 btn
 function initMenuBtn(obj, code) {
-    var ajax = new Ajax(BladeApp.ctxPath + "/cache/getBtn", function (data) {
+    var ajax = new Ajax(BladeApp.getCtx() + "/cache/getBtn", function (data) {
         if (data.code === 0) {
             toolbar = obj;
             btnjsons = data.data;
diff --git a/src/main/webapp/static/blade/js/blade-girdmenu.js b/src/main/webapp/static/blade/js/blade-girdmenu.js
index b9d9b488..429bca55 100644
--- a/src/main/webapp/static/blade/js/blade-girdmenu.js
+++ b/src/main/webapp/static/blade/js/blade-girdmenu.js
@@ -53,7 +53,7 @@ $.extend({
 					var postdata = $(gridtbl)
 							.jqGrid('getGridParam', 'postData');
 					var source = (typeof (export_source) == "undefined") ? (code + ".list") : export_source;
-					$.post(BladeApp.ctxPath + "/excel/preExport", {
+					$.post(BladeApp.getCtx() + "/excel/preExport", {
 						code : code,
 						colnames : JSON.stringify(colnames),
 						colmodel : JSON.stringify(colmodel),
@@ -61,7 +61,7 @@ $.extend({
 						source : source
 					}, function(data) {
 						if (data.code === 0) {
-							window.top.location.href = BladeApp.ctxPath + "/excel/export?code=" + data.data;
+							window.top.location.href = BladeApp.getCtx() + "/excel/export?code=" + data.data;
 						} else {
 							layer.alert(data.message, {
 								icon : 2,
diff --git a/src/main/webapp/static/blade/js/blade-toolbox.js b/src/main/webapp/static/blade/js/blade-toolbox.js
index 22e92ddb..32ebfb42 100644
--- a/src/main/webapp/static/blade/js/blade-toolbox.js
+++ b/src/main/webapp/static/blade/js/blade-toolbox.js
@@ -1,13 +1,17 @@
 	
 	/****************** 基本信息 ***************/
-	var BladeApp = {
-		ctxPath : "",
-		addCtx: function (ctx) {
-			if (this.ctxPath == "") {
-				this.ctxPath = ctx;
-			}
-	    }
-	};
+    var BladeApp = {
+        ctx : "",
+        getCtx: function () {
+            if (this.ctx == "") {
+                var pathName = window.top.document.location.pathname;
+                var index = pathName.substr(1).indexOf("/");
+                var result = pathName.substr(0, index + 1);
+                this.ctx = result;
+            }
+            return this.ctx;
+        }
+    };
 
 	/****************** 公共工具类 ***************/
 	var BladeTool = {
diff --git a/src/main/webapp/static/style/js/login.js b/src/main/webapp/static/style/js/login.js
index 59005912..27b98ea3 100644
--- a/src/main/webapp/static/style/js/login.js
+++ b/src/main/webapp/static/style/js/login.js
@@ -49,7 +49,7 @@ $(function () {
 		var ajax = new Ajax($form.attr("action"), function(data){
 			if (data.code === 0) {
 				layer.msg(data.message, {shift: 1});
-				setTimeout(function(){window.location.href = BladeApp.ctxPath + "/";}, 1200);
+				setTimeout(function(){window.location.href = BladeApp.getCtx() + "/";}, 1200);
 				return false;
 			} else {
 				layer.msg(data.message, {shift: 6});
