优化用户登录过期后的用户体验，自动跳转到登录页面

Bailun.DC.Web/wwwroot/js/common.js

@@ -230,7 +230,7 @@ $.submit = function (data) {
             }
         },
         success: function (result) {
-            if (data != undefined && data.statusCode == '401') {
+            if (result != undefined && result.statusCode == '401') {
                 parent.window.location = parent.window.location;
             }