app登录uidbug

@@ -331,8 +331,8 @@ function checkStudent() {
         url: '/activity/promotion/checkStudent',
         success: function(data) {
             if (data === 0) {
-                if (window.queryString.uid) {
-                    location.href = './student/register?shareId=' + window.queryString.uid + '&refer=' + location.href;
+                if (window.queryString.userUid) {
+                    location.href = './student/register?shareId=' + window.queryString.userUid + '&refer=' + location.href;
                 } else {
                     location.href = './student/register?refer=' + location.href;
                 };