write session when login / signup

@@ -83,12 +83,20 @@ $loginBtn.on('touchstart', function() {
                 password: pwd
             },
             success: function(data) {
+                var res;
+
                 if (data.code === 200) {
+                    res = data.data;
                     showErrTip('登录成功');
 
+                    $.ajax({
+                        url: res.session,
+                        dataType: 'jsonp'
+                    });
+
                     //1000ms后跳转页面
                     setTimeout(function() {
-                        location.href = data.data;
+                        location.href = res.href;
                     }, 1000);
                 } else {
                     showErrTip(data.message);

@@ -94,7 +94,8 @@ $loginBtn.on('touchstart', function() {
                     showErrTip('登录成功');
 
                     $.ajax({
-                        url: res.session
+                        url: res.session,
+                        dataType: 'jsonp'
                     });
 
                     //1s后跳转页面

@@ -46,12 +46,20 @@ $btnSure.on('touchstart', function() {
                 token: $('#token').val()
             },
             success: function(data) {
+                var res;
+
                 if (data.code === 200) {
+                    res = data.data;
                     showErrTip('注册成功');
 
+                    $.ajax({
+                        url: res.session,
+                        dataType: 'jsonp'
+                    });
+
                     //1000ms后跳转页面
                     setTimeout(function() {
-                        location.href = data.data;
+                        location.href = res.href;
                     }, 1000);
                 } else {
                     showErrTip(data.message);