no message

@@ -102,8 +102,7 @@ window.callback = function(res){
             loading =layer.load(1, {shade: [0.1,'#fff'] });//0.1透明度的白色背景
             $.post('{:url("login/index")}',data.field,function(res){
                 layer.close(loading);
-                alert(res.code);
-                /*if(res.code == 1){
+                if(res.code == 1){
                     layer.msg(res.msg, {icon: 1, time: 1000}, function(){
                         location.href = "{:url('admin/index/index')}";
                     });
@@ -111,7 +110,7 @@ window.callback = function(res){
                     $('#captcha').val('');
                     layer.msg(res.msg, {icon: 2, anim: 6, time: 1000});
                     $('.captcha img').attr('src','{:url("verify")}?id='+Math.random());
-                }*/
+                }
             });
             return false;
         });