但是十分钟左右之后就可以执行,,为什么会这样!
function Submit(){
        // 使用 jQuery 异步提交表单
        var name = document.getElementById('login__uid');
        if(name.value == ''){
            alert("对不起,学号或者工号不能为空哦!");
            return false;
        }
      var j = $('#myForm').serialize();
            $.ajax({
                type: 'get',
                url: 'http://172.16.1.92:8080/gvsuntms/openApi/tcoursesite/test/saveTAssignmentItemMapping?assignmentId=20169',
                dataType: 'jsonp',
                /*data: $('#myForm').serialize(),*/
                data: j,
                contentType:"application/json",
                jsonp:'callback',
                jsonpCallback: 'success_Callback',
                success: function (data) {                    alert("您的分数是"+data.totalScore.totalScore+"分!请继续加油哦~(点击确定返回首页)");                }
                /*complete: function () {
                    alert("???");
                },*/
                /*error:function () {
                    alert("fail");
                }*/
            })        }