sword.isBlank()) {
            layer.alert("密码不能为空！");
            return;
        }
        var velCode = $("#TxtChkCode").val();
        if (velCode.isBlank()) {
            layer.alert("验证码不能为空！");
            return;
        }
        $.ajax({
            type: "POST",
            url: "/user/register",
            data: {"username": username, "password": password,"velCode":velCode},
            dataType: "json",
            success: function (data) {
                if (da