Jquery的ajax第二次不发送请求，请帮忙看一下原因。
 function lbtnStop_Click(operateType) {
            var rows = grid.getSelecteds();
            var l = rows.length;
            if (l == 0) {
                AlertErrorMessage("x0001");
            }
            else {
                var s = "";
                for (var i = 0; i < l; i++) {
                    var row = rows[i];
                    s += row.ID;
                    if (i != l - 1)
                        s += "|";
                };

                $.ajax({
                    url: "/Controls/MiniUI/Data/AjaxFinishDataService.ashx",
                    Type: "post",
                    data: {
                        ids: s,
                        operateType: operateType,
                        bllclassName: "Sale.Sale_QuotationSheetDetail",
                        finishInMaster: false
                    },
                    success: function (text) {
                        if (text == "True") {
                            alert("操作成功！");
                            grid.reload();