//年月日
    function ChangeDateFormat(cellval) {
        var date = new Date(parseInt(cellval.replace("/Date(", "").replace(")/", ""), 10));
        var month = date.getMonth() + 1 < 10 ? "0" + (date.getMonth() + 1) : date.getMonth() + 1;
        var currentDate = date.getDate() < 10 ? "0" + date.getDate() : date.getDate();
        return date.getFullYear() + "-" + month + "-" + currentDate;
    }

    //时分秒
    function ChangeDateFormat1(cellval) {
        var date = new Date(parseInt(cellval.replace("/Date(", "").replace(")/", ""), 10));
        var hours = date.getDate() < 10 ? "0" + date.getHours() : date.getHours();
        var inutes = date.getDate() < 10 ? "0" + date.getMinutes() : date.getMinutes();
        var seconds = date.getDate() < 10 ? "0" + date.getSeconds() : date.getSeconds();
        return hours + ":" + inutes + ":" + seconds;
    }