// date为日期，days为天数
 function AddDays(date, days) {            var nd = new Date(date);            nd = nd.valueOf();            nd = nd + days * 24 * 60 * 60 * 1000;            nd = new Date(nd);            var y = nd.getFullYear();            var m = nd.getMonth() + 1;            var d = nd.getDate();            if (m <= 9) m = "0" + m;            if (d <= 9) d = "0" + d;            var cdate = y + "-" + m + "-" + d + ‘ ‘+nd.getHours() + ‘:‘ + nd.getMinutes() + ‘:‘ + nd.getDate();            return cdate;        }