时间戳转化时间过滤器

timeStamp: function(value) {
                    var date = new Date(value); //时间戳为10位需*1000，时间戳为13位的话不需乘1000
                    var year = date.getFullYear();
                    var month = ("0" + (date.getMonth() + 1)).slice(-2);
                    var sdate = ("0" + date.getDate()).slice(-2);
                    var hour = ("0" + date.getHours()).slice(-2);
                    var minute = ("0" + date.getMinutes()).slice(-2);
                    var second = ("0" + date.getSeconds()).slice(-2);
                    // 拼接
                    var result = year + "-" + month + "-" + sdate + " " + hour + ":" + minute + ":" + second;
                    // 返回
                    return result;
            }