/Date(123456)/ 转换前台可识别日期时间

通过方法：

formatDate: function (val) {
                                if (val != null) {
                                    var date = new Date(parseInt(val.replace("/Date(", "").replace(")/", ""), 10));
                                    //月份为0-11，所以+1，月份小于10时补个0
                                    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 + " " + date.getHours() + ":" + date.getMinutes() + ":" + date.getSeconds();
                                }
                                return "";
                            },