FreeMarker 日期转换失败
Can't convert the date-like value to string because it isn't known if it's a date (no time part), time or date-time value. The blamed expression:
错误原因：无法将日期（Date）转换为字符串（String）
解决方案：将日期格式化
//1.年月日时分秒格式
<td>${orderDTO.createTime?string("yyyy-MM-dd HH:mm:ss")}</td>
//2.年月日格式
<td>${orderDTO.createTime?string("yyyy-MM-dd")}</td>