freemarker.properties参考

classic_compatible=true

 whitespace_stripping=true

 template_update_delay=3600

 locale=zh_CN

 default_encoding=utf-8

 url_escaping_charset=utf-8

 date_format=yyyy-MM-dd

 time_format=HH:mm:Ss

 datetime_format=yyyy-MM-dd

 number_format=\#0.\#\#\#\#\#