rails设置时区

rake -D time

rake time:zones:local

in application.rb

    #lexus added at 20101125

    config.active_record.default_timezone = :local  

    config.active_record.time_zone_aware_attributes = false  

    config.time_zone = "Beijing"

http://www.javaeye.com/topic/184194

http://pickerel.javaeye.com/blog/514293