摘要: pry(main)> puts "showlastupdate:{\"$gte\":\"#{Date.today.to_s(:number)}\"}"showlastupdate:{"$gte":"20160601"} 阅读全文
posted @ 2016-06-01 11:17 冰凌花花~ 阅读(274) 评论(0) 推荐(0) 编辑