where 1=1
${if(参数控件="当日"," and datediff(D,createdate,getdate())=0",if(参数控件="当月"," and datediff(M,createdate,getdate())=0"," and datediff(M,createdate,getdate())=1"))}
可以参照这个样式去改where 1=1 ${if(参数控件="当日"," and 日期=当日",if(参数控件="当月"," and 日期 between 当月1号 and 当月最后一天"," and 日期 between 上月1号 and 上月最后一天"))}