输入两个值的时候 查询不出来
分隔符设置为','
测试的时候输入140','150
参数这样输入:140','150
math数据类型不一致,a参数'140','150'
加replace(a,",","','")
${if(len(a)=0, " ", " and math in ('"+ SUBSTITUTE(a,",","','") +"')")}