var aa=FR.remoteEvaluate('=sql("FRDemo","SELECT count(*) as tn from 订单 where 订单id in\''+bl+'\'",1,1)');
alert(aa);
你的b2的内容是 bb','ccc 这样的格式
销售员 in (\''+sale+'\')"
var aa=FR.remoteEvaluate('=sql("FRDemo","SELECT count(*) as tn from 订单 where 订单id in(\''+bl+'\')",1,1)');