stringsql=$"select GROUP_CONCAT(WorkUserId SEPARATOR '|') from rb_account a where EXISTS(select DictKey from rb_dictvalue where DictKey='{dictKey}' and FIND_IN_SET(a.Id,Content)>0)";
stringsql=$"select Id,WorkUserId from rb_account a where EXISTS(select DictKey from rb_dictvalue where DictKey='{dictKey}' and FIND_IN_SET(a.Id,Content)>0) and WorkUserId is not null";