letsql="select a.username,a.user_display userDisplay,b.site,b.bu_no as buNo from sys_user a left join AccessBu b on a.username=b.username where b.bu_no like '"
letsql=`select a.username,a.user_display userDisplay,b.site,b.bu_no as buNo from sys_user a left join AccessBu b on a.username=b.username inner join AccessRole c on a.username = c.username and c.role_no = '${this.roleId?this.roleId:''}' where b.bu_no like '`