function(){
var rq = format(getToday(),"yyyy-MM");
var rtn = 1;
var sql="select * from tlk_*** where created like '"+rq+"%' order by created desc";
var query = queryBySQL(sql);
if(query!=null){
var iter =query.iterator();
if(iter != null && iter.hasNext()){
doc = iter.next();
var rtn1 = doc.getItemValueAsString("编号");
rtn = Number(rtn1.substr(-4))+1;
}
}
var a = "00000"+rtn;
var value=a.substr(-3);
return value;
})()