package com.service.bkyld;
import com.dao.bkyld.YLDUserDataBase;
import com.vo.YldUser;

public class YLDUserService {
	
	public double login(String username,String password) {
		double rs = -2;
		try{
			YLDUserDataBase userDao = new YLDUserDataBase();
			YldUser user = userDao.SelectUser(username, password);
			if(user == null){
				return -1;
			}
		}catch(Exception e){
			e.printStackTrace();
		}
		return rs;
	}
}