/// <summary>
/// 判断账号是否存在
/// </summary>
/// <param name="userAccount"></param>
/// <returns></returns>
public bool ExsitModel(string userAccount)
{
bool result = true;
try
{
result = _usersDao.ExsitModel(userAccount);
}
catch (Exception ex)
{
//写入Log日志
//
return(true);
}
return(result);
}
