NSFileManager * manager=[NSFileManager defaultManager];

    if (![manager fileExistsAtPath:[EntSideModelDB getDir:[GUserSetting provider].PersonId]])

        [manager createDirectoryAtPath:[EntSideModelDB getDir:[GUserSetting provider].PersonId] withIntermediateDirectories:YES attributes:nil error:nil];

    m_EntDB=[[EntSideModelDB alloc] initWithPath:[EntSideModelDB getPath:[GUserSetting provider].PersonId]];//路径

    //加载本地数据

    if (![(EntSideModelDB *)m_EntDB open]) {//创建数据库

        [m_EntDB release];

        m_EntDB = nil;

        NSLog(@"++++++++++++");

    }else{

        NSLog(@"------------");

    }