//选择根控制器

+(void)chooseRootViewController{

    //初始化Window窗口

    [AppDelegate Delegate].window = [[UIWindow alloc]initWithFrame:[UIScreen mainScreen].bounds];

    [AppDelegate Delegate].window.backgroundColor = [UIColor whiteColor];

    [[AppDelegate Delegate].window makeKeyAndVisible];

    //取出沙盒中存储的上次使用软件的版本号

    NSString *key = @"CFBundleVersion";

    NSString *lastVersion = [defaluts stringForKey:key];

    //获取当前软件的版本号

    NSString *currentVersion = [NSBundle mainBundle].infoDictionary[key];

    if ([currentVersion isEqualToString:lastVersion]) {

        if ([ToolManager maitchWithAccountNumAndPassword] && [ToolManager IsOrNoAutoLogin]== YES) {

            //登录成功,进入主控制器

            [AppDelegate Delegate].window.rootViewController = [[KJTabViewController alloc]init];

        }else{

            //用户已经注册过,进入登陆控制器

            [self setLoginVC];

        }

    }else{

        //用户初次使用,进入引导页控制器

        [AppDelegate Delegate].window.rootViewController = [[KJGuidePageController alloc]init];

        //存储新的版本号

        [defaluts setObject:currentVersion forKey:key];

        [defaluts synchronize];

    }

}

/**

 *  检测app更新

 */

-(void)hsUpdateApp

{

    //1.先获取当前工程项目版本号

    NSDictionary *infoDic=[[NSBundle mainBundle] infoDictionary];

    NSString *currentVersion=infoDic[@"CFBundleShortVersionString"];

    //2.从网络获取appStore版本号

    NSError *error;

    NSData *response = [NSURLConnection sendSynchronousRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:[NSString stringWithFormat:@"http://itunes.apple.com/cn/lookup?id=%@",STOREAPPID]]] returningResponse:nil error:nil];

    if (response == nil) {

        NSLog(@"你没有连接网络哦");

        return;

    }

    NSDictionary *appInfoDic = [NSJSONSerialization JSONObjectWithData:response options:NSJSONReadingMutableLeaves error:&error];

    if (error) {

        NSLog(@"hsUpdateAppError:%@",error);

        return;

    }

    NSArray *array = appInfoDic[@"results"];

    NSDictionary *dic = array[];

    NSString *appStoreVersion = dic[@"version"];

    //3.打印版本号

    NSLog(@"当前版本号:%@\n商店版本号:%@",currentVersion,appStoreVersion);

    //4当前版本号小于商店版本号,就更新

    if([currentVersion floatValue] < [appStoreVersion floatValue])

    {

        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"版本有更新" message:[NSString stringWithFormat:@"检测到新版本(%@),是否更新?",appStoreVersion] delegate:self cancelButtonTitle:@"取消"otherButtonTitles:@"更新",nil];

        [alert show];

    }else{

        NSLog(@"版本号好像比商店大噢!检测到不需要更新");

    }

}

- (void)alertView:(UIAlertView*)alertView clickedButtonAtIndex:(NSInteger)buttonIndex

{

    //5.实现跳转到应用商店进行更新

    if(buttonIndex==)

    {

        //6.此处加入应用在app store的地址，方便用户去更新，一种实现方式如下：

        NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"https://itunes.apple.com/us/app/id%@?ls=1&mt=8", STOREAPPID]];

        [[UIApplication sharedApplication] openURL:url];

    }

}

#pragma mark - 版本判断

/**

 *  专用检测app更新

 */

-(void)judgeVersionUpdate

{

    NSString *urlStr = [NSString stringWithFormat:@"http://itunes.apple.com/cn/lookup?id=%@",STOREAPPID];

    NSURL *url = [NSURL URLWithString:urlStr];

    NSURLRequest *req = [NSURLRequest requestWithURL:url];

    [NSURLConnection connectionWithRequest:req delegate:self];

}

-(void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data{

    NSError *error;

    id jsonObject = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingAllowFragments error:&error];

    NSDictionary *appInfo = (NSDictionary *)jsonObject;

    NSArray *infoContent = [appInfo objectForKey:@"results"];

    NSString *appStoreVersion = [[infoContent objectAtIndex:] objectForKey:@"version"];

    KJLog(@"商店的版本是:%@",appStoreVersion);

    NSDictionary *infoDic = [[NSBundle mainBundle] infoDictionary];

    NSString *currentVersion = [infoDic objectForKey:@"CFBundleShortVersionString"];

    KJLog(@"当前的版本是:%@",currentVersion);

    if (![appStoreVersion isEqualToString:currentVersion]) {

        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"版本有更新" message:[NSString stringWithFormat:@"检测到新版本(%@),是否更新?",appStoreVersion] delegate:self cancelButtonTitle:@"取消"otherButtonTitles:@"更新",nil];

        [alert show];

    }

}

- (void)alertView:(UIAlertView*)alertView clickedButtonAtIndex:(NSInteger)buttonIndex

{

    if(buttonIndex==)

    {

        //此处加入应用在app store的地址，方便用户去更新

        NSString *iTunesLink = [NSString stringWithFormat:@"itms-apps://phobos.apple.com/WebObjects/MZStore.woa/wa/viewSoftwareUpdate?id=%@&mt=8",STOREAPPID];

        [[UIApplication sharedApplication] openURL:[NSURL URLWithString:iTunesLink]];

    }

}