UILocalNotification *notification=[[UILocalNotification alloc] init]; 
    if (notification!=nil) {//判断系统是否支持本地通知 
        notification.fireDate = [NSDate dateWithTimeIntervalSince1970:16*60*60*24];//本次开启立即执行的周期 
        notification.repeatInterval=kCFCalendarUnitWeekday;//循环通知的周期 
        notification.timeZone=[NSTimeZone defaultTimeZone]; 
        notification.alertBody=@"哇哇哇";//弹出的提示信息 
        notification.applicationIconBadgeNumber=0; //应用程序的右上角小数字 
        notification.soundName= UILocalNotificationDefaultSoundName;//本地化通知的声音 
//notification.alertAction = NSLocalizedString(@"美女呀", nil);  //弹出的提示框按钮 
        notification.hasAction = NO; 
        [[UIApplication sharedApplication]   scheduleLocalNotification:notification]; 
    }