NSString *deviceID = [[UIDevice currentDevice] uniqueIdentifier];//设备id
// NSString *deviceID = [[UIApplication sharedApplication] uuid];
NSString *systemVersion = [[UIDevice currentDevice] systemVersion];//系统版本
NSString *systemModel = [[UIDevice currentDevice] model];//是iphone 还是 ipad
NSDictionary *dic = [[NSBundle mainBundle] infoDictionary];//获取info－plist
NSString *appName = [dic objectForKey:@"CFBundleIdentifier"];//获取Bundle identifier
NSString *appVersion = [dic valueForKey:@"CFBundleVersion"];//获取Bundle Version
NSDictionary *userInfo = [[NSDictionary alloc] initWithObjectsAndKeys:
deviceID, @"deviceID",
systemVersion, @"systemVersion",
systemModel, @"systemModel",
appName, @"appName",
appVersion, @"appVersion",nil];
//阻止屏幕变暗，慎重使用,缺省为no 2.0
[UIApplication sharedApplication].idleTimerDisabled =YES;
//显示联网标记 2.0
[UIApplication sharedApplication].networkActivityIndicatorVisible =YES;
//设置主界面icon上的数字图标，在2.0中引进， 缺省为0
[UIApplication sharedApplication].applicationIconBadgeNumber = 4;
