远程推送，在前台和后台时进入时 方法为 -(void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo{
在完全退出时走得方法为 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { //推送
if (launchOptions) {
NSDictionary *userInfo = [launchOptions objectForKey:UIApplicationLaunchOptionsRemoteNotificationKey];
NSInteger type = [userInfo[@"type"] integerValue];
NSString *notiContent = userInfo[@"aps"][@"alert"];
NotifiCationDao *dao = [NotifiCationDao new];
[dao addNotiWithContent:notiContent type:type];
[[NSNotificationCenter defaultCenter]postNotificationName:kDidReceiveRemoteNotificationKey object:userInfo];
}