//打開設置

UIApplication.shared.open(URL.init(string: UIApplicationOpenSettingsURLString)!, options: ["yes":"yes"], completionHandler:nile)

//打開網頁

UIApplication.sharedApplication().openURL(NSURL(string:"http://www.163.com")!)

//打開郵件

UIApplication.sharedApplication().openURL(NSURL(string:"sms://13XXXXXXXX")!)


//打開電話

UIApplication.sharedApplication().openURL(NSURL(string:"tel://13XXXXXXXX")!)