//是否开启相机权限

func IsOpenCamera() -> Bool{

    let authStatus = AVCaptureDevice.authorizationStatus(for: .video)

    return authStatus != .restricted && authStatus != .denied

}

//是否开启相册权限

func IsOpenAlbum() -> Bool{

    let authStatus = PHPhotoLibrary.authorizationStatus()

    return authStatus != .restricted && authStatus != .denied

}

//是否开启定位权限

func IsOpenLocation() -> Bool{

    let authStatus = CLLocationManager.authorizationStatus()

    return authStatus != .restricted && authStatus != .denied

}