在info.plist中配置 相机、相册、位置、等信息
- Privacy - Camera Usage Description
- Privacy - Microphone Usage Description
- Privacy - Photo Library Additions Usage Description
- Privacy - Photo Library Usage Description
- Privacy - Location When In Use Usage Description

因为文件上传需要使用位置信息，需要初始化位置信息获取定位服务

LocationManager.shared.locationUpdateHandler = { coordinate, address in 
   print("coordinate \(coordinate) \(address)")
}


通过UIImagePickController 代理方法实现文件的拍照、拍视频、选择图片或者视频进行上传
```
extension ViewController: UIImagePickerControllerDelegate, UINavigationControllerDelegate {
func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String: Any]) {
    saveAssetToLibraryAndUpload(info: info, token: token) { fileName, objectKey, progress in
        print("\(fileName) \(objectKey) \(progress)")
    } completionHandler: { fileName, objectKey, error in
        print("\(fileName) \(objectKey)  \(error)")
    }

    picker.dismiss(animated: true)
}

func imagePickerControllerDidCancel(_ picker: UIImagePickerController) {
    picker.dismiss(animated: true)
}
```

音频录制使用 AudioRecorder, 录制完成后在代理方法中进行上传

let activatedRecorder = AudioRecorder()
activatedRecorder.delegate = self

```
extension ViewController: AudioRecorderDelegate {
func audioRecorderDidStartRecording(_ recorder: EvidenceUploadSDK.AudioRecorder) {
    print("audioRecorderDidStartRecording")
}

func audioRecorderDidAbort(_ recorder: EvidenceUploadSDK.AudioRecorder) {
    print("audioRecorderDidAbort")
}

func audioRecorderDidFinishRecording(_ recorder: EvidenceUploadSDK.AudioRecorder, andSaved file: URL) {
    print("audioRecorderDidFinishRecording file = \(file)")

    uploadFileByFilepath(fileUrl: file, scene: .recording, token: token) { fileName, objectKey, progress in
        print("\(fileName) \(objectKey) \(progress)")
    } completionHandler: { fileName, objectKey, error in
        print("\(fileName) \(objectKey)  \(error)")
    }
}

func audioRecorderDidRecording(_ recorder: EvidenceUploadSDK.AudioRecorder) {
    print("audioRecorderDidAbort")
    }
}
```