ci_download_compress_image(self, Bucket, Key, DestImagePath, CompressType, **kwargs)

# TPG 压缩
response = client.ci_download_compress_image(
    Bucket='examplebucket-1250000000',
    Key='sample.png',
    DestImagePath='sample.tpg',
    CompressType='tpg'
)

# HEIF 压缩
response = client.ci_download_compress_image(
    Bucket='examplebucket-1250000000',
    Key='sample.png',
    DestImagePath='sample.heif',
    CompressType='heif'
)