ImageConvert 支持以下格式转jpg ext = ['JPG', 'JPEG', 'PNG', 'BMP', 'HEIC', 'HEIF', 'HIF', 'AVIF', 'AV1', 'WEBP'] Windows10及以上打开HEIF图片需安装HEVC解码器 主要使用以下仓库 https://github.com/python-pillow/Pillow https://github.com/strukturag/libheif https://github.com/carsales/pyheif https://github.com/uploadcare/heif-image-plugin