镜像下载链接：
- [light-a-val](https://yocto.oss-cn-beijing.aliyuncs.com/prebuild_light-a-val.tar.gz?OSSAccessKeyId=LTAI4FraTYiu3kGZX2Mj7gqT&Expires=1683782448&Signature=lH1%2BgmnYPzTWJc4r5ybDXb4mnJQ%3D)
- [light-b-product](https://yocto.oss-cn-beijing.aliyuncs.com/prebuild_light-b-product.tar.gz?OSSAccessKeyId=LTAI4FraTYiu3kGZX2Mj7gqT&Expires=1683782634&Signature=u7PmvjYTDOMvy%2FMaVLZ0icdAIbY%3D)
- [light-beagle](https://yocto.oss-cn-beijing.aliyuncs.com/prebuild_light-beagle.tar.gz?OSSAccessKeyId=LTAI4FraTYiu3kGZX2Mj7gqT&Expires=1683782673&Signature=qELJfRF%2BNl9xfgZpGzx0agxWlVM%3D)
- [light-lpi4a](https://yocto.oss-cn-beijing.aliyuncs.com/prebuild_light-lpi4a.tar.gz?OSSAccessKeyId=LTAI4FraTYiu3kGZX2Mj7gqT&Expires=1683782747&Signature=I3z1toV0OK2zZ9P3ILYA7AcUwT4%3D)
