官方模型链接：https://huggingface.co/Systran
请将模型的所有文件下载放到 ./models/ 目录下
文件名可以是任意的，文件内存放对应模型的所有文件，具体存放格式可以参考另外一个参考模型。

Official model link: https://huggingface.co/Systran
Please download all files of the model to the ./models/ directory
The file name can be arbitrary. All files of the corresponding model are stored in the file. For the specific storage format, please refer to another reference model.