While I was working on XM, I fixed a few bugs and added an option to change file extensions.

当我使用XM时，我修正了几个错误并添加一个选项以更改文件扩展名。

youdao

While I was working on XM, I fixed a few bugs and added an option to change file extensions.

当我使用XM时，我修正了几个错误并添加一个选项以更改文件扩展名。

youdao