更新API管理类，修正语言控制参数的获取方式

Merge branch 'main' of https://github.com/HG-ha/CosyVoice_Role_manage…

…ment

Merge branch 'main' of https://github.com/HG-ha/CosyVoice_Role_manage…

…ment

fix: 修复README中Onedrive链接错误

feat: 优化README界面展示

fix: 修复删除音频文件时可能出现的异常问题