最新版的Claude code（2.0.75）国内无法使用 
Welcome to Claude Code v2.0.75 
 Unable to connect to Anthropic services

 Failed to connect to api.anthropic.com: ERR_BAD_REQUEST

 Please check your internet connection and network settings.

 Note: Claude Code might not be available in your country. Check supported countries at
 https://anthropic.com/supported-countries

请问下这个需要使用哪个版本呢？