用了 4 个月相安无事，今天也是很平常的一天。 一个小时前连续收到三封内容完全一样的邮件： Hello, An internal investigation of suspicious signals associated with your account indicates you may be in violation of our Supported Countries Policy. As a result, we have revoked your access to Claude. To appeal our decision, log in to claude.ai with this account and you'll be taken to the appeals page. You can learn more about the process here. Regards Anthropic's Safeguards Team 真的是太难了吧