昨晚Opus 4.7上线后，测试发现在试图绕过道德墙、破限来完成任务时， 
Claude的上游接口会直接返回错误，而非过去那种输出"我不能帮你"的安全约束。 
 [64eb3a2f739264fd31d6c5cb7f74589e] 
返回报错内容 

API Error: Claude Code is unable to respond to this request, which appears to violate our Usage Policy (https://www.anthropic.com/legal/aup). Please double press esc to edit your last message or start a new session for Claude Code to assist with a different task. If 
you ar...