https://x7peeps.com/AI/08-%E5%AE%89%E5%85%A8%E4%B8%8EAI%E8%9E%8D%E5%90%88/Agent%E7%9A%84%E5%85%9C%E5%BA%95%E9%93%BE%E6%BC%8F%E4%BA%86%E6%9C%80%E6%B8%A9%E6%9F%94%E7%9A%84%E9%82%A3%E7%A7%8D%E5%A4%B1%E8%B4%A5%E5%86%85%E5%AE%B9%E8%BF%87%E6%BB%A4%E6%94%B6%E5%B0%BE%E4%B8%8D%E8%A7%A6%E5%8F%91%E4%BB%BB%E4%BD%95%E9%87%8D%E8%AF%95%E9%92%A9%E5%AD%90/index.html做 Agent 运维的人大多搭过这种保险：主模型挂了，自动切备用模型。限流、5xx、超时、断连——这些" provider 出事了"的场景都测过，钩子都接得住。但有一种失败长得完全不像故障：模型正常地开始回复、正常地结束数据流，只是最后交出来的是一份空白，收尾标记写着"内容过滤"。Hugozh-CN