{
  "status": "failed",
  "agent": "collector",
  "error": "所有LLM均失败: 主=The read operation timed out, 备用=API Error 403: {\"code\":30001,\"message\":\"Sorry, your account balance is insufficient\",\"data\":null}",
  "generated_at": "2026-05-11T17:12:11.184164"
}