DeerFlow recovery
- Confirm the target is owned or explicitly authorized.
- Confirm the task has reported a challenge; do not infer from an ordinary error.
- Build a task object using current official CapSolver documentation.
- Invoke the helper once. It performs at most three result polls.
- Continue only on a structured success result.
- On
handoff: true, stop and return control to a person. - Do not claim to handle SSO, 2FA, login approval, or target-specific solution application.