backoff 4

让 DeepSeek Harness 自动重试商汤 429/QUOTA 等瞬时网关故障直到任务完成——启动时给所有 llm-pi-ai provider 热注入加固版 retryPolicy，运行中新增的 provider 也会自动补上，再也不用手动发「继续」。

Rate & budget governance for DeepSeek Harness — 429 backoff windows, daily token budgets, tool-call storm control; monitor by default, enforce opt-in, JSONL audit.

Automatic session retries for DeepSeek Harness: a turn that fails on a transient error ends normally, waits with growing backoff, and continues by itself until it succeeds, a person writes, or it gives up.

Unbounded model-request retry for the DeepSeek Harness agent loop, with a live Settings panel.