Per-provider API key rotation for DeepSeek Harness: a key pool per provider, auto-created clone routes, and switching to the next key on quota/rate-limit errors. Includes a Settings section (Key Rotation) to edit the key pools, cooldown and switch codes.

deepSeek 余额监控与用量统计（DSH 动态 Cordis 插件）：余额监控 · 官方充值入口 · 用量统计 · 三方插件管理