dsh-ark-plan
在 Volcano Ark plan API 上为 DeepSeek Harness 正确激活 DeepSeek v4 flash：注入默认配置（ark provider + reasoningEfforts + reasoningEffort=max），并提供 ark_plan_doctor 自检工具。
插件会安装到这里；不确定时保持 web。
npx -y @deepseek-ai/dsh plugin --profile web add github:snow-The/dsh-ark-plan#b75744b2dc3b663c3c728abd761efeef2d06b405Ark Plan 以 dsh-ark-plan 发布，当前版本为 0.2.1。Plugin Hub 会校验它的 manifest，并保存精确安装来源，便于复现安装结果。
点击下方 Badge 复制 Markdown，粘贴到 README 即可。
验证 package.json 声明的 GitHub 仓库，即可管理这个公开页面。认领后，Hub 会优先安排当前版本的安全扫描，并在通过后公开展示结果。
认领这个 Plugin →Activate DeepSeek v4 flash on the Volcano Ark plan API
(https://ark.cn-beijing.volces.com/api/plan/v3) in DeepSeek Harness —
the budget lane: 10× cheaper off-peak token bundles for the same model.
The plugin reuses pi-ai's built-in deepseek provider — which already
knows the models (reasoning incl. effort=max, 1M context, 384K output) — and
only overrides baseURL to point at Ark's plan API. No hand-rolled "ark"
provider, nothing to re-declare, nothing to silently degrade.
Two lanes coexist:
| Lane | Provider | baseURL | Key env | Key prefix |
|---|---|---|---|---|
| Official (default) | deepseek-official | api.deepseek.com | DEEPSEEK_API_KEY | sk-... |
| Ark budget | deepseek (DeepSeek V4 Flash(ARK)) | ark plan API | ARK_API_KEY | ark-... |
Default model stays on the official route; the ark lane is there to burn the
cheap plan tokens when you want them — switch the model picker to the
deepseek provider's models to use it, then switch back when the bundle runs
out (don't buy more: the plan's value ends there).
dsh plugin --profile web add github:snow-The/dsh-ark-plan
# restart dsh web
# ~/.dsh/.credentials.yaml (or the Models page)
DEEPSEEK_API_KEY: sk-... # official DeepSeek key (official lane)
ARK_API_KEY: ark-... # Volcano Ark plan key (ark lane)
The two envs are deliberately separate — a sk- key against the ark
baseURL answers 401 AuthenticationError and vice versa.
Ask your agent to run ark_plan_doctor. It reads the current config, flags
the known mistakes, and live-tests ark /chat/completions with the deepseek
thinking format (thinking.type=enabled + reasoning_effort=max) — expect
serverModel = deepseek-v4-flash-ga-<date> (e.g. ...-ga-260731, the 0731
build) and thinking: true.
| Trap | Symptom if missed |
|---|---|
Stale standalone ark provider (v0.1 layout) | A duplicate "ark | 自定义" entry in the Models page with a red dot. Remove llm-pi-ai.providers.ark. |
reasoningEffort: max not set | Thinking runs at the endpoint default (high), not max. |
| Wrong key family for the baseURL | sk-... against ark → 401; ark-... against api.deepseek.com → 401. Match key to endpoint. |
ARK_API_KEY missing | The ark lane exists but answers 401 until its key is filled. |
| baseURL not the ark plan API | Plugin defaults do nothing if deepseek.baseURL points at api.deepseek.com — that's just the official route. |
dsh-settings registers each entry's patch config as the base of its settings
section, so plugin defaults only apply where the user has not configured the
same keys. No overwriting of user settings.
MIT