Task Control Plane Unification

Last Updated: 2026-04-14

Background

当前 xworkmate-app 的主链已经不是“多模块并列入口”模型，而是：

shell 只保留 assistant + settings
assistant 负责线程、任务、结果与 bridge task/runtime 主链
settings 负责 bridge connection、account sync、integration affordance
app 不再维护本地 provider preset、旧 gateway 直连叙述、模块页矩阵

本文件定义的统一口径是：

app 内任务入口统一走 GoTaskService.executeTask
bridge capability / routing / gateway runtime 由 xworkmate-bridge 提供
app 只消费 bridge 合同，不重建第二套 provider/gateway 真源

Canonical Mainline

flowchart TD
    subgraph APP["xworkmate-app"]
        A1["AssistantPage"]
        A2["SettingsPage"]
        A3["AppControllerDesktop*"]
        A4["GoTaskService.executeTask"]
        A5["GatewayAcpClient / ExternalCodeAgentAcpDesktopTransport"]
        A1 --> A3
        A2 --> A3
        A3 --> A4
        A3 --> A5
    end

    subgraph CONTRACT["Bridge-facing contract"]
        B1["acp.capabilities"]
        B2["xworkmate.routing.resolve"]
        B3["session.start / session.message / session.cancel / session.close"]
        B4["xworkmate.gateway.connect / request / disconnect"]
    end

    subgraph BRIDGE["xworkmate-bridge"]
        C1["bridge-owned provider catalog"]
        C2["bridge-owned routing"]
        C3["bridge-owned gateway runtime"]
        C4["upstream ACP and gateway adapters"]
    end

    subgraph RETURN["Return path"]
        D1["stream events / runtime state"]
        D2["thread/session state update"]
        D3["assistant render / settings status"]
    end

    A4 --> B2
    A4 --> B3
    A5 --> B1
    A5 --> B4
    B1 --> C1
    B2 --> C2
    B3 --> C2
    B4 --> C3
    C1 --> C4
    C2 --> C4
    C3 --> C4
    C4 --> D1 --> D2 --> D3

App-Side Truth Sources

Surface Truth

feature_flags.yaml -> UiFeatureManifest / AppCapabilities -> Shell / Registry 是唯一 surface 事实源
app 不再把 provider topology、gateway backend、旧模块入口写成 shell 级分类

Provider Truth

acp.capabilities 是任务对话模式与 provider picker 的唯一上游真源
持久化在线程上的 providerId 只表示用户历史选择，不负责反向生成 catalog
provider unavailable 文案与 resolved provider 都来自 xworkmate.routing.resolve
bridge 返回 availableExecutionTargets 与 target-scoped provider catalog；app 只做目标切换与展示，不做静态拆分或 canonical 单项硬编码
app 侧任务对话框 provider 选择主链固定为：
- providerCatalogForExecutionTarget(...)
- resolveProviderForExecutionTarget(...)
- setAssistantProvider(...)
agent catalog 只消费 bridge 广告的 ACP server bridges
gateway catalog 只消费 bridge 返回的 gateway provider 列表；当前为 openclaw，未来可扩展 hermes 等项
app 只负责：
- 展示 agent / gateway 目标切换
- 请求 bridge contract
- 按 bridge 返回结果渲染 provider 菜单与默认项
这里不保留旧的 provider matrix、preset fallback 或双真源选择路径

Gateway Truth

gateway runtime 可见性、连接状态、mount target discovery 都由 bridge capability / runtime snapshot 驱动
xworkmate.gateway.* 是 gateway runtime 的稳定 app-facing 方法族
app 不再把 production gateway endpoint、fallback endpoint、local preset 当真源

Mainline Rules

Assistant 所有正常任务都先进入 GoTaskService.executeTask。
Settings 只管理 bridge connection 参数、account sync 元数据与 gateway/integration affordance。
provider catalog、routing resolve、gateway runtime state 都由 bridge 提供。
bridge 若暴露额外 capability flag 或协作模式，它们属于合同元数据，不自动抬升为 app shell / module taxonomy。
app 不直接调用 xworkmate-bridge.svc.plus/*、openclaw.svc.plus 等 upstream 地址。

Removed From Target

TasksPage、SkillsPage、ModulesPage 之类独立 surface 叙述
local / remote / preset / fallback 作为 app 一级执行路径心智
“app 自己维护 provider matrix，再把 bridge 当可选后端”的旧设计
通过 alias、compat 分流去保留旧模块入口

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Task Control Plane Unification

Background

Canonical Mainline

App-Side Truth Sources

Surface Truth

Provider Truth

Gateway Truth

Mainline Rules

Removed From Target

See Also

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