# Task Dialog Provider Selection Mainline Last Updated: 2026-04-14 ## Purpose 本文件定义当前 `xworkmate-app` 任务对话框里 provider 选择的唯一有效口径。 目标是消除旧的 `single-agent` / 本地 provider matrix / gateway 单项硬编码心智,统一到当前已经落地的 bridge-driven 主链。 ## Canonical Terms - 任务对话模式当前只保留两类一级目标:`agent` / `gateway` - `single-agent` 只允许作为历史文档或低层兼容解析语义存在,不再作为当前 UI、架构说明或设计文档的主术语 - provider catalog 的真源是 `xworkmate-bridge` 返回的 capability contract,不是 app 本地常量、线程历史值或 preset ## Canonical App-Side Flow ```mermaid flowchart TD A["acp.capabilities"] --> B["GatewayAcpCapabilities"] B --> C["bridgeAgentProviderCatalogInternal
bridgeGatewayProviderCatalogInternal
bridgeAvailableExecutionTargetsInternal"] C --> D["providerCatalogForExecutionTarget(target)"] D --> E["resolveProviderForExecutionTarget(providerId, target)"] E --> F["setAssistantProvider(provider)"] F --> G["assistantProviderForSession(sessionKey)"] G --> H["GoTaskService.executeTask(...)"] H --> I["xworkmate.routing.resolve / execution result"] I --> J["assistant render / unavailable UX"] ``` 当前 app 内任务对话框 provider 选择主链固定为: - `providerCatalogForExecutionTarget(...)` - `resolveProviderForExecutionTarget(...)` - `setAssistantProvider(...)` 不再保留: - `setAssistantSingleAgentProvider(...)` - `resolveAssistantProvider(...)` - `assistantProviderCatalogForDisplay` - 任何从线程历史 provider 反推 catalog 的路径 ## Catalog Rules ### Agent Catalog - `agent` catalog 只对应 bridge `providerCatalog` 中的 `agent` 目标 provider - 它代表 ACP server bridges,例如当前 bridge 广告的 `codex / opencode / gemini` - app 不在本地伪造 `codex / opencode / gemini` 默认列表 ### Gateway Catalog - `gateway` catalog 只对应 bridge 返回的 gateway provider 列表 - 当前 bridge 广告的是 `openclaw` - 将来 bridge 可以继续扩展 `hermes` 等 gateway provider,app 只消费返回值,不做前端写死 - app 不再把 `openclaw` 当作 gateway 唯一硬编码入口 ## Persistence And Fallback Rules - 线程只持久化用户选择的 `executionTarget` 与 `providerId` - 持久化值只表示“历史选择”,不反向生成 provider 菜单 - 当线程保存的 `providerId` 不在当前 target catalog 里时: - 若当前 target catalog 非空,使用当前 catalog 可解析出的 provider - 若当前 target catalog 为空,显示 unavailable placeholder - bridge 没有返回 catalog 时,provider 菜单为空或禁用;app 不伪造 `codex / opencode / gemini / openclaw` ## Display Metadata Rules - provider 展示优先消费 bridge 返回的 `label`、`providerDisplay.badge`、`providerDisplay.logoEmoji` 等元数据 - 只有 bridge 未提供显示元数据时,app 才使用通用 badge fallback - runtime/provider fallback 命名统一使用通用 provider 语义,不再保留 “single-agent provider fallback” 文档口径 ## Documentation Replacement Rule 从 2026-04-14 起,以下文档中的现行口径都应以本文为准: - [Task Control Plane Unification](/Users/shenlan/workspaces/cloud-neutral-toolkit/xworkmate-app/docs/architecture/task-control-plane-unification.md) - [Settings Integration Configuration Model](/Users/shenlan/workspaces/cloud-neutral-toolkit/xworkmate-app/docs/architecture/settings-integration-configuration-model.md) - [XWorkmate Core Module Inventory](/Users/shenlan/workspaces/cloud-neutral-toolkit/xworkmate-app/docs/architecture/xworkmate-core-module-inventory-2026-04-13.md) - [APP 侧对齐当前 xworkmate-bridge API](/Users/shenlan/workspaces/cloud-neutral-toolkit/xworkmate-app/docs/feature/2026-04-11-app-bridge-api-alignment.md) 历史报告、发布记录和旧验收记录允许保留当时的 `single-agent` 叙述,但它们不再定义当前主链。