Merge remote-tracking branch 'origin/master' into worktree/web-multimodal-image-input

# Conflicts: # apps/cli/README.md # apps/cli/src/web.ts # apps/web/tests/smoke-fixture.e2e.ts # docs/architecture.i18n.yaml # docs/module-graph.md # examples/acp-agent/tests/snapshots/cordis-inspect-jsdoc/stdout.expected.jsonl # packages/client/connection/src/client/api.ts # packages/client/connection/src/client/fixture.ts # packages/client/runtime/README.md # packages/client/runtime/src/client/index.ts # packages/client/runtime/src/client/sessions/conversation.ts # packages/client/runtime/src/client/sessions/service.ts # packages/client/runtime/src/client/sessions/session.ts # packages/client/ui-conversation/src/client/apply.ts # packages/client/ui-conversation/src/client/contract/slots.ts # packages/client/ui-conversation/src/client/index.ts # packages/client/ui-conversation/src/client/service.ts # packages/client/ui-conversation/src/client/skeleton/ConversationRoot.tsx # packages/client/ui-conversation/src/client/skeleton/EmptyState.tsx # packages/client/ui-conversation/src/client/skeleton/InputBar.tsx # packages/client/ui-conversation/src/client/stores.ts # packages/client/ui-conversation/tests/apply-inject.spec.tsx # packages/client/ui-conversation/tests/service-orchestration.spec.ts # packages/client/ui-conversation/tests/skeleton-branches.spec.tsx # packages/client/ui-conversation/tests/skeleton.spec.tsx # packages/cordis/tool-cordis/src/api-catalog.ts # packages/host/apiproxy/package.json # packages/host/apiproxy/src/api-proxy.ts # packages/host/apiproxy/src/api/sessions.schema.ts # packages/host/runtime/package.json # packages/host/runtime/src/boot.ts # packages/host/runtime/tests/host-runtime.spec.ts # packages/host/runtime/tsconfig.json # packages/host/webserver/README.md # packages/host/webserver/src/index.ts # packages/host/webserver/tests/webserver.spec.ts # packages/llm/llm-pi-ai/tests/convert.spec.ts # packages/ui/acp/src/codec.ts # packages/ui/acp/tests/codec.spec.ts # pnpm-lock.yaml
2026-07-25 22:35:22 +08:00
parent dbd93fed02 84be7cc622
commit c981f18921
@@ -1,5 +1,7 @@
 # Core Data Structures

+English | [中文](core.zh.md)
+
 This folder catalogs the **data structures** of the DeepSeek Harness — what each core type represents, its literal shape, and where the full detail lives. It complements [architecture.md](../architecture.md), which describes *behavior* (the service map, the session/turn/step lifecycle, the event taxonomy); this page describes the *vocabulary* that behavior moves around.

 ## What counts as "core"
@@ -165,6 +167,8 @@ Adapters emit a raw **chunk** protocol; the loop logs the chunks (replay fidelit

 The full union, the adapter contract (usage-before-finish, raw-JSON tool arguments, the two sanctioned error paths), and `BlockAssembler` live on **[llm-streaming.md](llm-streaming.md)**.

+<a id="the-model-request-and-result"></a>
+
 ## The model request

 One model call is a fully-assembled `GenerateOptions`. The adapter answers with a raw `StreamChunk` stream; the consumer assembles it with `BlockAssembler` (see [llm-streaming.md](llm-streaming.md)).
@@ -566,7 +570,7 @@ interface Agent {

 `AgentStatus` is `'idle' | 'running' | 'disposed'`, and `SessionId` is branded. `running` describes the driver-wide drain interval, which can span turn close, its durability checkpoint, and consecutive queued turns; it does not prove a turn is still open. `AgentOptions` is merge-extensible: core declares `provider?` and `model?` (dispatch requires both after `agent/request`). Persona belongs to `dsh-system-prompt`: an agent-scoped `deployment:persona` may shadow the global default.

-The cause is a TypeScript-enforced same-process input. An active holder copies its discriminant into the runtime-only `AbortSignal.reason`; it is retired before `turn/end` publication. `agentInterruptReasonOf(signal)` recognizes `user`, `parent`, and lifecycle-only `disposed` without consulting ambient initiator state. Durable `turn/end` retains the coarse `{ kind: 'aborted' }` outcome; request provenance would require a separate durable event rather than overloading the terminal result.
+The cause is a TypeScript-enforced same-process input. An active `TurnCancellation` holder copies its discriminant into the runtime-only `AbortSignal.reason` and is retired before `turn/end` publication; the frozen `AbortSignal.reason` remains readable after that retirement. `agentInterruptReasonOf(signal)` recognizes `user`, `parent`, and lifecycle-only `disposed` without consulting ambient initiator state. Durable `turn/end` retains the coarse `{ kind: 'aborted' }` outcome; request provenance would require a separate durable event rather than overloading the terminal result.

 The [event taxonomy](../architecture.md#event) owns the `agent/*` lifecycle, checkpoint, and waterfall contracts. Turn and step boundaries are durable session events rather than agent emits.