fix(core): preserve abort-observer replacements

2026-07-16 19:16:54 +08:00
parent c238992fbb
commit 55916f931d
6 changed files with 63 additions and 28 deletions
@@ -14,7 +14,7 @@ The canonical surface separates transformable policy, around-dispatch control, a

 **Agent events** (`dsh-agent`):
 - `agent/session-start(agent, source)` — emit, once before turn 1, carrying a `SessionStartSource` (`startup` for a fresh/forked create, `resume` for a reloaded persisted session; `clear`/`compact` reserved). A pure notification — it CANNOT block startup (a deliberate gap: a bridge logs/injects, it does not gate startup). A listener seeds context via `agent.inject()`.
- `agent/prompt-submit(agent, content, source, next) → PromptDecision` — waterfall, fired per drained queued message inside the open turn, before the `user/message` append. `allow` (optionally rewriting the prompt `content` or attaching `additionalContext`) or `block` (dropping the prompt; the loop appends a durable `prompt/blocked` in its place — see the dispatch note below).
+- `agent/prompt-submit(agent, content, source, signal, next) → PromptDecision` — waterfall, fired per drained queued message inside the open turn, before the `user/message` append. `signal` belongs to that turn and `next` remains the final parameter. `allow` optionally rewrites the prompt `content` or attaches `additionalContext`; `block` drops the prompt and the loop appends a durable `prompt/blocked` in its place (see the dispatch note below).

 **`agent/turn-continuation`** receives and returns a `ContinuationDecision`. A `{action:'continue', reason?}` may carry model-facing context recorded as next-step steering in the same turn — the typed twin of the `/goal` step-end-steer pattern.