fix: 修复 command result 长 trace 摘要

src/mgr/result.ts

@@ -2,10 +2,30 @@ import type { AgentRunStore } from "./store.js";
 import type { CommandRecord, JsonRecord, JsonValue, RunEvent, RunRecord, RunnerJobRecord, TerminalStatus } from "../common/types.js";
 import { outputBytesFromPayload, outputTruncatedFromPayload } from "../common/output.js";
 
+const RESULT_EVENT_PAGE_LIMIT = 500;
+const RESULT_EVENT_MAX_PAGES = 200;
+
+interface ResultEventPage {
+  events: RunEvent[];
+  capped: boolean;
+  nextAfterSeq: number | null;
+}
+
+interface AssistantReplySummary {
+  text: string;
+  seq: number | null;
+  source: string | null;
+  final: boolean;
+  replyAuthority: boolean;
+  textTruncated: boolean;
+  outputTruncated: boolean;
+}
+
 export async function buildRunResult(store: AgentRunStore, runId: string, commandId?: string): Promise<JsonRecord> {
   const run = await store.getRun(runId);
   const command = await selectCommand(store, runId, commandId);
-  const events = await store.listEvents(runId, 0, 500);
+  const eventPage = await listResultEvents(store, runId);
+  const events = eventPage.events;
   const scopedEvents = command ? eventsForCommand(events, command.id) : events;
   const jobs = await store.listRunnerJobs(runId, command?.id);
   const latestJob = jobs.at(-1) ?? null;
@@ -30,12 +50,29 @@ export async function buildRunResult(store: AgentRunStore, runId: string, comman
     terminalStatus: terminal,
     terminalSource,
     completed: terminal === "completed",
-    reply,
+    reply: reply.text,
+    finalResponse: {
+      text: reply.text,
+      seq: reply.seq,
+      source: reply.source,
+      final: reply.final,
+      replyAuthority: reply.replyAuthority,
+      textTruncated: reply.textTruncated,
+      outputTruncated: reply.outputTruncated,
+    },
+    finalAssistantSeq: reply.seq,
+    finalAssistantSource: reply.source,
+    finalAssistantTextTruncated: reply.textTruncated,
+    finalAssistantOutputTruncated: reply.outputTruncated,
     failureKind,
     failureMessage,
     blocker,
     lastSeq: events.at(-1)?.seq ?? 0,
     eventCount: events.length,
+    eventsCapped: eventPage.capped,
+    nextAfterSeq: eventPage.nextAfterSeq,
+    scopedEventCount: scopedEvents.length,
+    scopedLastSeq: scopedEvents.at(-1)?.seq ?? 0,
     artifactSummary: artifactSummary(scopedEvents),
     sessionRef: sessionSummary(run),
     resourceBundleRef: resourceBundleSummary(run, events),
@@ -43,6 +80,21 @@ export async function buildRunResult(store: AgentRunStore, runId: string, comman
   };
 }
 
+async function listResultEvents(store: AgentRunStore, runId: string): Promise<ResultEventPage> {
+  const events: RunEvent[] = [];
+  let afterSeq = 0;
+  for (let pageIndex = 0; pageIndex < RESULT_EVENT_MAX_PAGES; pageIndex += 1) {
+    const page = await store.listEvents(runId, afterSeq, RESULT_EVENT_PAGE_LIMIT);
+    if (page.length === 0) return { events, capped: false, nextAfterSeq: null };
+    events.push(...page);
+    const nextAfterSeq = page.at(-1)?.seq ?? afterSeq;
+    if (nextAfterSeq <= afterSeq) return { events, capped: true, nextAfterSeq: afterSeq };
+    afterSeq = nextAfterSeq;
+    if (page.length < RESULT_EVENT_PAGE_LIMIT) return { events, capped: false, nextAfterSeq: null };
+  }
+  return { events, capped: true, nextAfterSeq: events.at(-1)?.seq ?? afterSeq };
+}
+
 async function selectCommand(store: AgentRunStore, runId: string, commandId?: string): Promise<CommandRecord | null> {
   if (commandId) {
     const command = await store.getCommand(commandId);
@@ -89,21 +141,25 @@ function messageFromEvents(events: RunEvent[]): string | null {
   return null;
 }
 
-function assistantReply(events: RunEvent[]): string {
+function assistantReply(events: RunEvent[]): AssistantReplySummary {
   const assistantEvents = events.filter((event) => event.type === "assistant_message");
-  const authoritative = assistantEvents
-    .filter((event) => event.payload.replyAuthority === true || event.payload.final === true)
-    .map((event) => textPayload(event.payload))
-    .filter((text) => text.length > 0);
-  const latestAuthoritative = authoritative.at(-1);
-  if (latestAuthoritative) return latestAuthoritative;
-  const completedAgentMessages = assistantEvents
-    .filter((event) => event.payload.source === "completed-agent-message")
-    .map((event) => textPayload(event.payload))
-    .filter((text) => text.length > 0);
-  const latestCompletedAgentMessage = completedAgentMessages.at(-1);
-  if (latestCompletedAgentMessage) return latestCompletedAgentMessage;
-  return assistantEvents.map((event) => textPayload(event.payload)).filter((text) => text.length > 0).join("");
+  const latestAuthoritative = [...assistantEvents].reverse().find((event) => (event.payload.replyAuthority === true || event.payload.final === true) && textPayload(event.payload).length > 0);
+  if (latestAuthoritative) return assistantReplySummary(latestAuthoritative);
+  const latestAssistant = [...assistantEvents].reverse().find((event) => textPayload(event.payload).length > 0);
+  if (latestAssistant) return assistantReplySummary(latestAssistant);
+  return { text: "", seq: null, source: null, final: false, replyAuthority: false, textTruncated: false, outputTruncated: false };
+}
+
+function assistantReplySummary(event: RunEvent): AssistantReplySummary {
+  return {
+    text: textPayload(event.payload),
+    seq: event.seq,
+    source: typeof event.payload.source === "string" ? event.payload.source : null,
+    final: event.payload.final === true,
+    replyAuthority: event.payload.replyAuthority === true,
+    textTruncated: event.payload.textTruncated === true,
+    outputTruncated: event.payload.outputTruncated === true,
+  };
 }
 
 function textPayload(payload: JsonRecord): string {