fix: 补全 Kafka 尾流关联摘要

src/common/kafka-events.ts

@@ -217,15 +217,7 @@ function kafkaMessageSummary(topic: string, payload: EachMessagePayload, include
     keySha256: key ? sha256Hex(key) : null,
     valueSha256: sha256Hex(raw),
     valueBytes: Buffer.byteLength(raw, "utf8"),
-    schema: typeof parsed?.schema === "string" ? parsed.schema : null,
-    eventType: typeof parsed?.eventType === "string" ? parsed.eventType : null,
-    producedAt: typeof parsed?.producedAt === "string" ? parsed.producedAt : null,
-    runId: nestedString(parsed, ["run", "runId"]) ?? nestedString(parsed, ["context", "runId"]),
-    commandId: nestedString(parsed, ["command", "commandId"]) ?? nestedString(parsed, ["context", "commandId"]) ?? nestedString(parsed, ["event", "commandId"]),
-    sessionId: nestedString(parsed, ["run", "sessionId"]) ?? nestedString(parsed, ["context", "sessionId"]),
-    traceId: nestedString(parsed, ["context", "traceId"]) ?? nestedString(parsed, ["traceId"]),
-    method: nestedString(parsed, ["stdio", "method"]),
-    direction: nestedString(parsed, ["stdio", "direction"]),
+    ...kafkaMessageMetadata(parsed),
     valuesPrinted: includeValue,
   };
   if (includeValue) {
@@ -235,6 +227,25 @@ function kafkaMessageSummary(topic: string, payload: EachMessagePayload, include
   return base;
 }
 
+export function kafkaMessageMetadata(parsed: JsonRecord | null): JsonRecord {
+  return {
+    schema: nestedString(parsed, ["schema"]),
+    eventType: nestedString(parsed, ["eventType"]),
+    producedAt: nestedString(parsed, ["producedAt"]),
+    committedAt: nestedString(parsed, ["committedAt"]),
+    eventId: nestedString(parsed, ["eventId"]) ?? nestedString(parsed, ["event", "id"]),
+    outboxSeq: nestedNumber(parsed, ["outboxSeq"]),
+    sourceSeq: nestedNumber(parsed, ["sourceSeq"]) ?? nestedNumber(parsed, ["event", "seq"]),
+    frameSeq: nestedNumber(parsed, ["frameSeq"]) ?? nestedNumber(parsed, ["stdio", "frameSeq"]),
+    runId: nestedString(parsed, ["run", "runId"]) ?? nestedString(parsed, ["context", "runId"]),
+    commandId: nestedString(parsed, ["command", "commandId"]) ?? nestedString(parsed, ["context", "commandId"]) ?? nestedString(parsed, ["event", "commandId"]),
+    sessionId: nestedString(parsed, ["run", "sessionId"]) ?? nestedString(parsed, ["context", "sessionId"]),
+    traceId: nestedString(parsed, ["context", "traceId"]) ?? nestedString(parsed, ["traceId"]),
+    method: nestedString(parsed, ["stdio", "method"]),
+    direction: nestedString(parsed, ["stdio", "direction"]),
+  };
+}
+
 function matchesKafkaFilter(message: JsonRecord, filter: KafkaTailOptions["filter"]): boolean {
   if (!filter) return true;
   if (filter.traceId && message.traceId !== filter.traceId) return false;
@@ -305,6 +316,15 @@ function nestedString(record: JsonRecord | null, path: string[]): string | null
   return typeof current === "string" && current.length > 0 ? current : null;
 }
 
+function nestedNumber(record: JsonRecord | null, path: string[]): number | null {
+  let current: unknown = record;
+  for (const key of path) {
+    if (!current || typeof current !== "object" || Array.isArray(current)) return null;
+    current = (current as Record<string, unknown>)[key];
+  }
+  return typeof current === "number" && Number.isFinite(current) ? current : null;
+}
+
 function sortJson(value: JsonValue): JsonValue {
   if (Array.isArray(value)) return value.map(sortJson);
   if (!value || typeof value !== "object") return value;

src/selftest/cases/35-kafka-durable-outbox.ts

@@ -1,5 +1,5 @@
 import assert from "node:assert/strict";
-import { closeAgentRunKafkaProducer, publishAgentRunKafkaMessage, setAgentRunKafkaProducerFactoryForSelfTest, type AgentRunKafkaConfig } from "../../common/kafka-events.js";
+import { closeAgentRunKafkaProducer, kafkaMessageMetadata, publishAgentRunKafkaMessage, rawFrameValue, setAgentRunKafkaProducerFactoryForSelfTest, type AgentRunKafkaConfig } from "../../common/kafka-events.js";
 import { AgentRunError } from "../../common/errors.js";
 import type { CreateRunInput, JsonRecord } from "../../common/types.js";
 import { validateCreateCommand } from "../../common/validation.js";
@@ -107,6 +107,23 @@ const selfTest: SelfTestCase = async () => {
   assert.equal(published[1]?.schema, "agentrun.event.v1");
   assert.equal(published[1]?.eventType, "agentrun.event.committed");
   assert.equal(((published[1]?.event as JsonRecord).payload as JsonRecord).phase, "command-created");
+  const canonicalMetadata = kafkaMessageMetadata(published[1] ?? null);
+  assert.equal(canonicalMetadata.eventId, published[1]?.eventId);
+  assert.equal(canonicalMetadata.outboxSeq, published[1]?.outboxSeq);
+  assert.equal(canonicalMetadata.sourceSeq, published[1]?.sourceSeq);
+  assert.equal(canonicalMetadata.frameSeq, null);
+  const stdioMetadata = kafkaMessageMetadata(rawFrameValue({
+    schema: "codex-stdio.raw.v1",
+    eventType: "codex.stdio.stdout",
+    source: "selftest",
+    frameSeq: 7,
+    context: { runId: run.id, commandId: command.id, sessionId: "ses_kafka_durable", traceId: "trc_durable" },
+    stdio: { frameSeq: 7, direction: "stdout", method: "response" },
+    rawJson: { ok: true },
+  }));
+  assert.equal(stdioMetadata.frameSeq, 7);
+  assert.equal(stdioMetadata.runId, run.id);
+  assert.equal(stdioMetadata.commandId, command.id);
 
   const claimedIntent = store.claimRunnerDispatchIntents({ owner: "terminalizer", leaseMs: 60_000, limit: 1 })[0];
   assert.ok(claimedIntent);
@@ -120,7 +137,7 @@ const selfTest: SelfTestCase = async () => {
 
   await assertStaleClaimsCannotOverwrite();
   await assertProducerRecreatedAfterDisconnected();
-  return { name: "kafka-durable-outbox", tests: ["explicit-enable", "canonical-event", "durable-head-of-line", "atomic-dispatch-terminal", "stale-claim-fencing", "producer-reconnect"] };
+  return { name: "kafka-durable-outbox", tests: ["explicit-enable", "canonical-event", "kafka-tail-correlation-summary", "durable-head-of-line", "atomic-dispatch-terminal", "stale-claim-fencing", "producer-reconnect"] };
 };
 
 async function assertStaleClaimsCannotOverwrite(): Promise<void> {