fix: close rectification convergence gaps

frontend/tests/conversational-narrative-agent.test.ts

@@ -1024,6 +1024,77 @@ test("uses a fresh second provider request after the first attempt times out", a
   assert.notEqual(signals[0], signals[1]);
 });
 
+test("retries when a final narrative asks for more evidence", async () => {
+  const invalid = richOutput();
+  const valid = {
+    ...richOutput(),
+    narrative: "当前证据只能支持候选范围，本次不再要求继续提供人生事件。",
+    evidenceRequest: null,
+  } satisfies RectificationNarrativeModelOutput;
+  const result = await generateRectificationNarrative({
+    phase: "final",
+    packet: syntheticTechnicalPacket(),
+    generator: generator([invalid, valid]),
+  });
+
+  assert.equal(result.attempts, 2);
+  assert.equal(result.fallbackUsed, false);
+  assert.equal(result.output.evidenceRequest, null);
+});
+
+test("retries a scored-event detail question mislabeled as new_event", async () => {
+  const evidenceId = "00000000-0000-4000-8000-000000000709";
+  const packet = {
+    ...syntheticTechnicalPacket(),
+    scoredHistoricalEvidence: [{
+      evidenceId,
+      domain: "education" as const,
+      candidateTime: "05:20",
+      score: 8,
+      ruleRefs: ["synthetic-education-rule"],
+    }],
+  };
+  const invalid = {
+    ...richOutput(),
+    evidenceRequest: {
+      domains: ["career" as const],
+      datePrecision: "month_preferred" as const,
+      prompt: "这几个月里，学业压力具体体现在哪些方面，主要原因是什么？",
+      followUp: { kind: "new_event" as const, evidenceId: null },
+    },
+  };
+  const valid = {
+    ...richOutput(),
+    evidenceRequest: {
+      domains: ["career" as const],
+      datePrecision: "month_preferred" as const,
+      prompt: "请再说一件已经发生的事业变化，并写明哪一年、哪一月。",
+      followUp: { kind: "new_event" as const, evidenceId: null },
+    },
+  };
+  const result = await generateRectificationNarrative({
+    phase: "intermediate",
+    packet,
+    context: {
+      eventLedger: [{
+        id: evidenceId,
+        rawText: "1972年12月因为学业压力正式退学",
+        dateLabel: "1972-12",
+        summary: "因为学业压力正式退学",
+        domain: "education",
+        extractionStatus: "clear",
+        active: true,
+        correctsEvidenceIds: [],
+      }],
+    },
+    generator: generator([invalid, valid]),
+  });
+
+  assert.equal(result.attempts, 2);
+  assert.equal(result.fallbackUsed, false);
+  assert.equal(result.output.evidenceRequest?.prompt, valid.evidenceRequest.prompt);
+});
+
 test("records first-turn generation timeouts separately from schema failures", async () => {
   const warnings: string[] = [];
   const originalWarn = console.warn;

frontend/tests/conversational-rectification-domain-migration.test.ts

@@ -44,6 +44,13 @@ const structuredDateConfirmationMigration = readFileSync(
   ),
   "utf8",
 );
+const productionMigrationWorkflow = readFileSync(
+  new URL(
+    "../../.github/workflows/apply-production-rectification-migrations.yml",
+    import.meta.url,
+  ),
+  "utf8",
+);
 
 test("durable rectification SQL accepts every application evidence domain", () => {
   for (const validator of [
@@ -131,3 +138,10 @@ test("durable evidence requests persist strict structured date confirmation", ()
   assert.match(structuredDateConfirmationMigration, /yes\/no date proposals/i);
   assert.match(structuredDateConfirmationMigration, /valid_uuid_text/);
 });
+
+test("production workflow uploads and applies the structured date confirmation migration", () => {
+  assert.equal(
+    productionMigrationWorkflow.match(/20260725010000_structured_conversational_date_confirmation\.sql/g)?.length,
+    2,
+  );
+});

frontend/tests/conversational-rectification-orchestrator.test.ts

@@ -1498,7 +1498,7 @@ test("an authored event-detail follow-up survives progress decoration and keeps
   assert.doesNotMatch(completed.narrative, /大致是什么年月|只记得年份/);
 });
 
-test("a mislabeled new-event follow-up never lets program heuristics rewrite an undated reply as a correction", async () => {
+test("an unscored event detail mislabeled as new_event is not heuristically merged as a correction", async () => {
   const value = harness({
     readyAfterEvidenceCount: 99,
     continueLatestEvent: true,