fix(web): restore rectification discriminator cards and stop-offer path

Coverage-complete ties never persisted A/B/C/D because contrast probes were stamped with an answered education quality probe, remaining minutes were asked as window D10 signs, and 「没有了」 missed the stop pattern.

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/tests/rectification-eight-method.test.ts

@@ -2,7 +2,7 @@ import assert from "node:assert/strict";
 import { readFileSync } from "node:fs";
 import test from "node:test";
 
-import { buildMethodFollowupPlan, buildNextUserAction, conversationalSessionOutcome, isOfferBlockingFollowup } from "../src/lib/rectification-agentic/v9/method-followup.ts";
+import { buildMethodFollowupPlan, buildNextUserAction, conversationalSessionOutcome, isOfferBlockingFollowup, latestUserStoppedCollecting } from "../src/lib/rectification-agentic/v9/method-followup.ts";
 import {
   internalObservationsFromWindowScan,
   parseWindowScan,
@@ -1144,6 +1144,72 @@ test("D9/D10 contrast after occupation coverage asks a discriminator, not adopt"
   }), "discriminate_candidates");
 });
 
+test("answered duty language skips window D10 and uses remaining D24", () => {
+  const packet = {
+    candidateSetVersion: "05:00-05:07",
+    vargaDifferences: [
+      { layer: "d10", signs: ["巨蟹座", "狮子座", "处女座"] },
+      { layer: "d24", signs: ["05:00", "05:06|05:07"] },
+    ],
+    probes: [{
+      probeId: "contrast:varga.d24.05:00/05:06|05:07",
+      candidateSetVersion: "05:00-05:07",
+      question: "当前几个候选在学业盘上还分得开。请核对一段还没用进评分的学业前事。",
+      expectedOutcomes: [
+        { outcomeId: "yes", supportsCandidateIds: ["05:00"], conflictsCandidateIds: ["05:06", "05:07"] },
+        { outcomeId: "no", supportsCandidateIds: ["05:06", "05:07"], conflictsCandidateIds: ["05:00"] },
+      ],
+      candidateSplitHash: "varga.d24.05:00/05:06|05:07",
+      informationGain: 0.16,
+      sourceFeatures: [{ technique: "D24", calculationResultId: RESULT_ID }],
+      domain: "education",
+      year: null,
+      semanticKey: "varga.d24.05:00/05:06|05:07",
+    }],
+  };
+  const evidence = [
+    ...CLASSIC_COVERAGE.filter((item) => item.domain !== "horary"),
+    {
+      status: "draft" as const,
+      domain: "occupation",
+      datePrecision: "unknown" as const,
+      occurredFrom: null,
+      occurredTo: null,
+      eventKind: "occupation_note",
+      summary: "医疗器械算法，第三个（技术执行）",
+    },
+  ];
+  const plan = buildMethodFollowupPlan({
+    evidence,
+    contrastPacket: packet,
+  });
+  assert.equal(plan.next_followup?.domain, "education");
+  assert.equal(plan.next_followup?.semantic_key, "varga.d24.05:00/05:06|05:07");
+  assert.doesNotMatch(plan.next_followup?.semantic_key ?? "", /varga\.d10/);
+});
+
+test("没有了 is a user stop", () => {
+  assert.equal(latestUserStoppedCollecting([{ role: "user", text: "没有了" }]), true);
+  assert.equal(latestUserStoppedCollecting([{ role: "user", text: "没了" }]), true);
+  assert.equal(latestUserStoppedCollecting([{ role: "user", text: "想不起来了" }]), true);
+  assert.equal(latestUserStoppedCollecting([{ role: "user", text: "还有一件升学" }]), false);
+  assert.equal(conversationalSessionOutcome({
+    selectionAllowed: true,
+    proposeAllowed: true,
+    confirmationAllowed: false,
+    nextFollowup: null,
+    methods: buildMethodFollowupPlan({
+      evidence: CLASSIC_COVERAGE.filter((item) => item.domain !== "horary"),
+    }).methods,
+    userStopped: true,
+    candidateScores: [
+      { time: "05:00", score: 34 },
+      { time: "05:06", score: 33 },
+      { time: "05:07", score: 33 },
+    ],
+  }), "provisional_range");
+});
+
 
 test("same domain different year still asks a conflict probe", () => {
   const plan = buildMethodFollowupPlan({