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fix: make conversational rectification converge

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This commit is contained in:
Jesse_Chen
2026-07-25 11:50:41 +08:00
parent 58579cade4
commit 0e6ed6ba79
23 changed files with 1257 additions and 180 deletions
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frontend/src/lib/conversational-rectification/orchestrator.ts
+164 -33
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@@ -3,6 +3,7 @@ import {
conversationalRectificationCommandSchema,
conversationalRectificationTurnSchema,
type ConversationalRectificationCommand,
type RectificationFollowUp,
type ConversationalRectificationTurn,
} from "./contracts.ts";
import { ConversationalRectificationError } from "./errors.ts";
@@ -24,13 +25,15 @@ import {
} from "./narrative-agent.ts";
import {
projectRectificationTechnicalPacket,
type RectificationEvidenceDomain,
type RectificationTechnicalPacket,
} from "./technical-packet.ts";
import {
convergenceNotes,
MINIMUM_SCOREABLE_EVENTS,
nextPlateauCount,
shouldCompleteBoundedResult,
} from "./convergence.ts";
import { RECTIFICATION_POLICY } from "../rectification-policy.ts";
import type { ConversationalRectificationBilling } from "./billing.ts";
import {
projectLegacyCaseForConversationalImport,
@@ -131,8 +134,8 @@ const genericUncertaintyPattern = /(?:不知道|不确定)/;
const contextualRelativeMonthPattern = /(?:来年|次年|第二年|翌年|同年|当年|那年)\s*(\d{1,2})\s*月份?/;
const contextualBareMonthDayPattern = /^\s*(\d{1,2})\s*月\s*(\d{1,2})\s*(?:日|号)\s*[。.]?\s*$/;
const contextualBareDayPattern = /^\s*(\d{1,2})\s*(?:日|号)\s*[。.]?\s*$/;
const affirmativeAnswerPattern = /^\s*(?:是(?:的)?|对(?:的)?|没错|正确|确认|嗯+|没问题)\s*[。.!！]?\s*$/;
const proposedDatePattern = /((?:19|20)\d{2})\s*年\s*(1[0-2]|0?[1-9])\s*月(?:\s*(3[01]|[12]\d|0?[1-9])\s*(?:日|号))?/g;
const affirmativeAnswerPattern = /^\s*(?:是(?:的)?|对(?:的)?|没错|正确|确认|就是|嗯+|没问题)\s*[。.!！,，]?\s*$/u;
const negativeAnswerPattern = /^\s*(?:不是|不对|错了|并不是|否)\s*[。.!！,，]?\s*$/u;
export function evidencePredatesBirthDate(
evidence: Pick<LifeEventEvidence, "dateValue" | "datePrecision">,
@@ -289,6 +292,19 @@ function normalizedEventSemantics(value: string): string {
.replace(/[\p{P}\p{S}\s]+/gu, "");
}
const scoringEvidenceDomains = new Set<RectificationEvidenceDomain>([
"career",
"education",
"finance",
"health_pressure",
"relocation",
"relationship",
]);
function hasScoringEvidenceDomain(item: Pick<LifeEventEvidenceInput, "domain">): boolean {
return scoringEvidenceDomains.has(item.domain);
}
function uniqueScoreableLifeEventEvidence(
evidence: ReadonlyArray<LifeEventEvidenceInput>,
birthDate: string,
@@ -296,6 +312,7 @@ function uniqueScoreableLifeEventEvidence(
const seen = new Set<string>();
return effectiveLifeEventEvidence(evidence)
.filter((item) => item.scoreable === true
&& hasScoringEvidenceDomain(item)
&& item.extractionStatus !== "needs_clarification"
&& !evidencePredatesBirthDate(item, birthDate))
.filter((item) => {
@@ -327,6 +344,9 @@ function evidenceRecap(evidence: ReadonlyArray<LifeEventEvidenceInput>) {
function narrativeConversationContext(input: Readonly<{
recentConversation?: ReadonlyArray<RectificationConversationMessage>;
latestUserText: string;
previousAssistantNarrative?: string;
previousEvidencePrompt?: string;
previousFollowUp?: RectificationFollowUp;
allEvidence: ReadonlyArray<LifeEventEvidenceInput>;
newEvidence: ReadonlyArray<LifeEventEvidenceInput>;
}>) {
@@ -335,6 +355,9 @@ function narrativeConversationContext(input: Readonly<{
return {
recentConversation: input.recentConversation,
latestUserText: input.latestUserText.trim().slice(0, 4_000),
previousAssistantNarrative: input.previousAssistantNarrative,
previousEvidencePrompt: input.previousEvidencePrompt,
previousFollowUp: input.previousFollowUp,
latestEvidence: evidenceRecap(input.newEvidence).map((item) => ({
id: item.id,
dateLabel: item.dateLabel,
@@ -384,16 +407,24 @@ function actionsFor(status: "active" | "confirming") {
function confirmationGatedPacket(
packet: RectificationTechnicalPacket,
scoreableEventCount: number,
scoreableDomainCount: number,
): RectificationTechnicalPacket {
if (packet.candidate.status !== "ready_for_confirmation"
|| scoreableEventCount >= MINIMUM_SCOREABLE_EVENTS) return packet;
|| (scoreableEventCount >= RECTIFICATION_POLICY.minConfirmationEvents
&& scoreableDomainCount >= RECTIFICATION_POLICY.minConfirmationDomains)) return packet;
return {
...packet,
candidate: { ...packet.candidate, status: "pending_validation" },
useBoundary: `当前候选仍需至少 ${MINIMUM_SCOREABLE_EVENTS} 条时间明确、可评分的真实经历验证，不能作为已经校正完成的出生分钟。`,
useBoundary: `当前候选仍需至少 ${RECTIFICATION_POLICY.minConfirmationEvents} 条时间明确、覆盖 ${RECTIFICATION_POLICY.minConfirmationDomains} 个领域的真实经历验证，不能作为已经校正完成的出生分钟。`,
};
}
function scoreableDomains(
evidence: ReadonlyArray<LifeEventEvidenceInput>,
): Set<RectificationEvidenceDomain> {
return new Set(evidence.map((item) => item.domain));
}
function turnFromNarrative(input: {
readonly caseId: string;
readonly turnVersion: number;
@@ -409,6 +440,7 @@ function turnFromNarrative(input: {
domains: input.narrative.output.evidenceRequest.domains,
datePrecision: input.narrative.output.evidenceRequest.datePrecision,
freeTextAllowed: true as const,
prompt: input.narrative.output.evidenceRequest.prompt,
followUp: input.narrative.output.evidenceRequest.followUp,
}
: null;
@@ -435,6 +467,19 @@ function turnFromNarrative(input: {
return parsed.data;
}
function boundedResultTurn(
input: Parameters<typeof turnFromNarrative>[0],
): ConversationalRectificationTurn {
const turn = turnFromNarrative(input);
return conversationalRectificationTurnSchema.parse({
...turn,
status: "completed",
candidate: { ...turn.candidate, status: "pending_validation" },
evidenceRequest: null,
actions: turn.pendingConsultationQuestion ? ["continue_original_question"] : [],
});
}
function privateCandidateFromPacket(input: {
readonly packet: RectificationTechnicalPacket;
readonly resultId: string | null;
@@ -524,6 +569,7 @@ function nonScoringTurn(input: {
readonly newEvidence: ReadonlyArray<LifeEventEvidenceInput>;
readonly latestUserText: string;
readonly authoredNarrative?: RectificationNarrativeResult | null;
readonly followUpOverride?: RectificationFollowUp;
readonly correctionReset?: Readonly<{
packet: RectificationTechnicalPacket;
reason: CorrectionResetReason;
@@ -560,12 +606,13 @@ function nonScoringTurn(input: {
domains: authoredRequest.domains,
datePrecision: authoredRequest.datePrecision,
freeTextAllowed: true as const,
followUp: authoredRequest.followUp,
prompt: authoredRequest.prompt,
followUp: input.followUpOverride ?? authoredRequest.followUp,
}
: priorRequest
? {
...priorRequest,
followUp: clarificationFollowUp ?? priorRequest.followUp,
followUp: input.followUpOverride ?? clarificationFollowUp ?? priorRequest.followUp,
}
: null;
const parsed = conversationalRectificationTurnSchema.safeParse({
@@ -732,7 +779,7 @@ export function createConversationalRectificationService(
evidence: projected.evidence,
preserveCandidateRange: true,
});
const gatedPacket = confirmationGatedPacket(computed.packet, 0);
const gatedPacket = confirmationGatedPacket(computed.packet, 0, 0);
const narrative = await generateRectificationNarrative({
phase: "first",
packet: gatedPacket,
@@ -795,14 +842,6 @@ export function createConversationalRectificationService(
if (followUp?.kind !== "event_date" && followUp?.kind !== "event_detail") {
return command.answer;
}
if (followUp.kind === "event_date" && affirmativeAnswerPattern.test(command.answer)) {
const dates = [...current.latestTurn.narrative.matchAll(proposedDatePattern)];
const proposed = dates.at(-1);
if (proposed) {
const [, year, month, day] = proposed;
return `${year}年${Number(month)}月${day ? `${Number(day)}日` : ""}`;
}
}
const activeEvidence = effectiveLifeEventEvidence(current.eventEvidence);
const target = followUp.evidenceId
? activeEvidence.find((item) => item.id === followUp.evidenceId)
@@ -857,11 +896,67 @@ export function createConversationalRectificationService(
return narrativeConversationContext({
recentConversation: [...recentConversation, { role: "user", text: input.latestUserText }],
latestUserText: input.latestUserText,
previousAssistantNarrative: input.current.latestTurn.narrative,
previousEvidencePrompt: input.current.latestTurn.evidenceRequest?.prompt,
previousFollowUp: input.current.latestTurn.evidenceRequest?.followUp,
allEvidence: input.allEvidence,
newEvidence: input.newEvidence,
});
}
type StructuredFollowUpResolution =
| Readonly<{ kind: "confirmed"; evidence: readonly LifeEventEvidence[] }>
| Readonly<{ kind: "rejected"; evidence: readonly []; followUp: RectificationFollowUp }>
| null;
function resolveStructuredFollowUp(
command: CommandOf<"answer">,
current: LoadedConversationalRectificationCase,
): StructuredFollowUpResolution {
const followUp = current.latestTurn.evidenceRequest?.followUp;
if (followUp?.kind !== "event_date"
|| followUp.answerMode !== "yes_no"
|| !followUp.evidenceId
|| !followUp.proposedDate) {
return null;
}
const target = effectiveLifeEventEvidence(current.eventEvidence)
.find((item) => item.id === followUp.evidenceId);
if (!target) return null;
if (negativeAnswerPattern.test(command.answer)) {
return {
kind: "rejected",
evidence: [],
followUp: {
kind: "event_date",
evidenceId: target.id,
answerMode: "free_text",
proposedDate: null,
},
};
}
if (!affirmativeAnswerPattern.test(command.answer)) return null;
const merged = extractLifeEventEvidence({
rawText: `${followUp.proposedDate.value} ${target.eventSummary}`,
sourceTurnId: command.actionId,
asOfDate: ports.asOfDate(),
correctsEvidenceId: target.id,
});
if (merged.length !== 1) return null;
return {
kind: "confirmed",
evidence: merged.map((item) => ({
...item,
rawText: `${target.rawText}\n确认：${command.answer}`,
eventSummary: target.eventSummary,
domain: target.domain,
correctsEvidenceIds: [target.id],
})),
};
}
async function extractedEvidence(
command: CommandOf<"answer">,
current: LoadedConversationalRectificationCase,
@@ -869,7 +964,8 @@ export function createConversationalRectificationService(
let extracted: readonly LifeEventEvidence[];
try {
const answerForExtraction = contextualizedAnswer(command, current);
if (affirmativeAnswerPattern.test(command.answer) && answerForExtraction === command.answer) {
if ((affirmativeAnswerPattern.test(command.answer) || negativeAnswerPattern.test(command.answer))
&& answerForExtraction === command.answer) {
return [];
}
extracted = extractLifeEventEvidence({
@@ -1105,7 +1201,7 @@ export function createConversationalRectificationService(
privateCandidate: null,
evidence: [],
});
const gatedPacket = confirmationGatedPacket(computed.packet, 0);
const gatedPacket = confirmationGatedPacket(computed.packet, 0, 0);
const narrative = await generateRectificationNarrative({
phase: "first",
packet: gatedPacket,
@@ -1198,12 +1294,16 @@ export function createConversationalRectificationService(
if (receipt) return receipt;
const current = await load(userId, command.caseId);
requireMutable(current);
const structuredFollowUp = resolveStructuredFollowUp(command, current);
const extracted = structuredFollowUp?.kind === "confirmed"
? structuredFollowUp.evidence
: structuredFollowUp?.kind === "rejected"
? structuredFollowUp.evidence
: await extractedEvidence(command, current);
const evidence = evidenceForDeclaredBirthDate(
completeLatestClarification({
command,
current,
extracted: await extractedEvidence(command, current),
}),
structuredFollowUp?.kind === "confirmed"
? extracted
: completeLatestClarification({ command, current, extracted }),
current.declaredBirthInput.birthDate,
);
@@ -1235,6 +1335,7 @@ export function createConversationalRectificationService(
}
const scoreableEvidence = evidence.filter((item) => item.scoreable === true
&& hasScoringEvidenceDomain(item)
&& item.extractionStatus !== "needs_clarification");
const explicitDirectionChange = explicitDirectionChangePattern.test(command.answer);
const directionChange = explicitDirectionChange
@@ -1260,6 +1361,7 @@ export function createConversationalRectificationService(
const gatedPacket = confirmationGatedPacket(
computed.packet,
allScoreable.length,
scoreableDomains(allScoreable).size,
);
const replacement = evidence[0];
if (!replacement) throw new ConversationalRectificationError("invalid_command");
@@ -1309,7 +1411,16 @@ export function createConversationalRectificationService(
return publicTurn(saved);
}
const phase = gatedPacket.candidate.status === "ready_for_confirmation"
const plateauCount = nextPlateauCount(current.privateCandidate, gatedPacket);
const answeredDomains = scoreableDomains(allScoreable);
const boundedResult = shouldCompleteBoundedResult({
packet: gatedPacket,
scoreableEventCount: allScoreable.length,
scoreableDomainCount: answeredDomains.size,
answeredDomains,
plateauCount,
});
const phase = boundedResult || gatedPacket.candidate.status === "ready_for_confirmation"
? "final" as const
: "intermediate" as const;
const narrative = await generateRectificationNarrative({
@@ -1330,16 +1441,18 @@ export function createConversationalRectificationService(
? computed.resultId
: null,
iteration: (current.privateCandidate.workingState?.iteration ?? 0) + 1,
forceCollecting: gatedPacket.candidate.status !== "ready_for_confirmation",
notes: convergenceNotes(current.privateCandidate, plateauCount),
forceCollecting: boundedResult || gatedPacket.candidate.status !== "ready_for_confirmation",
});
const turn = turnFromNarrative({
const turnInput = {
caseId: command.caseId,
turnVersion: command.turnVersion + 1,
pendingConsultationQuestion: current.pendingConsultationQuestion,
packet: gatedPacket,
narrative,
evidence: [...current.eventEvidence, ...evidence],
});
};
const turn = boundedResult ? boundedResultTurn(turnInput) : turnFromNarrative(turnInput);
const saved = await ports.store.saveTurn({
userId,
caseId: command.caseId,
@@ -1371,6 +1484,7 @@ export function createConversationalRectificationService(
const gatedPacket = confirmationGatedPacket(
computed.packet,
allScoreable.length,
scoreableDomains(allScoreable).size,
);
authoredNarrative = await generateRectificationNarrative({
phase: "intermediate",
@@ -1394,6 +1508,9 @@ export function createConversationalRectificationService(
newEvidence: evidence,
latestUserText: command.answer,
authoredNarrative,
followUpOverride: structuredFollowUp?.kind === "rejected"
? structuredFollowUp.followUp
: undefined,
});
try {
const saved = await ports.store.saveTurn({
@@ -1426,8 +1543,18 @@ export function createConversationalRectificationService(
const gatedPacket = confirmationGatedPacket(
computed.packet,
allScoreable.length,
scoreableDomains(allScoreable).size,
);
const phase = gatedPacket.candidate.status === "ready_for_confirmation"
const plateauCount = nextPlateauCount(current.privateCandidate, gatedPacket);
const answeredDomains = scoreableDomains(allScoreable);
const boundedResult = shouldCompleteBoundedResult({
packet: gatedPacket,
scoreableEventCount: allScoreable.length,
scoreableDomainCount: answeredDomains.size,
answeredDomains,
plateauCount,
});
const phase = boundedResult || gatedPacket.candidate.status === "ready_for_confirmation"
? "final" as const
: "intermediate" as const;
const narrative = await generateRectificationNarrative({
@@ -1442,7 +1569,6 @@ export function createConversationalRectificationService(
newEvidence: evidence,
}),
});
const plateauCount = nextPlateauCount(current.privateCandidate, gatedPacket);
const privateCandidate = privateCandidateFromPacket({
packet: gatedPacket,
resultId: gatedPacket.candidate.status === "ready_for_confirmation"
@@ -1450,16 +1576,17 @@ export function createConversationalRectificationService(
: null,
iteration: (current.privateCandidate.workingState?.iteration ?? 0) + 1,
notes: convergenceNotes(current.privateCandidate, plateauCount),
forceCollecting: gatedPacket.candidate.status !== "ready_for_confirmation",
forceCollecting: boundedResult || gatedPacket.candidate.status !== "ready_for_confirmation",
});
const narratedTurn = turnFromNarrative({
const turnInput = {
caseId: command.caseId,
turnVersion: command.turnVersion + 1,
pendingConsultationQuestion: current.pendingConsultationQuestion,
packet: gatedPacket,
narrative,
evidence: [...current.eventEvidence, ...evidence],
});
};
const narratedTurn = boundedResult ? boundedResultTurn(turnInput) : turnFromNarrative(turnInput);
const saved = await ports.store.saveTurn({
userId,
caseId: command.caseId,
@@ -1507,7 +1634,11 @@ export function createConversationalRectificationService(
evidence: scoreableEvidence,
preserveCandidateRange: true,
});
const gatedPacket = confirmationGatedPacket(computed.packet, scoreableEvidence.length);
const gatedPacket = confirmationGatedPacket(
computed.packet,
scoreableEvidence.length,
scoreableDomains(scoreableEvidence).size,
);
const phase = gatedPacket.candidate.status === "ready_for_confirmation"
? "final" as const
: activeEvidence.length === 0 ? "first" as const : "intermediate" as const;