fix(rectification): resolve typed focus answers deterministically

2026-08-27 20:31:05 +08:00
parent f3327235ea
commit 85db4591d3
24 changed files with 695 additions and 168 deletions
@@ -2,6 +2,8 @@ import { NextResponse } from "next/server";
 import { z } from "zod";
 import { getRectificationV9Agent, type RectificationAgentAction } from "@/mastra/agentic-rectification";
 import {
+  loadV9CaseDossier,
+  persistV9DeterministicTurn,
  RectificationToolServiceError,
  transitionV9CaseStatus,
 } from "@/lib/rectification-agentic/v9/tool-service";
@@ -19,10 +21,33 @@ import { resolveSessionLanguageModel } from "@/lib/model-catalog";
 import { createAdminSupabaseClient } from "@/lib/supabase/admin";
 import { createServerSupabaseClient } from "@/lib/supabase/server";
 import { defaultMessageOrigin, isRectificationMessageOrigin } from "@/lib/rectification-agentic/v9/message-origin";
+import { previousInferenceFromReceipt } from "@/lib/rectification-agentic/v9/inference-adapter";
+import { parseAgentChoiceCopy } from "@/lib/rectification-agentic/v9/choice-card";
+import {
+  classifyRectificationTurnIntent,
+  optionIdForAnswerClass,
+} from "@/lib/rectification-agentic/v9/turn-intent-classifier";

 export const runtime = "nodejs";
 export const maxDuration = 240;

+function completedMessageResponse(text: string, requestId: string, caseId: string) {
+  const body = [
+    JSON.stringify({ type: "answer.delta", text }),
+    JSON.stringify({ type: "run.completed" }),
+    "",
+  ].join("\n");
+  return new Response(body, {
+    headers: {
+      "cache-control": "no-cache, no-transform",
+      "content-type": "application/x-ndjson; charset=utf-8",
+      "x-accel-buffering": "no",
+      "x-ayanam-request-id": requestId,
+      "x-rectification-case-id": caseId,
+    },
+  });
+}
+
 const agentRequestSchema = z.object({
  caseId: z.string().uuid(),
  sessionId: z.string().uuid(),
@@ -279,6 +304,98 @@ export async function POST(request: Request) {
    );
  }

+  if (action === "message") {
+    try {
+      const dossier = await loadV9CaseDossier(accounting, userId, caseId);
+      const focus = dossier.conversationSummary.activeFocus;
+      if (focus) {
+        const choice = parseAgentChoiceCopy(focus.expectedAnswerSchema);
+        if (!choice) {
+          return completedMessageResponse("当前问题已更新，请刷新后重新作答。", requestId, caseId);
+        }
+        let classified = null;
+        try {
+          classified = await classifyRectificationTurnIntent(selectedModel, {
+            focus,
+            userMessage: parsed.data.message ?? "",
+            caseStatus,
+            signal: request.signal,
+          });
+        } catch {
+          classified = null;
+        }
+        if (!classified || classified.intent === "unclear") {
+          const narration = "我没能确定这句话是否在回答当前问题。请点选下面的选项，或换一种说法。";
+          await persistV9DeterministicTurn(accounting, userId, caseId, {
+            requestId,
+            userMessage: parsed.data.message ?? null,
+            assistantMessage: narration,
+          });
+          return completedMessageResponse(narration, requestId, caseId);
+        }
+        if (classified.intent === "answer_current_focus") {
+          if (!classified.answer_class) {
+            return completedMessageResponse("当前问题已更新，请刷新后重新作答。", requestId, caseId);
+          }
+          const optionId = optionIdForAnswerClass(focus, classified.answer_class);
+          if (!optionId) {
+            return completedMessageResponse("当前问题已更新，请刷新后重新作答。", requestId, caseId);
+          }
+          const previous = previousInferenceFromReceipt(dossier.latestResult?.decisionReceipt ?? null);
+          const applied = await applyRectificationChoice(accounting, {
+            userId,
+            caseId,
+            sessionId,
+            actionId: requestId,
+            action: CHOICE_ACTION,
+            focusId: focus.id,
+            questionId: focus.questionId,
+            probeId: typeof focus.expectedAnswerSchema.probe_id === "string"
+              ? focus.expectedAnswerSchema.probe_id
+              : null,
+            optionId,
+            expectedRevision: previous?.revision ?? 0,
+            userDisplay: parsed.data.message ?? null,
+          });
+          return completedMessageResponse(applied.narration, requestId, caseId);
+        }
+        if (classified.intent === "stop_rectification") {
+          const previous = previousInferenceFromReceipt(dossier.latestResult?.decisionReceipt ?? null);
+          const applied = await applyRectificationChoice(accounting, {
+            userId,
+            caseId,
+            sessionId,
+            actionId: requestId,
+            action: STOP_ACTION,
+            focusId: focus.id,
+            questionId: focus.questionId,
+            probeId: typeof focus.expectedAnswerSchema.probe_id === "string"
+              ? focus.expectedAnswerSchema.probe_id
+              : null,
+            optionId: "stop",
+            expectedRevision: previous?.revision ?? 0,
+            userDisplay: parsed.data.message ?? null,
+          });
+          await transitionV9CaseStatus(accounting, userId, caseId, "paused");
+          return completedMessageResponse(applied.narration, requestId, caseId);
+        }
+      }
+    } catch (error) {
+      if (error instanceof RectificationToolServiceError) {
+        const mapped = mapRectificationRpcError(error);
+        return NextResponse.json(
+          { error: mapped.message, message: mapped.message, code: mapped.code },
+          { status: mapped.status },
+        );
+      }
+      console.error(`[rectification-v9] focus answer failed case=${caseId} reason=${error instanceof Error ? error.name : "Unknown"}`);
+      return NextResponse.json(
+        { error: "校正服务暂时不可用", message: "请稍后重试。", code: "rectification_service_failed" },
+        { status: 500 },
+      );
+    }
+  }
+
  const requestTime = new Date();
  const chinaTime = new Date(requestTime.getTime() + 8 * 60 * 60 * 1000)
    .toISOString()