feat: add rectification event decision contract v2

frontend/src/app/api/rectification/cases/[caseId]/candidates/accept/route.ts

@@ -11,7 +11,7 @@ type RouteContext = { params: Promise<{ caseId: string }> };
 const acceptSchema = z.object({
   sessionId: z.string().uuid(),
   resultId: z.string().uuid(),
-  candidateId: z.string().regex(/^(?:[01]\d|2[0-3]):[0-5]\d$/),
+  candidateId: z.string().uuid(),
   requestId: z.string().uuid(),
 }).strict();
 
@@ -90,24 +90,29 @@ export async function POST(request: Request, context: RouteContext) {
 
   try {
     const { data, error } = await accounting.rpc(
-      "accept_agentic_rectification_candidate_for_case",
+      "accept_agentic_rectification_candidate_for_case_v2",
       {
         p_user_id: user.id,
         p_case_id: caseId,
         p_result_id: parsed.data.resultId,
-        p_time: parsed.data.candidateId,
+        p_candidate_id: parsed.data.candidateId,
+        p_request_id: parsed.data.requestId,
       },
     );
     if (error) throw new RectificationToolServiceError(error.message);
     const row = Array.isArray(data) ? data[0] : data;
-    if (!row || typeof row !== "object" || (row as { success?: unknown }).success !== true) {
+    if (
+      !row || typeof row !== "object"
+      || (row as { success?: unknown }).success !== true
+      || (row as { status?: unknown }).status !== "accepted"
+    ) {
       return NextResponse.json({ error: "暂时无法采用该候选时间", code: "candidate_accept_rejected" }, { status: 409 });
     }
     const result = row as Record<string, unknown>;
     return NextResponse.json({
       ok: true,
       saved_time: result.saved_time,
-      status: result.status === "confirmed" ? "confirmed" : "accepted",
+      status: "accepted",
       result_id: result.result_id,
       case_status: result.case_status,
       idempotent: result.idempotent === true,