fix(work-record): persist monthly archive rows with stable ids

furniture-3d-system/src/server/services/__tests__/work-record-monthly-archive.service.test.ts

@@ -154,5 +154,44 @@ describe("work record monthly archive permissions", () => {
       "2026-08",
       expect.objectContaining({ recordCount: 3 }),
     );
+    expect(created.id).toMatch(/^archive-[0-9a-f-]+$/);
+    expect(created.id).not.toMatch(/^archive-draft-/);
+  });
+
+  it("keeps a newly persisted row addressable for a later update", async () => {
+    mockFindScoreRuleById.mockResolvedValue({
+      id: "other-rule",
+      primary: "其他",
+      secondary: "具体事宜",
+      unitScore: new Prisma.Decimal(1),
+    } as never);
+    mockUpdateArchive.mockResolvedValue(undefined as never);
+
+    const created = await workRecordMonthlyArchiveService.createRecord(designer, "2026-08", {
+      date: "2026-08-03",
+      scoreRuleId: "other-rule",
+      approvalOrTask: "新增事项",
+      spu: "SPU-3",
+      quantity: "1",
+    });
+    mockFindArchive.mockResolvedValueOnce({
+      ...archive,
+      records: [created],
+      recordCount: 1,
+    } as never);
+
+    const updated = await workRecordMonthlyArchiveService.updateRecord(
+      designer,
+      "2026-08",
+      created.id,
+      { approvalOrTask: "已修改事项" },
+    );
+
+    expect(updated.id).toBe(created.id);
+    expect(updated.approvalOrTask).toBe("已修改事项");
+    expect(mockUpdateArchive).toHaveBeenLastCalledWith(
+      "2026-08",
+      expect.objectContaining({ recordCount: 1 }),
+    );
   });
 });

furniture-3d-system/src/server/services/work-record-monthly-archive.service.ts

@@ -242,7 +242,9 @@ class WorkRecordMonthlyArchiveService {
     const date = existing?.date ?? normalizeText(input.date);
     assertDateInArchiveMonth(date, monthKey);
     return {
-      id: existing?.id ?? `archive-draft-${crypto.randomUUID()}`,
+      // Draft IDs are only used by the client before the first save. Persisted
+      // archive rows must use a different prefix so later edits call update.
+      id: existing?.id ?? `archive-${crypto.randomUUID()}`,
       date,
       designerId: existing?.designerId ?? normalizeText(input.designerId),
       designer: existing?.designer ?? normalizeText(input.designer),