接入发布校准仓储接口

src/lib/db/__tests__/d1-repository.test.ts

@@ -62,4 +62,37 @@ describe("createD1Repository", () => {
       export_paths: {},
     });
   });
+
+  test("saves a manual performance snapshot using D1 prepare and bind", async () => {
+    const run = vi.fn().mockResolvedValue({ success: true });
+    const bind = vi.fn().mockReturnValue({ run });
+    const prepare = vi.fn().mockReturnValue({ bind });
+    const db = { prepare } as unknown as D1Database;
+
+    const repository = createD1Repository(db);
+
+    await repository.savePerformanceSnapshot({
+      id: "perf_123",
+      publication_id: "pub_123",
+      source: "manual",
+      window_label: "T+7d",
+      metrics: { views: 1200 },
+      feedback_summary: "用户追问案例依据",
+      snapshot_at: "2026-07-01T12:00:00.000Z",
+    });
+
+    expect(prepare).toHaveBeenCalledWith(
+      expect.stringContaining("insert into performance_snapshots"),
+    );
+    expect(bind).toHaveBeenCalledWith(
+      "perf_123",
+      "pub_123",
+      "manual",
+      "T+7d",
+      '{"views":1200}',
+      "用户追问案例依据",
+      null,
+      "2026-07-01T12:00:00.000Z",
+    );
+  });
 });