feat: prepare Zhinian desktop client for pilot release

tests/unit/cron-store-fetch-dedupe.test.ts

@@ -49,4 +49,28 @@ describe('cron store fetchJobs dedupe', () => {
 
     expect(useCronStore.getState().jobs.map((job) => job.id)).toEqual(['job-1']);
   });
+
+  it('normalizes object-wrapped job lists', async () => {
+    hostApiFetchMock.mockResolvedValueOnce({ jobs: [{ id: 'job-2' }] });
+
+    const { useCronStore } = await import('@/stores/cron');
+    useCronStore.setState({ jobs: [], loading: false, error: null });
+
+    await useCronStore.getState().fetchJobs();
+
+    expect(useCronStore.getState().jobs.map((job) => job.id)).toEqual(['job-2']);
+    expect(useCronStore.getState().error).toBeNull();
+  });
+
+  it('surfaces invalid job list responses without throwing map errors', async () => {
+    hostApiFetchMock.mockResolvedValueOnce({ success: false, error: 'Gateway unavailable' });
+
+    const { useCronStore } = await import('@/stores/cron');
+    useCronStore.setState({ jobs: [], loading: false, error: null });
+
+    await useCronStore.getState().fetchJobs();
+
+    expect(useCronStore.getState().jobs).toEqual([]);
+    expect(useCronStore.getState().error).toContain('Gateway unavailable');
+  });
 });