feat: refine business chat workflow

tests/unit/cron-routes.test.ts

@@ -68,7 +68,12 @@ describe('handleCronRoutes', () => {
     expect(handled).toBe(true);
     expect(rpc).toHaveBeenCalledWith('cron.add', expect.objectContaining({
       delivery: { mode: 'announce', channel: 'feishu', to: 'user:ou_weather' },
+      payload: {
+        kind: 'agentTurn',
+        message: expect.stringContaining('Summarize today'),
+      },
     }));
+    expect((rpc.mock.calls[0]?.[1] as { payload: { message: string } }).payload.message).not.toContain('YINIAN_BUSINESS_RESPONSE_GUIDANCE');
     expect(sendJsonMock).toHaveBeenCalledWith(
       expect.anything(),
       200,
@@ -114,10 +119,11 @@ describe('handleCronRoutes', () => {
     expect(rpc).toHaveBeenCalledWith('cron.update', {
       id: 'job-2',
       patch: {
-        payload: { kind: 'agentTurn', message: 'Updated prompt' },
+        payload: { kind: 'agentTurn', message: expect.stringContaining('Updated prompt') },
         delivery: { mode: 'announce', channel: 'feishu', to: 'user:ou_next' },
       },
     });
+    expect((rpc.mock.calls[0]?.[1] as { patch: { payload: { message: string } } }).patch.payload.message).not.toContain('YINIAN_BUSINESS_RESPONSE_GUIDANCE');
     expect(sendJsonMock).toHaveBeenCalledWith(
       expect.anything(),
       200,
@@ -247,12 +253,13 @@ describe('handleCronRoutes', () => {
 
   it('builds cron fallback query and running messages as visible chat messages', async () => {
     const { buildCronSessionFallbackMessages } = await import('@electron/api/routes/cron');
+    const { appendBusinessResponseGuidance } = await import('../../shared/business-guidance');
 
     const messages = buildCronSessionFallbackMessages({
       sessionKey: 'agent:main:cron:job-running',
       job: {
         name: '写日报',
-        payload: { kind: 'agentTurn', message: '生成今天的经营日报' },
+        payload: { kind: 'agentTurn', message: appendBusinessResponseGuidance('生成今天的经营日报') },
         state: { runningAtMs: 1778650080011 },
       },
       runs: [],