feat: update ppt prompt (#7446)

packages/backend/server/tests/copilot.e2e.ts

@@ -97,7 +97,7 @@ test.beforeEach(async t => {
   ]);
 
   for (const p of prompts) {
-    await prompt.set(p.name, p.model, p.messages);
+    await prompt.set(p.name, p.model, p.messages, p.config);
   }
 });
 
@@ -379,7 +379,7 @@ test('should be able to chat with api by workflow', async t => {
   const ret = await chatWithWorkflow(app, token, sessionId, messageId);
   t.is(
     array2sse(sse2array(ret).filter(e => e.event !== 'event')),
-    textToEventStream(['generate text to text stream'], messageId),
+    textToEventStream('generate text to text stream', messageId),
     'should be able to chat with workflow'
   );
 });