diff --git a/client/src/pages/api/openapi/v1/chat/completions.ts b/client/src/pages/api/openapi/v1/chat/completions.ts
index f82b5300c..3c89a8a91 100644
--- a/client/src/pages/api/openapi/v1/chat/completions.ts
+++ b/client/src/pages/api/openapi/v1/chat/completions.ts
@@ -195,7 +195,7 @@ export default withNextCors(async function handler(req: NextApiRequest, res: Nex
         usage: { prompt_tokens: 1, completion_tokens: 1, total_tokens: 1 },
         choices: [
           {
-            message: [{ role: 'assistant', content: answerText }],
+            message: { role: 'assistant', content: answerText },
             finish_reason: 'stop',
             index: 0
           }
diff --git a/client/src/service/models/app.ts b/client/src/service/models/app.ts
index fdfb8a491..b32e352f3 100644
--- a/client/src/service/models/app.ts
+++ b/client/src/service/models/app.ts
@@ -102,4 +102,4 @@ try {
   console.log(error);
 }
 
-export const App: Model<AppType> = models['model'] || model('model', AppSchema);
+export const App: Model<AppType> = models['app'] || model('app', AppSchema);