diff --git a/requirements_o2.6.txt b/requirements_o2.6.txt
index ae9ac2f..be94820 100644
--- a/requirements_o2.6.txt
+++ b/requirements_o2.6.txt
@@ -13,6 +13,8 @@ librosa==0.9.0
 decord
 moviepy
 
-# for web
+# for web demo
+aiofiles==24.1.0
+onnxruntime==1.20.1
 fastapi
 uvicorn
diff --git a/web_demos/minicpm-o_2.6/model_server.py b/web_demos/minicpm-o_2.6/model_server.py
index 9cfb876..8f37bf8 100644
--- a/web_demos/minicpm-o_2.6/model_server.py
+++ b/web_demos/minicpm-o_2.6/model_server.py
@@ -54,7 +54,7 @@ app = FastAPI()
 logger = setup_logger()
 
 ap = argparse.ArgumentParser()
-ap.add_argument('--port', type=int , default=8088)
+ap.add_argument('--port', type=int , default=32550)
 args = ap.parse_args()
 
 
@@ -523,13 +523,13 @@ class StreamManager:
                         for r in self.minicpmo_model.streaming_generate(
                             session_id=str(self.session_id),
                             tokenizer=self.minicpmo_tokenizer,
-                            use_tts=True,
+                            generate_audio=True,
                             # enable_regenerate=True,
                         ):
                             if self.stop_response:
                                 self.generate_end()
                                 return
-                            audio_np, sr, text = r
+                            audio_np, sr, text = r["audio_wav"], r["sampling_rate"], r["text"]
 
                             output_audio_path = self.savedir + f'/output_audio_log/output_audio_{self.output_audio_id}.wav'
                             self.output_audio_id += 1