Update app.py

app.py

@@ -38,9 +38,15 @@ def stream_chat(message: Dict[str, str], history: list):
     # {'text': 'continue?', 'files': []}
     # [[('image-xxx.jpg',), None], ['what is this', 'a image.']]
 
+    files = message.get('files', [])
     image_path = None
-    if len(message.files) != 0:
-        image_path = message.files[0].path
+    
+    if files:
+        image_path = files[0]['path']
+
+    # image_path = None
+    # if len(message.files) != 0:
+    #     image_path = message.files[0].path
 
     if len(history) != 0 and isinstance(history[0][0], tuple):
         image_path = history[0][0][0]