Update app.py

app.py

@@ -225,7 +225,9 @@ def simple_chat(message, temperature: float = 0.8, max_length: int = 4096, top_p
     conversation = []
 
     if message["file_content"]:
-        choice, contents = mode_load(message["file_content"])
+        file_content = message["file_content"].read()
+        choice, contents = mode_load(file_content)
+        #choice, contents = mode_load(message["file_content"])
         if choice == "image":
             conversation.append({"role": "user", "image": contents, "content": message['text']})
         elif choice == "doc":