update

app.py

@@ -137,15 +137,10 @@ with gr.Blocks() as demo:
             """
 
             messages = []         
-            for user_message, assistant_message in history[1:]:
-                # 创建一个字典来存储用户的消息，角色为 "user"，内容为 user_message
-                user_dict = {"role": "user", "content": user_message}
-                # 创建一个字典来存储助理的消息，角色为 "assistant"，内容为 assistant_message
-                assistant_dict = {"role": "assistant", "content": assistant_message}
-
-                # 把用户和助理的消息字典依次添加到 chatgpt_history 中
-                messages.append(user_dict)
-                messages.append(assistant_dict)
+            for user_message, assistant_message in history[1:-1]:
+                messages.append({"role": "user", "content": user_message})
+                messages.append({"role": "assistant", "content": assistant_message})
+            messages.append({"role": "user", "content": history[-1, 0]})
 
             bot_msg = g4f.ChatCompletion.create(
                                             model=model_name,