Update app.py

app.py

@@ -243,18 +243,6 @@ DEFAULT_THEME = {
     }
 }
 
-def format_history(history):
-    messages = [{
-        "role": "system",
-        "content": "You are a helpful assistant named Flare.",
-    }]
-    for item in history:
-        if item["role"] == "user":
-            messages.append({"role": "user", "content": item["content"]})
-        elif item["role"] == "assistant":
-            messages.append({"role": "assistant", "content": item["content"]})
-    return messages
-
 def load_history():
     """加载历史记录"""
     try:
@@ -1058,10 +1046,8 @@ with gr.Blocks(css=css, fill_width=True) as demo:
                       conversations, add_conversation_btn, chatbot, state
                   ])
 
-    # 添加状态更新时的保存逻辑
-    demo.post(fn=Gradio_Events.update_browser_state,
-              inputs=state,
-              outputs=None)
+    # 添加状态更新时的保存逻辑 (исправленный вариант)
+    state.change(fn=Gradio_Events.update_browser_state, inputs=state, outputs=None)
 
 if __name__ == "__main__":
     demo.queue(default_concurrency_limit=200).launch(ssr_mode=False, max_threads=200)