diff --git a/src/config/config.py b/src/config/config.py
index da5b3c2e..290dbb43 100644
--- a/src/config/config.py
+++ b/src/config/config.py
@@ -274,6 +274,7 @@ class BotConfig:
     talk_allowed_private = set()
     enable_pfc_chatting: bool = False  # 是否启用PFC聊天
     enable_pfc_reply_checker: bool = True  # 是否开启PFC回复检查
+    pfc_message_buffer_size:int = 2 # PFC 聊天消息缓冲数量，有利于使聊天节奏更加紧凑流畅，请根据实际 LLM 响应速度进行调整，默认2条
 
     # idle_conversation
     enable_idle_conversation: bool = False  # 是否启用 pfc 主动发言
@@ -670,6 +671,9 @@ class BotConfig:
                     "enable_pfc_reply_checker", config.enable_pfc_reply_checker
                 )
                 logger.info(f"PFC Reply Checker 状态: {'启用' if config.enable_pfc_reply_checker else '关闭'}")
+                config.pfc_message_buffer_size = experimental_config.get(
+                    "pfc_message_buffer_size", config.pfc_message_buffer_size
+                )
 
         def idle_conversation(parent: dict):
             idle_conversation_config = parent["idle_conversation"]
diff --git a/src/plugins/PFC/conversation_loop.py b/src/plugins/PFC/conversation_loop.py
index 190e049a..aab031cc 100644
--- a/src/plugins/PFC/conversation_loop.py
+++ b/src/plugins/PFC/conversation_loop.py
@@ -275,7 +275,7 @@ async def run_conversation_loop(conversation_instance: "Conversation"):
                             f"[私聊][{conversation_instance.private_name}] (Loop) Found {len(other_new_messages_this_check)} 'other_new_messages_this_check'."
                         )
 
-                        if len(other_new_messages_this_check) > 2:
+                        if len(other_new_messages_this_check) > global_config.pfc_message_buffer_size:
                             logger.info(
                                 f"[私聊][{conversation_instance.private_name}] (Loop) LLM动作 '{action}' 执行期间收到 {len(other_new_messages_this_check)} 条来自他人的新消息，将取消LLM任务。"
                             )
diff --git a/template/bot_config_template.toml b/template/bot_config_template.toml
index 55b22cad..1d79349a 100644
--- a/template/bot_config_template.toml
+++ b/template/bot_config_template.toml
@@ -189,6 +189,7 @@ enable_friend_chat = false # 是否启用好友聊天
 talk_allowed_private = [] # 可以回复消息的QQ号
 pfc_chatting = false # 是否启用PFC聊天，该功能仅作用于私聊，与回复模式独立
 enable_pfc_reply_checker = true # 是否启用 PFC 的回复检查器
+pfc_message_buffer_size = 2  # PFC 聊天消息缓冲数量，有利于使聊天节奏更加紧凑流畅，请根据实际 LLM 响应速度进行调整，默认2条
 
 [idle_conversation]
 enable_idle_conversation = false # 是否启用 pfc 主动发言