From 8126ab0747f361835a146cdc905f69c0180de9bb Mon Sep 17 00:00:00 2001
From: Windpicker-owo <3431391539@qq.com>
Date: Sun, 2 Nov 2025 11:48:33 +0800
Subject: [PATCH] =?UTF-8?q?refactor(expression=5Flearner):=20=E6=B7=BB?=
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---
 src/chat/express/expression_learner.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/chat/express/expression_learner.py b/src/chat/express/expression_learner.py
index a922a06aa..41068ae7e 100644
--- a/src/chat/express/expression_learner.py
+++ b/src/chat/express/expression_learner.py
@@ -182,11 +182,12 @@ class ExpressionLearner:
         if time_diff < min_interval:
             return False
 
-        # 检查消息数量（只检查指定聊天流的消息）
+        # 检查消息数量（只检查指定聊天流的消息，排除机器人自己的消息）
         recent_messages = await get_raw_msg_by_timestamp_with_chat_inclusive(
             chat_id=self.chat_id,
             timestamp_start=self.last_learning_time,
             timestamp_end=time.time(),
+            filter_bot=True,  # 过滤掉机器人自己的消息
         )
 
         if not recent_messages or len(recent_messages) < self.min_messages_for_learning:
@@ -506,12 +507,13 @@ class ExpressionLearner:
 
         current_time = time.time()
 
-        # 获取上次学习时间
+        # 获取上次学习时间，过滤掉机器人自己的消息
         random_msg: list[dict[str, Any]] | None = await get_raw_msg_by_timestamp_with_chat_inclusive(
             chat_id=self.chat_id,
             timestamp_start=self.last_learning_time,
             timestamp_end=current_time,
             limit=num,
+            filter_bot=True,  # 过滤掉机器人自己的消息，防止学习自己的表达方式
         )
 
         # print(random_msg)