From cfae655068272d981475688ed49b745f17678033 Mon Sep 17 00:00:00 2001
From: Raven95676 <Raven95676@gmail.com>
Date: Sat, 19 Apr 2025 11:57:22 +0800
Subject: [PATCH] =?UTF-8?q?perf:=20=E4=BF=AE=E6=94=B9=E9=BB=98=E8=AE=A4?=
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---
 astrbot/core/utils/session_waiter.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/astrbot/core/utils/session_waiter.py b/astrbot/core/utils/session_waiter.py
index 4a867bff4..c27a54113 100644
--- a/astrbot/core/utils/session_waiter.py
+++ b/astrbot/core/utils/session_waiter.py
@@ -97,8 +97,8 @@ class SessionFilter:
 
 class DefaultSessionFilter(SessionFilter):
     def filter(self, event: AstrMessageEvent) -> str:
-        """默认实现，返回发送者的 ID 作为会话标识符"""
-        return event.get_sender_id()
+        """默认实现，返回统一消息来源字符串作为会话标识符"""
+        return event.unified_msg_origin
 
 
 class SessionWaiter: