From 8af7edfb3265133313da06a70e9e78a6bf5dd257 Mon Sep 17 00:00:00 2001
From: oudecheng <13802883547@139.com>
Date: Tue, 16 Jun 2026 17:46:25 +0800
Subject: [PATCH] =?UTF-8?q?fix(todos):=20=E4=BF=AE=E5=A4=8D=E5=AD=90?=
 =?UTF-8?q?=E6=99=BA=E8=83=BD=E4=BD=93=20todo=20=E5=88=97=E8=A1=A8?=
 =?UTF-8?q?=E6=B1=A1=E6=9F=93=E4=B8=BB=E6=99=BA=E8=83=BD=E4=BD=93=E7=9A=84?=
 =?UTF-8?q?=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

子智能体创建时 ToolContext.topic_id 继承了父智能体的 topic_id，
导致 scope_key_from_context 优先使用 topic_id 作为 scope key，
父子智能体共享同一个内存中的 TodoItem 列表。

修改为 topic_id: None，使 scope_key_from_context 回退到
子智能体唯一的 session_id (sub:{parent}:task:{uuid})，
实现完全隔离。消息持久化和前端加载链路均不受影响。

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 src/tools/task/runtime.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tools/task/runtime.rs b/src/tools/task/runtime.rs
index 94fc4aa..c01746c 100644
--- a/src/tools/task/runtime.rs
+++ b/src/tools/task/runtime.rs
@@ -338,7 +338,7 @@ impl DefaultSubAgentRuntime {
                 sender_id: None,
                 chat_id: Some(session.parent_chat_id.clone()),
                 session_id: Some(session.session_id.clone()),
-                topic_id: session.parent_topic_id.clone(),
+                topic_id: None,
                 message_id: None,
                 message_seq: None,
                 subagent_description: Some(session.description.clone()),