From 991b03921bd2382d19816680ff8eb169142daefe Mon Sep 17 00:00:00 2001
From: jxxghp <jxxghp@gmail.com>
Date: Sat, 17 Oct 2026 07:29:41 +0800
Subject: [PATCH] fix(types): require coroutine web agent tasks

---
 app/application/messaging/agent.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/application/messaging/agent.py b/app/application/messaging/agent.py
index 386531f58..c2937b63e 100644
--- a/app/application/messaging/agent.py
+++ b/app/application/messaging/agent.py
@@ -15,6 +15,7 @@ from typing import (
     AsyncIterator,
     Awaitable,
     Callable,
+    Coroutine,
     Optional,
     Protocol,
     Union,
@@ -51,7 +52,7 @@ _WEB_AGENT_BACKGROUND_TASKS: set[asyncio.Task[object]] = set()
 
 
 def create_web_agent_background_task(
-    coroutine: Awaitable[object],
+    coroutine: Coroutine[Any, Any, object],
 ) -> asyncio.Task[object]:
     """登记 Web Agent 后台任务，使应用关闭时可以统一收口。"""
     task = cast(