From ff75c2dfb3666d4b61de84c69cc59dee7b3d7fcd Mon Sep 17 00:00:00 2001
From: Wenjie Zhang <xerrors@163.com>
Date: Mon, 15 Dec 2025 10:04:30 +0800
Subject: [PATCH] =?UTF-8?q?fix(agents):=20=E4=B8=BAaiosqlite=E8=BF=9E?=
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build: 在Makefile中添加etcd镜像拉取
---
 Makefile                  | 1 +
 src/agents/common/base.py | 6 +++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 07e22a6e..bf6016ea 100644
--- a/Makefile
+++ b/Makefile
@@ -12,6 +12,7 @@ pull:
 	bash docker/pull_image.sh minio/minio:RELEASE.2023-03-20T20-16-18Z
 	bash docker/pull_image.sh ghcr.io/astral-sh/uv:0.7.2
 	bash docker/pull_image.sh nginx:alpine
+	bash docker/pull_image.sh quay.io/coreos/etcd:v3.5.5
 
 start:
 	@if [ ! -f .env ]; then \
diff --git a/src/agents/common/base.py b/src/agents/common/base.py
index 10b32c7b..d5f5796a 100644
--- a/src/agents/common/base.py
+++ b/src/agents/common/base.py
@@ -156,7 +156,11 @@ class BaseAgent:
 
     async def get_async_conn(self) -> aiosqlite.Connection:
         """获取异步数据库连接"""
-        return await aiosqlite.connect(os.path.join(self.workdir, "aio_history.db"))
+        conn = await aiosqlite.connect(os.path.join(self.workdir, "aio_history.db"))
+        # Patch: langgraph's AsyncSqliteSaver expects is_alive() method which aiosqlite may not have
+        if not hasattr(conn, "is_alive"):
+            conn.is_alive = lambda: True
+        return conn
 
     async def get_aio_memory(self) -> AsyncSqliteSaver:
         """获取异步存储实例"""