diff --git a/doc/README_app_en.md b/doc/README_app_en.md
index 29dea14..420d7a3 100644
--- a/doc/README_app_en.md
+++ b/doc/README_app_en.md
@@ -7,7 +7,7 @@ get method
 pr  
 
 
-docker run --rm -it -p 8000:8000 -p 8001:8001 -p 8002:8002 -v ~/tpre:/app -e HOST_IP=110.41.130.197 git.mamahaha.work/sangge/tpre:base bash  
+docker run --rm -it -p 8000:8000 -p 8001:8001 -p 8002:8002 -v ~/mimajingsai:/app -e HOST_IP=110.41.130.197 git.mamahaha.work/sangge/tpre:base bash  
 
 110.41.155.96 tpre1  
 110.41.130.197 tpre2  
diff --git a/src/node.py b/src/node.py
index 6d71ff2..510a55f 100644
--- a/src/node.py
+++ b/src/node.py
@@ -16,7 +16,7 @@ async def lifespan(app: FastAPI):
 
 
 app = FastAPI(lifespan=lifespan)
-server_address = "http://10.20.14.232:8000/server"
+server_address = "http://110.41.155.96:8000/server"
 id = 0
 ip = ""
 client_ip_src = ""  # 发送信息用户的ip
diff --git a/src/server.py b/src/server.py
index 18d6214..46b0fbf 100644
--- a/src/server.py
+++ b/src/server.py
@@ -96,8 +96,8 @@ async def receive_heartbeat_internal():
     while 1:
         timeout = 7
         # 删除超时的节点
-        # cursor.execute("DELETE FROM nodes WHERE last_heartbeat < ?", (time.time() - timeout,))
-        # conn.commit()
+        cursor.execute("DELETE FROM nodes WHERE last_heartbeat < ?", (time.time() - timeout,))
+        conn.commit()
         await asyncio.sleep(timeout)
 
 @app.get("/server/send_nodes_list")