diff --git a/app.py b/app.py
index 94a27b3..825c223 100644
--- a/app.py
+++ b/app.py
@@ -32,7 +32,7 @@ import torch.multiprocessing as mp
 from aiohttp import web
 import aiohttp
 import aiohttp_cors
-from aiortc import RTCPeerConnection, RTCSessionDescription,RTCIceServer,RTCConfiguration
+from aiortc import RTCPeerConnection, RTCSessionDescription, RTCIceServer, RTCConfiguration
 from aiortc.rtcrtpsender import RTCRtpSender
 from webrtc import HumanPlayer
 from basereal import BaseReal
@@ -57,7 +57,6 @@ nerfreals:Dict[int, BaseReal] = {} #sessionid:BaseReal
 opt = None
 model = None
 avatar = None
-        
 
 #####webrtc###############################
 pcs = set()
@@ -98,7 +97,7 @@ def set_enable_status(db_path):
             "UPDATE live_config SET value = '1' WHERE key = 'livetlking_enable_status';"
         )
         conn.commit()
-        print("enable_status 对应的 value 字段改为 '1'")
+        print("livetlking_enable_status 对应的 value 字段改为 '1'")
     finally:
         conn.close()
 
@@ -310,6 +309,12 @@ async def on_shutdown(app):
     coros = [pc.close() for pc in pcs]
     await asyncio.gather(*coros)
     pcs.clear()
+    # 关闭数据库连接
+    global conn
+    if conn:
+        conn.close()
+        print("[INFO] 已关闭数据库连接")
+
 
 async def post(url,data):
     try:
@@ -344,7 +349,7 @@ async def run(push_url,sessionid):
     
 if __name__ == '__main__':
     try:
-        db_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'live_chat.db')
+        db_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', '..', 'live_chat.db')
 
         load_db_config(db_path)