diff --git a/lib/db.py b/lib/db.py
index c2085d2..77fa3b9 100644
--- a/lib/db.py
+++ b/lib/db.py
@@ -3,7 +3,7 @@ from bson import ObjectId, json_util
 
 # 获取数据集
 def col(arg: str = None):
-  conn = MongoClient('mongodb://qrcode:mR6rN4pI0rU6@39.96.28.83:27017/qrcode')
+  conn = MongoClient('mongodb://qrcode:jh6uuRsywr8dg6@10.99.0.4:27001/qrcode')
   return conn.qrcode[arg]
 
 # 查找该用户所有信息