diff --git a/setting.py b/setting.py
index e3e0810..6cdd0d4 100644
--- a/setting.py
+++ b/setting.py
@@ -1,6 +1,6 @@
 import os
 
-dbUrl = os.getenv("DB_URL", "mysql://hl:Hi9hZ0MC@wpoolsjp.rwlb.singapore.rds.aliyuncs.com:3306/tradingdata?charset=utf8mb4&maxsize=50")
+dbUrl = os.getenv("DB_URL", "mysql://tradinguser:BciA3^owC3UFlC7q@wpoolsjp.rwlb.singapore.rds.aliyuncs.com:3306/tradingdata?charset=utf8mb4&maxsize=50")
 
 
 # telegram bot key