diff --git a/config.py b/config.py
index 862bb7b..059fa75 100644
--- a/config.py
+++ b/config.py
@@ -1,7 +1,7 @@
 import os
 
 # 数据库配置
-"""
+
 DB_HOST = os.environ.get('DB_HOST', '27.124.22.104')
 DB_PORT = os.environ.get('DB_PORT', '3306')
 DB_USER = os.environ.get('DB_USER', 'book20250428')
@@ -13,6 +13,7 @@ DB_PORT = os.environ.get('DB_PORT', '3306')
 DB_USER = os.environ.get('DB_USER', 'shiqi')
 DB_PASSWORD = os.environ.get('DB_PASSWORD', 'Shiqi1234!')
 DB_NAME = os.environ.get('DB_NAME', 'book_system')
+"""
 
 # 数据库连接字符串
 SQLALCHEMY_DATABASE_URI = f'mysql+pymysql://{DB_USER}:{DB_PASSWORD}@{DB_HOST}:{DB_PORT}/{DB_NAME}'