diff --git a/src/Server/db.py b/src/Server/db.py
index 395ce47..852baf0 100644
--- a/src/Server/db.py
+++ b/src/Server/db.py
@@ -25,11 +25,11 @@ def userSurplus(userkey):
 
 def reduce_value(userkey, value):  # 减去对应的值
     #打开数据库连接
-    db = pymysql.connect(host='www.kakuweb.top',
-                     port=33306,
-                     user='root',
-                     password='KAku3.14159..',
-                     database='AIapi')
+    db = pymysql.connect(host=config.readConf()["db"]["host"],
+                    port=config.readConf()["db"]["port"],
+                    user=config.readConf()["db"]["user"],
+                    password=config.readConf()["db"]["passwd"],
+                    database=config.readConf()["db"]["database"])
     # 使用 cursor() 方法创建一个游标对象 cursor
     cursor = db.cursor()