diff --git a/createKey.py b/createKey.py
new file mode 100644
index 0000000..1efc26c
--- /dev/null
+++ b/createKey.py
@@ -0,0 +1,26 @@
+import uuid , pymysql
+
+surplus = int(input("usrplus:"))
+number = int(input("number:"))
+#打开数据库连接
+db = pymysql.connect(host='www.kakuweb.top',
+                    port=33306,
+                    user='root',
+                    password='KAku3.14159..',
+                    database='AIapi')
+# 使用 cursor() 方法创建一个游标对象 cursor
+cursor = db.cursor()
+for i in range(0,number):
+    tempuuid = uuid.uuid4()
+    print(tempuuid)
+    # 使用 execute()  方法执行 SQL 查询 
+    cursor.execute(f"INSERT INTO usersurplus (userkey, surplus) VALUES ('{tempuuid}', {surplus});")
+
+# 提交事务
+db.commit()
+
+# 关闭连接
+db.close()
+
+print("生成完成")
+input()
\ No newline at end of file
diff --git a/deleteEmptyKey.py b/deleteEmptyKey.py
new file mode 100644
index 0000000..6983908
--- /dev/null
+++ b/deleteEmptyKey.py
@@ -0,0 +1,19 @@
+import pymysql
+#打开数据库连接
+db = pymysql.connect(host='www.kakuweb.top',
+                    port=33306,
+                    user='root',
+                    password='KAku3.14159..',
+                    database='AIapi')
+# 使用 cursor() 方法创建一个游标对象 cursor
+cursor = db.cursor()
+
+cursor.execute("DELETE FROM usersurplus WHERE surplus < 1;")
+
+# 提交事务
+db.commit()
+
+# 关闭连接
+db.close()
+
+print("已完成删除")
diff --git a/server.py b/server.py
index 66ccd36..775d137 100644
--- a/server.py
+++ b/server.py
@@ -48,6 +48,10 @@ def userSurplus(userkey):
     cursor.execute(f"SELECT surplus FROM usersurplus WHERE userkey = '{userkey}';")
     # 使用 fetchone() 方法获取单条数据.
     data = cursor.fetchone()
+
+    # 关闭连接
+    db.close()
+
     if data != None:
         return data[0]
     return -99999