diff --git a/tencent/update_users_data_key.py b/tencent/update_users_data_key.py
new file mode 100644
index 0000000..e7be523
--- /dev/null
+++ b/tencent/update_users_data_key.py
@@ -0,0 +1,154 @@
+# -*- coding: utf8 -*-
+import base64
+import hashlib
+import hmac
+import time
+import requests
+import mysql.connector
+from mysql.connector import Error
+
+# 腾讯云API配置
+secret_id = "AKIDNdqxra6OXZOylQr42nQq20lJdnjRvIdk"
+secret_key = "vc4KSM2VklZ9ZljTyGqFQO9h1OxKTO5X"
+
+# 数据库配置
+db_config = {
+    'host': '101.227.74.8',
+    'port': 3306,
+    'user': 'root',
+    'password': '9lYgSVPPDjh6sq2C',
+    'database': 'ss2_migrated',
+    'charset': 'utf8mb4',
+    'collation': 'utf8mb4_unicode_ci'
+}
+
+
+def get_string_to_sign(method, endpoint, params):
+    s = method + endpoint + "/?"
+    query_str = "&".join("%s=%s" % (k, params[k]) for k in sorted(params))
+    return s + query_str
+
+
+def sign_str(key, s, method):
+    hmac_str = hmac.new(key.encode("utf8"), s.encode("utf8"), method).digest()
+    return base64.b64encode(hmac_str)
+
+
+def call_api_with_device_name(device_name):
+    """调用API并返回响应"""
+    endpoint = "mna.tencentcloudapi.com"
+    data = {
+        'Action': 'AddDevice',
+        'DeviceName': device_name,
+        'LicensePayMode': 0,
+        'FlowTrunc': 0,
+        'Nonce': 11886,
+        'SecretId': secret_id,
+        'Timestamp': int(time.time()),
+        'Version': '2021-01-19'
+    }
+
+    s = get_string_to_sign("GET", endpoint, data)
+    data["Signature"] = sign_str(secret_key, s, hashlib.sha1)
+
+    try:
+        resp = requests.get("https://" + endpoint, params=data)
+        return resp.json()
+    except Exception as e:
+        print(f"API调用失败: {e}")
+        return None
+
+
+def connect_database():
+    """连接数据库"""
+    try:
+        connection = mysql.connector.connect(**db_config)
+        if connection.is_connected():
+            print("数据库连接成功")
+            return connection
+        return None
+    except Error as e:
+        print(f"数据库连接失败: {e}")
+        return None
+
+
+def get_all_users(connection):
+    """获取所有用户数据"""
+    try:
+        cursor = connection.cursor(dictionary=True)
+        query = "SELECT id, username, datakey, datakey_status FROM users where datakey_status=0"
+        cursor.execute(query)
+        users = cursor.fetchall()
+        cursor.close()
+        return users
+    except Error as e:
+        print(f"查询用户数据失败: {e}")
+        return []
+
+
+def update_user_datakey(connection, user_id, datakey):
+    """更新用户的datakey和datakey_status"""
+    try:
+        cursor = connection.cursor()
+        query = "UPDATE users SET datakey = %s, datakey_status = 1 WHERE id = %s"
+        cursor.execute(query, (datakey, user_id))
+        connection.commit()
+        cursor.close()
+        print(f"用户ID {user_id} 的datakey更新成功")
+        return True
+    except Error as e:
+        print(f"更新用户 {user_id} 的datakey失败: {e}")
+        return False
+
+
+def main():
+    # 输出当前时间
+    print(f"开始处理时间: {time.strftime('%Y-%m-%d %H:%M:%S', time.localtime())}")
+    """主函数"""
+    # 连接数据库
+    connection = connect_database()
+    if not connection:
+        return
+
+    try:
+        # 获取所有用户
+        users = get_all_users(connection)
+        print(f"找到 {len(users)} 个用户")
+
+        for user in users:
+            user_id = user['id']
+            device_name = f"newdev_{user_id}"
+
+            print(f"处理用户ID: {user_id}, 设备名: {device_name}")
+
+            # 调用API
+            response = call_api_with_device_name(device_name)
+
+            if response and 'Response' in response:
+                data_key = response['Response'].get('DataKey')
+                if data_key:
+                    # 更新数据库
+                    success = update_user_datakey(connection, user_id, data_key)
+                    if success:
+                        print(f"用户 {user_id} 处理完成，DataKey: {data_key}")
+                    else:
+                        print(f"用户 {user_id} 数据库更新失败")
+                else:
+                    print(f"用户 {user_id} API响应中没有DataKey")
+            else:
+                print(f"用户 {user_id} API调用失败或响应格式错误")
+
+            # 添加延迟避免API限制
+            time.sleep(1)
+
+    except Exception as e:
+        print(f"处理过程中发生错误: {e}")
+
+    finally:
+        if connection.is_connected():
+            connection.close()
+            print("数据库连接已关闭")
+
+
+if __name__ == '__main__':
+    main()