diff --git a/kgadget/src/baiDuSmsClient.py b/kgadget/src/baiDuSmsClient.py
index cf5a08f..5148b11 100644
--- a/kgadget/src/baiDuSmsClient.py
+++ b/kgadget/src/baiDuSmsClient.py
@@ -30,7 +30,8 @@ class BaiduSMS:
         self.sms_client = self.create_client(self.access_key, self.access_key_secret, self.host)
         # 替换为您的百度短信签名名称
         # self.signature_id = 'sms-sign-qQHYeC17077' # 开元云科技
-        self.signature_id = 'sms-sign-BqOhYB33019' # 开元云
+        # self.signature_id = 'sms-sign-BqOhYB33019' # 开元云
+        self.signature_id = 'sms-sign-LOShPq75464' # 开元云北京
         # 短信模板类型映射（键为业务类型，值为对应模板ID）
         self.sms_types = {
             "注册登录验证": "sms-tpl-123",  # 示例模板ID