diff --git a/maubot_llm_plus/ai_bot.py b/maubot_llm_plus/ai_bot.py
index 508e8be..de7cd3a 100644
--- a/maubot_llm_plus/ai_bot.py
+++ b/maubot_llm_plus/ai_bot.py
@@ -11,7 +11,7 @@ from mautrix.util.config import BaseProxyConfig, ConfigUpdateHelper
 配置文件加载
 """
 class Config(BaseProxyConfig):
-    def db_update(self, helper: ConfigUpdateHelper) -> None:
+    def do_update(self, helper: ConfigUpdateHelper) -> None:
         helper.copy("allowed_users")
         helper.copy("use_platform")
         helper.copy("name")