diff --git a/src/main/java/com/yutou/qqbot/models/Model.java b/src/main/java/com/yutou/qqbot/models/Model.java
index 03c8206..e7e263b 100644
--- a/src/main/java/com/yutou/qqbot/models/Model.java
+++ b/src/main/java/com/yutou/qqbot/models/Model.java
@@ -44,7 +44,7 @@ public abstract class Model implements ModelInterface {
         public static final String ROUTER_ADD = "!添加设备";
         public static final String ROUTER_DEL = "!删除设备";
         public static final String BT_DOWNLOAD = "下载bt";
-        public static final String BILI_MANGA_SIGN="!B站漫画签到";
+        public static final String BILI_MANGA_SIGN="!b站漫画签到";
     }