diff --git a/shell/update.sh b/shell/update.sh
index 65425012..5f3130f4 100755
--- a/shell/update.sh
+++ b/shell/update.sh
@@ -240,7 +240,7 @@ run_extra_shell() {
 usage() {
     echo -e "本脚本用法："
     echo -e "1. $cmd_update update                                                    # 更新并重启青龙"
-    echo -e "1. $cmd_update extra                                                     # 运行自定义脚本"
+    echo -e "2. $cmd_update extra                                                     # 运行自定义脚本"
     echo -e "3. $cmd_update raw <fileurl>                                             # 更新单个脚本文件"
     echo -e "4. $cmd_update repo <repourl> <path> <blacklist> <dependence> <branch>   # 更新单个仓库的脚本"
     echo -e "5. $cmd_update rmlog <days>                                              # 删除旧日志"