diff --git a/resources/bot/help/help.html b/resources/bot/help/help.html
index e05a93a..1000952 100644
--- a/resources/bot/help/help.html
+++ b/resources/bot/help/help.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="en">
+<html lang="zh">
 <head>
     <meta charset="UTF-8" />
     <title>Title</title>
@@ -96,6 +96,13 @@
                     </div>
                     <div class="command-description">查询角色练度</div>
                 </div>
+                <div class="command">
+                    <div class="command-name">
+                        /reg_time
+                        <i class="fa fa-id-card-o ml-2"></i>
+                    </div>
+                    <div class="command-description">原神账号注册时间</div>
+                </div>
                 <!--! gacha_log 相关 -->
                 <div class="command">
                     <div class="command-name">
