diff --git a/templates/base.html b/templates/base.html
index 58f13d0..5c9a5f9 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html data-color-mode="light" data-dark-theme="{{ blogBase['nightTheme'] }}" data-light-theme="{{ blogBase['dayTheme'] }}">
+<html data-color-mode="light" data-dark-theme="{{ blogBase['nightTheme'] }}" data-light-theme="{{ blogBase['dayTheme'] }}" lang={% if blogBase['i18n']=='CN' %}"zh-CN"{% else -%}"en"{%- endif -%}>
 <head>
     <meta content="text/html; charset=utf-8" http-equiv="content-type" />
     <meta name="viewport" content="width=device-width,initial-scale=1.0">
diff --git a/templates/plist.html b/templates/plist.html
index e05c8bf..dec277d 100644
--- a/templates/plist.html
+++ b/templates/plist.html
@@ -31,7 +31,7 @@
 
 {% block header %}
 <h1>
-    <img src="{{ blogBase['avatarUrl'] }}" class="avatar circle" id="avatarImg">
+    <img src="{{ blogBase['avatarUrl'] }}" class="avatar circle" id="avatarImg" alt="avatar">
     {%- if blogBase['displayTitle']=='eekdai' -%}
     <a class="blogTitle" href="https://meekdai.com">{{ blogBase['displayTitle'] }}</a>
     {% else -%}
