diff --git a/layout/_partials/footer.njk b/layout/_partials/footer.njk
index 94a85f0..d39307a 100644
--- a/layout/_partials/footer.njk
+++ b/layout/_partials/footer.njk
@@ -2,7 +2,7 @@
   <div class="beian">
     {{- next_url('https://beian.miit.gov.cn', theme.footer.beian.icp + ' ') }}
     {%- if theme.footer.beian.gongan_icon_url %}
-      <img src="{{ url_for(theme.footer.beian.gongan_icon_url) }}">
+      <img src="{{ url_for(theme.footer.beian.gongan_icon_url) }}" alt="">
     {%- endif %}
     {%- if theme.footer.beian.gongan_id and theme.footer.beian.gongan_num %}
       {{- next_url('http://www.beian.gov.cn/portal/registerSystemInfo?recordcode=' + theme.footer.beian.gongan_id, theme.footer.beian.gongan_num + ' ') }}
diff --git a/layout/_partials/post/post-related.njk b/layout/_partials/post/post-related.njk
index 6e3d000..f5b25bc 100644
--- a/layout/_partials/post/post-related.njk
+++ b/layout/_partials/post/post-related.njk
@@ -8,7 +8,7 @@
         <div class="popular-posts-date">{{ popular_post.date }}</div>
       {%- endif %}
       {%- if popular_post.img and popular_post.img != '' %}
-        <div class="popular-posts-img"><img src="{{ popular_post.img }}"></div>
+        <div class="popular-posts-img"><img src="{{ popular_post.img }}" alt="{{ popular_post.title }}"></div>
       {%- endif %}
       <div class="popular-posts-title"><a href="{{ popular_post.path }}" rel="bookmark">{{ popular_post.title }}</a></div>
       {%- if popular_post.excerpt and popular_post.excerpt != '' %}