diff --git a/layout/_partial/article.ejs b/layout/_partial/article.ejs
index 17212cb..ec1150b 100755
--- a/layout/_partial/article.ejs
+++ b/layout/_partial/article.ejs
@@ -53,7 +53,7 @@
   <%- partial('../_third-party/mathjax') %>
 <% } %>
 
-<% if (page.layout == 'post'){ %>
+<% if (page.layout == 'post' && page.title){ %>
   <script>
     window.subData = {
       title: '<%- post.title %>',
diff --git a/layout/_third-party/share.ejs b/layout/_third-party/share.ejs
index f390ca5..1f9bdd6 100644
--- a/layout/_third-party/share.ejs
+++ b/layout/_third-party/share.ejs
@@ -12,11 +12,11 @@
       <% } else { %>
         <a class="-mob-share-<%- item.id %>" title="<%- item.name %>" rel="external nofollow noopener noreferrer"
           <% if (item.id == 'qzone'){ %>
-          href="https://sns.qzone.qq.com/cgi-bin/qzshare/cgi_qzshare_onekey?url=<%- post.permalink %>&title=<%- post.title + ' - ' + config.title %><%- (post.thumbnail) ? '&pics=' + (post.thumbnail) : '' %>&summary=<%- strip_html(post.excerpt) %>"
+          href="https://sns.qzone.qq.com/cgi-bin/qzshare/cgi_qzshare_onekey?url=<%- post.permalink %>&title=<%- (post.title || post.seotitle) + ' - ' + config.title %><%- (post.thumbnail) ? '&pics=' + (post.thumbnail) : '' %>&summary=<%- strip_html(post.excerpt) %>"
           <% } else if (item.id == 'qq'){ %>
-          href="http://connect.qq.com/widget/shareqq/index.html?url=<%- post.permalink %>&title=<%- post.title + ' - ' + config.title %><%- (post.thumbnail) ? '&pics=' + (post.thumbnail) : '' %>&summary=<%- strip_html(post.excerpt) %>"
+          href="http://connect.qq.com/widget/shareqq/index.html?url=<%- post.permalink %>&title=<%- (post.title || post.seotitle) + ' - ' + config.title %><%- (post.thumbnail) ? '&pics=' + (post.thumbnail) : '' %>&summary=<%- strip_html(post.excerpt) %>"
           <% } else if (item.id == 'weibo'){ %>
-          href="http://service.weibo.com/share/share.php?url=<%- post.permalink %>&title=<%- post.title + ' - ' + config.title %><%- (post.thumbnail) ? '&pics=' + (post.thumbnail) : '' %>&summary=<%- strip_html(post.excerpt) %>"
+          href="http://service.weibo.com/share/share.php?url=<%- post.permalink %>&title=<%- (post.title || post.seotitle) + ' - ' + config.title %><%- (post.thumbnail) ? '&pics=' + (post.thumbnail) : '' %>&summary=<%- strip_html(post.excerpt) %>"
           <% } %>
           >
           <% if (item.img){ %>