update

layout/_meta/author.ejs

@@ -1,12 +1,23 @@
 <% if(post.author || config.author){ %>
   <div class='new-meta-item author'>
-    <a href="<%- url_for(post.author_url||config.url) %>" rel="nofollow">
-      <% if (post.avatar || config.avatar) { %>
-        <img src="<%- post.avatar || config.avatar %>">
-      <% } else { %>
-        <i class="fas fa-user" aria-hidden="true"></i>
-      <% } %>
-      <p><%- post.author || config.author %></p>
-    </a>
+    <% if (post.author) { %>
+      <a href="<%- url_for(post.author.url) %>" rel="nofollow">
+        <% if (post.author.avatar) { %>
+          <img src="<%- post.author.avatar %>">
+        <% } else { %>
+          <i class="fas fa-user" aria-hidden="true"></i>
+        <% } %>
+        <p><%- post.author.name %></p>
+      </a>
+    <% } else { %>
+      <a href="<%- url_for(config.url) %>" rel="nofollow">
+        <% if (config.avatar) { %>
+          <img src="<%- config.avatar %>">
+        <% } else { %>
+          <i class="fas fa-user" aria-hidden="true"></i>
+        <% } %>
+        <p><%- config.author %></p>
+      </a>
+    <% } %>
   </div>
 <% } %>