email中logo

app/views/user_mailer/register_email.html.erb

@@ -28,7 +28,7 @@
   <div style="width: 598px; background:#fff; margin:20px auto; font-size:14px; ">
     <div style="height:50px; width: 578px; background:#46484c; padding:9px 10px 6px;border:1px solid #ddd; border-bottom:none;">
       <a href="https://www.gitlink.org.cn">
-        <%= image_tag("logo.png", alt: "确实开源", width: '100', :style => "float:left; margin-top: 8px;") %>
+        <img width="100" style="float:left; margin-top: 8px;" src="https:///www.gitlink.org.cn/images/email_logo.png" alt="确实开源">
       </a>
       <div style="clear:both; overflow:hidden;"></div>
     </div>