更改：注释反馈意见操作栏

app/views/admins/feedbacks/_list.html.erb

@@ -7,7 +7,9 @@
     <th width="20%">ip地址</th>
     <th width="20%"><%= sort_tag('创建时间', name: 'created_at', path: admins_feedbacks_path) %></th>
     <th width="25%">反馈意见</th>
-    <th width="15%">操作</th>
+    <!-- 这里是注释内容 
+    <th width="15%">操作</th> 
+    -->
   </tr>
   </thead>
   <tbody>
@@ -22,10 +24,12 @@
         <td style="word-wrap: break-word;">
             <%= feedback.content %>
         </td>
+        <!-- 这里是注释内容
         <td class="action-container">
-          <%= link_to "发送邮件", new_history_admins_feedback_path(feedback), remote: true, class: "action" %>
+          <%#= link_to "发送邮件", new_history_admins_feedback_path(feedback), remote: true, class: "action" %>
           <%#= link_to "删除", admins_feedback_path(feedback), method: :delete, data:{confirm: "确认删除的吗？"}, class: "action" %>
         </td>
+         -->
       </tr>
     <% end %>
   <% else %>