Merge pull request '修改feedback list 展示效果' (#80) from KingChan/forgeplus:chenjing into standalone_develop

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

@@ -17,12 +17,8 @@
         <td><%= feedback&.user&.login%></td>
         <td><%= feedback&.user&.mail%></td>
         <td><%= feedback.created_at&.strftime('%Y-%m-%d %H:%M') %></td>
-        <td>
-          <span class="d-inline-block" tabindex="0" data-toggle="tooltip" data-placement="left" title="<%= feedback.content%>">
-            <a href="javascript:">
-              <%= feedback.content.truncate(20) %>
-            </a>
-          </span>
+        <td style="word-wrap: break-word;">
+            <%= feedback.content %>
         </td>
         <td class="action-container">
           <%= link_to "发送邮件", new_history_admins_feedback_path(feedback), remote: true, class: "action" %>