题库中编程作业的测试集显示未换行

app/views/users/_homework_repository_detail.html.erb

@@ -25,8 +25,8 @@
                 <% @homework.homework_tests.each_with_index do |test, i| %>
                     <tr>
                       <td class="test_td_min"><%=i+1 %></td>
-                      <td><%=test.input %></td>
-                      <td ><%=test.output %></td>
+                      <td><pre style="word-wrap:break-word; white-space:pre-wrap;"><%=test.input %></pre></td>
+                      <td><pre style="word-wrap:break-word; white-space:pre-wrap;"><%=test.output %></pre></td>
                     </tr>
                 <% end %>
                 </tbody>