anchor.diff:                                                      </c:otherwise>
                                                   </c:choose>
                                               </span>
  -                                            <button onclick="commentsList(${answersDTOList.answersDO.id})" data-toggle="collapse" data-target="#comments-container-${answersDTOList.answersDO.id}"
  +                                            <button onclick="commentsList(${answersDTOList.answersDO.id})" data-toggle="collapse" data-target="#answer-comments-wrapper-${answersDTOList.answersDO.id}"
                                                       aria-expanded="false" aria-controls="collapseExample" class="custom-contentItem-action custom-btn-plain" type="button">
                                                   <span style="display: inline-flex;align-items: center;">
                                                       <i class="fa fa-comment custom-margin-right5"></i>
  
positive.code:                                 </div><!-- end feed content -->
  
                                  <!-- feed comment -->
                                  <div id="comments-container-${answersDTOList.answersDO.id}" class="collapse custom-comments-container">
                                  </div><!-- end feed comment -->
  
                              </div><!-- feed detail -->
                          </div><!-- end feed -->
                          </c:forEach>
  
negative.code: 
                  <!-- answer comments template -->
                  <script type="text/template" id="answer-comments-template">
                      {{#if isPost}}
                      <!-- comment item -->
                      <div class="custom-comment-item">
                          <div>
                              <div class="custom-commentItem-meta">
                                  <span>
                                      <a href="#">
                                          <img class="custom-commentItem-avatar custom-avatar24" src="<%=request.getContextPath()%>{{user.avatarPath}}" alt="{{user.fullname}}">
                                      </a>
                                  </span>
                                  <span>
                                      <a class="custom-comment-userLink" href="#">{{user.fullname}}</a>
                                  </span>
                                  {{#if reviewer}}
                                  <span>
                                      <span class="custom-commentItem-reply">回复</span>
                                      <a class="custom-comment-userLink" href="#">{{reviewer.fullname}}</a>
                                  </span>
                                  {{/if}}
                                  <span class="custom-commentItem-time">{{questionCommentsDO.commentTime}}</span>
                              </div>
                              <div class="custom-commentItem-content">
                                  {{answerCommentsDO.commentContent}}
                              </div>
                              <div class="custom-commentItem-footer">
                                  <button class="custom-btn-plain custom-margin-right20" type="button">
                                      <span style="display: inline-flex;align-items: center;">
                                          <i class="fa fa-thumbs-up custom-margin-right5"></i>
                                          <span>赞</span>
                                      </span>
                                  </button>
                                  {{#if reviewer}}
                                  <button class="custom-btn-plain custom-margin-right20" type="button">
                                      <span style="display: inline-flex;align-items: center;">
                                          <i class="fa fa-comment custom-margin-right5"></i>
                                          <span>查看对话</span>
                                      </span>
                                  </button>
                                  {{/if}}
                                  <button class="custom-btn-plain custom-margin-right20" type="button">
                                      <span style="display: inline-flex;align-items: center;">
                                          <i class="fa fa-share custom-margin-right5"></i>
                                          <span>回复</span>
                                      </span>
                                  </button>
                                  <button class="custom-btn-plain custom-margin-right20" type="button">
                                      <span style="display: inline-flex;align-items: center;">
                                          <i class="fa fa-thumbs-down custom-margin-right5"></i>
                                          <span>踩</span>
                                      </span>
                                  </button>
                                  <button class="custom-btn-plain custom-margin-right20" type="button">
                                      <span style="display: inline-flex;align-items: center;">
                                          <i class="fa fa-flag custom-margin-right5"></i>
                                          <span>举报</span>
                                      </span>
                                  </button>
                              </div>
                          </div>
                      </div><!-- end comment item -->
                      <%--<!-- comment item divider -->--%>
                      <%--<div class="custom-comment-list-divider">--%>
                      <%--<div class="custom-comment-list-dividerLine"></div>--%>
                      <%--<div class="custom-comment-list-dividerText">--%>
                      <%--以上为精选评论--%>
                      <%--<i class="fa fa-question-circle"></i>--%>
                      <%--</div>--%>
                      <%--</div><!-- end comment item divider -->--%>
                      <div class="custom-comment-item">
                          <div>
                              <div class="custom-commentItem-meta">
                                  <span>
                                      <a href="#">
                                          <img class="custom-commentItem-avatar custom-avatar24" src="<%=request.getContextPath()%>/resources/images/avatar/a.jpg" alt="Ellery">
                                      </a>
                                  </span>
                                  <span>
                                      <a class="custom-comment-userLink" href="#">Ellery</a>
                                  </span>
                                  <span class="custom-commentItem-time">13 分钟前</span>
                              </div>
                              <div class="custom-commentItem-content">
                                  这不是前端日常么。
                              </div>
                              <div class="custom-commentItem-footer">
                                  <button class="custom-btn-plain custom-margin-right20" type="button">
                                      <span style="display: inline-flex;align-items: center;">
                                          <i class="fa fa-thumbs-up custom-margin-right5"></i>
                                          <span>赞</span>
                                      </span>
                                  </button>
                                  <button class="custom-btn-plain custom-margin-right20" type="button">
                                      <span style="display: inline-flex;align-items: center;">
                                          <i class="fa fa-comment custom-margin-right5"></i>
                                          <span>查看对话</span>
                                      </span>
                                  </button>
                                  <button class="custom-btn-plain custom-margin-right20" type="button">
                                      <span style="display: inline-flex;align-items: center;">
                                          <i class="fa fa-share custom-margin-right5"></i>
                                          <span>回复</span>
                                      </span>
                                  </button>
                                  <button class="custom-btn-plain custom-margin-right20" type="button">
                                      <span style="display: inline-flex;align-items: center;">
                                          <i class="fa fa-thumbs-down custom-margin-right5"></i>
                                          <span>踩</span>
                                      </span>
                                  </button>
                                  <button class="custom-btn-plain custom-margin-right20" type="button">
                                      <span style="display: inline-flex;align-items: center;">
                                          <i class="fa fa-flag custom-margin-right5"></i>
                                          <span>举报</span>
                                      </span>
                                  </button>
                              </div>
                          </div>
                      </div>
                      {{/if}}
                  </script><!-- end answer comments template -->
  
                  <!-- more -->
                  <div class="custom-card">
  