anchor.diff:                                  </div><!-- end feed content -->
   
                                   <!-- feed comment -->
  -                                <div id="comments-container-${answersDTOList.answersDO.id}" class="collapse custom-comments-container">
  -                                </div><!-- end feed comment -->
  -
  +                                <div id="answer-comments-wrapper-${answersDTOList.answersDO.id}" class="collapse">
  +                                    <div class="custom-comments custom-comments-withPagination custom-comments-container">
  +                                        <!-- comment top bar -->
  +                                        <div class="custom-comments-topbar">
  +                                            <div class="custom-comments-topbar-title">
  +                                                <h2>${answersDTOList.answersDO.commentCount} 条评论</h2>
  +                                            </div>
  +                                            <div class="custom-comments-topbar-option">
  +                                                <button class="custom-btn-plain custom-contentItem-right" type="button">
  +                                                <span style="display: inline-flex;align-items: center;">
  +                                                    <i class="fa fa-exchange custom-margin-right5"></i>
  +                                                    <span>切换为时间排序</span>
  +                                                </span>
  +                                                </button>
  +                                            </div>
  +                                        </div><!-- end comment top bar -->
  +
  +                                        <div id="comments-container-${answersDTOList.answersDO.id}" class="custom-comment-list">
  +                                        </div>
  +
  +                                        <!-- comment pagination -->
  +                                        <div class="custom-pagination">
  +                                            <button class="custom-pagination-btn custom-btn-plain custom-pagination-btn-current" type="button">上一页</button>
  +                                            <button class="custom-pagination-btn custom-btn-plain custom-pagination-btn-current" type="button">1</button>
  +                                            <button class="custom-pagination-btn custom-btn-plain" type="button">2</button>
  +                                            <button class="custom-pagination-btn custom-btn-plain" type="button">3</button>
  +                                            <button class="custom-pagination-btn custom-btn-plain" type="button">4</button>
  +                                            <span class="custom-pagination-btn">•••</span>
  +                                            <button class="custom-pagination-btn custom-btn-plain" type="button">12</button>
  +                                            <button class="custom-pagination-btn custom-btn-plain" type="button">下一页</button>
  +                                        </div>
  +                                        <!-- end comment pagination -->
  +                                        <!-- collapse comment -->
  +                                        <div class="custom-comment-list-action">
  +                                            <div class="custom-comment-list-collapse">
  +                                                <span>1 条评论被折叠</span>
  +                                                （<a href="">为什么？</a>）
  +                                            </div>
  +                                        </div><!-- end collapse comment -->
  +                                        <!-- comment footer -->
  +                                        <div class="custom-comments-footer custom-comments-editor">
  +                                            <div class="form-group" style="margin-bottom: 0px;">
  +                                                <input type="hidden" id="parent-comment-id-{{answerId}}" value="0">
  +                                                <input type="hidden" id="reviewer-id-{{answerId}}" value="0">
  +                                                <textarea id="answer-comment-{{answerId}}" class="form-control custom-question-comment" rows="1"></textarea>
  +                                                <button id="comment-answer-btn" onclick="postAnswerComment('{{answerId}}');" class="btn btn-primary btn-sm" style="float:right;" type="button">评论</button>
  +                                            </div>
  +                                        </div><!-- end comment footer -->
  +                                    </div><!-- end feed comment -->
  +                                </div>
                               </div><!-- feed detail -->
                           </div><!-- end feed -->
                           </c:forEach>
  
positive.code: 
                  <!-- answer comments template -->
                  <script type="text/template" id="answer-comments-template">
  
                      <div class="custom-comments custom-comments-withPagination">
                          <!-- comment top bar -->
                          <div class="custom-comments-topbar">
                              <div class="custom-comments-topbar-title">
                                  <h2>1 条评论</h2>
                              </div>
                              <div class="custom-comments-topbar-option">
                                  <button class="custom-btn-plain custom-contentItem-right" type="button">
                                      <span style="display: inline-flex;align-items: center;">
                                          <i class="fa fa-exchange custom-margin-right5"></i>
                                          <span>切换为时间排序</span>
                                      </span>
                                  </button>
                              </div>
                          </div><!-- end comment top bar -->
  
                          <!-- comment list -->
                          <div class="custom-comment-list">
                              {{#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}}
                          </div><!-- end comment list -->
                          <!-- comment pagination -->
                          <div class="custom-pagination">
                              <button class="custom-pagination-btn custom-btn-plain custom-pagination-btn-current" type="button">上一页</button>
                              <button class="custom-pagination-btn custom-btn-plain custom-pagination-btn-current" type="button">1</button>
                              <button class="custom-pagination-btn custom-btn-plain" type="button">2</button>
                              <button class="custom-pagination-btn custom-btn-plain" type="button">3</button>
                              <button class="custom-pagination-btn custom-btn-plain" type="button">4</button>
                              <span class="custom-pagination-btn">•••</span>
                              <button class="custom-pagination-btn custom-btn-plain" type="button">12</button>
                              <button class="custom-pagination-btn custom-btn-plain" type="button">下一页</button>
                          </div>
                          <!-- end comment pagination -->
                          <!-- collapse comment -->
                          <div class="custom-comment-list-action">
                              <div class="custom-comment-list-collapse">
                                  <span>1 条评论被折叠</span>
                                  （<a href="">为什么？</a>）
                              </div>
                          </div><!-- end collapse comment -->
                          <!-- comment footer -->
                          <div class="custom-comments-footer custom-comments-editor">
                              <div class="form-group" style="margin-bottom: 0px;">
                                  <input type="hidden" id="parent-comment-id-{{answerId}}" value="0">
                                  <input type="hidden" id="reviewer-id-{{answerId}}" value="0">
                                  <textarea id="answer-comment-{{answerId}}" class="form-control custom-question-comment" rows="1"></textarea>
                                  <button id="comment-answer-btn" onclick="postAnswerComment('{{answerId}}');" class="btn btn-primary btn-sm" style="float:right;" type="button">评论</button>
                              </div>
                          </div><!-- end comment footer -->
                      </div>
                  </script><!-- end answer comments template -->
  
  
                  <!-- more -->
                  <div class="custom-card">
  
negative.code:                                                     </c:otherwise>
                                                  </c:choose>
                                              </span>
                                              <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>
  