="jump-index" class="form-control">
        <button id="btn-quick-jump" class="btn">跳转</button>
      </div>
      <div class="navbar-nav ml-auto flex-row">
        <li style="margin-right:20px;" class="nav-item"><a class="nav-link repeat cur-p enabled">重现模式:开</a>
        </li>
        <li class="nav-item"><a class="nav-link sort-array">顺序</a>
        </li>
        <li class="nav-item"><a class="nav-link sort-array">乱序</a>
        </li>
        <li class="nav-item"><a class="nav-link s