<footer class="main-footer">
      <div class="pull-right hidden-xs">
          <b>Version</b> 0.0.1
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  <div class="modal fade" id="bind_email_modal">
      <div class="modal-dialog">
          <div class="modal-content">
              <div class="modal-header">
                  <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
                  <h4 class="modal-title">修改邮箱：</h4>
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              <div class="modal-body">
                  <div class="form-horizontal">
                      <div class="form-group">
                          <label for="email_address" class="col-sm-2 control-label">邮箱地址<i style='color:red'>*</i></label>
                          <div class="col-xs-8 align-left">
                              {#                            <input type="text" class="form-control" name="email_address" id="email_address" placeholder="请输入合法的电子邮箱地址">#}
                              <div class="input-group" id="email_address_group">
                                  <input type="email" name="email_address" id="email_address" class="form-control"
                                         style="text-align: right" placeholder="请输入合法的电子邮箱地址">
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                  <button type="button" class="btn btn-primary" onclick="bind_email(this)">确定</button>
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          </div><!-- /.modal-content -->
      </div><!-- /.modal-dialog -->
  </div><!-- /.modal -->