   <div class="col-sm-6">
                    <div class="form-group">
                        <label class="col-sm-4 control-label is-required">登录账号：</label>
                        <div class="col-sm-8">
                            <input class="form-control" type="text" readonly="true" th:field="*{loginName}"/>
                        </div>
                    </div>
                </div>
                <div class="col-sm-6">
                    <div class="form-group">
                     