                        <div class="form-group">
                            <label class="col-sm-2 control-label">任务依赖</label>
                            <div  class="col-sm-10">
                                <div class="container device col-sm-12">
                                    <div class="deviceLeft">
                                        <div class="deviceLeft_box">
                                            <div class="node nodetaskscss" data-type="tasks">ETL任务</div>
           