tn btn-md btn-default"
                                                        ng-click="cracker.rollout=false"
                                                        ng-class="{'btn-danger':!cracker.rollout}">关闭
                                                </button>
                                            </div>
                                        </div>
                                        <div class="col-xs-8" ng-if="cracker.rollout">
                                            <label 