        <label class="col-sm-6 control-label">docker镜像构建:</label>
                                        <div class="col-sm-6">
                                            <div class="btn-group pull-left col-sm-12" style="padding: 0 0;">
                                                <button ng-disabled="expression" type="button" class="btn btn-md btn-default"
                                                        ng-click="cracker.skipDockerBuild=false"
                                          