                            required="required"on
                                placeholder="sprint"
                                ng-change="getIssuesByReleaseId()"
                                ng-options="tag.id as tag.imageTag for tag in release.tags">
                        </select>
                    </div>
                </div>
                <div class="form-group">
                    <label class="col-sm-2 control-label">上线审批人:</label>
                    <div class="col-sm-10