nch">
                                            <label class="col-sm-6 control-label" >分支前缀:</label>
                                            <div class="col-sm-6">
                                                <input  ng-disabled="expression" type="text" class="form-control" ng-model="cracker.releasePrefix"
                                                    placeholder="例如：TEST"></input>
                                            </div>
                                        </div>
