Angularjs 无法访问选定的.originalObject

我创造了一个完整的内部重复。 你能解释一下为什么我的{{biaya.originalObject.id}}不起作用吗

下面是一个例子：

{{$index+1}}
{{biaya.uraian}}
SelectedId={{biaya.originalObject.id}

SelectedId={{biaya.originalObject.id}，它应该显示什么？angucomplete在我单击第二列后显示，它应该显示选中的$scope.jenis_biaya基于用户选择/selectI发现问题，angucomplete不适用于ng如果

<tr ng-repeat="biaya in data_biaya | filter:{tahapan_id : x.id}" ng-init="biaya.editing=[]">
    <td>
       {{$index+1}}
    </td>
    <td ng-click="biaya.editing[2]=true" ng-init="biaya.editing[2]=false;" >
        <span ng-if="!biaya.editing[2]">{{biaya.uraian}}</span>
        <angucomplete-alt ng-if="biaya.editing[2]"
             id="ex1"
             focus-in="focusIn()"
             focus-out="focusOut()"
             placeholder="Cari jenis biaya"
             pause="100"
             selected-object="biaya"
             local-data="jenis_biaya"
             search-fields="nama"
             title-field="nama"
             minlength="1"
             initial-value="{{biaya.uraian}}"
             input-class="form-control form-control-small">
       </angucomplete-alt>
     </td>
     <td>
        SelectedId = {{biaya.originalObject.id}}
     </td>
    </tr>