有没有一种方法可以在ng-repeat中选择当前作用域？

Question

我有一个Angular 1.x MVC，设置如下：

...

.controller('orderdetailCtrl', ['$scope', 'orderServer', ..., function($scope, orderServer, ...) {

  $scope.refundDetail = function(item) {
    orderServer.refundDetailDialog(item).result.then(function(data) {
      if(data) {
        item.refund_info.refund_balance = data;
      }
    });
  }

  $scope.refundEdit = function(item) {
    orderServer.refundEditDialog(item).result.then(function(data) {
      if (data) item.refund_info.refund_balance = data;
    });
  }

  ...

}]).controller('refundDetailDialogCtrl', ['$scope', 'orderServer', ..., function($scope, orderServer, ...) {

  ...

  $scope.cancel = function() {
    $modalInstance.close($scope.entity.refund_info.refund_balance);
  };
}]).factory('orderServer', [..., function(...) {

  return {
    refundDetailDialog: function(item) {
      return $dialogs.create('/.../xxx.modal.html', 'refundDetailDialogCtrl', item, {
        size: "lg"
      });
    },
    refundEditDialog: function(item){
      return $dialogs.create('/.../xxx.modal.html', 'refundEditCtrl', item);
    }

  ...

  }
}]);

现在父页面的设置如下所示：

<tr ng-repeat="details in entity.refundlist">

...

</tr>

这里重复的"details“是$scope.refundDetail中的item，现在上面的代码运行得很好。出于好奇，我想知道是否可以将orderServer的promise中的项目替换为当前的"details“范围(意思是替换item.refund_info.refund_balance = data)。

到目前为止，我已经尝试过：

$scope.refund_info.refund_balance = data;
this.refund_info.refund_balance = data;
refund_info.refund_balance = data;
$scope.details.refund_info.refund_balance = data;
this.details.refund_info.refund_balance = data;
details.refund_info.refund_balance = data;

这些都不管用。