ng-dropdown-multiselect-不允许选择

Question

ng-dropdown-multiselect不允许选择..但它列出了选项！！！用凉亭来 安装...

 <div ng-dropdown-multiselect="" options="example14data" selected-model="taskGroups.controls.test" 
    checkboxes="true"   extra-settings="setting1"></div>

    $scope.example14data = [{
    "id":"1",
    "code":"23",
    "label":"sdas"
},
{
    "id":"21",
    "code":"223",
    "label":"sdas"

}]
  $scope.setting1 = {
    displayProp: "id",
    idProp: "id",
    scrollable: true,
    showCheckAll: false,
    showUncheckAll: false,
    closeOnBlur: true,
    externalIdProp: ""
};