HarmonyOS ArkTS语法问题？

Question

router.pushUrl({
  url: 'pages/FileDownPage',
  params: { [DataManagement.INTENT_FILE_NAME]: "1", }
})
export class DataManagement {
  static readonly INTENT_FILE_NAME: string = "intent_file_name"
}

报错：

Objects with property names that are not identifiers are not supported (arkts-identifiers-as-prop-names) <ArkTSCheck> 

这是什么报错呢？

Answer 1

可以使用map集合存放数据进行操作：

let map = new HashMap<string, string>()
map.set(DataManagement.INTENT_FILE_NAME, "1")
let a = map.get("intent_file_name")
router.pushUrl({
  url: 'pages/FileDownPage',
  params: { map: map }
})