Firebase Firestore规则无法访问文档中的子元素

Question

例如，以下内容将失败：request.auth.uid == resource.data.creator.id

我的收藏是Tasks / {taskId} 任务包含：

{
  "Title",
  // Creator is An object which contains the user who created it:
  "Creator": {
    "email",
    "id"
  }
}