varres=[{code:1,name:"湖北省",children:[{code:1,name:"武漢市",children:[{code:1,name:"漢陽區",children:[{code:1,name:"水上分局"}]},{code:1,name:"武昌區",children:[{code:1,name:"水上分局"}]},{code:1,name:"漢口區",children:[{code:1,name:"水上分局"}]}]},{code:1,name:"十堰市",children:[{code:1,name:"鄖陽區",children:[{code:1,name:"安陽鎮"}]},{code:1,name:"茅箭區",children:[{code:1,name:"小川鄉"}]}]}]}]已知樹形結構res?，F在有一個對象是{code:1,name:"水上分局"},想向上依次獲取取得父級，比如說水上分局父節點是漢陽區漢陽區父節點是武漢市武漢市父節點是湖北省最后將漢陽區武漢市湖北省存起來求指點