tree結構統一修改屬性名（遞歸）

 1 //data爲須要修改的tree，這裏主要是爲antd design 裏面select規範數據
 2 const ass = (data) => {
 3         let item = [];
 4         data.map((list, i) => {
 5                 let newData = {};
 6                 newData.key= list.id;
 7                 newData.value = list.id;
 8                 newData.title = list.name;
 9                 newData.children = list.children  ? ass(children) : [];    //若是還有子集，就再次調用本身 10                 item.push(newData);
11         });
12         return item;
13  }