# 修改數據

使用 Eagle Plugin API 方法取得的結果皆可以直接進行修改，如果想要儲存修改的結果，只需呼叫結果物件的 `save()` 方法即可完成，這裏有一些簡單的範例：\\

## **範例一：修改當前應用選中的檔案**

```javascript
// 取得 Eagle 應用當前被選中的檔案
let items = await eagle.item.getSelected();
let item = items[0];

// 修改標籤
item.tags = ['tag1', 'tag2'];

// 儲存修改
await item.save();

```

## **範例二：修改資料夾屬性**

```javascript
// 取得 Eagle 應用當前被選中的資料夾
let folder = (await eagle.folder.getSelected())[0];

// 修改屬性
folder.name = 'New Folder Name';
folder.description = 'New description...';

// 儲存修改
await folder.save();
```

{% hint style="success" %}
**🦄 最佳實踐：** 為了確保數據安全性，請使用 API 提供的 `save()` 方法進行數據的存取與修改，應避免直接修改 Eagle 資源庫底下的任意檔案。
{% endhint %}


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