> For the complete documentation index, see [llms.txt](https://support.backpack.exchange/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.backpack.exchange/support-docs/cn/qian-bao/cao-zuo-zhi-nan/nft-zi-chan-bao-hu.md).

# NFT 资产保护

收藏品锁定（Collection Locking）是一个简便功能，当某个 NFT 在 Backpack 钱包中被锁定后，任何试图修改该 NFT 的交易请求都会被自动拒绝。\
**只有在使用 Backpack 钱包时，该功能才有效。**

如果您将 Backpack 钱包导入到其他服务提供商的钱包中，这些 NFT 将不会被锁定。

***

## 如何使用 Backpack 钱包的收藏品锁定功能保护 NFT

1. 进入收藏品菜单。
2. 打开您想要保护的 NFT 收藏品系列。
3. 打开屏幕顶部的锁定开关。

**注意:** 该功能仅锁定当前钱包中的 NFT，其他钱包实例（例如导入到其他平台的钱包）不会受到影响。


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