DeprecationWarning on node16

在 Node v16.19.0 使用时终端有 API 弃用的警告信息
```sh
(node:4803) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
(Use `node --trace-deprecation ...` to show where the warning was created)
```