我有一个自定义结构，其中有一个未导出的字段。我希望能够将值与此结构的类型进行比较，但我收到如下恐慌消息：
panic: cannot handle unexported field at ...
consider using a custom Comparer; if you control the implementation of type, you can also consider using an Exporter, AllowUnexported, or cmpopts.IgnoreUnexported
示例代码：
panic: cannot handle unexported field at ...
consider using a custom Comparer; if you control the implementation of type, you can also consider using an Exporter, AllowUnexported, or cmpopts.IgnoreUnexported
如何修复此错误并比较变量？