你可以设置未映射的目标策略在 @Mapper 级别或通过 @MapperConfig 分享多个映射器的设置：

You can set the "unmapped target policy" on the @Mapper level or via @MapperConfig to share a setting across several mappers:

@Mapper(unmappedTargetPolicy = ReportingPolicy.IGNORE)
public interface MyMapper {}