Heartbreaker16

``` import com.alibaba.fastjson2.filter.PropertyFilter; import com.alibaba.fastjson2.support.config.FastJsonConfig; import org.springframework.context.annotation.Configuration; import org.springframework.http.MediaType; import org.springframework.http.converter.HttpMessageConverter; import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; import com.alibaba.fastjson2.support.spring.http.converter.FastJsonHttpMessageConverter; import java.nio.charset.StandardCharsets; import java.util.ArrayList; import java.util.List; @Configuration public class FastJson2Config implements WebMvcConfigurer { /** *...