代码如下: import cn.hutool.core.date.DateUtil; import com.alibaba.fastjson.JSON; import com.alibaba.fastjson.JSONObject; import com.alibaba.fastjson.serializer.SerializerFeature; import lombok.Data; import java.math.BigDecimal; import java.util.Date; @Data public class User { private String name; private Integer age; private Date birthday; private char sex; private Float height; private Double weight; private BigDecimal money; private Boolean adult; private String nameDesc; private Integer...