package com.competition.common.entity; import com.baomidou.mybatisplus.annotation.*; import lombok.Data; import java.io.Serializable; import java.time.LocalDateTime; /** * 基础实体类,所有实体继承此类 * 包含新审计字段(Java规范)和旧审计字段(过渡期兼容) */ @Data public abstract class BaseEntity implements Serializable { /** 主键 ID(自增) */ @TableId(type = IdType.AUTO) private Long id; // ====== 新审计字段(Java 规范) ====== /** 创建人账号 */ @TableField(value = "create_by", fill = FieldFill.INSERT) private String createBy; /** 更新人账号 */ @TableField(value = "update_by", fill = FieldFill.INSERT_UPDATE) private String updateBy; /** 逻辑删除标识(0-未删除,1-已删除) */ @TableLogic @TableField(value = "deleted", fill = FieldFill.INSERT) private Integer deleted; // ====== 旧审计字段(过渡期保留) ====== /** 创建人 ID */ @TableField(value = "creator", fill = FieldFill.INSERT) private Integer creator; /** 修改人 ID */ @TableField(value = "modifier", fill = FieldFill.INSERT_UPDATE) private Integer modifier; /** 创建时间 */ @TableField(value = "create_time", fill = FieldFill.INSERT) private LocalDateTime createTime; /** 修改时间 */ @TableField(value = "modify_time", fill = FieldFill.INSERT_UPDATE) private LocalDateTime modifyTime; /** 有效状态:1-有效,2-失效 */ @TableField(value = "valid_state", fill = FieldFill.INSERT) private Integer validState; }