BaseEntity

设计一个合理的适合自己项目的baseEntity可以大幅度的减少代码的行数，使得代码更加优雅

package com.**.t31.core.common;

import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableId;
import com.fasterxml.jackson.annotation.JsonFormat;
import lombok.Data;

import java.io.Serializable;


@Data
public class baseEntity implements Serializable {
    
    @TableId(value = "id",type = IdType.AUTO)
    private String id;
    
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
    private String createTime;
    
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
    private String updateTime;
    
    @TableField(exist = false)
    private String pageNum;
    
    @TableField(exist = false)
    private String pageSize;
}