package com.ruoyi.basic.entity;

import com.baomidou.mybatisplus.annotation.*;
import com.fasterxml.jackson.annotation.JsonFormat;
import lombok.Data;
import com.ruoyi.common.core.domain.MyBaseEntity;

import java.util.Date;

/**
 * 煤种信息表 实体类
 *
 * @author ruoyi
 * @date 2025-06-03
 */
@Data
@TableName("coal_info")
public class CoalInfo extends MyBaseEntity {

    private static final long serialVersionUID = 1L;

    /**
     * 主键ID
     */
    @TableId(value = "id", type = IdType.AUTO)
    private Long id;
    /**
     * 煤种名称
     */
    @TableField(value = "coal")
    private String coal;
    /**
     * 维护人姓名
     */
    @TableField(value = "maintainer_id")
    private Long maintainerId;
    /**
     * 维护日期
     */
    @TableField(value = "maintenance_date")
    @JsonFormat(pattern = "yyyy-MM-dd")
    private Date maintenanceDate;
}