package com.zhongzheng.modules.course.domain;

import com.baomidou.mybatisplus.annotation.*;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.experimental.Accessors;
import java.io.Serializable;
import java.util.Date;
import java.math.BigDecimal;
import com.zhongzheng.common.annotation.Excel;

/**
 * 课程小节对象 course_section
 *
 * @author hjl
 * @date 2021-05-19
 */
@Data
@NoArgsConstructor
@Accessors(chain = true)
@TableName("course_section")
public class CourseSection implements Serializable {

private static final long serialVersionUID=1L;


    /** 节ID */
    @TableId(value = "section_id")
    private Long sectionId;

    /** 大章ID */
    private Long chapterId;

    /** 名称 */
    private String name;

    /** 视频地址 */
    private String videoUrl;

    /** 时长(秒数) */
    private Long videoTime;

    /** 添加时间 */
    @TableField(fill = FieldFill.INSERT)
    private Long createTime;

    /** 修改时间 */
    @TableField(fill = FieldFill.INSERT_UPDATE)
    private Long updateTime;

    /** 状态 1正常 0关闭 */
    private Integer status;

    /** $column.columnComment */
    private Long sort;

    /** 本地保利威视频ID */
    private Long polyvId;

    /** 保利威视频ID */
    @TableField(exist = false)
    private String vid;
    @TableField(exist = false)
    private String duration;
    @TableField(exist = false)
    private String mp4;
    @TableField(exist = false)
    private String firstImage;

}
