YD_YiLu.Api/YD_YiLu/SmartSportsEntitys/YL_DeviceVideo.cs

using Microsoft.EntityFrameworkCore;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;

namespace YD_YiLu.Api.SmartSportsEntitys
{
    /// <summary>
    /// 视频回放表（训练视频上传）
    /// </summary>
    public class YL_DeviceVideo
    {
        /// <summary>
        /// 主键ID
        /// </summary>
        [Key]
        public long Id { get; set; }

        /// <summary>
        /// 设备序列号
        /// </summary>
        [Required]
        [MaxLength(64)]
        public string DeviceSerial { get; set; }

        /// <summary>
        /// 设备类型
        /// </summary>
        public int DeviceType { get; set; }

        /// <summary>
        /// 训练序列号（一次训练唯一标识）
        /// </summary>
        [Required]
        [MaxLength(64)]
        public string VideoSerial { get; set; }

        /// <summary>
        /// 视频访问地址（上传后返回）
        /// </summary>
        [Required]
        [MaxLength(500)]
        public string VideoUrl { get; set; }

        /// <summary>
        /// 文件名称
        /// </summary>
        [MaxLength(200)]
        public string? FileName { get; set; }

        /// <summary>
        /// 文件大小（KB）
        /// </summary>
        public long? FileSize { get; set; }

        /// <summary>
        /// 视频时长（秒）
        /// </summary>
        public int? Duration { get; set; }

        /// <summary>
        /// 时间戳（客户端上传）
        /// </summary>
        public long Timestamp { get; set; }

        /// <summary>
        /// 上传时间
        /// </summary>
        public DateTime CreateTime { get; set; }

        /// <summary>
        /// 状态 0=无效 1=有效
        /// </summary>
        public int Status { get; set; }

        /// <summary>
        /// 备注
        /// </summary>
        [MaxLength(500)]
        public string? Remark { get; set; }
    }
}