using LMS.Common.Extensions; using System.ComponentModel.DataAnnotations; namespace LMS.Repository.DB { public class MJApiTokenUsage { [Key] public long TokenId { get; set; } [Key] public DateTime Date { get; set; } public int DailyUsage { get; set; } = 0; public int TotalUsage { get; set; } = 0; public DateTime LastActivityAt { get; set; } = BeijingTimeExtension.GetBeijingTime(); public string? HistoryUse { get; set; } = null; } }