using MediatR; using TakeoutSaaS.Application.App.Statistics.Dto; namespace TakeoutSaaS.Application.App.Statistics.Queries; /// /// 获取收入统计。 /// public sealed record GetRevenueStatisticsQuery : IRequest { /// /// 统计月份数量,默认12个月。 /// public int MonthsCount { get; init; } = 12; }