using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace AIK.Models.VideoModels { public class VideoControlMessage { public enum ControlAction { Play, Pause, Stop, Seek, ToggleFullScreen, SetVolume, } public ControlAction Action { get; set; } public TimeSpan? Position { get; set; } public double? Volume { get; set; } // 新增音量参数 } }