/// <summary>
 /// 分配回调组
 /// </summary>
 /// <param name="t"></param>
 /// <returns></returns>
 public static ActionGroupState AllocateActionGroup(this IOperationRecorderModule t)
 {
     return(t.Allocate <ActionGroupState>());
 }
 /// <summary>
 /// 分配命令组
 /// </summary>
 /// <param name="t"></param>
 /// <returns></returns>
 public static CommandGroupState AllocateCommandGroup(this IOperationRecorderModule t)
 {
     return(t.Allocate <CommandGroupState>());
 }