/// <summary>
 /// 校验修改操作
 /// </summary>
 /// <param name="entity">实体</param>
 private async Task ValidateUpdateAsync(Operation entity)
 {
     entity.CheckNull(nameof(entity));
     if (!await OperationRepository.CanUpdateAsync(entity))
     {
         ThrowUriRepeatException(entity);
     }
     if (!await ModuleRepository.ExistsAsync(entity.ModuleId))
     {
         throw new Warning("模块不存在");
     }
 }