public async Task MoveAsync(Guid id, Guid?parentId) { var entity = await _sysFileRepository.GetAsync(id); if (entity.ParentId == parentId) { return; } var children = await FindChildrenAsync(id, true); var oldCode = entity.Code; //开始移动 entity.Code = await GetNextChildCodeAsync(parentId); entity.ParentId = parentId; // await ValidateSysfileAsync(entity); foreach (var child in children) { child.Code = SysFile.AppendCode(entity.Code, SysFile.GetRelativeCode(child.Code, oldCode)); } }