public async Task <string> CreateOperation(CreateOperationInput input) { var operation = await _permissionRepository.FirstOrDefaultAsync(p => p.Code == input.Code); if (operation != null) { throw new BusinessException($"系统中已经存在Code为{input.Code}的操作"); } foreach (var funcId in input.FunctionIds) { var funcInfo = await _functionRepository.SingleOrDefaultAsync(p => p.Id == funcId); if (funcInfo == null) { throw new BusinessException($"系统中不存在{funcId}的功能"); } } operation = new Permission() { Code = input.Code, Name = input.Name, Memo = input.Memo, Mold = PermissionMold.Operate, }; await _functionManager.CreateOperation(operation, input.FunctionIds); return($"新增{input.Name}操作成功"); }