省件甄别-多选附件 问题处理 宜宾

src/Hotline.Application/Orders/Handlers/OrderScreenHandler/OrderScreenNextWorkflowHandler.cs

@@ -83,7 +83,7 @@ public class OrderScreenNextWorkflowHandler : INotificationHandler<NextStepNotif
                                     screenDto.Content = notification.Dto.Opinion;
 									screenDto.Files = new List<Share.Dtos.File.FileDto>();
                                     screenDto.FileJson = screenDto.ProvinceFileJson;
-									if (screenDto.ProvinceFileJson.Any())
+									if (screenDto.ProvinceFileJson != null && screenDto.ProvinceFileJson.Any())
                                     {
                                         var fileIds = screenDto.ProvinceFileJson.Select(x => x.Id).ToList();
 										screenDto.Files = await _fileRepository.GetFilesAsync(fileIds, cancellationToken);