升级net8 模型要求严格了

IRaCIS.Core.API/Controllers/UploadDownLoadController.cs

@@ -566,7 +566,7 @@ namespace IRaCIS.Core.API.Controllers
                 templateFileStream.Seek(0, SeekOrigin.Begin);
 
 
-                var ossRelativePath = oSSService.UploadToOSS(fileStream, "InspectionUpload/Check", realFileName);
+                var ossRelativePath = oSSService.UploadToOSS(fileStream, "InspectionUpload/Check", $"{Guid.NewGuid()}_" + realFileName);
 
                 await _repository.AddAsync(new InspectionFile() { FileName = realFileName, RelativePath = ossRelativePath, TrialId = trialId });
 
@@ -997,7 +997,7 @@ namespace IRaCIS.Core.API.Controllers
                     throw new BusinessValidationFailedException(StaticData.International("UploadDownLoad_TemplateUploadData"));
                 }
 
-                var ossRelativePath = oSSService.UploadToOSS(fileStream, "InspectionUpload/SiteSurvey", realFileName);
+                var ossRelativePath = oSSService.UploadToOSS(fileStream, "InspectionUpload/SiteSurvey", $"{Guid.NewGuid()}_"+ realFileName);
 
                 await _inspectionFileRepository.AddAsync(new InspectionFile() { FileName = realFileName, RelativePath = ossRelativePath, TrialId = trialId });
 

IRaCIS.Core.Application/Service/Inspection/DTO/InspectionModel.cs

@@ -298,7 +298,7 @@ namespace IRaCIS.Core.Application.Service.Inspection.DTO
         public T Data { get; set; }
 
        
-        public SignDTO SignInfo { get; set; }
+        public SignDTO? SignInfo { get; set; }
 
       
     }