change

TechHelper.Server/Context/AutoMapperProFile.cs

@@ -19,6 +19,28 @@ namespace TechHelper.Context
 
 			CreateMap<ClassDto, Class>()
 				.ForMember(d => d.Number, o => o.MapFrom(src => src.Class)).ReverseMap();
+
+			CreateMap<SubQuestionDto, Question>()
+				 .ForMember(dest => dest.Id, opt => opt.Ignore())
+				 .ForMember(dest => dest.QuestionText, opt => opt.MapFrom(src => src.Stem))
+				 .ForMember(dest => dest.CorrectAnswer, opt => opt.MapFrom(src => src.SampleAnswer))
+				 .ForMember(dest => dest.QuestionType, opt => opt.MapFrom(src => Enum.Parse<QuestionType>(src.QuestionType, true)))
+				 .ForMember(dest => dest.DifficultyLevel, opt => opt.MapFrom(src => Enum.Parse<DifficultyLevel>(src.DifficultyLevel, true)))
+				 .ForMember(dest => dest.SubjectArea, opt => opt.Ignore()) // SubjectArea 来自 Assignment 而不是 SubQuestionDto
+				 .ForMember(dest => dest.CreatedBy, opt => opt.Ignore())
+				 .ForMember(dest => dest.CreatedAt, opt => opt.Ignore())
+				 .ForMember(dest => dest.UpdatedAt, opt => opt.Ignore())
+				 .ForMember(dest => dest.IsDeleted, opt => opt.Ignore());
+
+			// 2. Question -> SubQuestionDto (查看时)
+			CreateMap<Question, SubQuestionDto>()
+				.ForMember(dest => dest.Stem, opt => opt.MapFrom(src => src.QuestionText))
+				.ForMember(dest => dest.Score, opt => opt.Ignore()) // Question 实体没有 Score 字段，需要从 AssignmentQuestion 获取
+				.ForMember(dest => dest.SampleAnswer, opt => opt.MapFrom(src => src.CorrectAnswer))
+				.ForMember(dest => dest.QuestionType, opt => opt.MapFrom(src => src.QuestionType.ToString()))
+				.ForMember(dest => dest.DifficultyLevel, opt => opt.MapFrom(src => src.DifficultyLevel.ToString()))
+				.ForMember(dest => dest.Options, opt => opt.Ignore()); // Options 需要单独处理
 		}
 	}
+	
 }