UI

TechHelper.Client/Services/ClasssServices.cs

@@ -38,6 +38,22 @@ namespace TechHelper.Client.Services
 			}
 		}
 
+		public async Task<ApiResponse> GetGradeClasses(byte grade)
+		{
+			try
+			{
+				var result = await _client.PostAsJsonAsync("class/GetGradeClasses", grade);
+				var content = await result.Content.ReadAsStringAsync();
+				Console.WriteLine($"服务器返回的原始内容是: {content}");
+				var users = JsonConvert.DeserializeObject<List<byte>>(content);
+				return ApiResponse.Success(result: users);
+			}
+			catch (Exception ex)
+			{
+				return ApiResponse.Error($"获取失败,{ex.Message}, InnerException: {ex.InnerException}");
+			}
+		}
+
 		public async Task<ResponseDto> UserRegister(UserRegistrationToClassDto userRegistrationToClassDto)
 		{
 			try

TechHelper.Client/Services/ExamService.cs

@@ -126,7 +126,7 @@ namespace TechHelper.Client.Services
 		public async Task<ApiResponse> GetExam(Guid guid)
 		{
 
-			var response = await _client.GetAsync($"exam/get?id={guid}");
+			var response = await _client.GetAsync($"exam/{guid}");
 			if (response.IsSuccessStatusCode)
 			{
 				var content = await response.Content.ReadAsStringAsync();

TechHelper.Client/Services/IClassServices.cs

@@ -8,6 +8,7 @@ namespace TechHelper.Client.Services
 	{
 		public Task<ResponseDto> UserRegister(UserRegistrationToClassDto userRegistrationToClassDto);
 		public Task<ResponseDto> CreateClass(UserRegistrationToClassDto userClass);
-		public Task<ApiResponse> GetClassStudents(); 
+		public Task<ApiResponse> GetClassStudents();
+		public Task<ApiResponse> GetGradeClasses(byte grade);
 	}
 }