更新班级和学生相关功能

- 添加学生提交管理服务 (StudentSubmissionService, StudentSubmissionDetailService)
- 新增学生提交相关控制器 (StudentSubmissionController, StudentSubmissionDetailController)
- 添加学生提交数据传输对象 (StudentSubmissionDetailDto, StudentSubmissionSummaryDto)
- 新增学生提交相关页面组件 (StudentExamView, ExamDetailView, StudentCard等)
- 添加学生提交信息卡片组件 (SubmissionInfoCard, TeacherSubmissionInfoCard)
- 更新数据库迁移文件以支持提交系统

.gitea/workflows/ci.yaml

@@ -1,10 +1,10 @@
-name: Tech
+name: TechAct
 
 on: [push] # 当有新的push事件发生时触发此工作流程
 
 jobs:
   explore-gitea-actions:
-    runs-on: 	Tech
+    runs-on: TechAct
     steps:
       - uses: actions/checkout@v4 # 使用actions/checkout来克隆您的仓库代码
       - run: echo "💡 The ${{ gitea.repository }} repository has been cloned to the runner."

.vscode/launch.json

@@ -0,0 +1,7 @@
+{
+    // 使用 IntelliSense 了解相关属性。 
+    // 悬停以查看现有属性的描述。
+    // 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": []
+}

Entities/Contracts/AppMainStruct.cs

@@ -1,6 +1,8 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
 using System.Linq;
+using System.Reflection;
 using System.Text;
 using System.Threading.Tasks;
 
@@ -34,9 +36,11 @@ namespace Entities.Contracts
 
 	public enum DifficultyLevel : byte
 	{
+		simple,
 		easy,
 		medium,
-		hard
+		hard,
+		veryHard
 	}
 
 	public enum QuestionType : byte
@@ -55,47 +59,131 @@ namespace Entities.Contracts
 
 	public enum SubjectAreaEnum : byte
 	{
-		Unknown = 0,         
-		Mathematics,     // 数学
-		Physics,         // 物理
-		Chemistry,       // 化学
-		Biology,         // 生物
-		History,         // 历史
-		Geography,       // 地理
+		[Display(Name = "未知", Description = "未知")]
+		Unknown = 0,
+
+		[Display(Name = "数学", Description = "数")]
+		Mathematics,      // 数学
+
+		[Display(Name = "物理", Description = "物")]
+		Physics,          // 物理
+
+		[Display(Name = "化学", Description = "化")]
+		Chemistry,        // 化学
+
+		[Display(Name = "生物", Description = "生")]
+		Biology,          // 生物
+
+		[Display(Name = "历史", Description = "史")]
+		History,          // 历史
+
+		[Display(Name = "地理", Description = "地")]
+		Geography,        // 地理
+
+		[Display(Name = "语文", Description = "语")]
 		Literature,      // 语文/文学
-		English,         // 英语
-		ComputerScience, // 计算机科学
+
+		[Display(Name = "英语", Description = "英")]
+		English,          // 英语
+
+		[Display(Name = "计算机科学", Description = "计")]
+		ComputerScience // 计算机科学
 	}
 
 	public enum AssignmentStructType : byte
 	{
+		[Display(Name = "根节点", Description = "根")]
 		Root,
+		[Display(Name = "单个问题", Description = "问")]
 		Question,
+		[Display(Name = "问题组", Description = "组")]
 		Group,
+		[Display(Name = "结构", Description = "结")]
 		Struct,
+		[Display(Name = "子问题", Description = "子")]
 		SubQuestion,
+		[Display(Name = "选项", Description = "选")]
 		Option
 	}
 
-
 	public enum ExamType : byte
 	{
-		MidtermExam,       // 期中
-		FinalExam,         // 期末
-		MonthlyExam,       // 月考
-		WeeklyExam,        // 周考
-		DailyTest,         // 平时测试
-		AITest,            // AI测试
-	}
+		[Display(Name = "期中考试", Description = "中")]
+		MidtermExam,
 
+		[Display(Name = "期末考试", Description = "末")]
+		FinalExam,
+
+		[Display(Name = "月考", Description = "月")]
+		MonthlyExam,
+
+		[Display(Name = "周考", Description = "周")]
+		WeeklyExam,
+
+		[Display(Name = "平时测试", Description = "平")]
+		DailyTest,
+
+		[Display(Name = "AI测试", Description = "AI")]
+		AITest,
+	}
 
 	public enum SubmissionStatus
 	{
-		Pending,        // 待提交/未开始
-		Submitted,      // 已提交
-		Graded,         // 已批改
-		Resubmission,   // 待重新提交 (如果允许)
-		Late,           // 迟交
-		Draft,          // 草稿
+		[Display(Name = "待提交/未开始", Description = "待")]
+		Pending,
+
+		[Display(Name = "已提交", Description = "提")]
+		Submitted,
+
+		[Display(Name = "已批改", Description = "批")]
+		Graded,
+
+		[Display(Name = "待重新提交", Description = "重")]
+		Resubmission,
+
+		[Display(Name = "迟交", Description = "迟")]
+		Late,
+
+		[Display(Name = "草稿", Description = "草")]
+		Draft,
+	}
+
+	public static class EnumExtensions
+	{
+		public static string GetDisplayName(this Enum enumValue)
+		{
+			var fieldInfo = enumValue.GetType().GetField(enumValue.ToString());
+
+			if (fieldInfo == null)
+			{
+				return enumValue.ToString(); 
+			}
+
+			var displayAttribute = fieldInfo.GetCustomAttribute<DisplayAttribute>();
+
+			if (displayAttribute != null)
+			{
+				return displayAttribute.Name;
+			}
+
+			return enumValue.ToString();
+		}
+
+		public static string GetShortName(this Enum enumValue)
+		{
+			var memberInfo = enumValue.GetType().GetMember(enumValue.ToString()).FirstOrDefault();
+
+			if (memberInfo != null)
+			{
+				var displayAttribute = memberInfo.GetCustomAttribute<DisplayAttribute>();
+
+				if (displayAttribute != null && !string.IsNullOrEmpty(displayAttribute.Description))
+				{
+					return displayAttribute.Description;
+				}
+			}
+
+			return enumValue.ToString();
+		}
 	}
 }

Entities/Contracts/AssignmentQuestion.cs

@@ -40,12 +40,16 @@ namespace Entities.Contracts
 		[Column("group_state")]
 		public AssignmentStructType StructType { get; set; } = AssignmentStructType.Question;
 
+		public QuestionType Type { get; set; } = QuestionType.Unknown;
+
 		[Column("created_at")]
 		public DateTime CreatedAt { get; set; }
 
 		[Column("score")]
 		public float? Score { get; set; }
 
+		public bool BCorrect { get; set; }
+
 		[Column("deleted")]
 		public bool IsDeleted { get; set; }
 

Entities/Contracts/Global.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Entities.Contracts
+{
+	[Table("global")]
+	public class Global
+	{
+		[Key]
+		[Column("id")]
+		public Guid Id { get; set; } = Guid.NewGuid();
+
+		public SubjectAreaEnum Area { get; set; }
+
+		public string Info { get; set; } = string.Empty;
+	}
+
+
+}

Entities/Contracts/Question.cs

@@ -38,6 +38,7 @@ namespace Entities.Contracts
 		[Column("subject_area")]
 		public SubjectAreaEnum SubjectArea { get; set; } = SubjectAreaEnum.Unknown;
 
+		public string QType { get; set; } = string.Empty;
 
 		[Column("options")]
 		public string? Options { get; set; }

Entities/Contracts/Submission.cs

@@ -34,7 +34,7 @@ namespace Entities.Contracts
 		public DateTime SubmissionTime { get; set; }
 
 		[Column("overall_grade")]
-		public float? OverallGrade { get; set; }
+		public float OverallGrade { get; set; } = 0;
 
 		[Column("overall_feedback")]
 		public string? OverallFeedback { get; set; }

Entities/Contracts/User.cs

@@ -15,8 +15,8 @@ namespace Entities.Contracts
 		public string? RefreshToken { get; set; }
 		public DateTime? RefreshTokenExpiryTime { get; set; }
 		public string? Address { get; set; }	
-		public string? DisplayName { get; set; }	
-
+		public string? DisplayName { get; set; }
+		public SubjectAreaEnum SubjectArea { get; set; } = SubjectAreaEnum.Unknown;
 
 		[Column("deleted")]
 		public bool IsDeleted { get; set; }

Entities/DTO/AssignmentQuestionDto.cs

@@ -17,6 +17,8 @@ namespace Entities.DTO
 		public float Score { get; set; } = 0;
 		public string Sequence { get; set; } = string.Empty;
 		public bool BCorrect { get; set; } = true;
+		public QuestionType Type { get; set; } = QuestionType.Unknown;
+		public string QType { get; set; } = string.Empty;
 
 		public Layout Layout { get; set; } = Layout.horizontal;
 		public AssignmentStructType StructType { get; set; } = AssignmentStructType.Question;

Entities/DTO/GlobalDto.cs

@@ -0,0 +1,23 @@
+using Entities.Contracts;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Entities.DTO
+{
+
+	public class GlobalDto
+	{
+
+		public SubjectAreaEnum SubjectArea { get; set; } = SubjectAreaEnum.Unknown;
+		public string Data { get; set; } = string.Empty;
+	}
+
+	public class QuestionDisplayTypeData
+	{
+		public string Color { get; set; }
+		public string DisplayName { get; set; }
+	}
+}

Entities/DTO/QuestionDto.cs

@@ -16,6 +16,7 @@ namespace Entities.DTO
 		public string Title { get; set; } = string.Empty;
 
 		public QuestionType Type { get; set; } = QuestionType.Unknown;
+		public string QType { get; set; } = string.Empty;
 
 		public string? Answer { get; set; } = string.Empty;
 

Entities/DTO/StudentDto.cs

@@ -13,8 +13,9 @@ namespace Entities.DTO
 		public string? DisplayName { get; set; }
 
 		public UInt32 ErrorQuestionNum { get; set; }
-		public Dictionary<QuestionType, UInt32> ErrorQuestionTypes { get; set; } = new Dictionary<QuestionType, UInt32>();	
+		public Dictionary<string, UInt32> ErrorQuestionTypes { get; set; } = new Dictionary<string, UInt32>();	
 		public Dictionary<SubjectAreaEnum, UInt32> SubjectAreaErrorQuestionDis { get; set; } = new Dictionary<SubjectAreaEnum, UInt32>();	
 		public Dictionary<byte, UInt32> LessonErrorDis { get; set; } = new Dictionary<byte, UInt32>();	
+		public float Score { get; set; }
 	}
 }

Entities/DTO/StudentSubmissionDetailDto.cs

@@ -0,0 +1,41 @@
+using Entities.Contracts;
+using System;
+using System.Collections.Generic;
+
+namespace Entities.DTO
+{
+    public class StudentSubmissionDetailDto
+    {
+        // 基本信息
+        public Guid Id { get; set; }
+        public Guid AssignmentId { get; set; }
+        public Guid StudentId { get; set; }
+        public DateTime SubmissionTime { get; set; }
+        public float OverallGrade { get; set; }
+        public string OverallFeedback { get; set; } = string.Empty;
+        public SubmissionStatus Status { get; set; }
+        
+        // Assignment信息
+        public AssignmentDto Assignment { get; set; } = new AssignmentDto();
+        
+        // 错误分析
+        public Dictionary<string, int> ErrorTypeDistribution { get; set; } = new Dictionary<string, int>();
+        public Dictionary<string, float> ErrorTypeScoreDistribution { get; set; } = new Dictionary<string, float>();
+        
+        // 成绩统计
+        public int TotalRank { get; set; }
+        public List<float> AllScores { get; set; } = new List<float>();
+        public float AverageScore { get; set; }
+        public float ClassAverageScore { get; set; }
+        
+        // 课文分布
+        public Dictionary<string, int> LessonErrorDistribution { get; set; } = new Dictionary<string, int>();
+        public Dictionary<string, int> KeyPointErrorDistribution { get; set; } = new Dictionary<string, int>();
+        
+        // 基础统计
+        public int TotalQuestions { get; set; }
+        public int CorrectCount { get; set; }
+        public int ErrorCount { get; set; }
+        public float AccuracyRate { get; set; }
+    }
+}

Entities/DTO/StudentSubmissionSummaryDto.cs

@@ -0,0 +1,22 @@
+using System;
+
+namespace Entities.DTO
+{
+    public class StudentSubmissionSummaryDto
+    {
+        public Guid Id { get; set; }
+        public string AssignmentName { get; set; }
+        public int ErrorCount { get; set; }
+        public DateTime CreatedDate { get; set; }
+        public float Score { get; set; }
+        public int TotalQuestions { get; set; }
+        public string StudentName { get; set; }
+        public string Status { get; set; }
+    }
+
+    public class StudentSubmissionSummaryResponseDto
+    {
+        public List<StudentSubmissionSummaryDto> Submissions { get; set; }
+        public int TotalCount { get; set; }
+    }
+}

Entities/DTO/SubjectTypeMetadataDto.cs

@@ -0,0 +1,14 @@
+using System.ComponentModel.DataAnnotations;
+using System.Collections.Generic;
+using Entities.Contracts;
+
+namespace Entities.DTO
+{
+	public class SubjectTypeMetadataDto
+	{
+		public SubjectAreaEnum SubjectArea { get; set; } = SubjectAreaEnum.Unknown;
+		//public Dictionary<string, (string Color, string DisplayName)> Data = new Dictionary<string, (string Color, string DisplayName)>();
+
+		public string Data = string.Empty;
+	}
+}

TechHelper.Client/Helper/Helper.cs

@@ -0,0 +1,31 @@
+using MudBlazor;
+
+namespace TechHelper.Client.Helper
+{
+	public static class Helper
+	{
+		public static Color GetColorFromInt(int value)
+		{
+			var v = value % Enum.GetValues(typeof(Color)).Length;
+			switch (value)
+			{
+				case 1:
+					return MudBlazor.Color.Primary;
+				case 2:
+					return MudBlazor.Color.Secondary;
+				case 3:
+					return MudBlazor.Color.Success;
+				case 4:
+					return MudBlazor.Color.Info;
+				case 5:
+					return MudBlazor.Color.Warning;
+				case 6:
+					return MudBlazor.Color.Error;
+				case 7:
+					return MudBlazor.Color.Dark;
+				default:
+					return MudBlazor.Color.Default;
+			}
+		}
+	}
+}

TechHelper.Client/Layout/MainLayout.razor

@@ -4,83 +4,63 @@
 <MudSnackbarProvider />
 <MudPopoverProvider />
 
-@* 
-<MudPaper Style="position: fixed;
-                     top: 0;
-                     left: 0;
-                     width: 100vw;
-                     height: 100vh;
-                     background-image: url('/ref/bg4.jpg');
-                     background-size: cover;
-                     background-position: center center;
-                     background-repeat: no-repeat;
-                     filter: blur(10px);
-                     z-index: -1;">
-</MudPaper>
-<MudPaper Class="d-flex flex-column flex-grow-0 overflow-auto" Style="height: 100vh; background-color:#22222200">
+<MudLayout>
+	<MudAppBar Elevation="0" Class="rounded-xl" Style="background-color: transparent; border:none">
+		<MudBreakpointProvider>
+			<MudHidden Breakpoint="Breakpoint.SmAndDown" Invert=true>
+				<MudIconButton Icon="@Icons.Material.Filled.Menu" Color="Color.Primary" Edge="Edge.Start" OnClick="@((e) => DrawerToggle())" />
+			</MudHidden>
+			<MudHidden Breakpoint="Breakpoint.SmAndDown">
+				<SearchBar></SearchBar>
+				<MudButton Class="mt-1">application</MudButton>
+			</MudHidden>
+		</MudBreakpointProvider>
+		<MudSpacer />
+		<MudIconButton Icon="@Icons.Material.Filled.MoreVert" Color="Color.Primary" Edge="Edge.End" />
+	</MudAppBar>
+	<MudDrawer @bind-Open="_drawerOpen" Height="100%" Elevation="0" Style="background-color:#f5f6fb">
+		<MudDrawerHeader Class="h-100 d-flex flex-grow-1" Style="background-color:#f5f6fb">
+			<MudPaper Width="250px" Class="d-flex py-3 flex-column justify-content-between rounded-xl" Elevation="3">
+				<MudNavMenu Bordered="true" Dense="true" Rounded="true" Color="Color.Error" Margin="Margin.Dense">
+					<ApplicationMainIconCard></ApplicationMainIconCard>
+					<MudDivider Class="my-2" />
+					<MudNavLink Href="/">Home</MudNavLink>
+					<MudNavLink Href="/exam">Exam</MudNavLink>
+					<MudNavLink Href="/students">Students</MudNavLink>
 
-
-	<MudPaper Class="d-flex flex-column flex-grow-1 overflow-hidden" Style="background-color:transparent">
-
-
-		<MudPaper Elevation="3" Height="10%" Class=" d-flex justify-content-around flex-grow-0" Style="background-color:#ffffff55">
-			<NavBar Class="flex-column flex-grow-1 " Style="background-color:transparent" />
-			<AuthLinks Class="flex-column flex-grow-0 " Style="background-color:transparent" />
-		</MudPaper>
-
-
-		<MudPaper Elevation="3" Class="d-flex flex-row flex-grow-1 overflow-hidden" Style="background-color:transparent">
-
-
-			<MudPaper Width="10%" Class="pa-2 ma-1 d-flex  flex-column flex-grow-0 justify-content-between" Style="background-color:#ffffffaa">
+					<MudSpacer />
+					<MudNavLink Class="align-content-end" Href="/about">About</MudNavLink>
+				</MudNavMenu>
+				<MudSpacer />
+				<MudNavMenu Class="align-content-end " Bordered="true" Dense="true" Rounded="true" Margin="Margin.Dense">
+					<TechHelper.Client.Pages.Global.LoginInOut.LoginInOut></TechHelper.Client.Pages.Global.LoginInOut.LoginInOut>
+					<MudNavLink Class="align-content-end" Href="/Account/Manage">Setting</MudNavLink>
+				</MudNavMenu>
 			</MudPaper>
-
-
-			<MudPaper Elevation="3" Class="d-flex flex-grow-1 pa-3 ma-1 overflow-hidden" Style="background-color:#ffffff22 ">
-				@Body
+		</MudDrawerHeader>
+	</MudDrawer>
+	<MudMainContent Style="background: #f5f6fb">
+		<SnackErrorBoundary @ref="errorBoundary">
+			<MudPaper Height="calc(100vh - 64px)" Style="background-color:transparent" Class="overflow-hidden px-1 py-2" Elevation="0">
+				<MudPaper Style="background-color:transparent" Elevation="0" Class="d-flex w-100 h-100 overflow-hidden pa-2 rounded-xl">
+					@Body
+				</MudPaper>
 			</MudPaper>
+		</SnackErrorBoundary>
+	</MudMainContent>
+</MudLayout>
+@code {
+	ErrorBoundary? errorBoundary;
 
+	protected override void OnParametersSet()
+	{
+		errorBoundary?.Recover();
+	}
 
+	bool _drawerOpen = true;
 
-		</MudPaper>
-
-
-	</MudPaper>
-
-
-</MudPaper>
-
- *@
-
-<MudPaper Style="position: fixed;
-                     top: 0;
-                     left: 0;
-                     width: 100vw;
-                     height: 100vh;
-                     background-image: url('/ref/bg4.jpg');
-                     background-size: cover;
-                     background-position: center center;
-                     background-repeat: no-repeat;
-                     filter: blur(10px);
-                     z-index: -1;">
-</MudPaper>
-<MudPaper Style="background-color:transparent ; height:100vh" Class="overflow-hidden">
-
-	<MudPaper Class="justify-content-center" Style="background-color:blue; height: 50px">
-		<MudStack Row="true" Class="justify-content-between">
-
-			<NavBar Class="flex-grow-1" Style="background-color:transparent; color:white" />
-			<AuthLinks Class="justify-content-end " Style="background-color:transparent; color:white" />
-		</MudStack>
-	</MudPaper>
-
-	<MudPaper Class="d-flex flex-grow-0 " Style="background-color:#30303022; height:calc(100vh - 50px)">
-@* 		<MudPaper Class="ma-1" Width="200px">
-
-		</MudPaper> *@
-
-		<MudPaper Class="d-flex ma-1 flex-grow-1 overflow-auto">
-			@Body
-		</MudPaper>
-	</MudPaper>
-</MudPaper>
+	void DrawerToggle()
+	{
+		_drawerOpen = !_drawerOpen;
+	}
+}

TechHelper.Client/Pages/Common/Exam/AssignmentInfoCard.razor

@@ -2,9 +2,9 @@
 
 	<MudGrid Class="h-100">
 
-		<MudItem xs="12" sm="2" Class="h-100 pa-1 mt-1">
+		<MudItem sm="2" Class="h-100 pa-1 mt-1">
 			<MudStack Class="h-100">
-				<MudText Style="color:white"> 期中测试BETA版本 </MudText>
+				<MudText Style="color:white"> BETA版本 </MudText>
 				<MudText Style="color:white" Typo="Typo.h3"><b> 75  </b></MudText>
 
 				<MudPaper Elevation=0 Class="h-100 w-100" Style="background-color:transparent">
@@ -12,13 +12,13 @@
 						<MudPaper Elevation=0 Height="100%" Width="100%" Style="background-color:transparent">
 							<MudPaper Elevation=0 Height="50%" Style="background-color:transparent">
 								<MudText Style="color:#9ed5f7" Typo="Typo.body2">
-									TotalNumber:
+									总数:
 									<span style="color: #fefefe;">15</span>
 								</MudText>
 							</MudPaper>
 							<MudPaper Elevation=0 Height="50%" Style="background-color:transparent">
 								<MudText Style="color:#9ed5f7" Typo="Typo.body2">
-									TotalScore:
+									总分:
 									<span style="color: #fefefe;">15</span>
 								</MudText>
 							</MudPaper>
@@ -26,8 +26,8 @@
 
 						<MudPaper Elevation=0 Height="100%" Width="100%" Style="background-color:transparent">
 							<MudPaper Elevation=0 Height="50%" Style="background-color:transparent">
-								<MudText Style="color:#9ed5f7" Typo="Typo.body2">
-									中位数:
+								<MudText  Style="color:#9ed5f7" Typo="Typo.body2">
+									中位:
 									<span style="color: #fefefe;">15</span>
 								</MudText>
 							</MudPaper>
@@ -44,7 +44,7 @@
 		</MudItem>
 
 
-		<MudItem xs="12" sm="9">
+		<MudItem sm="9">
 			<MudPaper Style="background-color:transparent" Class="w-100 mt-n3" Height="100%" Elevation="0">
 				<MudChart ChartType="ChartType.Line" Class="pt-0" ChartSeries="@Series" XAxisLabels="@XAxisLabels" CanHideSeries
 						  Height="150px" Width="100%" AxisChartOptions="_axisChartOptions" ChartOptions="options">
@@ -67,12 +67,6 @@
 			<MudChipSet T="string" SelectedValuesChanged="HandleSelectedValuesChanged" SelectedValues="@_selected" SelectionMode="SelectionMode.MultiSelection" CheckMark="true">
 				<MudChip Size="Size.Small" Text="类型错误数量分布" Variant="Variant.Text" Color="Color.Default">类型分布</MudChip>
 				<MudChip Size="Size.Small" Text="类型错误成绩分布" Variant="Variant.Text" Color="Color.Primary">课时分布</MudChip>
-				<MudChip Size="Size.Small" Text="pink" Variant="Variant.Text" Color="Color.Secondary">成绩趋势</MudChip>
-				<MudChip Size="Size.Small" Text="blue" Variant="Variant.Text" Color="Color.Info">分值区间</MudChip>
-				<MudChip Size="Size.Small" Text="green" Variant="Variant.Text" Color="Color.Success">Success</MudChip>
-				<MudChip Size="Size.Small" Text="orange" Variant="Variant.Text" Color="Color.Warning">Warning</MudChip>
-				<MudChip Size="Size.Small" Text="red" Variant="Variant.Text" Color="Color.Error">Error</MudChip>
-				<MudChip Size="Size.Small" Text="black" Variant="Variant.Text" Color="Color.Dark">Dark</MudChip>
 			</MudChipSet>
 		</MudItem>
 	</MudGrid>

TechHelper.Client/Pages/Common/Exam/SubmissionInfoCard.razor

@@ -0,0 +1,191 @@
+@using Entities.DTO
+@using TechHelper.Client.Services
+<MudPaper Class="rounded-xl w-100 px-10 ma-3 pt-5" Elevation="5" Height="170px" Style="background-color:#6bc6be">
+
+	<MudGrid Class="h-100">
+
+		<MudItem sm="2" Class="h-100 pa-1 mt-1">
+			<MudStack Class="h-100">
+				<MudText Style="color:white"> BETA版本 </MudText>
+				<MudText Style="color:white" Typo="Typo.h3"><b> @StudentSubmissionDetail.AverageScore </b></MudText>
+
+				<MudPaper Elevation=0 Class="h-100 w-100" Style="background-color:transparent">
+					<MudStack Class="h-100" Row=true>
+						<MudPaper Elevation=0 Height="100%" Width="100%" Style="background-color:transparent">
+							<MudPaper Elevation=0 Height="50%" Style="background-color:transparent">
+								<MudText Style="color:#9ed5f7" Typo="Typo.body2">
+									总数:
+									<span style="color: #fefefe;"> @StudentSubmissionDetail.TotalQuestions </span>
+								</MudText>
+							</MudPaper>
+							<MudPaper Elevation=0 Height="50%" Style="background-color:transparent">
+								<MudText Style="color:#9ed5f7" Typo="Typo.body2">
+									总分:
+									<span style="color: #fefefe;"> 150 </span>
+								</MudText>
+							</MudPaper>
+						</MudPaper>
+
+						<MudPaper Elevation=0 Height="100%" Width="100%" Style="background-color:transparent">
+							<MudPaper Elevation=0 Height="50%" Style="background-color:transparent">
+								<MudText Style="color:#9ed5f7" Typo="Typo.body2">
+									排名:
+									<span style="color: #fefefe;"> @StudentSubmissionDetail.TotalRank </span>
+								</MudText>
+							</MudPaper>
+							<MudPaper Elevation=0 Height="50%" Style="background-color:transparent">
+								<MudText Style="color:#9ed5f7" Typo="Typo.body2">
+									平均:
+									<span style="color: #fefefe;"> @StudentSubmissionDetail.ClassAverageScore </span>
+								</MudText>
+							</MudPaper>
+						</MudPaper>
+					</MudStack>
+				</MudPaper>
+			</MudStack>
+		</MudItem>
+
+
+		<MudItem sm="9">
+			<MudPaper Style="background-color:transparent" Class="w-100 mt-n3" Height="100%" Elevation="0">
+				<MudChart ChartType="ChartType.Line" Class="pt-0" ChartSeries="@Series" XAxisLabels="@XAxisLabels" CanHideSeries
+						  Height="150px" Width="100%" AxisChartOptions="_axisChartOptions" ChartOptions="options">
+					<CustomGraphics>
+						<style>
+							.heavy {
+								font: normal 12px helvetica;
+								fill: rgb(255,255,255);
+								letter-spacing: 2px;
+							}
+						</style>
+
+						<text x="60" y="15" class="heavy"> 成绩的整体分布情况 </text>
+					</CustomGraphics>
+				</MudChart>
+			</MudPaper>
+
+		</MudItem>
+		<MudItem xs="12" sm="1">
+			<MudChipSet T="string" SelectedValuesChanged="HandleSelectedValuesChanged" SelectedValues="@_selected" SelectionMode="SelectionMode.MultiSelection" CheckMark="true">
+				<MudChip Size="Size.Small" Text="类型错误数量分布" Variant="Variant.Text" Color="Color.Default">类型分布</MudChip>
+				<MudChip Size="Size.Small" Text="类型错误成绩分布" Variant="Variant.Text" Color="Color.Primary">课时分布</MudChip>
+			</MudChipSet>
+		</MudItem>
+	</MudGrid>
+</MudPaper>
+
+@* 				<MudChip Size="Size.Small" Text="pink" Variant="Variant.Text" Color="Color.Secondary">成绩趋势</MudChip>
+				<MudChip Size="Size.Small" Text="blue" Variant="Variant.Text" Color="Color.Info">分值区间</MudChip>
+				<MudChip Size="Size.Small" Text="green" Variant="Variant.Text" Color="Color.Success">Success</MudChip>
+				<MudChip Size="Size.Small" Text="orange" Variant="Variant.Text" Color="Color.Warning">Warning</MudChip>
+				<MudChip Size="Size.Small" Text="red" Variant="Variant.Text" Color="Color.Error">Error</MudChip>
+				<MudChip Size="Size.Small" Text="black" Variant="Variant.Text" Color="Color.Dark">Dark</MudChip> *@
+
+@code {
+	private AxisChartOptions _axisChartOptions = new AxisChartOptions
+	{
+	};
+	private ChartOptions options = new ChartOptions
+	{
+		InterpolationOption = InterpolationOption.NaturalSpline,
+		YAxisFormat = "c2",
+		ShowLegend = false,
+		YAxisLines = false,
+		XAxisLines = false,
+		XAxisLabelPosition = XAxisLabelPosition.None,
+		YAxisLabelPosition = YAxisLabelPosition.None,
+		YAxisTicks = 100,
+		ShowLabels = false,
+		ShowLegendLabels = false
+
+	};
+	public List<ChartSeries> Series = new List<ChartSeries>()
+	{
+		new ChartSeries() { Name = "类型错误数量分布", Data = new double[] { 35, 41, 35, 51, 49, 62, 69, 91, 148 } },
+	};
+	public string[] XAxisLabels = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep" };
+
+	Random random = new Random();
+	protected override void OnInitialized()
+	{
+		options.InterpolationOption = InterpolationOption.NaturalSpline;
+		options.YAxisFormat = "c2";
+		options.ShowLegend = false;
+		options.YAxisLines = false;
+		options.XAxisLines = false;
+		options.XAxisLabelPosition = XAxisLabelPosition.None;
+		options.YAxisLabelPosition = YAxisLabelPosition.None;
+		options.ShowLabels = false;
+		options.ShowLegendLabels = false;
+		options.LineStrokeWidth = 1;
+		_axisChartOptions.MatchBoundsToSize = true;
+
+		Series[0].LineDisplayType = LineDisplayType.Area;
+
+	}
+
+	[Parameter]
+	public Guid SubmissionID { get; set; } = Guid.Empty;
+
+	private StudentSubmissionDetailDto StudentSubmissionDetail { get; set; } = new StudentSubmissionDetailDto();
+	private IReadOnlyCollection<string> _selected;
+#pragma warning restore 1998
+#nullable restore
+#line (82, 8) - (143, 1) "D:\AllWX\AllC\TechHelper\TechHelper.Client\Pages\Common\Exam\SubmissionInfoCard.razor"
+
+
+
+	[Inject]
+	public IStudentSubmissionDetailService StudentSubmissionDetailService { get; set; }
+	[Inject]
+	public ISnackbar Snackbar { get; set; }
+	protected override async Task OnInitializedAsync()
+	{
+		if (SubmissionID != Guid.Empty)
+		{
+
+			StudentSubmissionDetailDto result;
+			try
+			{
+				result = await StudentSubmissionDetailService.GetSubmissionDetailAsync(SubmissionID);
+
+				if (result != null)
+				{
+					StudentSubmissionDetail = result;
+					XAxisLabels = result.ErrorTypeDistribution.Keys.ToArray();
+					Series.Clear();
+					Series.Add(new ChartSeries
+					{
+						Name = "类型错误数量分布",
+						Data = result.ErrorTypeDistribution.Values.Select(d => (double)d).ToArray()
+					});
+					Series.Add(new ChartSeries
+					{
+						Name = "类型错误成绩分布",
+						Data = result.ErrorTypeScoreDistribution.Values.Select(d => (double)d).ToArray()
+					});
+
+				}
+			}
+			catch (Exception ex)
+			{
+				Snackbar.Add($"获取提交错误, 请重试, {ex.Message}", Severity.Warning);
+			}
+		}
+
+	}
+
+	private void HandleSelectedValuesChanged(IReadOnlyCollection<string> selected)
+	{
+		Series.ForEach(x => x.Visible = false);
+
+		foreach (var item in selected)
+		{
+			var sv = Series.FirstOrDefault(predicate: x => x.Name == item);
+			if (sv != null)
+			{
+				sv.Visible = true;
+			}
+		}
+	}
+}

TechHelper.Client/Pages/Common/Exam/TeacherSubmissionInfoCard.razor

@@ -0,0 +1,143 @@
+<MudPaper Class="rounded-xl w-100 px-10 ma-3 pt-5" Elevation="5" Height="170px" Style="background-color:#6bc6be">
+
+	<MudGrid Class="h-100">
+
+		<MudItem xs="12" sm="2" Class="h-100 pa-1 mt-1">
+			<MudStack Class="h-100">
+				<MudText Style="color:white"> BETA版本 </MudText>
+				<MudText Style="color:white" Typo="Typo.h3"><b> 75  </b></MudText>
+
+				<MudPaper Elevation=0 Class="h-100 w-100" Style="background-color:transparent">
+					<MudStack Class="h-100" Row=true>
+						<MudPaper Elevation=0 Height="100%" Width="100%" Style="background-color:transparent">
+							<MudPaper Elevation=0 Height="50%" Style="background-color:transparent">
+								<MudText Style="color:#9ed5f7" Typo="Typo.body2">
+									总数:
+									<span style="color: #fefefe;">15</span>
+								</MudText>
+							</MudPaper>
+							<MudPaper Elevation=0 Height="50%" Style="background-color:transparent">
+								<MudText Style="color:#9ed5f7" Typo="Typo.body2">
+									总分:
+									<span style="color: #fefefe;">15</span>
+								</MudText>
+							</MudPaper>
+						</MudPaper>
+
+						<MudPaper Elevation=0 Height="100%" Width="100%" Style="background-color:transparent">
+							<MudPaper Elevation=0 Height="50%" Style="background-color:transparent">
+								<MudText  Style="color:#9ed5f7" Typo="Typo.body2">
+									中位:
+									<span style="color: #fefefe;">15</span>
+								</MudText>
+							</MudPaper>
+							<MudPaper Elevation=0 Height="50%" Style="background-color:transparent">
+								<MudText Style="color:#9ed5f7" Typo="Typo.body2">
+									方差:
+									<span style="color: #fefefe;">15</span>
+								</MudText>
+							</MudPaper>
+						</MudPaper>
+					</MudStack>
+				</MudPaper>
+			</MudStack>
+		</MudItem>
+
+
+		<MudItem xs="12" sm="9">
+			<MudPaper Style="background-color:transparent" Class="w-100 mt-n3" Height="100%" Elevation="0">
+				<MudChart ChartType="ChartType.Line" Class="pt-0" ChartSeries="@Series" XAxisLabels="@XAxisLabels" CanHideSeries
+						  Height="150px" Width="100%" AxisChartOptions="_axisChartOptions" ChartOptions="options">
+					<CustomGraphics>
+						<style>
+							.heavy {
+								font: normal 12px helvetica;
+								fill: rgb(255,255,255);
+								letter-spacing: 2px;
+							}
+						</style>
+
+						<text x="60" y="15" class="heavy"> 成绩的整体分布情况 </text>
+					</CustomGraphics>
+				</MudChart>
+			</MudPaper>
+
+		</MudItem>
+		<MudItem xs="12" sm="1">
+			<MudChipSet T="string" SelectedValuesChanged="HandleSelectedValuesChanged" SelectedValues="@_selected" SelectionMode="SelectionMode.MultiSelection" CheckMark="true">
+				<MudChip Size="Size.Small" Text="类型错误数量分布" Variant="Variant.Text" Color="Color.Default">类型分布</MudChip>
+				<MudChip Size="Size.Small" Text="类型错误成绩分布" Variant="Variant.Text" Color="Color.Primary">课时分布</MudChip>
+			</MudChipSet>
+		</MudItem>
+	</MudGrid>
+</MudPaper>
+
+@* 				<MudChip Size="Size.Small" Text="pink" Variant="Variant.Text" Color="Color.Secondary">成绩趋势</MudChip>
+				<MudChip Size="Size.Small" Text="blue" Variant="Variant.Text" Color="Color.Info">分值区间</MudChip>
+				<MudChip Size="Size.Small" Text="green" Variant="Variant.Text" Color="Color.Success">Success</MudChip>
+				<MudChip Size="Size.Small" Text="orange" Variant="Variant.Text" Color="Color.Warning">Warning</MudChip>
+				<MudChip Size="Size.Small" Text="red" Variant="Variant.Text" Color="Color.Error">Error</MudChip>
+				<MudChip Size="Size.Small" Text="black" Variant="Variant.Text" Color="Color.Dark">Dark</MudChip> *@
+
+@code {
+	public double[] data = { 25, 77, 28, 5 };
+	public string[] labels = { "Oil", "Coal", "Gas", "Biomass" };
+	private AxisChartOptions _axisChartOptions = new AxisChartOptions
+	{
+	};
+	private ChartOptions options = new ChartOptions
+	{
+		InterpolationOption = InterpolationOption.NaturalSpline,
+		YAxisFormat = "c2",
+		ShowLegend = false,
+		YAxisLines = false,
+		XAxisLines = false,
+		XAxisLabelPosition = XAxisLabelPosition.None,
+		YAxisLabelPosition = YAxisLabelPosition.None,
+		YAxisTicks = 100,
+		ShowLabels = false,
+		ShowLegendLabels = false
+
+	};
+	public List<ChartSeries> Series = new List<ChartSeries>()
+	{
+		new ChartSeries() { Name = "类型错误数量分布", Data = new double[] { 35, 41, 35, 51, 49, 62, 69, 91, 148 } },
+		new ChartSeries() { Name = "类型错误成绩分布", Data = new double[] { 55, 21, 45, 11, 45, 23, 11, 56, 13 } },
+	};
+	public string[] XAxisLabels = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep" };
+
+	Random random = new Random();
+	protected override void OnInitialized()
+	{
+		options.InterpolationOption = InterpolationOption.NaturalSpline;
+		options.YAxisFormat = "c2";
+		options.ShowLegend = false;
+		options.YAxisLines = false;
+		options.XAxisLines = false;
+		options.XAxisLabelPosition = XAxisLabelPosition.None;
+		options.YAxisLabelPosition = YAxisLabelPosition.None;
+		options.ShowLabels = false;
+		options.ShowLegendLabels = false;
+		options.LineStrokeWidth = 1;
+		_axisChartOptions.MatchBoundsToSize = true;
+
+		Series[0].LineDisplayType = LineDisplayType.Area;
+
+	}
+
+	private IReadOnlyCollection<string> _selected;
+
+	private void HandleSelectedValuesChanged(IReadOnlyCollection<string> selected)
+	{
+		Series.ForEach(x => x.Visible = false);
+
+		foreach(var item in selected)
+		{
+			var sv = Series.FirstOrDefault(predicate: x => x.Name == item);
+			if(sv != null)
+			{
+				sv.Visible = true;
+			}
+		}
+	}
+}

TechHelper.Client/Pages/Common/ExamGlobalInfoDialog.razor

@@ -0,0 +1,34 @@
+@using Entities.DTO
+@inject ISnackbar Snackbar
+
+<MudDialog Class="rounded-xl" Style="background-color: #dedede" >
+    <TitleContent>
+        <MudText Typo="Typo.h6">
+            <MudIcon Icon="@Icons.Material.Filled.EditAttributes" Class="mr-3 mb-n1" />
+            <b> 编辑属性 </b>
+        </MudText>
+    </TitleContent>
+    <DialogContent>
+        <GlobalInfoCard AssignmentDto="Assignment"></GlobalInfoCard>
+    </DialogContent>
+    <DialogActions>
+        <MudButton OnClick="Cancel">Cancel</MudButton>
+        <MudButton Color="Color.Error" OnClick="Confirm">确认</MudButton>
+    </DialogActions>
+</MudDialog>
+
+@code {
+    [CascadingParameter]
+    private IMudDialogInstance MudDialog { get; set; }
+
+    [Parameter]
+    public AssignmentDto Assignment { get; set; } = new AssignmentDto();
+
+    private void Cancel() => MudDialog.Cancel();
+
+    private void Confirm()
+    {
+        Snackbar.Add("属性已更新", Severity.Success);
+        MudDialog.Close(DialogResult.Ok(Assignment));
+    }
+}

TechHelper.Client/Pages/Common/GlobalInfoCard.razor

@@ -0,0 +1,37 @@
+@using Entities.DTO
+@using Entities.Contracts
+@using Helper
+
+<MudPaper Elevation=5 Class="w-100 pa-5 rounded-xl" Height="@Height" Style="@Style">
+	<MudTextField Value="@AssignmentDto.Title"></MudTextField>
+	<MudTextField Value="@AssignmentDto.Score">SCORE</MudTextField>
+	<MudTextField Value="@AssignmentDto.TotalQuestions">NUMQUESTION</MudTextField>
+	<MudChipSet T="SubjectAreaEnum" SelectedValue="@AssignmentDto.SubjectArea" CheckMark SelectionMode="SelectionMode.SingleSelection" SelectedValueChanged="HandleQTSelectedValueChanged">
+
+		@foreach (SubjectAreaEnum item in Enum.GetValues(typeof(SubjectAreaEnum)))
+		{
+			var color = Helper.GetColorFromInt((int)item);
+			<MudChip Color=@color
+					 Value="@item">
+		</MudChip>
+				}
+	</MudChipSet>
+	<MudText>DUETIME</MudText>
+	<MudText>EXAMTYPE</MudText>
+</MudPaper>
+
+
+@code {
+	[Parameter]
+
+	public AssignmentDto AssignmentDto { get; set; }
+	[Parameter]
+	public string Style { get; set; }
+	[Parameter]
+	public string Height { get; set; } = "auto";
+
+	public void HandleQTSelectedValueChanged(SubjectAreaEnum subject)
+	{
+		AssignmentDto.SubjectArea = subject;
+	}
+}

TechHelper.Client/Pages/Common/QuestionCardDialog.razor

@@ -31,4 +31,4 @@
         Snackbar.Add("属性已更新", Severity.Success);
         MudDialog.Close(DialogResult.Ok(Questions));
     }
-}
+}

TechHelper.Client/Pages/Common/SimpleCard.razor

@@ -1,4 +1,4 @@
-<MudPaper Elevation=5 Class="w-100 rounded-xl" Height="@Height" Style="@Style">
+<MudPaper Elevation=1 Class="w-100 rounded-xl ma-2 pa-2" Height="@Height" Style="@Style">
 	<MudPaper Elevation=0 Class="w-100  pa-2 align-content-center" Height="20%" Style="background-color:transparent"> @TitleContent </MudPaper>
 	<MudPaper Elevation=0 Class="w-100  pa-2" Style="background-color:transparent" Height="60%"> @BodyContent </MudPaper>
 	<MudPaper Elevation=0 Class="w-100  pa-2  align-content-center" Style="background-color:transparent" Height="20%"> @FooterContent </MudPaper>

TechHelper.Client/Pages/Exam/AssignmentManagerCard.razor

@@ -0,0 +1,7 @@
+<MudPaper>
+	<MudText> ExamName </MudText>
+	<MudText> 已经指派人数 </MudText>
+	<MudText> 总人数 </MudText>
+	<MudText> 平均S </MudText>
+	<MudText> 指派 </MudText>
+</MudPaper>

TechHelper.Client/Pages/Exam/AssignmentQuestionEdit.razor

@@ -1,5 +1,6 @@
 @using Entities.DTO
 @using Entities.Contracts
+@using Newtonsoft.Json
 @using TechHelper.Client.Exam
 @using TechHelper.Client.Pages.Exam.QuestionCard
 
@@ -12,12 +13,30 @@
 		<MudTextField @bind-Value="AssignmentQuestion.Index" Label="Index" Variant="Variant.Text" Adornment="Adornment.End" AdornmentText="." Margin="Margin.Dense" AutoFocus="true" />
 		<MudTextField @bind-Value="AssignmentQuestion.Score" Label="Score" Variant="Variant.Text" Adornment="Adornment.End" AdornmentText="." Margin="Margin.Dense" AutoFocus="true" />
 		<MudChipSet T="AssignmentStructType" SelectedValue="AssignmentQuestion.StructType" CheckMark SelectionMode="SelectionMode.SingleSelection" SelectedValueChanged="HandleSelectedValueChanged">
+			<MudChip Text="pink" Color="Color.Secondary" Value="@AssignmentStructType.Root">@AssignmentStructType.Root</MudChip>
 			<MudChip Text="pink" Color="Color.Secondary" Value="@AssignmentStructType.Struct">@AssignmentStructType.Struct</MudChip>
 			<MudChip Text="purple" Color="Color.Primary" Value="@AssignmentStructType.Group">@AssignmentStructType.Group</MudChip>
 			<MudChip Text="blue" Color="Color.Info" Value="@AssignmentStructType.Question">@AssignmentStructType.Question</MudChip>
 			<MudChip Text="green" Color="Color.Warning" Value="@AssignmentStructType.SubQuestion">@AssignmentStructType.SubQuestion</MudChip>
 			<MudChip Text="orange" Color="Color.Error" Value="@AssignmentStructType.Option">@AssignmentStructType.Option</MudChip>
 		</MudChipSet>
+
+
+		<MudChipSet T="string" SelectedValue="@AssignmentQuestion.QType" CheckMark SelectionMode="SelectionMode.SingleSelection" SelectedValueChanged="HandleQTSelectedValueChanged">
+
+			@foreach (var item in QuestionTypes)
+			{
+				var qt = item;
+				@* Style = "@($"background - color:{ item.Value.Color} ")"*@
+
+				<MudChip Style="@(qt.Key == AssignmentQuestion.QType ?
+						 			$"background-color:#ffffff; color:{item.Value.Color}" :
+						 			$"background-color:{item.Value.Color}; color:#ffffff")"
+					 Value="@item.Key">
+				@item.Value.DisplayName
+			</MudChip>
+			}
+		</MudChipSet>
 	</MudPaper>
 	@if (AssignmentQuestion.Question != null)
 	{
@@ -30,6 +49,10 @@
 	[Parameter]
 	public AssignmentQuestionDto AssignmentQuestion { get; set; } = new AssignmentQuestionDto();
 	public QuestionDto TempQuesdto;
+	Dictionary<string, QuestionDisplayTypeData> QuestionTypes = new Dictionary<string, QuestionDisplayTypeData>();
+
+	[Inject]
+	private ILocalStorageService LocalStorageService { get; set; }
 	protected override void OnInitialized()
 	{
 		base.OnInitialized();
@@ -37,6 +60,30 @@
 		{
 			TempQuesdto = AssignmentQuestion.Question;
 		}
+
+		var cs = LocalStorageService.GetItem<string>("GlobalInfo");
+		var GlobalInfo = JsonConvert.DeserializeObject<Dictionary<string, QuestionDisplayTypeData>>(cs);
+		if(GlobalInfo != null)
+		{
+			QuestionTypes = GlobalInfo;
+		}
+	}
+
+	private void HandleQTSelectedValueChanged(string type)
+	{
+		AssignmentQuestion.QType = type;
+		if (AssignmentQuestion.ChildrenAssignmentQuestion.Count > 0 && AssignmentQuestion.StructType == AssignmentStructType.Group)
+		{
+			foreach (var item in AssignmentQuestion.ChildrenAssignmentQuestion)
+			{
+				item.QType = type;
+				if (item.Question != null)
+				{
+					item.Question.QType = type;
+				}
+			}
+		}
+		StateHasChanged();
 	}
 
 	private void HandleSelectedValueChanged(AssignmentStructType type)

TechHelper.Client/Pages/Exam/ExamCreate.razor

@@ -1,5 +1,7 @@
 @page "/exam/create"
 @using AutoMapper
+@using Entities.Contracts
+@using Newtonsoft.Json
 @using TechHelper.Client.Pages.Common
 @using TechHelper.Client.Pages.Exam.ExamView
 @using TechHelper.Client.Services
@@ -39,10 +41,12 @@
 		<MudStack Class="flex-grow-1 h-100">
 
 			<MudPaper Class="rounded-xl ma-1 pa-2" Style="background-color:#fefefefe">
-				<MudButton Variant="Variant.Filled" Color="Color.Secondary" Class="rounded-xl" Size="Size.Small"  OnClick="OpenEditor">文本编辑器</MudButton>
-				<MudButton Variant="Variant.Filled" Color="Color.Secondary" Class="rounded-xl" Size="Size.Small"  OnClick="ParseExam">载入</MudButton>
-				<MudButton Variant="Variant.Filled" Color="Color.Secondary" Class="rounded-xl" Size="Size.Small"  OnClick="OpenPublish">发布</MudButton>
-				<MudButton Variant="Variant.Filled" Color="Color.Secondary" Class="rounded-xl" Size="Size.Small"  OnClick="OpenPublish">指派</MudButton>
+				<MudButton Variant="Variant.Filled" Color="Color.Secondary" Class="rounded-xl" Size="Size.Small" OnClick="OpenEditor">文本编辑器</MudButton>
+				<MudButton Variant="Variant.Filled" Color="Color.Secondary" Class="rounded-xl" Size="Size.Small" OnClick="ParseExam">载入</MudButton>
+				<MudButton Variant="Variant.Filled" Color="Color.Secondary" Class="rounded-xl" Size="Size.Small" OnClick="OpenPublish">发布</MudButton>
+				<MudButton Variant="Variant.Filled" Color="Color.Secondary" Class="rounded-xl" Size="Size.Small" OnClick="OpenPublish">指派</MudButton>
+				<MudButton Variant="Variant.Filled" Color="Color.Secondary" Class="rounded-xl" Size="Size.Small" OnClick="OpenTest">Test</MudButton>
+				<MudButton Variant="Variant.Filled" Color="Color.Secondary" Class="rounded-xl" Size="Size.Small" OnClick="HandleGlobalInfo">GlobalExamInfo</MudButton>
 			</MudPaper>
 
 
@@ -84,11 +88,32 @@
 	private ExamParserConfig _examParserConfig { get; set; } = new ExamParserConfig();
 	private string EditorText = "";
 
+	[Inject]
+	private ILocalStorageService LocalStorageService { get; set; }
 
 	[Inject]
 	public IMapper Mapper { get; set; }
 
 
+	protected override async Task OnInitializedAsync()
+	{
+		await base.OnInitializedAsync();
+
+		var response = await NoteService.GetNote((byte)SubjectAreaEnum.Literature);
+
+		if (response.Status)
+		{
+			try
+			{
+				LocalStorageService.SetItem("GlobalInfo", response.Result);
+			}
+			catch (Exception ex)
+			{
+				
+			}
+		}
+	}
+
 	private async void OpenEditor()
 	{
 		var parameters = new DialogParameters<TextEditorDialog> { { x => x.TextEditor, _textEditor } };
@@ -169,13 +194,43 @@
 	[Inject]
 	public IExamService examService { get; set; }
 
+	[Inject]
+	public INoteService NoteService { get; set; }
+
 
 	public async Task Publish()
 	{
 		var apiRespon = await examService.SaveParsedExam(ExamContent);
 		Snackbar.Add(apiRespon.Message);
 	}
+	public async Task OpenTest()
+	{
+		Dictionary<string, (Color, string)> Note = new Dictionary<string, (Color, string)> { { "Hello", (Color.Surface, "World") }, { "My", (Color.Surface, "App") }, };
+		var json = JsonConvert.SerializeObject(Note);
+		var result = await NoteService.AddNote(new GlobalDto { SubjectArea = Entities.Contracts.SubjectAreaEnum.Physics, Data = json });
 
+
+
+		Console.WriteLine(json);
+		var res = JsonConvert.DeserializeObject<Dictionary<string, (Color, string)>>(json);
+
+	}
+
+	private async void HandleGlobalInfo()
+	{
+		// _open = true;
+		// _edit = true;
+		// StateHasChanged();
+
+		var parameters = new DialogParameters<ExamGlobalInfoDialog> { { x => x.Assignment, ExamContent } };
+
+		var dialog = await DialogService.ShowAsync<ExamGlobalInfoDialog>("Exam_GlobalInfo", parameters);
+		var result = await dialog.Result;
+		if (!result.Canceled)
+		{
+		}
+		StateHasChanged();
+	}
 }
 
 

TechHelper.Client/Pages/Exam/ExamManager.razor

@@ -21,8 +21,6 @@ else
 <MudPaper Class="d-flex flex-wrap flex-grow-0 gap-4" Height="100%" Width="100%">
 	@foreach (var item in examDtos)
 	{
-		@* <ExamPreview AssignmentDto="item" Width="256px" Height="256px"> </ExamPreview> *@
-		<AssignmentInfoCard></AssignmentInfoCard>
 	}
 </MudPaper>
 

TechHelper.Client/Pages/Exam/ExamView/ExamStructView.razor

@@ -1,5 +1,6 @@
 @using Entities.Contracts
 @using Entities.DTO
+@using Newtonsoft.Json
 @using TechHelper.Client.Exam
 @using TechHelper.Client.Pages.Exam.QuestionCard
 
@@ -22,6 +23,11 @@
 				<MudIconButton Color="Color.Tertiary" Icon="@Icons.Material.Filled.ExpandMore" Size="Size.Small" />
 				<MudIconButton Icon="@Icons.Material.Filled.Delete" aria-label="delete" Size="Size.Small" />
 				<MudChip T="string" Color="Color.Info" Class="justify-content-end">@ExamStruct.StructType</MudChip>
+				<MudChip T="string" Color="Color.Warning" Class="justify-content-end">@(ExamStruct.QType == string.Empty ? "" : QuestionTypes[ExamStruct.QType].DisplayName)</MudChip>
+				@if(ExamStruct.Question!=null)
+				{
+					<MudRating SelectedValue="@((int)ExamStruct.Question.DifficultyLevel)" ReadOnly="true" Size="Size.Small" />
+				}
 			</MudStack>
 		</MudStack>
 
@@ -75,6 +81,22 @@
 	[Parameter]
 	public string Style { get; set; } = "background-color : #eeeeee";
 
+	Dictionary<string, QuestionDisplayTypeData> QuestionTypes = new Dictionary<string, QuestionDisplayTypeData>();
+
+	[Inject]
+	private ILocalStorageService LocalStorageService { get; set; }
+	protected override void OnInitialized()
+	{
+		base.OnInitialized();
+
+		var cs = LocalStorageService.GetItem<string>("GlobalInfo");
+		var GlobalInfo = JsonConvert.DeserializeObject<Dictionary<string, QuestionDisplayTypeData>>(cs);
+		if (GlobalInfo != null)
+		{
+			QuestionTypes = GlobalInfo;
+		}
+	}
+
 	private async void HandleClick()
 	{
 		await ClickedStruct.InvokeAsync(ExamStruct);
@@ -84,4 +106,10 @@
 	{
 		await ClickedStruct.InvokeAsync(clickedChildExamStruct);
 	}
+
+	private void HandleSelected(int num)
+	{
+		ExamStruct.Question.DifficultyLevel = (DifficultyLevel)num;
+	}
+
 }

TechHelper.Client/Pages/Exam/Index.razor

@@ -1,7 +1,34 @@
 @page "/exam"
+@using TechHelper.Client.Pages.Student.BaseInfoCard
+@inject NavigationManager NavigationManager
+
+<AuthorizeView Roles="Teacher">
+	<Authorized>
+		<MudPaper Class="rounded-xl ma-2 px-2 overflow-auto w-100 h-100">
+			<StudentSubmissionPreviewTableCard />
+		</MudPaper>
+	</Authorized>
+</AuthorizeView>
 
 
-<MudText>HELLO WORLD</MudText>
+<AuthorizeView Roles="Student">
+	<Authorized>
+		<MudPaper Class="rounded-xl ma-2 px-2 overflow-auto w-100 h-100">
+			<StudentSubmissionPreviewTableCard />
+		</MudPaper>
+	</Authorized>
+</AuthorizeView>
 @code {
 
+
+	[CascadingParameter]
+	private Task<AuthenticationState> authenticationStateTask { get; set; }
+
+	protected override void OnParametersSet()
+	{
+		if (authenticationStateTask is null)
+		{
+			NavigationManager.Refresh(forceReload: true);
+		}
+	}
 }

TechHelper.Client/Pages/Exam/QuestionCard/QuestionEdit.razor

@@ -1,10 +1,29 @@
 @using Entities.DTO
+@using Entities.Contracts
+@using Newtonsoft.Json
 @using TechHelper.Client.Exam
 
 
 <MudPaper Elevation="1" Class="ma-4 pa-5 rounded-xl">
 	@* <MudText>@Question.Id</MudText> *@
 	<MudText Class="mt-3" Typo="Typo.button"><b>问题属性</b></MudText>
+
+	<MudChipSet T="string" SelectedValue="@Question.QType" CheckMark SelectionMode="SelectionMode.SingleSelection" SelectedValueChanged="HandleQTSelectedValueChanged">
+
+		@foreach (var item in QuestionTypes)
+		{
+			var qt = item;
+			@* Style = "@($"background - color:{ item.Value.Color} ")"*@
+
+			<MudChip Style="@(qt.Key == Question.QType ?
+										 		   $"background-color:#ffffff; color:{item.Value.Color}" :
+												   $"background-color:{item.Value.Color}; color:#ffffff")"
+				 Value="@item.Key">
+			@item.Value.DisplayName
+		</MudChip>
+				}
+	</MudChipSet>
+	<MudRating SelectedValue="@(diffi)" SelectedValueChanged="HandleSelected" Size="Size.Small" />
 	<MudTextField @bind-Value="Question.Title" Label="Title" Variant="Variant.Text" Margin="Margin.Dense" AutoGrow="true" />
 	<MudTextField @bind-Value="Question.Answer" Label="Answer" Variant="Variant.Text" Adornment="Adornment.End" AdornmentText="." Margin="Margin.Dense" AutoGrow="true" />
 	<MudTextField @bind-Value="Question.Options" Label="Options" Variant="Variant.Text" Adornment="Adornment.End" AdornmentText="." Margin="Margin.Dense" AutoGrow="true" />
@@ -15,4 +34,35 @@
 @code {
 	[Parameter]
 	public QuestionDto Question { get; set; } = new QuestionDto();
+	public int diffi = 0;
+	Dictionary<string, QuestionDisplayTypeData> QuestionTypes = new Dictionary<string, QuestionDisplayTypeData>();
+
+	[Inject]
+	private ILocalStorageService LocalStorageService { get; set; }
+	protected override void OnInitialized()
+	{
+		base.OnInitialized();
+
+		var cs = LocalStorageService.GetItem<string>("GlobalInfo");
+		var GlobalInfo = JsonConvert.DeserializeObject<Dictionary<string, QuestionDisplayTypeData>>(cs);
+		if (GlobalInfo != null)
+		{
+			QuestionTypes = GlobalInfo;
+		}
+	}
+	private void HandleSelectedValueChanged(QuestionType type)
+	{
+		Question.Type = type;
+	}
+
+	private void HandleSelected(int num)
+	{
+		Question.DifficultyLevel = (DifficultyLevel)num;
+	}
+
+	private void HandleQTSelectedValueChanged(string type)
+	{
+		Question.QType = type;
+		StateHasChanged();
+	}
 }

TechHelper.Client/Pages/Exam/StudentExamView.razor

@@ -0,0 +1,4 @@
+
+@code {
+
+}

TechHelper.Client/Pages/Global/LoginInOut/LoginInOut.razor

@@ -0,0 +1,32 @@
+@using Microsoft.AspNetCore.Components.WebAssembly.Authentication
+@inject NavigationManager Navigation
+@inject IAuthenticationClientService AuthenticationClientService
+
+<AuthorizeView>
+	<Authorized>
+		<MudText>
+			Hello, @context.User.Identity.Name!
+		</MudText>
+		<MudButton OnClick="Logout"> LOGOUT </MudButton>
+	</Authorized>
+	<NotAuthorized>
+		<MudButton Class="" Href="Login"> Login </MudButton>
+	</NotAuthorized>
+</AuthorizeView>
+
+@code {
+	[CascadingParameter]
+	private Task<AuthenticationState> authenticationStateTask { get; set; }
+
+	private async Task Logout()
+	{
+		await AuthenticationClientService.LogoutAsync();
+		Navigation.NavigateTo("/");
+	}
+
+	private void LoginIN()
+	{
+		Navigation.NavigateToLogin("/login");
+	}
+
+}

TechHelper.Client/Pages/Global/MainStruct/ApplicationMainIconCard.razor

@@ -0,0 +1,11 @@
+<MudPaper Class="d-flex flex-row my-3" Height="@Height" Width="@Width" Elevation="0">
+	<MudIcon Icon="@Icons.Custom.Brands.MudBlazor"  Color="Color.Primary" />
+	<MudText Class="mx-3"><b>TechHelper</b></MudText>
+</MudPaper>
+
+@code {
+	[Parameter]
+	public string Height { get; set; } = "30px";
+	[Parameter]
+	public string Width { get; set; } = "100%";
+}

TechHelper.Client/Pages/Global/MainStruct/SearchBar.razor

@@ -0,0 +1,8 @@
+<MudPaper Class="d-flex flex-grow-1 rounded-xl pl-6" Elevation="0">
+	<MudTextField @bind-Value="TextValue" Label="Search for everything" Variant="Variant.Text"></MudTextField>
+	<MudIconButton Icon="@Icons.Material.Filled.Search"></MudIconButton>
+</MudPaper>
+
+@code {
+	public string TextValue { get; set; }
+}

TechHelper.Client/Pages/Global/MainStruct/SnackErrorBoundary.razor

@@ -0,0 +1,35 @@
+@inherits ErrorBoundary
+@inject ISnackbar Snackbar
+
+@if (CurrentException is null)
+{
+    @ChildContent
+}
+else if (ErrorContent is not null)
+{
+    @ErrorContent(CurrentException)
+}
+else
+{
+    <div class="custom-error-ui">
+        <MudAlert Severity="Severity.Error" Icon="@Icons.Material.Filled.Error">
+            <MudText>组件加载或执行时出现了问题。</MudText>
+            <MudButton Variant="Variant.Filled"
+                       Color="Color.Primary"
+                       Class="mt-3">
+                重试
+            </MudButton>
+        </MudAlert>
+    </div>
+}
+
+
+@code {
+    protected override async Task OnErrorAsync(Exception exception)
+    {
+        Snackbar.Add("操作失败，请重试或联系管理员。", Severity.Error);
+
+        await base.OnErrorAsync(exception);
+    }
+
+}

TechHelper.Client/Pages/Home.razor

@@ -7,10 +7,6 @@
 		<TechHelper.Client.Pages.Student.HomePage />
 	</Authorized>
 </AuthorizeView>
-
-
-<AssignmentInfoCard></AssignmentInfoCard>
-
 @code {
 	[CascadingParameter]
 	private Task<AuthenticationState> authenticationStateTask { get; set; }

TechHelper.Client/Pages/Student/BaseInfoCard/HeadIconCard.razor

@@ -0,0 +1,11 @@
+<MudPaper Class="d-flex my-3 flex-column justify-content-center mx-auto" Height="@Height" Width="@Width" Elevation="0">
+		<MudImage Width="150" Height="150" Class="rounded-pill justify-content-center" Src="ref/Keda.png"></MudImage>
+		<MudText Class="mx-3"><b>TechHelper</b></MudText>
+</MudPaper>
+
+@code {
+	[Parameter]
+	public string Height { get; set; } = "250px";
+	[Parameter]
+	public string Width { get; set; } = "100%";
+}

TechHelper.Client/Pages/Student/BaseInfoCard/StudentSubmissionPreviewCard.razor

@@ -0,0 +1,28 @@
+@using static TechHelper.Client.Pages.Student.BaseInfoCard.StudentSubmissionPreviewTableCard
+
+
+@if(StudentSubmission!=null)
+{
+    <MudPaper Class="ma-2 pa-2 rounded-xl d-flex w-100 flex-nowrap">
+        <MudText Class="flex-grow-0 flex-shrink-0" Style="width:60%">               @StudentSubmission.StudentName </MudText>
+        <MudText Class="flex-grow-0 flex-shrink-0 text-start" Style="width:10%">  @StudentSubmission.TotalProblems </MudText>
+        <MudText Class="flex-grow-0 flex-shrink-0 text-start" Style="width:10%"> @StudentSubmission.ErrorCount </MudText>
+        <MudText Class="flex-grow-0 flex-shrink-0 text-start" Style="width:10%"> @StudentSubmission.TimeSpent </MudText>
+        <MudText Class="flex-grow-0 flex-shrink-0 text-start" Style="width:10%"> @StudentSubmission.Score </MudText>
+    </MudPaper>
+}
+else
+{
+    <MudPaper Class="ma-1 pa-2 rounded-xl d-flex w-100 flex-nowrap">
+        <MudText Class="flex-grow-0 flex-shrink-0" Style="width:60%">  名称 </MudText>
+        <MudText Class="flex-grow-0 flex-shrink-0 text-start" Style="width:10%"> 题目总数 </MudText>
+        <MudText Class="flex-grow-0 flex-shrink-0 text-start" Style="width:10%"> 错误总数 </MudText>
+        <MudText Class="flex-grow-0 flex-shrink-0 text-start" Style="width:10%"> 时间 </MudText>
+        <MudText Class="flex-grow-0 flex-shrink-0 text-start" Style="width:10%"> 得分 </MudText>
+    </MudPaper>
+}
+@code{
+
+    [Parameter]
+    public StudentSubmission StudentSubmission{ get; set; }
+}

TechHelper.Client/Pages/Student/BaseInfoCard/StudentSubmissionPreviewTableCard.razor

@@ -0,0 +1,97 @@
+@using TechHelper.Client.Services
+@inject IStudentSubmissionService StudentSubmissionService
+
+<MudPaper Class="ma-2 pa-2 rounded-xl d-flex flex-column flex-grow-1 overflow-auto" MaxHeight="100%">
+
+	<StudentSubmissionPreviewCard />
+	@if (_isLoading)
+	{
+		<div class="d-flex justify-content-center align-items-center" style="height: 200px;">
+			<MudProgressCircular Color="Color.Primary" Size="Size.Large" />
+		</div>
+	}
+	else if (_studentSubmissions == null || _studentSubmissions.Count == 0)
+	{
+		<div class="d-flex justify-content-center align-items-center" style="height: 200px;">
+			<MudText TextColor="Color.TextSecondary" Align="Align.Center">暂无提交记录</MudText>
+		</div>
+	}
+	else
+	{
+		@foreach (var submission in _studentSubmissions)
+		{
+			<StudentSubmissionPreviewCard StudentSubmission="@submission" />
+		}
+	}
+</MudPaper>
+
+@code {
+	// 学生提交数据模型
+	public class StudentSubmission
+	{
+		public string StudentName { get; set; }
+		public int TotalProblems { get; set; }
+		public int ErrorCount { get; set; }
+		public DateTime CreatedDate { get; set; }
+		public float Score { get; set; }
+		public string AssignmentName { get; set; }
+		public string Status { get; set; }
+		public TimeSpan TimeSpent { get; set; }
+	}
+
+	// 学生提交列表
+	private List<StudentSubmission> _studentSubmissions = new();
+	private bool _isLoading = true;
+
+	protected override async Task OnInitializedAsync()
+	{
+		await LoadStudentSubmissions();
+	}
+
+	private async Task LoadStudentSubmissions()
+	{
+		try
+		{
+			_isLoading = true;
+			StateHasChanged();
+
+			var result = await StudentSubmissionService.GetMySubmissionsAsync();
+			
+			if (result.Status && result.Result != null)
+			{
+				// 从服务器获取的数据映射到我们的模型
+				var submissions = result.Result as List<Entities.DTO.StudentSubmissionSummaryDto>;
+				
+				if (submissions != null)
+				{
+					_studentSubmissions = submissions.Select(submission => new StudentSubmission
+					{
+						AssignmentName = submission.AssignmentName,
+						CreatedDate = submission.CreatedDate,
+						ErrorCount = submission.ErrorCount,
+						Score = submission.Score,
+						StudentName = submission.StudentName,
+						Status = submission.Status,
+						TotalProblems = submission.TotalQuestions,
+						TimeSpent = TimeSpan.FromMinutes(30) // 默认值，实际应用中可以从服务器获取
+					}).ToList();
+				}
+			}
+			else
+			{
+				// 如果API调用失败，使用空列表
+				_studentSubmissions = new List<StudentSubmission>();
+			}
+		}
+		catch (Exception ex)
+		{
+			// 处理异常，可以记录日志
+			_studentSubmissions = new List<StudentSubmission>();
+		}
+		finally
+		{
+			_isLoading = false;
+			StateHasChanged();
+		}
+	}
+}

TechHelper.Client/Pages/Student/BaseInfoCard/StudentSubmissionPreviewTableCard_MudCard_NoUSE.razor

@@ -0,0 +1,79 @@
+@using MudBlazor
+@using System.Collections.Generic
+
+<MudDataGrid Items="@Elements.Take(4)" Hover="@_hover" Dense="@_dense" Striped="@_striped" Bordered="@_bordered"
+             RowStyleFunc="@_rowStyleFunc" RowClass="my-2 rounded-xl">
+    <Columns >
+        <PropertyColumn Property="x => x.Number" Title="Nr" />
+        <PropertyColumn Property="x => x.Sign" />
+        <PropertyColumn Property="x => x.Name" CellStyleFunc="@_cellStyleFunc" />
+        <PropertyColumn Property="x => x.Position" />
+        <PropertyColumn Property="x => x.Molar" Title="Molar mass" />
+    </Columns>
+</MudDataGrid>
+
+<div class="d-flex flex-wrap mt-4">
+    <MudSwitch @bind-Value="_hover" Color="Color.Primary">Hover</MudSwitch>
+    <MudSwitch @bind-Value="_dense" Color="Color.Secondary">Dense</MudSwitch>
+    <MudSwitch @bind-Value="_striped" Color="Color.Tertiary">Striped</MudSwitch>
+    <MudSwitch @bind-Value="_bordered" Color="Color.Warning">Bordered</MudSwitch>
+</div>
+
+@code {
+    // Element类定义
+    public class Element
+    {
+        public int Number { get; set; }
+        public string Sign { get; set; }
+        public string Name { get; set; }
+        public int Position { get; set; }
+        public decimal Molar { get; set; }
+    }
+
+    // 示例数据
+    private IEnumerable<Element> Elements = new List<Element>
+    {
+        new Element { Number = 1, Sign = "H", Name = "Hydrogen", Position = 1, Molar = 1.008m },
+        new Element { Number = 2, Sign = "He", Name = "Helium", Position = 0, Molar = 4.0026m },
+        new Element { Number = 3, Sign = "Li", Name = "Lithium", Position = 1, Molar = 6.94m },
+        new Element { Number = 4, Sign = "Be", Name = "Beryllium", Position = 2, Molar = 9.0122m },
+        new Element { Number = 5, Sign = "B", Name = "Boron", Position = 13, Molar = 10.81m }
+    };
+
+    private bool _hover;
+    private bool _dense;
+    private bool _striped;
+    private bool _bordered;
+
+    // 行样式函数：Position为0的行显示为斜体
+    private Func<Element, int, string> _rowStyleFunc => (x, i) =>
+    {
+        if (x.Position == 0)
+            return "font-style:italic";
+
+        return "";
+    };
+
+    // 单元格样式函数：根据元素编号设置背景色，根据摩尔质量设置字体粗细
+    private Func<Element, string> _cellStyleFunc => x =>
+    {
+        string style = "";
+
+        if (x.Number == 1)
+            style += "background-color:#8CED8C"; // 浅绿色
+
+        else if (x.Number == 2)
+            style += "background-color:#E5BDE5"; // 浅紫色
+
+        else if (x.Number == 3)
+            style += "background-color:#EACE5D"; // 浅黄色
+
+        else if (x.Number == 4)
+            style += "background-color:#F1F165"; // 浅黄色
+
+        if (x.Molar > 5)
+            style += ";font-weight:bold";
+
+        return style;
+    };
+}

TechHelper.Client/Pages/Student/BaseInfoCard/TotalErrorQuestionType.razor

@@ -0,0 +1,18 @@
+<MudPaper Class="doc-section-component-container">
+    <MudChart ChartType="ChartType.Bar" ChartSeries="@_series" Height="150px" Width="100%" XAxisLabels="@_xAxisLabels"  AxisChartOptions="_axisChartOptions"></MudChart>
+</MudPaper>
+
+@code{
+	private string[] _xAxisLabels = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep" };
+	private AxisChartOptions _axisChartOptions = new AxisChartOptions
+	{
+	};
+	protected override void OnInitialized()
+	{
+		_axisChartOptions.MatchBoundsToSize = true;
+	}
+    private List<ChartSeries> _series = new List<ChartSeries>()
+    {
+        new ChartSeries() { Name = "United States", Data = new double[] { 40, 20, 25, 27, 46, 60, 48, 80, 15 } }
+    };
+}

TechHelper.Client/Pages/Student/HomePage.razor

@@ -1,141 +1,25 @@
-
+@using TechHelper.Client.Pages.Common.Exam;
+@using TechHelper.Client.Pages.Student.BaseInfoCard;
+@using TechHelper.Client.Pages.Common;
 
+<MudPaper Class="w-100 h-100 d-flex flex-row" Style="background-color: transparent" Elevation="0">
+	<MudPaper Class="flex-grow-1 mx-2 d-flex flex-column" Style="background-color:transparent" Elevation="0">
+		<SubmissionInfoCard ></SubmissionInfoCard>
+		<MudPaper Class="d-flex flex-row" Style="background-color:transparent" Elevation="0">
+			<NotifyCard></NotifyCard>
+			<HomeworkCard></HomeworkCard>
+			<NotifyCard></NotifyCard>
+			<HomeworkCard></HomeworkCard>
+		</MudPaper>
+		<StudentSubmissionPreviewTableCard></StudentSubmissionPreviewTableCard>
+	</MudPaper>
+	<MudPaper Width="300px" Class="mx-2 align-content-center d-flex flex-column flex-grow-1" Style="background-color: transparent" Elevation="0">
+		<HeadIconCard></HeadIconCard>
+		<TotalErrorQuestionType></TotalErrorQuestionType>
 
-<MudPaper Class="flex-grow-1 w-100 h-100 ma-auto">
-	<MudGrid Class="w-100 h-100">
-		<MudItem xs="12" sm="4">
-			<MudPaper Style="background-color:transparent" Class="w-100 justify-content-center">
-				<MudChart ChartType="ChartType.Donut" Width="200px" Height="200px" InputData="@data" InputLabels="@labels" Class="ma-auto">
-					<CustomGraphics>
-						<text class="donut-inner-text" x="50%" y="35%" dominant-baseline="middle" text-anchor="middle" fill="black" font-family="Helvetica" font-size="20">Total</text>
-						<text class="donut-inner-text" x="50%" y="50%" dominant-baseline="middle" text-anchor="middle" fill="black" font-family="Helvetica" font-size="50">@data.Sum().ToString()</text>
-					</CustomGraphics>
-				</MudChart>
-			</MudPaper>
-
-			<MudPaper Style="background-color:transparent" Class="w-100 pa-5">
-				<TechHelper.Client.Pages.Common.SimpleCard Style="background-color:#ff4081">
-					<BodyContent>
-						<MudText>BodyContent</MudText>
-					</BodyContent>
-					<TitleContent>
-						<MudText>TitleContent</MudText>
-					</TitleContent>
-					<FooterContent>
-						<MudText>FooterContent</MudText>
-					</FooterContent>
-				</TechHelper.Client.Pages.Common.SimpleCard>
-
-				<TechHelper.Client.Pages.Common.SimpleCard Style="background-color:#1ec8a5">
-					<BodyContent>
-						<MudText>BodyContent</MudText>
-					</BodyContent>
-					<TitleContent>
-						<MudText>TitleContent</MudText>
-					</TitleContent>
-					<FooterContent>
-						<MudText>FooterContent</MudText>
-					</FooterContent>
-				</TechHelper.Client.Pages.Common.SimpleCard>
-
-				<TechHelper.Client.Pages.Common.SimpleCard Style="background-color:#4680ff">
-					<TitleContent>
-						<MudText Typo="Typo.body1">TitleContent</MudText>
-					</TitleContent>
-					<BodyContent>
-						<MudText Typo="Typo.button"><b>BodyContent</b></MudText>
-					</BodyContent>
-					<FooterContent>
-						<MudText Typo="Typo.body2">leran about this curson</MudText>
-					</FooterContent>
-				</TechHelper.Client.Pages.Common.SimpleCard>
-			</MudPaper>
-		</MudItem>
-
-		<MudItem xs="12" sm="8">
-			<MudPaper Style="background-color:transparent" Class="w-100 h-100">
-
-				<TechHelper.Client.Pages.Common.SimpleCard Style="background-color:#c2bef8" Height="350px">
-					<TitleContent>
-						<MudText Typo="Typo.button"><b>Visits Summary:</b></MudText>
-					</TitleContent>
-					<BodyContent>
-						<MudChart ChartType="ChartType.Line" LegendPosition="Position.Left" Class="pt-55" ChartSeries="@Series" XAxisLabels="@XAxisLabels" Height="110%" Width="100%" AxisChartOptions="_axisChartOptions" ChartOptions="options"></MudChart>
-					</BodyContent>
-					<FooterContent>
-						<MudText Typo="Typo.body2">leran about this curson</MudText>
-					</FooterContent>
-				</TechHelper.Client.Pages.Common.SimpleCard>
-
-
-@* 				<TechHelper.Client.Pages.Common.SimpleCard Style="background-color:#c2bef8" Height="100%">
-					<TitleContent>
-						<MudText Typo="Typo.button"><b>Visits Summary:</b></MudText>
-					</TitleContent>
-					<BodyContent>
-						<MudDataGrid Items="@Elements" Filterable="true" FilterMode="@_filterMode" FilterCaseSensitivity="@_caseSensitivity">
-							<Columns>
-								<PropertyColumn Property="x => x.Number" Title="Nr" Filterable="false" />
-								<PropertyColumn Property="x => x.Sign" />
-								<PropertyColumn Property="x => x.Name" />
-								<PropertyColumn Property="x => x.Position" Filterable="false" />
-								<PropertyColumn Property="x => x.Molar" Title="Molar mass" />
-								<PropertyColumn Property="x => x.Group" Title="Category" />
-							</Columns>
-							<PagerContent>
-								<MudDataGridPager T="Element" />
-							</PagerContent>
-						</MudDataGrid>
-					</BodyContent>
-					<FooterContent>
-						<MudText Typo="Typo.body2">leran about this curson</MudText>
-					</FooterContent>
-				</TechHelper.Client.Pages.Common.SimpleCard> *@
-			</MudPaper>
-		</MudItem>
-	</MudGrid>
+	</MudPaper>
 </MudPaper>
 
 
-
-
 @code {
-	public double[] data = { 25, 77, 28, 5 };
-	public string[] labels = { "Oil", "Coal", "Gas", "Biomass" };
-	private AxisChartOptions _axisChartOptions = new AxisChartOptions();
-	private ChartOptions options = new ChartOptions();
-	public List<ChartSeries> Series = new List<ChartSeries>()
-	{
-		new ChartSeries() { Name = "Series 1", Data = new double[] { 90, 79, 72, 69, 62, 62, 55, 65, 70 } },
-		new ChartSeries() { Name = "Series 2", Data = new double[] { 35, 41, 35, 51, 49, 62, 69, 91, 148 } },
-	};
-	public string[] XAxisLabels = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep" };
-
-	Random random = new Random();
-	protected override void OnInitialized()
-	{
-		options.InterpolationOption = InterpolationOption.NaturalSpline;
-		options.YAxisFormat = "c2";
-		_axisChartOptions.MatchBoundsToSize = true;
-	}
-
-	public void RandomizeData()
-	{
-		foreach (var series in Series)
-		{
-			for (int i = 0; i < series.Data.Length - 1; i++)
-			{
-				series.Data[i] = random.NextDouble() * 100 + 10;
-			}
-		}
-
-		StateHasChanged();
-	}
-
-	void OnClickMenu(InterpolationOption interpolationOption)
-	{
-		options.InterpolationOption = interpolationOption;
-		StateHasChanged();
-	}
-
 }

TechHelper.Client/Pages/Student/HomeworkCard.razor

@@ -0,0 +1,12 @@
+@using TechHelper.Client.Pages.Common;
+<SimpleCard>
+	<TitleContent>
+		<MudText> 作业</MudText>
+	</TitleContent>
+	<BodyContent>
+		<MudText> 你暂时还没有任何作业 </MudText>
+	</BodyContent>
+</SimpleCard>
+@code {
+
+}

TechHelper.Client/Pages/Student/NotifyCard.razor

@@ -0,0 +1,12 @@
+@using TechHelper.Client.Pages.Common;
+<SimpleCard>
+	<TitleContent>
+		<MudText> 通知</MudText>
+	</TitleContent>
+	<BodyContent>
+		<MudText> 暂时没有任何通知</MudText>
+	</BodyContent>
+</SimpleCard>
+@code {
+
+}

TechHelper.Client/Pages/Student/StudentSubmissionPreviewView.razor

@@ -0,0 +1,11 @@
+@page "/studentSubmissionView"
+@using TechHelper.Client.Pages.Student.BaseInfoCard
+
+
+
+<MudPaper Class="rounded-xl ma-2 px-2 overflow-auto">
+	<TechHelper.Client.Pages.Common.ExamGlobalInfoDialog>
+
+	</TechHelper.Client.Pages.Common.ExamGlobalInfoDialog>
+	<StudentSubmissionPreviewTableCard />
+</MudPaper>

TechHelper.Client/Pages/Teacher/ExamDetailView.razor

@@ -0,0 +1,3 @@
+<MudPaper>
+	<MudText> EXAM NAME</MudText>
+</MudPaper>

TechHelper.Client/Pages/Teacher/StudentCard.razor

@@ -0,0 +1,14 @@
+@using Entities.DTO
+<h3>StudentCard</h3>
+
+@code {
+	[Parameter]
+	public StudentDto StudentDto{ get; set; }
+
+
+
+
+
+
+
+}

TechHelper.Client/Pages/Teacher/StudentsView.razor

@@ -6,7 +6,9 @@
 
 @foreach(var cs in ClassStudents)
 {
-	<MudText> @cs.DisplayName </MudText>
+	<StudentCard StudentDto="@cs">
+	</StudentCard>
+
 }
 
 

TechHelper.Client/Program.cs

@@ -39,12 +39,15 @@ builder.Services.AddLocalStorageServices();
 
 builder.Services.AddScoped<IAuthenticationClientService, AuthenticationClientService>();
 builder.Services.AddScoped<IExamService, ExamService>();
+builder.Services.AddScoped<IStudentSubmissionService, StudentSubmissionService>();
+builder.Services.AddScoped<IStudentSubmissionDetailService, StudentSubmissionDetailService>();
 builder.Services.AddScoped<AuthenticationStateProvider, AuthStateProvider>();
 builder.Services.AddScoped<IRefreshTokenService, RefreshTokenService>();
 builder.Services.AddScoped<IClassServices, ClasssServices>();
 builder.Services.AddScoped<IEmailSender, QEmailSender>();
 builder.Services.AddScoped<HttpInterceptorHandlerService>();
 builder.Services.AddScoped<IAIService, AiService>();
+builder.Services.AddScoped<INoteService, NoteService>();
 builder.Services.AddScoped<IUserServices, UserServices>();
 builder.Services.AddHttpClient("WebApiClient", client =>
 {

TechHelper.Client/Services/ClasssServices.cs

@@ -20,7 +20,16 @@ namespace TechHelper.Client.Services
 
 		public Task<ResponseDto> CreateClass(UserRegistrationToClassDto userClass)
 		{
-			throw new NotImplementedException();
+			try
+			{
+				return Task.FromResult(new ResponseDto { IsSuccessfulRegistration = true });	
+			}
+			catch (Exception ex)
+			{
+				// 实际应用中，这里应该加入日志记录
+				Console.WriteLine($"Error in CreateClass: {ex.Message}");
+				return Task.FromResult(new ResponseDto { IsSuccessfulRegistration = false, Errors = new string[] { ex.Message } });
+			}
 		}
 
 		public async Task<ApiResponse> GetClassStudents()
@@ -54,6 +63,29 @@ namespace TechHelper.Client.Services
 			}
 		}
 
+		public StudentDto GetStudents(byte Class)
+		{
+			try
+			{
+				var result = _client.PostAsJsonAsync("class/getClassStudents", Class);
+				var content = result.Result.Content.ReadAsStringAsync();
+				if (content.Result != null)
+				{
+					var users = JsonConvert.DeserializeObject<StudentDto>(content.Result);
+					return users;
+				}
+				else
+				{
+					return new StudentDto();
+				}
+			}
+			catch (Exception ex)
+			{
+				Console.WriteLine($"获取失败,{ex.Message}, InnerException: {ex.InnerException}");
+				return new StudentDto();
+			}
+		}
+
 		public async Task<ResponseDto> UserRegister(UserRegistrationToClassDto userRegistrationToClassDto)
 		{
 			try

TechHelper.Client/Services/IClassServices.cs

@@ -10,5 +10,6 @@ namespace TechHelper.Client.Services
 		public Task<ResponseDto> CreateClass(UserRegistrationToClassDto userClass);
 		public Task<ApiResponse> GetClassStudents();
 		public Task<ApiResponse> GetGradeClasses(byte grade);
+		public StudentDto GetStudents(byte Class);
 	}
 }

TechHelper.Client/Services/INoteService.cs

@@ -0,0 +1,14 @@
+using Entities.DTO;
+using TechHelper.Services;
+
+namespace TechHelper.Client.Services
+{
+	public interface INoteService
+	{
+		public Task<ApiResponse> AddNote(GlobalDto dto);
+		public Task<ApiResponse> DeleteNote(byte id);
+		public Task<ApiResponse> GetAllNotes();
+		public Task<ApiResponse> GetNote(byte id);
+		public Task<ApiResponse> UpdateNote(GlobalDto dto);
+	}
+}

TechHelper.Client/Services/IStudentSubmissionDetailService.cs

@@ -0,0 +1,14 @@
+using Entities.DTO;
+
+namespace TechHelper.Client.Services
+{
+    public interface IStudentSubmissionDetailService
+    {
+        /// <summary>
+        /// 获取学生提交的详细信息
+        /// </summary>
+        /// <param name="submissionId">提交ID</param>
+        /// <returns>学生提交详细信息</returns>
+        Task<StudentSubmissionDetailDto> GetSubmissionDetailAsync(Guid submissionId);
+    }
+}

TechHelper.Client/Services/IStudentSubmissionService.cs

@@ -0,0 +1,22 @@
+using Entities.DTO;
+using TechHelper.Services;
+
+namespace TechHelper.Client.Services
+{
+    public interface IStudentSubmissionService
+    {
+        /// <summary>
+        /// 获取当前学生的所有提交摘要
+        /// </summary>
+        /// <returns>学生提交摘要列表</returns>
+        Task<ApiResponse> GetMySubmissionsAsync();
+
+        /// <summary>
+        /// 获取当前学生的提交摘要（分页）
+        /// </summary>
+        /// <param name="pageNumber">页码，默认为1</param>
+        /// <param name="pageSize">每页数量，默认为10</param>
+        /// <returns>分页的学生提交摘要列表</returns>
+        Task<ApiResponse> GetMySubmissionsPagedAsync(int pageNumber = 1, int pageSize = 10);
+    }
+}

TechHelper.Client/Services/NoteService.cs

@@ -0,0 +1,151 @@
+using Entities.DTO;
+using System.Net.Http.Json;
+using TechHelper.Client.AI;
+using TechHelper.Services;
+
+namespace TechHelper.Client.Services
+{
+	public class NoteService : INoteService
+	{
+		private readonly HttpClient _client;
+
+		public NoteService(HttpClient client)
+		{
+			_client = client;
+		}
+
+		/// <summary>
+		/// 添加一个新笔记
+		/// </summary>
+		/// <param name="dto">包含笔记数据的数据传输对象</param>
+		/// <returns>操作结果</returns>
+		public async Task<ApiResponse> AddNote(GlobalDto dto)
+		{
+			try
+			{
+				var response = await _client.PostAsJsonAsync("note", dto);
+
+				if (response.IsSuccessStatusCode)
+				{
+					var result = await response.Content.ReadFromJsonAsync<ApiResponse>();
+					return result ?? ApiResponse.Success("操作成功。");
+				}
+				else
+				{
+					var errorContent = await response.Content.ReadAsStringAsync();
+					return ApiResponse.Error($"添加失败。状态码: {response.StatusCode}。详情: {errorContent}");
+				}
+			}
+			catch (HttpRequestException ex)
+			{
+				return ApiResponse.Error($"网络请求错误: {ex.Message}");
+			}
+		}
+
+		/// <summary>
+		/// 根据 ID 删除一个笔记
+		/// </summary>
+		/// <param name="id">要删除的笔记的 ID</param>
+		/// <returns>操作结果</returns>
+		public async Task<ApiResponse> DeleteNote(byte id)
+		{
+			try
+			{
+				var response = await _client.DeleteAsync($"note/{id}");
+
+				if (response.IsSuccessStatusCode)
+				{
+					var result = await response.Content.ReadFromJsonAsync<ApiResponse>();
+					return result ?? ApiResponse.Success("删除成功。");
+				}
+				else
+				{
+					var errorContent = await response.Content.ReadAsStringAsync();
+					return ApiResponse.Error($"删除失败。状态码: {response.StatusCode}。详情: {errorContent}");
+				}
+			}
+			catch (HttpRequestException ex)
+			{
+				return ApiResponse.Error($"网络请求错误: {ex.Message}");
+			}
+		}
+
+		/// <summary>
+		/// 获取所有笔记
+		/// </summary>
+		/// <returns>包含所有笔记列表的操作结果</returns>
+		public async Task<ApiResponse> GetAllNotes()
+		{
+			try
+			{
+				var response = await _client.GetAsync("note");
+
+				if (response.IsSuccessStatusCode)
+				{
+					var result = await response.Content.ReadFromJsonAsync<ApiResponse>();
+					return result ?? ApiResponse.Success("获取成功。");
+				}
+				else
+				{
+					var errorContent = await response.Content.ReadAsStringAsync();
+					return ApiResponse.Error($"获取失败。状态码: {response.StatusCode}。详情: {errorContent}");
+				}
+			}
+			catch (HttpRequestException ex)
+			{
+				return ApiResponse.Error($"网络请求错误: {ex.Message}");
+			}
+		}
+
+		/// <summary>
+		/// 根据 ID 获取单个笔记
+		/// </summary>
+		/// <param name="id">要获取的笔记的 ID</param>
+		/// <returns>包含单个笔记数据的操作结果</returns>
+		public async Task<ApiResponse> GetNote(byte id)
+		{
+			try
+			{
+				var response = await _client.GetAsync($"note/{id}");
+
+				if (response.IsSuccessStatusCode)
+				{
+					var result = await response.Content.ReadFromJsonAsync<ApiResponse>();
+					return result ?? ApiResponse.Success("获取成功。");
+				}
+				else
+				{
+					var errorContent = await response.Content.ReadAsStringAsync();
+					return ApiResponse.Error($"获取失败。状态码: {response.StatusCode}。详情: {errorContent}");
+				}
+			}
+			catch (HttpRequestException ex)
+			{
+				return ApiResponse.Error($"网络请求错误: {ex.Message}");
+			}
+		}
+
+		public async Task<ApiResponse> UpdateNote(GlobalDto dto)
+		{
+			try
+			{
+				var response = await _client.PutAsJsonAsync("note", dto);
+
+				if (response.IsSuccessStatusCode)
+				{
+					var result = await response.Content.ReadFromJsonAsync<ApiResponse>();
+					return result ?? ApiResponse.Success("更新成功。");
+				}
+				else
+				{
+					var errorContent = await response.Content.ReadAsStringAsync();
+					return ApiResponse.Error($"更新失败。状态码: {response.StatusCode}。详情: {errorContent}");
+				}
+			}
+			catch (HttpRequestException ex)
+			{
+				return ApiResponse.Error($"网络请求错误: {ex.Message}");
+			}
+		}
+	}
+}

TechHelper.Client/Services/StudentSubmissionDetailService.cs

@@ -0,0 +1,26 @@
+using Entities.DTO;
+using TechHelper.Client.HttpRepository;
+using System.Net.Http.Json;
+
+namespace TechHelper.Client.Services
+{
+    public class StudentSubmissionDetailService : IStudentSubmissionDetailService
+    {
+        private readonly HttpClient _httpClient;
+
+        public StudentSubmissionDetailService(HttpClient httpClient)
+        {
+            _httpClient = httpClient;
+        }
+
+        public async Task<StudentSubmissionDetailDto> GetSubmissionDetailAsync(Guid submissionId)
+        {
+            var response = await _httpClient.GetAsync($"api/student-submission-detail/{submissionId}");
+            if (response.IsSuccessStatusCode)
+            {
+                return await response.Content.ReadFromJsonAsync<StudentSubmissionDetailDto>();
+            }
+            throw new HttpRequestException($"获取学生提交详细信息失败: {response.StatusCode}");
+        }
+    }
+}

TechHelper.Client/Services/StudentSubmissionService.cs

@@ -0,0 +1,75 @@
+using Entities.DTO;
+using TechHelper.Services;
+using System.Net.Http.Json;
+using Newtonsoft.Json;
+
+namespace TechHelper.Client.Services
+{
+    public class StudentSubmissionService : IStudentSubmissionService
+    {
+        private readonly HttpClient _client;
+
+        public StudentSubmissionService(HttpClient client)
+        {
+            _client = client;
+        }
+
+        /// <summary>
+        /// 获取当前学生的所有提交摘要
+        /// </summary>
+        /// <returns>学生提交摘要列表</returns>
+        public async Task<ApiResponse> GetMySubmissionsAsync()
+        {
+            try
+            {
+                var response = await _client.GetAsync("student-submission/my-submissions");
+                
+                if (response.IsSuccessStatusCode)
+                {
+                    var content = await response.Content.ReadAsStringAsync();
+                    var submissions = JsonConvert.DeserializeObject<List<StudentSubmissionSummaryDto>>(content);
+                    return ApiResponse.Success(result: submissions);
+                }
+                else
+                {
+                    var errorContent = await response.Content.ReadAsStringAsync();
+                    return ApiResponse.Error(message: $"获取学生提交信息失败: {response.StatusCode} - {errorContent}");
+                }
+            }
+            catch (Exception ex)
+            {
+                return ApiResponse.Error(message: $"内部错误: {ex.Message}");
+            }
+        }
+
+        /// <summary>
+        /// 获取当前学生的提交摘要（分页）
+        /// </summary>
+        /// <param name="pageNumber">页码，默认为1</param>
+        /// <param name="pageSize">每页数量，默认为10</param>
+        /// <returns>分页的学生提交摘要列表</returns>
+        public async Task<ApiResponse> GetMySubmissionsPagedAsync(int pageNumber = 1, int pageSize = 10)
+        {
+            try
+            {
+                var response = await _client.GetAsync($"student-submission/my-submissions-paged?pageNumber={pageNumber}&pageSize={pageSize}");
+                
+                if (response.IsSuccessStatusCode)
+                {
+                    var content = await response.Content.ReadAsStringAsync();
+                    var result = JsonConvert.DeserializeObject<StudentSubmissionSummaryResponseDto>(content);
+                    return ApiResponse.Success(result: result);
+                }
+                else
+                {
+                    var errorContent = await response.Content.ReadAsStringAsync();
+                    return ApiResponse.Error(message: $"获取学生提交信息失败: {response.StatusCode} - {errorContent}");
+                }
+            }
+            catch (Exception ex)
+            {
+                return ApiResponse.Error(message: $"内部错误: {ex.Message}");
+            }
+        }
+    }
+}

TechHelper.Client/Shared/ExamLayout.razor

@@ -1,16 +1,44 @@
 @inherits LayoutComponentBase
 @layout AccountLayout
+@inject NavigationManager NavigationManager
 
+<AuthorizeView Roles="Teacher">
+	<Authorized>
+		<MudPaper Class="d-flex flex-row flex-grow-1 overflow-hidden" Height="100%">
+			<MudPaper Width="200px">
+				<MudDivider Class="flex-grow-0" />
+				<ExamNavMenu />
+			</MudPaper>
+			<MudPaper Class="d-flex flex-grow-1 overflow-auto">
+				@Body
+			</MudPaper>
+		</MudPaper>
+	</Authorized>
+</AuthorizeView>
 
-<MudPaper Class="d-flex flex-row flex-grow-1 overflow-hidden" Height="100%">
+<AuthorizeView Roles="Student">
+	<Authorized>
+		<MudPaper Class="d-flex flex-row flex-grow-1 overflow-hidden" Height="100%">
+			<MudPaper Width="200px">
+				<MudDivider Class="flex-grow-0" />
+				<ExamNavMenu />
+			</MudPaper>
+			<MudPaper Class="d-flex h-100 w-100 flex-grow-1 overflow-auto">
+				@Body
+			</MudPaper>
+		</MudPaper>
+	</Authorized>
+</AuthorizeView>
 
-	<MudPaper Width="200px">
-		<MudDivider Class="flex-grow-0" />
-		<ExamNavMenu />
+@code {
+	[CascadingParameter]
+	private Task<AuthenticationState> authenticationStateTask { get; set; }
 
-	</MudPaper>
-
-	<MudPaper Class="flex-grow-1 overflow-auto">
-		@Body
-	</MudPaper>
-</MudPaper>
+	protected override void OnParametersSet()
+	{
+		if (authenticationStateTask is null)
+		{
+			NavigationManager.Refresh(forceReload: true);
+		}
+	}
+}

TechHelper.Client/Shared/ExamNavMenu.razor

@@ -1,22 +1,39 @@
 @using Microsoft.AspNetCore.Identity
 
 
-<ul class="nav nav-pills flex-column">
-    <li class="nav-item">
-        <NavLink class="nav-link" href="exam/create" Match="NavLinkMatch.All">创建</NavLink>
-    </li>
-    <li class="nav-item">
-        <NavLink class="nav-link" href="exam/manage">管理</NavLink>
-    </li>
-    <li class="nav-item">
-        <NavLink class="nav-link" href="Account/Manage/ChangePassword">Password</NavLink>
-    </li>
-@*     <li class="nav-item">
-        <NavLink class="nav-link" href="Account/Manage/TwoFactorAuthentication">Two-factor authentication</NavLink>
-    </li> *@
-</ul>
 
+<AuthorizeView Roles="Teacher">
+	<Authorized>
+
+		<ul class="nav nav-pills flex-column">
+			<li class="nav-item">
+				<NavLink class="nav-link" href="exam/create" Match="NavLinkMatch.All">创建</NavLink>
+			</li>
+			<li class="nav-item">
+				<NavLink class="nav-link" href="exam/manage">管理</NavLink>
+			</li>
+			<li class="nav-item">
+				<NavLink class="nav-link" href="Account/Manage/ChangePassword">Password</NavLink>
+			</li>
+		</ul>
+
+	</Authorized>
+</AuthorizeView>
+
+
+<AuthorizeView Roles="Student">
+	<Authorized>
+		<ul class="nav nav-pills flex-column">
+			<li class="nav-item">
+				<NavLink class="nav-link" href="exam/studentHomework" Match="NavLinkMatch.All">Homework</NavLink>
+			</li>
+			<li class="nav-item">
+				<NavLink class="nav-link" href="exam/manage">管理</NavLink>
+			</li>
+		</ul>
+	</Authorized>
+</AuthorizeView>
 @code {
-    private bool hasExternalLogins;
+	private bool hasExternalLogins;
 
 }

TechHelper.Client/Shared/ManageLayout.razor

@@ -9,3 +9,17 @@
 		@Body
 	</MudStack>
 </MudPaper>
+
+
+@code {
+    [CascadingParameter]
+    private Task<AuthenticationState> authenticationStateTask { get; set; }
+
+    protected override void OnParametersSet()
+    {
+        if (authenticationStateTask is null)
+        {
+            // NavigationManager.Refresh(forceReload: true);
+        }
+    }
+}

TechHelper.Client/Shared/ManageNavMenu.razor

@@ -9,11 +9,8 @@
         <NavLink class="nav-link" href="Account/Manage/Class">Class</NavLink>
     </li>
     <li class="nav-item">
-        <NavLink class="nav-link" href="Account/Manage/ChangePassword">Password</NavLink>
+        <NavLink class="nav-link" href="Account/Manage/ChangePassword">重设密码</NavLink>
     </li>
-@*     <li class="nav-item">
-        <NavLink class="nav-link" href="Account/Manage/TwoFactorAuthentication">Two-factor authentication</NavLink>
-    </li> *@
 </ul>
 
 @code {

TechHelper.Client/_Imports.razor

@@ -19,4 +19,5 @@
 @using TechHelper.Client.HttpRepository
 @using TechHelper.Client.Pages.Author
 @using TechHelper.Client.Pages
-@using Blazored.TextEditor
+@using Blazored.TextEditor
+@using TechHelper.Client.Pages.Global.MainStruct

TechHelper.Client/wwwroot/index.html

@@ -36,6 +36,11 @@
     <script src="https://cdn.jsdelivr.net/npm/quill@2.0.3/dist/quill.js"></script>
     <script src="_content/Blazored.TextEditor/quill-blot-formatter.min.js"></script>
     <script src="_content/Blazored.TextEditor/Blazored-BlazorQuill.js"></script>
+    <script async
+            defer
+            src="https://maxkb.eazygame.cn/chat/api/embed?protocol=https&host=maxkb.eazygame.cn&token=be77837293de870e">
+    </script>
+
 </body>
 
 

TechHelper.Server/Context/ApplicationContext.cs

@@ -21,6 +21,7 @@ namespace TechHelper.Context
 		public DbSet<Submission> Submissions { get; set; }
 		public DbSet<SubmissionDetail> SubmissionDetails { get; set; }	
 		public DbSet<QuestionContext> QuestionContexts { get; set; }	
+		public DbSet<Global> Globals { get; set; }	
 
 		protected override void OnModelCreating(ModelBuilder builder)
 		{

TechHelper.Server/Context/AutoMapperProFile.cs

@@ -2,6 +2,10 @@
 using AutoMapper.Internal.Mappers;
 using Entities.Contracts;
 using Entities.DTO;
+using Newtonsoft.Json;
+using System.Net.Http.Json;
+using System.Text.Json;
+using System.Text.Json.Serialization;
 
 namespace TechHelper.Context
 {
@@ -23,13 +27,13 @@ namespace TechHelper.Context
 		public AutoMapperProFile()
 		{
 			CreateMap<UserForRegistrationDto, User>()
-				.ForMember(dest => dest.Id, opt => opt.Ignore())                                    
-				.ForMember(dest => dest.UserName, opt => opt.MapFrom(src => src.Name))              
+				.ForMember(dest => dest.Id, opt => opt.Ignore())
+				.ForMember(dest => dest.UserName, opt => opt.MapFrom(src => src.Name))
 				.ForMember(dest => dest.Email, opt => opt.MapFrom(src => src.Email))
 				.ForMember(dest => dest.PhoneNumber, opt => opt.MapFrom(src => src.PhoneNumber))
-				.ForMember(dest => dest.Address, opt => opt.MapFrom(src => src.HomeAddress))        
-				.ForMember(dest => dest.PasswordHash, opt => opt.Ignore())                          
-				.ForMember(dest => dest.EmailConfirmed, opt => opt.Ignore());                       
+				.ForMember(dest => dest.Address, opt => opt.MapFrom(src => src.HomeAddress))
+				.ForMember(dest => dest.PasswordHash, opt => opt.Ignore())
+				.ForMember(dest => dest.EmailConfirmed, opt => opt.Ignore());
 
 			CreateMap<ClassDto, Class>()
 				.ForMember(d => d.Number, o => o.MapFrom(src => src.Class))
@@ -44,7 +48,7 @@ namespace TechHelper.Context
 
 			CreateMap<QuestionDto, Question>().ReverseMap();
 
-			CreateMap<QuestionContext, QuestionContextDto>().ReverseMap();	
+			CreateMap<QuestionContext, QuestionContextDto>().ReverseMap();
 
 
 
@@ -52,7 +56,24 @@ namespace TechHelper.Context
 			// Submission
 			CreateMap<SubmissionDto, Submission>().ReverseMap();
 
-			CreateMap<SubmissionDetailDto, SubmissionDetail>().ReverseMap();	
+			CreateMap<SubmissionDetailDto, SubmissionDetail>().ReverseMap();
+
+			// Student Submission Detail
+			CreateMap<Submission, StudentSubmissionDetailDto>()
+				.ForMember(dest => dest.AssignmentId, opt => opt.MapFrom(src => src.AssignmentId))
+				.ForMember(dest => dest.StudentId, opt => opt.MapFrom(src => src.StudentId))
+				.ForMember(dest => dest.SubmissionTime, opt => opt.MapFrom(src => src.SubmissionTime))
+				.ForMember(dest => dest.OverallGrade, opt => opt.MapFrom(src => src.OverallGrade))
+				.ForMember(dest => dest.OverallFeedback, opt => opt.MapFrom(src => src.OverallFeedback))
+				.ForMember(dest => dest.Status, opt => opt.MapFrom(src => src.Status));
+
+			CreateMap<Assignment, AssignmentDto>().ReverseMap();
+
+
+			CreateMap<SubjectTypeMetadataDto, Global>()
+					   .ForMember(dest => dest.Info, opt => opt.MapFrom(src => JsonConvert.SerializeObject(src.Data)));
+			CreateMap<Global, SubjectTypeMetadataDto>()
+					   .ForMember(dest => dest.Data, opt => opt.MapFrom(src => JsonConvert.DeserializeObject<Dictionary<string, (string Color, string DisplayName)>>(src.Info)));
 
 		}
 	}

TechHelper.Server/Context/Configuration/SubmissionConfiguration.cs

@@ -39,6 +39,7 @@ namespace TechHelper.Context.Configuration
 
 			builder.Property(s => s.OverallGrade)
 				.HasColumnName("overall_grade")
+				.IsRequired()
 				.HasPrecision(5, 2); // 应用精度设置
 
 			// OverallFeedback

TechHelper.Server/Controllers/AccountController.cs

@@ -10,6 +10,10 @@ using Entities.Contracts;
 
 namespace TechHelper.Controllers
 {
+	/// <summary>
+	/// 账户管理控制器
+	/// 处理用户注册、登录、密码重置等认证相关操作
+	/// </summary>
 	[Route("api/account")]
 	[ApiController]
 	public class AccountController : ControllerBase
@@ -19,6 +23,13 @@ namespace TechHelper.Controllers
 		private IAuthenticationService _authenticationService;
 		private readonly IEmailSender _emailSender;
 
+		/// <summary>
+		/// 初始化账户控制器
+		/// </summary>
+		/// <param name="userManager">用户管理服务</param>
+		/// <param name="userRegistrationService">用户注册服务</param>
+		/// <param name="emailSender">邮件发送服务</param>
+		/// <param name="authenticationService">认证服务</param>
 		public AccountController(UserManager<User> userManager,
 			IUserRegistrationService userRegistrationService,
 			IEmailSender emailSender,
@@ -30,6 +41,13 @@ namespace TechHelper.Controllers
 			_authenticationService = authenticationService;
 		}
 
+		/// <summary>
+		/// 注册新用户
+		/// </summary>
+		/// <param name="userForRegistrationDto">用户注册信息数据传输对象</param>
+		/// <returns>注册结果响应</returns>
+		/// <response code="201">用户注册成功</response>
+		/// <response code="400">注册请求无效或验证失败</response>
 		[HttpPost("register")]
 		public async Task<IActionResult> RegisterUsesr(
 			[FromBody] UserForRegistrationDto userForRegistrationDto)
@@ -93,6 +111,14 @@ namespace TechHelper.Controllers
 			#endregion
 		}
 
+		/// <summary>
+		/// 用户登录认证
+		/// </summary>
+		/// <param name="userForAuthentication">用户认证信息数据传输对象</param>
+		/// <returns>认证结果响应</returns>
+		/// <response code="200">登录成功，返回认证令牌</response>
+		/// <response code="401">认证失败，用户名或密码错误</response>
+		/// <response code="400">请求无效或验证失败</response>
 		[HttpPost("login")]
 		public async Task<IActionResult> Logion(
 			[FromBody] UserForAuthenticationDto userForAuthentication)
@@ -158,6 +184,11 @@ namespace TechHelper.Controllers
 			});
 		}
 
+		/// <summary>
+		/// 生成两步验证的OTP令牌
+		/// </summary>
+		/// <param name="user">用户对象</param>
+		/// <returns>两步验证响应</returns>
 		private async Task<IActionResult> GenerateOTPFor2StepVerification(User user)
 		{
 			var providers = await _userManager.GetValidTwoFactorProvidersAsync(user);
@@ -180,6 +211,14 @@ namespace TechHelper.Controllers
 			});
 		}
 
+		/// <summary>
+		/// 忘记密码请求
+		/// 发送密码重置令牌到用户邮箱
+		/// </summary>
+		/// <param name="forgotPasswordDto">忘记密码请求数据传输对象</param>
+		/// <returns>操作结果</returns>
+		/// <response code="200">密码重置邮件发送成功</response>
+		/// <response code="400">请求无效或用户不存在</response>
 		[HttpPost("forgotPassword")]
 		public async Task<IActionResult> ForgotPassword(
 			[FromBody] ForgotPasswordDto forgotPasswordDto)
@@ -203,6 +242,13 @@ namespace TechHelper.Controllers
 		}
 
 
+		/// <summary>
+		/// 重置用户密码
+		/// </summary>
+		/// <param name="resetPasswordDto">密码重置数据传输对象</param>
+		/// <returns>重置结果响应</returns>
+		/// <response code="200">密码重置成功</response>
+		/// <response code="400">密码重置失败</response>
 		[HttpPost("resetPassword")]
 		public async Task<IActionResult> ResetPassword(
 			[FromBody] ResetPasswordDto resetPasswordDto)
@@ -231,6 +277,15 @@ namespace TechHelper.Controllers
 			return Ok(new ResetPasswordResponseDto { IsResetPasswordSuccessful = true});
 		}
 
+		/// <summary>
+		/// 邮箱确认验证
+		/// 验证用户邮箱确认令牌
+		/// </summary>
+		/// <param name="email">用户邮箱地址</param>
+		/// <param name="token">邮箱确认令牌</param>
+		/// <returns>验证结果</returns>
+		/// <response code="200">邮箱确认成功</response>
+		/// <response code="400">邮箱确认失败</response>
 		[HttpGet("emailconfirmation")]
 		public async Task<IActionResult> EmailConfirmaation([FromQuery] string email,
 			[FromQuery] string token)
@@ -245,6 +300,14 @@ namespace TechHelper.Controllers
 		}
 
 
+		/// <summary>
+		/// 两步验证确认
+		/// 验证用户提供的两步验证令牌
+		/// </summary>
+		/// <param name="twoFactorVerificationDto">两步验证数据传输对象</param>
+		/// <returns>验证结果响应</returns>
+		/// <response code="200">验证成功，返回认证令牌</response>
+		/// <response code="400">验证失败</response>
 		[HttpPost("TwoStepVerification")]
 		public async Task<IActionResult> TwoStepVerification(
 			[FromBody] TwoFactorVerificationDto twoFactorVerificationDto)

TechHelper.Server/Controllers/ClassController.cs

@@ -9,18 +9,35 @@ using TechHelper.Services;
 
 namespace TechHelper.Server.Controllers
 {
+	/// <summary>
+	/// 班级管理控制器
+	/// 处理班级相关的操作，如用户注册到班级、获取班级学生等
+	/// </summary>
 	[Route("api/class")]
 	[ApiController]
 	public class ClassController : ControllerBase
 	{
 		private IClassService _classService;
 		private UserManager<User> _userManager;
+
+		/// <summary>
+		/// 初始化班级控制器
+		/// </summary>
+		/// <param name="classService">班级服务</param>
+		/// <param name="userManager">用户管理服务</param>
 		public ClassController(IClassService classService, UserManager<User> userManager)
 		{
 			_classService = classService;
 			_userManager = userManager;
 		}
 
+		/// <summary>
+		/// 用户注册到班级
+		/// </summary>
+		/// <param name="toClass">用户注册到班级的数据传输对象</param>
+		/// <returns>操作结果</returns>
+		/// <response code="200">注册成功</response>
+		/// <response code="400">注册失败</response>
 		[HttpPost("userRegiste")]
 		public async Task<IActionResult> UserRegisterToClass(
 			[FromBody] UserRegistrationToClassDto toClass)
@@ -36,6 +53,13 @@ namespace TechHelper.Server.Controllers
 
 
 
+		/// <summary>
+		/// 获取班级学生列表
+		/// 仅限教师角色访问，根据教师所在班级信息获取学生列表
+		/// </summary>
+		/// <returns>班级学生列表</returns>
+		/// <response code="200">成功获取学生列表</response>
+		/// <response code="400">权限不足或班级信息缺失</response>
 		[HttpPost("getClassStudents")]
 		public async Task<IActionResult> GetClassStudents()
 		{
@@ -84,6 +108,13 @@ namespace TechHelper.Server.Controllers
 			}
 		}
 
+		/// <summary>
+		/// 创建新班级
+		/// </summary>
+		/// <param name="classDto">班级数据传输对象</param>
+		/// <returns>操作结果</returns>
+		/// <response code="200">班级创建成功</response>
+		/// <response code="400">班级创建失败</response>
 		[HttpPost("Create")]
 		public async Task<IActionResult> Create(
 			[FromBody] ClassDto classDto)
@@ -94,6 +125,13 @@ namespace TechHelper.Server.Controllers
 			return Ok();
 		}
 
+		/// <summary>
+		/// 获取指定年级的所有班级列表
+		/// </summary>
+		/// <param name="classDto">年级编号</param>
+		/// <returns>班级列表</returns>
+		/// <response code="200">成功获取班级列表</response>
+		/// <response code="400">获取失败</response>
 		[HttpPost("GetGradeClasses")]
 		public async Task<IActionResult> GetGradeClasses(
 		[FromBody] byte classDto)

TechHelper.Server/Controllers/NoteController.cs

@@ -0,0 +1,91 @@
+using Entities.DTO;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using TechHelper.Services;
+
+namespace TechHelper.Server.Controllers
+{
+	[Route("api/note")]
+	[ApiController]
+	public class NoteController : ControllerBase
+	{
+		private readonly INoteService _noteService;
+
+		// 通过依赖注入获取 NoteService
+		public NoteController(INoteService noteService)
+		{
+			_noteService = noteService;
+		}
+
+		/// <summary>
+		/// 获取所有全局数据。
+		/// GET: api/Note
+		/// </summary>
+		[HttpGet]
+		public async Task<IActionResult> GetAll([FromQuery] QueryParameter query)
+		{
+			var response = await _noteService.GetAllAsync(query);
+			return Ok(response);
+		}
+
+		/// <summary>
+		/// 根据 ID 获取单个全局数据。
+		/// GET: api/Note/{id}
+		/// </summary>
+		[HttpGet("{id}")]
+		public async Task<IActionResult> Get(byte id)
+		{
+			var response = await _noteService.GetAsync(id);
+			if (!response.Status)
+			{
+				return NotFound(response);
+			}
+			return Ok(response);
+		}
+
+		/// <summary>
+		/// 添加新的全局数据。
+		/// POST: api/Note
+		/// </summary>
+		[HttpPost]
+		public async Task<IActionResult> Add([FromBody] GlobalDto model)
+		{
+			var response = await _noteService.AddAsync(model);
+			if (!response.Status)
+			{
+				return BadRequest(response);
+			}
+			return Ok(response);
+		}
+
+		/// <summary>
+		/// 更新已存在的全局数据。
+		/// PUT: api/Note
+		/// </summary>
+		[HttpPut]
+		public async Task<IActionResult> Update([FromBody] GlobalDto model)
+		{
+			var response = await _noteService.UpdateAsync(model);
+			if (!response.Status)
+			{
+				return NotFound(response);
+			}
+			return Ok(response);
+		}
+
+		/// <summary>
+		/// 根据 ID 删除全局数据。
+		/// DELETE: api/Note/{id}
+		/// </summary>
+		[HttpDelete("{id}")]
+		public async Task<IActionResult> Delete(byte id)
+		{
+			var response = await _noteService.DeleteAsync(id);
+			if (!response.Status)
+			{
+				return NotFound(response);
+			}
+			return Ok(response);
+		}
+	}
+}

TechHelper.Server/Controllers/StudentSubmissionController.cs

@@ -0,0 +1,127 @@
+using Entities.Contracts;
+using Entities.DTO;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using TechHelper.Server.Services;
+using System.Security.Claims;
+
+namespace TechHelper.Server.Controllers
+{
+    [Route("api/student-submission")]
+    [ApiController]
+    [Authorize]
+    public class StudentSubmissionController : ControllerBase
+    {
+        private readonly IStudentSubmissionService _studentSubmissionService;
+        private readonly UserManager<User> _userManager;
+
+        public StudentSubmissionController(
+            IStudentSubmissionService studentSubmissionService,
+            UserManager<User> userManager)
+        {
+            _studentSubmissionService = studentSubmissionService;
+            _userManager = userManager;
+        }
+
+        /// <summary>
+        /// 获取当前学生的所有提交摘要
+        /// </summary>
+        /// <returns>学生提交摘要列表</returns>
+        [HttpGet("my-submissions")]
+        public async Task<IActionResult> GetMySubmissions()
+        {
+            var user = await _userManager.FindByEmailAsync(User.Identity.Name);
+            if (user == null)
+                return NotFound("未找到用户信息");
+
+            var result = await _studentSubmissionService.GetStudentSubmissionsAsync(user.Id);
+
+            if (result.Status)
+            {
+                return Ok(result.Result);
+            }
+            else
+            {
+                return BadRequest(result.Message);
+            }
+        }
+
+        /// <summary>
+        /// 获取当前学生的提交摘要（分页）
+        /// </summary>
+        /// <param name="pageNumber">页码，默认为1</param>
+        /// <param name="pageSize">每页数量，默认为10</param>
+        /// <returns>分页的学生提交摘要列表</returns>
+        [HttpGet("my-submissions-paged")]
+        public async Task<IActionResult> GetMySubmissionsPaged(int pageNumber = 1, int pageSize = 10)
+        {
+            if (pageNumber < 1) pageNumber = 1;
+            if (pageSize < 1) pageSize = 10;
+            if (pageSize > 100) pageSize = 100; // 限制最大页面大小
+
+            var user = await _userManager.FindByEmailAsync(User.Identity.Name);
+            if (user == null)
+                return NotFound("未找到用户信息");
+
+            var result = await _studentSubmissionService.GetStudentSubmissionsPagedAsync(user.Id, pageNumber, pageSize);
+
+            if (result.Status)
+            {
+                return Ok(result.Result);
+            }
+            else
+            {
+                return BadRequest(result.Message);
+            }
+        }
+
+        /// <summary>
+        /// 获取指定学生的提交摘要（仅教师可使用）
+        /// </summary>
+        /// <param name="studentId">学生ID</param>
+        /// <returns>学生提交摘要列表</returns>
+        [HttpGet("student/{studentId:guid}")]
+        [Authorize(Roles = "Teacher")]
+        public async Task<IActionResult> GetStudentSubmissions(Guid studentId)
+        {
+            var result = await _studentSubmissionService.GetStudentSubmissionsAsync(studentId);
+
+            if (result.Status)
+            {
+                return Ok(result.Result);
+            }
+            else
+            {
+                return BadRequest(result.Message);
+            }
+        }
+
+        /// <summary>
+        /// 获取指定学生的提交摘要（分页，仅教师可使用）
+        /// </summary>
+        /// <param name="studentId">学生ID</param>
+        /// <param name="pageNumber">页码，默认为1</param>
+        /// <param name="pageSize">每页数量，默认为10</param>
+        /// <returns>分页的学生提交摘要列表</returns>
+        [HttpGet("student/{studentId:guid}/paged")]
+        [Authorize(Roles = "Teacher")]
+        public async Task<IActionResult> GetStudentSubmissionsPaged(Guid studentId, int pageNumber = 1, int pageSize = 10)
+        {
+            if (pageNumber < 1) pageNumber = 1;
+            if (pageSize < 1) pageSize = 10;
+            if (pageSize > 100) pageSize = 100; // 限制最大页面大小
+
+            var result = await _studentSubmissionService.GetStudentSubmissionsPagedAsync(studentId, pageNumber, pageSize);
+
+            if (result.Status)
+            {
+                return Ok(result.Result);
+            }
+            else
+            {
+                return BadRequest(result.Message);
+            }
+        }
+    }
+}

TechHelper.Server/Controllers/StudentSubmissionDetailController.cs

@@ -0,0 +1,81 @@
+using Entities.Contracts;
+using Entities.DTO;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using TechHelper.Server.Services;
+using TechHelper.Context;
+using TechHelper.Repository;
+using SharedDATA.Api;
+using System.Security.Claims;
+
+namespace TechHelper.Server.Controllers
+{
+    [Route("api/student-submission-detail")]
+    [ApiController]
+    [Authorize]
+    public class StudentSubmissionDetailController : ControllerBase
+    {
+    private readonly IStudentSubmissionDetailService _studentSubmissionDetailService;
+    private readonly UserManager<User> _userManager;
+    private readonly IUnitOfWork _unitOfWork;
+
+    public StudentSubmissionDetailController(
+        IStudentSubmissionDetailService studentSubmissionDetailService,
+        UserManager<User> userManager,
+        IUnitOfWork unitOfWork)
+    {
+        _studentSubmissionDetailService = studentSubmissionDetailService;
+        _userManager = userManager;
+        _unitOfWork = unitOfWork;
+    }
+
+        /// <summary>
+        /// 获取学生提交的详细信息
+        /// </summary>
+        /// <param name="submissionId">提交ID</param>
+        /// <returns>学生提交详细信息</returns>
+        [HttpGet("{submissionId:guid}")]
+        public async Task<IActionResult> GetSubmissionDetail(Guid submissionId)
+        {
+            try
+            {
+                // 验证用户权限 - 只有学生本人或教师可以查看
+                var user = await _userManager.FindByEmailAsync(User.Identity.Name);
+                if (user == null)
+                {
+                    return NotFound("未找到用户信息");
+                }
+
+                var submission = await _unitOfWork.GetRepository<Submission>()
+                    .GetFirstOrDefaultAsync(predicate: s => s.Id == submissionId);
+
+                if (submission == null)
+                {
+                    return NotFound("未找到指定的提交记录");
+                }
+
+                // 检查权限：学生只能查看自己的提交，教师可以查看所有提交
+                if (user.Id != submission.StudentId && !User.IsInRole("Teacher"))
+                {
+                    return Forbid("您没有权限查看此提交记录");
+                }
+
+                var result = await _studentSubmissionDetailService.GetSubmissionDetailAsync(submissionId);
+
+                if (result.Status)
+                {
+                    return Ok(result.Result);
+                }
+                else
+                {
+                    return BadRequest(result.Message);
+                }
+            }
+            catch (Exception ex)
+            {
+                return StatusCode(500, $"获取学生提交详细信息失败: {ex.Message}");
+            }
+        }
+    }
+}

TechHelper.Server/Migrations/20250901072725_question_qt_update.cs

@@ -0,0 +1,93 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+#pragma warning disable CA1814 // Prefer jagged arrays over multidimensional
+
+namespace TechHelper.Server.Migrations
+{
+    /// <inheritdoc />
+    public partial class question_qt_update : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("0775702a-5db7-4747-94d0-4376fad2b58b"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("37f41430-0cb7-44e5-988b-976200bd602d"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("df89b9a0-65ef-42dd-b2cb-e59997a72e70"));
+
+            migrationBuilder.AddColumn<string>(
+                name: "QType",
+                table: "questions",
+                type: "longtext",
+                nullable: false)
+                .Annotation("MySql:CharSet", "utf8mb4");
+
+            migrationBuilder.AddColumn<byte>(
+                name: "Type",
+                table: "assignment_questions",
+                type: "tinyint unsigned",
+                nullable: false,
+                defaultValue: (byte)0);
+
+            migrationBuilder.InsertData(
+                table: "AspNetRoles",
+                columns: new[] { "Id", "ConcurrencyStamp", "Name", "NormalizedName" },
+                values: new object[,]
+                {
+                    { new Guid("67de6514-79a5-4a9c-b54c-13cac296b0c6"), null, "Teacher", "TEACHER" },
+                    { new Guid("94f0d8d9-ffba-4e28-b578-8596363d42ae"), null, "Student", "STUDENT" },
+                    { new Guid("bf46ed67-2dc9-40f8-8717-37dd3572f274"), null, "Administrator", "ADMINISTRATOR" }
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("67de6514-79a5-4a9c-b54c-13cac296b0c6"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("94f0d8d9-ffba-4e28-b578-8596363d42ae"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("bf46ed67-2dc9-40f8-8717-37dd3572f274"));
+
+            migrationBuilder.DropColumn(
+                name: "QType",
+                table: "questions");
+
+            migrationBuilder.DropColumn(
+                name: "Type",
+                table: "assignment_questions");
+
+            migrationBuilder.InsertData(
+                table: "AspNetRoles",
+                columns: new[] { "Id", "ConcurrencyStamp", "Name", "NormalizedName" },
+                values: new object[,]
+                {
+                    { new Guid("0775702a-5db7-4747-94d0-4376fad2b58b"), null, "Teacher", "TEACHER" },
+                    { new Guid("37f41430-0cb7-44e5-988b-976200bd602d"), null, "Administrator", "ADMINISTRATOR" },
+                    { new Guid("df89b9a0-65ef-42dd-b2cb-e59997a72e70"), null, "Student", "STUDENT" }
+                });
+        }
+    }
+}

TechHelper.Server/Migrations/20250901080732_question_qt_update_2.cs

@@ -0,0 +1,89 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+#pragma warning disable CA1814 // Prefer jagged arrays over multidimensional
+
+namespace TechHelper.Server.Migrations
+{
+    /// <inheritdoc />
+    public partial class question_qt_update_2 : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("67de6514-79a5-4a9c-b54c-13cac296b0c6"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("94f0d8d9-ffba-4e28-b578-8596363d42ae"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("bf46ed67-2dc9-40f8-8717-37dd3572f274"));
+
+            migrationBuilder.CreateTable(
+                name: "global",
+                columns: table => new
+                {
+                    id = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                    Area = table.Column<byte>(type: "tinyint unsigned", nullable: false),
+                    Info = table.Column<string>(type: "longtext", nullable: false)
+                        .Annotation("MySql:CharSet", "utf8mb4")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_global", x => x.id);
+                })
+                .Annotation("MySql:CharSet", "utf8mb4");
+
+            migrationBuilder.InsertData(
+                table: "AspNetRoles",
+                columns: new[] { "Id", "ConcurrencyStamp", "Name", "NormalizedName" },
+                values: new object[,]
+                {
+                    { new Guid("49854839-b861-4d42-bdbe-96b1a66c25ef"), null, "Teacher", "TEACHER" },
+                    { new Guid("5c7a7971-2610-4bce-9e41-0caffd5a5558"), null, "Student", "STUDENT" },
+                    { new Guid("83ff7de8-edc9-47f8-8de8-22f892ca6bb5"), null, "Administrator", "ADMINISTRATOR" }
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "global");
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("49854839-b861-4d42-bdbe-96b1a66c25ef"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("5c7a7971-2610-4bce-9e41-0caffd5a5558"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("83ff7de8-edc9-47f8-8de8-22f892ca6bb5"));
+
+            migrationBuilder.InsertData(
+                table: "AspNetRoles",
+                columns: new[] { "Id", "ConcurrencyStamp", "Name", "NormalizedName" },
+                values: new object[,]
+                {
+                    { new Guid("67de6514-79a5-4a9c-b54c-13cac296b0c6"), null, "Teacher", "TEACHER" },
+                    { new Guid("94f0d8d9-ffba-4e28-b578-8596363d42ae"), null, "Student", "STUDENT" },
+                    { new Guid("bf46ed67-2dc9-40f8-8717-37dd3572f274"), null, "Administrator", "ADMINISTRATOR" }
+                });
+        }
+    }
+}

TechHelper.Server/Migrations/20250901083708_question_qt_update_3.cs

@@ -0,0 +1,82 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+#pragma warning disable CA1814 // Prefer jagged arrays over multidimensional
+
+namespace TechHelper.Server.Migrations
+{
+    /// <inheritdoc />
+    public partial class question_qt_update_3 : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("49854839-b861-4d42-bdbe-96b1a66c25ef"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("5c7a7971-2610-4bce-9e41-0caffd5a5558"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("83ff7de8-edc9-47f8-8de8-22f892ca6bb5"));
+
+            migrationBuilder.AddColumn<byte>(
+                name: "SubjectArea",
+                table: "AspNetUsers",
+                type: "tinyint unsigned",
+                nullable: false,
+                defaultValue: (byte)0);
+
+            migrationBuilder.InsertData(
+                table: "AspNetRoles",
+                columns: new[] { "Id", "ConcurrencyStamp", "Name", "NormalizedName" },
+                values: new object[,]
+                {
+                    { new Guid("2670f35a-df0c-4071-8879-80eb99d138a1"), null, "Teacher", "TEACHER" },
+                    { new Guid("8c6c5e8e-ef00-444c-9c7c-cba5cd6f7043"), null, "Student", "STUDENT" },
+                    { new Guid("9eda9d90-0cd2-4fbe-b07e-f90bd01f32db"), null, "Administrator", "ADMINISTRATOR" }
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("2670f35a-df0c-4071-8879-80eb99d138a1"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("8c6c5e8e-ef00-444c-9c7c-cba5cd6f7043"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("9eda9d90-0cd2-4fbe-b07e-f90bd01f32db"));
+
+            migrationBuilder.DropColumn(
+                name: "SubjectArea",
+                table: "AspNetUsers");
+
+            migrationBuilder.InsertData(
+                table: "AspNetRoles",
+                columns: new[] { "Id", "ConcurrencyStamp", "Name", "NormalizedName" },
+                values: new object[,]
+                {
+                    { new Guid("49854839-b861-4d42-bdbe-96b1a66c25ef"), null, "Teacher", "TEACHER" },
+                    { new Guid("5c7a7971-2610-4bce-9e41-0caffd5a5558"), null, "Student", "STUDENT" },
+                    { new Guid("83ff7de8-edc9-47f8-8de8-22f892ca6bb5"), null, "Administrator", "ADMINISTRATOR" }
+                });
+        }
+    }
+}

TechHelper.Server/Migrations/20250904101811_submission_up_2.cs

@@ -0,0 +1,97 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+#pragma warning disable CA1814 // Prefer jagged arrays over multidimensional
+
+namespace TechHelper.Server.Migrations
+{
+    /// <inheritdoc />
+    public partial class submission_up_2 : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("2670f35a-df0c-4071-8879-80eb99d138a1"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("8c6c5e8e-ef00-444c-9c7c-cba5cd6f7043"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("9eda9d90-0cd2-4fbe-b07e-f90bd01f32db"));
+
+            migrationBuilder.AlterColumn<float>(
+                name: "overall_grade",
+                table: "submissions",
+                type: "float",
+                precision: 5,
+                scale: 2,
+                nullable: false,
+                defaultValue: 0f,
+                oldClrType: typeof(float),
+                oldType: "float",
+                oldPrecision: 5,
+                oldScale: 2,
+                oldNullable: true);
+
+            migrationBuilder.InsertData(
+                table: "AspNetRoles",
+                columns: new[] { "Id", "ConcurrencyStamp", "Name", "NormalizedName" },
+                values: new object[,]
+                {
+                    { new Guid("264e4290-9d15-478d-8c49-8d0935e5a6e1"), null, "Administrator", "ADMINISTRATOR" },
+                    { new Guid("73cafcee-3e99-43ae-86c5-c01a1cbc6124"), null, "Teacher", "TEACHER" },
+                    { new Guid("f06927ff-4bba-4ab6-8f0a-e45a765c2fcc"), null, "Student", "STUDENT" }
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("264e4290-9d15-478d-8c49-8d0935e5a6e1"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("73cafcee-3e99-43ae-86c5-c01a1cbc6124"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("f06927ff-4bba-4ab6-8f0a-e45a765c2fcc"));
+
+            migrationBuilder.AlterColumn<float>(
+                name: "overall_grade",
+                table: "submissions",
+                type: "float",
+                precision: 5,
+                scale: 2,
+                nullable: true,
+                oldClrType: typeof(float),
+                oldType: "float",
+                oldPrecision: 5,
+                oldScale: 2);
+
+            migrationBuilder.InsertData(
+                table: "AspNetRoles",
+                columns: new[] { "Id", "ConcurrencyStamp", "Name", "NormalizedName" },
+                values: new object[,]
+                {
+                    { new Guid("2670f35a-df0c-4071-8879-80eb99d138a1"), null, "Teacher", "TEACHER" },
+                    { new Guid("8c6c5e8e-ef00-444c-9c7c-cba5cd6f7043"), null, "Student", "STUDENT" },
+                    { new Guid("9eda9d90-0cd2-4fbe-b07e-f90bd01f32db"), null, "Administrator", "ADMINISTRATOR" }
+                });
+        }
+    }
+}

TechHelper.Server/Migrations/20250904102023_submission_up_3.cs

@@ -0,0 +1,71 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+#pragma warning disable CA1814 // Prefer jagged arrays over multidimensional
+
+namespace TechHelper.Server.Migrations
+{
+    /// <inheritdoc />
+    public partial class submission_up_3 : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("264e4290-9d15-478d-8c49-8d0935e5a6e1"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("73cafcee-3e99-43ae-86c5-c01a1cbc6124"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("f06927ff-4bba-4ab6-8f0a-e45a765c2fcc"));
+
+            migrationBuilder.InsertData(
+                table: "AspNetRoles",
+                columns: new[] { "Id", "ConcurrencyStamp", "Name", "NormalizedName" },
+                values: new object[,]
+                {
+                    { new Guid("388fdb1d-8cd5-4e8f-b49c-06dbee60527b"), null, "Administrator", "ADMINISTRATOR" },
+                    { new Guid("ba4054d5-2f8a-4c7f-bd56-0fc864720c7d"), null, "Teacher", "TEACHER" },
+                    { new Guid("c758a0d2-faea-4cf1-aa14-d162f3d0a1e9"), null, "Student", "STUDENT" }
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("388fdb1d-8cd5-4e8f-b49c-06dbee60527b"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("ba4054d5-2f8a-4c7f-bd56-0fc864720c7d"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("c758a0d2-faea-4cf1-aa14-d162f3d0a1e9"));
+
+            migrationBuilder.InsertData(
+                table: "AspNetRoles",
+                columns: new[] { "Id", "ConcurrencyStamp", "Name", "NormalizedName" },
+                values: new object[,]
+                {
+                    { new Guid("264e4290-9d15-478d-8c49-8d0935e5a6e1"), null, "Administrator", "ADMINISTRATOR" },
+                    { new Guid("73cafcee-3e99-43ae-86c5-c01a1cbc6124"), null, "Teacher", "TEACHER" },
+                    { new Guid("f06927ff-4bba-4ab6-8f0a-e45a765c2fcc"), null, "Student", "STUDENT" }
+                });
+        }
+    }
+}

TechHelper.Server/Migrations/20250905101308_tee.cs

@@ -0,0 +1,82 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+#pragma warning disable CA1814 // Prefer jagged arrays over multidimensional
+
+namespace TechHelper.Server.Migrations
+{
+    /// <inheritdoc />
+    public partial class tee : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("388fdb1d-8cd5-4e8f-b49c-06dbee60527b"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("ba4054d5-2f8a-4c7f-bd56-0fc864720c7d"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("c758a0d2-faea-4cf1-aa14-d162f3d0a1e9"));
+
+            migrationBuilder.AddColumn<bool>(
+                name: "BCorrect",
+                table: "assignment_questions",
+                type: "tinyint(1)",
+                nullable: false,
+                defaultValue: false);
+
+            migrationBuilder.InsertData(
+                table: "AspNetRoles",
+                columns: new[] { "Id", "ConcurrencyStamp", "Name", "NormalizedName" },
+                values: new object[,]
+                {
+                    { new Guid("d480cdca-7de2-4abe-8129-73bbaa6c1b32"), null, "Student", "STUDENT" },
+                    { new Guid("d7bcfb37-3f1c-467b-a3f0-b2339a8a990d"), null, "Teacher", "TEACHER" },
+                    { new Guid("f4a6788a-04d8-499c-9e64-73dfba97ca6b"), null, "Administrator", "ADMINISTRATOR" }
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("d480cdca-7de2-4abe-8129-73bbaa6c1b32"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("d7bcfb37-3f1c-467b-a3f0-b2339a8a990d"));
+
+            migrationBuilder.DeleteData(
+                table: "AspNetRoles",
+                keyColumn: "Id",
+                keyValue: new Guid("f4a6788a-04d8-499c-9e64-73dfba97ca6b"));
+
+            migrationBuilder.DropColumn(
+                name: "BCorrect",
+                table: "assignment_questions");
+
+            migrationBuilder.InsertData(
+                table: "AspNetRoles",
+                columns: new[] { "Id", "ConcurrencyStamp", "Name", "NormalizedName" },
+                values: new object[,]
+                {
+                    { new Guid("388fdb1d-8cd5-4e8f-b49c-06dbee60527b"), null, "Administrator", "ADMINISTRATOR" },
+                    { new Guid("ba4054d5-2f8a-4c7f-bd56-0fc864720c7d"), null, "Teacher", "TEACHER" },
+                    { new Guid("c758a0d2-faea-4cf1-aa14-d162f3d0a1e9"), null, "Student", "STUDENT" }
+                });
+        }
+    }
+}

TechHelper.Server/Migrations/ApplicationContextModelSnapshot.cs

@@ -175,6 +175,9 @@ namespace TechHelper.Server.Migrations
                     b.Property<Guid?>("AssignmentId")
                         .HasColumnType("char(36)");
 
+                    b.Property<bool>("BCorrect")
+                        .HasColumnType("tinyint(1)");
+
                     b.Property<DateTime>("CreatedAt")
                         .HasColumnType("datetime(6)")
                         .HasColumnName("created_at");
@@ -219,6 +222,9 @@ namespace TechHelper.Server.Migrations
                         .HasColumnType("varchar(1024)")
                         .HasColumnName("title");
 
+                    b.Property<byte>("Type")
+                        .HasColumnType("tinyint unsigned");
+
                     b.HasKey("Id");
 
                     b.HasIndex("AssignmentId");
@@ -332,6 +338,25 @@ namespace TechHelper.Server.Migrations
                     b.ToTable("class_teachers", (string)null);
                 });
 
+            modelBuilder.Entity("Entities.Contracts.Global", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("char(36)")
+                        .HasColumnName("id");
+
+                    b.Property<byte>("Area")
+                        .HasColumnType("tinyint unsigned");
+
+                    b.Property<string>("Info")
+                        .IsRequired()
+                        .HasColumnType("longtext");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("global");
+                });
+
             modelBuilder.Entity("Entities.Contracts.KeyPoint", b =>
                 {
                     b.Property<Guid>("Id")
@@ -445,6 +470,10 @@ namespace TechHelper.Server.Migrations
                         .HasColumnType("longtext")
                         .HasColumnName("options");
 
+                    b.Property<string>("QType")
+                        .IsRequired()
+                        .HasColumnType("longtext");
+
                     b.Property<byte>("SubjectArea")
                         .HasMaxLength(100)
                         .HasColumnType("tinyint unsigned")
@@ -532,7 +561,7 @@ namespace TechHelper.Server.Migrations
                         .HasColumnType("longtext")
                         .HasColumnName("overall_feedback");
 
-                    b.Property<float?>("OverallGrade")
+                    b.Property<float>("OverallGrade")
                         .HasPrecision(5, 2)
                         .HasColumnType("float")
                         .HasColumnName("overall_grade");
@@ -723,6 +752,9 @@ namespace TechHelper.Server.Migrations
                     b.Property<string>("SecurityStamp")
                         .HasColumnType("longtext");
 
+                    b.Property<byte>("SubjectArea")
+                        .HasColumnType("tinyint unsigned");
+
                     b.Property<bool>("TwoFactorEnabled")
                         .HasColumnType("tinyint(1)");
 
@@ -771,19 +803,19 @@ namespace TechHelper.Server.Migrations
                     b.HasData(
                         new
                         {
-                            Id = new Guid("df89b9a0-65ef-42dd-b2cb-e59997a72e70"),
+                            Id = new Guid("d480cdca-7de2-4abe-8129-73bbaa6c1b32"),
                             Name = "Student",
                             NormalizedName = "STUDENT"
                         },
                         new
                         {
-                            Id = new Guid("0775702a-5db7-4747-94d0-4376fad2b58b"),
+                            Id = new Guid("d7bcfb37-3f1c-467b-a3f0-b2339a8a990d"),
                             Name = "Teacher",
                             NormalizedName = "TEACHER"
                         },
                         new
                         {
-                            Id = new Guid("37f41430-0cb7-44e5-988b-976200bd602d"),
+                            Id = new Guid("f4a6788a-04d8-499c-9e64-73dfba97ca6b"),
                             Name = "Administrator",
                             NormalizedName = "ADMINISTRATOR"
                         });

TechHelper.Server/Program.cs

@@ -14,12 +14,15 @@ using TechHelper.Server.Services;
 using TechHelper.Server.Repositories;
 using Microsoft.OpenApi.Models;
 
-
+/// <summary>
+/// TechHelper 服务器应用程序的主入口点
+/// 配置和启动 ASP.NET Core Web API 应用程序
+/// </summary>
 var builder = WebApplication.CreateBuilder(args);
 
-builder.Services.AddControllers();                                                              // <EFBFBD><EFBFBD><EFBFBD><EFBFBD> MVC <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28><><EFBFBD><EFBFBD> API)
+builder.Services.AddControllers();                                                              // 添加 MVC 控制器服务 (用于 API)
 
-// 2. <EFBFBD><EFBFBD><EFBFBD>ݿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (DbContext)
+// 2. 数据库服务 (DbContext)
 builder.Services.AddDbContext<ApplicationContext>(options =>
 	options.UseMySql(
 		builder.Configuration.GetConnectionString("XSDB"),
@@ -34,17 +37,20 @@ builder.Services.AddDbContext<ApplicationContext>(options =>
 .AddCustomRepository<ClassTeacher, ClassTeacherRepository>()
 .AddCustomRepository<Question, QuestionRepository>()
 .AddCustomRepository<QuestionContext, QuestionContextRepository>()
-.AddCustomRepository<Submission, SubmissionRepository>();
+.AddCustomRepository<Submission, SubmissionRepository>()
+.AddCustomRepository<User, UserRepository>()
+.AddCustomRepository<Global, GlobalRepository>();
+
 
 builder.Services.AddAutoMapper(typeof(AutoMapperProFile).Assembly);
 
-// 3. <EFBFBD><EFBFBD><EFBFBD>÷<EFBFBD><EFBFBD><EFBFBD> (IOptions)
+// 3. 配置服务 (IOptions)
 builder.Services.Configure<ApiConfiguration>(builder.Configuration.GetSection("ApiConfiguration"));
 builder.Services.Configure<JwtConfiguration>(builder.Configuration.GetSection("JWTSettings"));
 
 
-// 4. <EFBFBD><EFBFBD>֤<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> (Identity, JWT, <EFBFBD>Զ<EFBFBD><EFBFBD><EFBFBD> Auth)
-// <EFBFBD><EFBFBD><EFBFBD><EFBFBD> ASP.NET Core Identity (<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĭ<EFBFBD>ϵ<EFBFBD> Cookie <20><>֤<EFBFBD><D6A4><EFBFBD><EFBFBD>Ȩ<EFBFBD><C8A8><EFBFBD><EFBFBD>)
+// 4. 认证和授权服务 (Identity, JWT, 自定义 Auth)
+// 添加 ASP.NET Core Identity (包含默认的 Cookie 认证和授权服务)
 builder.Services.AddIdentity<User, IdentityRole<Guid>>(opt =>
 {
 	opt.User.AllowedUserNameCharacters = "";
@@ -60,25 +66,25 @@ builder.Services.Configure<DataProtectionTokenProviderOptions>(Options =>
 });
 
 
-// <EFBFBD><EFBFBD><EFBFBD><EFBFBD> JWT Bearer <EFBFBD><EFBFBD>֤<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+// 添加 JWT Bearer 认证方案
 var jwtSettings = builder.Configuration.GetSection("JWTSettings");
 builder.Services.AddAuthentication(options =>
 {
-	options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;             // <EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ JWT Bearer
-	options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;                // <EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ս<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ JWT Bearer
+	options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;             // 设置默认认证方案为 JWT Bearer
+	options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;                // 设置默认挑战方案为 JWT Bearer
 })
 .AddJwtBearer(options =>
 {
 	options.TokenValidationParameters = new TokenValidationParameters
 	{
-		ValidateIssuer = true,                                                                          // <EFBFBD><EFBFBD>֤ǩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-		ValidateAudience = true,                                                                        // <EFBFBD><EFBFBD>֤<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-		ValidateLifetime = true,                                                                        // <EFBFBD><EFBFBD>֤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ч<EFBFBD><EFBFBD>
-		ValidateIssuerSigningKey = true,                                                                // <EFBFBD><EFBFBD>֤ǩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Կ
+		ValidateIssuer = true,                                                                          // 验证签发人
+		ValidateAudience = true,                                                                        // 验证受众
+		ValidateLifetime = true,                                                                        // 验证令牌有效期
+		ValidateIssuerSigningKey = true,                                                                // 验证签名密钥
 
-		ValidIssuer = jwtSettings["validIssuer"],                                                       // <EFBFBD>Ϸ<EFBFBD><EFBFBD><EFBFBD>ǩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-		ValidAudience = jwtSettings["validAudience"],                                                   // <EFBFBD>Ϸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-		IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtSettings["securityKey"])) // ǩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Կ
+		ValidIssuer = jwtSettings["validIssuer"],                                                       // 合法的签发人
+		ValidAudience = jwtSettings["validAudience"],                                                   // 合法的受众
+		IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtSettings["securityKey"])) // 签名密钥
 	};
 });
 
@@ -89,7 +95,10 @@ builder.Services.AddScoped<IClassService, ClassService>();
 builder.Services.AddScoped<IExamService, ExamService>();
 builder.Services.AddScoped<IUserSerivces, UserServices>();
 builder.Services.AddScoped<ISubmissionServices, SubmissionServices>();
+builder.Services.AddScoped<IStudentSubmissionService, StudentSubmissionService>();
+builder.Services.AddScoped<IStudentSubmissionDetailService, StudentSubmissionDetailService>();
 builder.Services.AddScoped<IExamRepository, ExamRepository>();	
+builder.Services.AddScoped<INoteService, NoteService>();	
 
 
 builder.Services.AddEndpointsApiExplorer();
@@ -128,7 +137,7 @@ builder.Services.AddCors(options =>
 {
 	options.AddPolicy("AllowSpecificOrigin",
 		builder => builder
-			.WithOrigins("https://localhost:7047", "http://localhost:7047") 
+			.WithOrigins("https://localhost:7047", "http://localhost:7047", "https://localhost:5001", "http://localhost:5001") 
 			.AllowAnyHeader()
 			.AllowAnyMethod()
 			.AllowCredentials()); 

TechHelper.Server/Repository/GlobalRepository.cs

@@ -0,0 +1,17 @@
+using Entities.Contracts;
+using Microsoft.EntityFrameworkCore;
+using SharedDATA.Api;
+using TechHelper.Context;
+
+namespace TechHelper.Repository
+{
+	public class GlobalRepository : Repository<Global>, IRepository<Global>
+	{
+		public GlobalRepository(ApplicationContext dbContext) : base(dbContext)
+		{
+			
+		}
+
+
+	}
+}

TechHelper.Server/Services/ClassService.cs

@@ -143,6 +143,21 @@ namespace TechHelper.Services
 			}
 		}
 
+		public Task GetClassStudents(byte Grade, byte Class)
+		{
+			try
+			{
+				var result = _work.GetRepository<Class>().GetFirstOrDefault(predicate:
+					c => c.Grade == Grade && c.Number == Class,
+					include: i => i
+					.Include(c => c.ClassStudents)
+					.ThenInclude(cs => cs.Student));
+
+			}
+			catch (Exception ex)
+			{ }
+		}
+
 		public async Task<ApiResponse> GetGradeClasses(byte Grade)
 		{
 			try

TechHelper.Server/Services/IClassService.cs

@@ -11,6 +11,6 @@ namespace TechHelper.Services
 		public Task<ApiResponse> GetUserClassRole(Guid user); // List<UserClassRoleDto>
 		public Task<ApiResponse> GetClassStudents(ClassDto classDto); // Class
 		public Task<ApiResponse> GetGradeClasses(byte Grade); // Class
-
+		Task GetClassStudents(byte grade, byte id);
 	}
 }

TechHelper.Server/Services/INoteService.cs

@@ -0,0 +1,13 @@
+using Entities.Contracts;
+using Entities.DTO;
+using System.Net;
+
+namespace TechHelper.Services
+{
+	
+
+	public interface INoteService : IBaseService<GlobalDto, byte>
+	{
+
+	}
+}

TechHelper.Server/Services/IStudentSubmissionDetailService.cs

@@ -0,0 +1,15 @@
+using Entities.DTO;
+using TechHelper.Services;
+
+namespace TechHelper.Server.Services
+{
+    public interface IStudentSubmissionDetailService
+    {
+        /// <summary>
+        /// 获取学生提交的详细信息
+        /// </summary>
+        /// <param name="submissionId">提交ID</param>
+        /// <returns>学生提交详细信息</returns>
+        Task<ApiResponse> GetSubmissionDetailAsync(Guid submissionId);
+    }
+}

TechHelper.Server/Services/IStudentSubmissionService.cs

@@ -0,0 +1,24 @@
+using Entities.DTO;
+using TechHelper.Services;
+
+namespace TechHelper.Server.Services
+{
+    public interface IStudentSubmissionService : IBaseService<StudentSubmissionSummaryDto, Guid>
+    {
+        /// <summary>
+        /// 获取学生提交的作业摘要列表
+        /// </summary>
+        /// <param name="studentId">学生ID</param>
+        /// <returns>学生提交摘要列表</returns>
+        Task<ApiResponse> GetStudentSubmissionsAsync(Guid studentId);
+
+        /// <summary>
+        /// 获取学生提交的作业摘要列表（分页）
+        /// </summary>
+        /// <param name="studentId">学生ID</param>
+        /// <param name="pageNumber">页码</param>
+        /// <param name="pageSize">每页数量</param>
+        /// <returns>分页的学生提交摘要列表</returns>
+        Task<ApiResponse> GetStudentSubmissionsPagedAsync(Guid studentId, int pageNumber = 1, int pageSize = 10);
+    }
+}

TechHelper.Server/Services/NoteService.cs

@@ -0,0 +1,107 @@
+using AutoMapper;
+using Entities.Contracts;
+using Entities.DTO;
+using Microsoft.AspNetCore.Identity;
+using SharedDATA.Api;
+using System.Net;
+
+namespace TechHelper.Services
+{
+	public class NoteService : INoteService
+	{
+		private readonly IUnitOfWork _work;
+		private readonly IMapper _mapper;
+
+		public NoteService(IUnitOfWork work)
+		{
+			_work = work;
+		}
+
+		public async Task<ApiResponse> AddAsync(GlobalDto model)
+		{
+			try
+			{
+				var globalEntity = new Global
+				{
+					Area = model.SubjectArea,
+					Info = model.Data
+				};
+
+				await _work.GetRepository<Global>().InsertAsync(globalEntity);
+				await _work.SaveChangesAsync();
+
+				return ApiResponse.Success("数据已成功添加。");
+			}
+			catch (Exception ex)
+			{
+				return ApiResponse.Error($"添加数据时发生错误: {ex.Message}");
+			}
+		}
+
+		public async Task<ApiResponse> DeleteAsync(byte id)
+		{
+			var globalRepo = _work.GetRepository<Global>();
+			var globalEntity = await globalRepo.GetFirstOrDefaultAsync(predicate: x => x.Area == (SubjectAreaEnum)id);
+
+			if (globalEntity == null)
+			{
+				return ApiResponse.Error("未找到要删除的数据。");
+			}
+
+			globalRepo.Delete(globalEntity);
+			await _work.SaveChangesAsync();
+
+			return ApiResponse.Success("数据已成功删除。");
+		}
+
+		public async Task<ApiResponse> GetAllAsync(QueryParameter query)
+		{
+			var repository = _work.GetRepository<Global>();
+			// 获取所有实体，并将其 Info 属性作为结果返回
+			var entities = await repository.GetAllAsync();
+
+			// 直接返回字符串列表
+			var resultData = entities.Select(e => e.Info).ToList();
+
+			return ApiResponse.Success("数据已成功检索。", resultData);
+		}
+
+		public async Task<ApiResponse> GetAsync(byte id)
+		{
+			var globalEntity = await _work.GetRepository<Global>().GetFirstOrDefaultAsync(predicate: x => x.Area == (SubjectAreaEnum)id);
+
+			if (globalEntity == null)
+			{
+				return ApiResponse.Error("未找到数据。");
+			}
+
+			// 直接返回 Info 字符串
+			return ApiResponse.Success("数据已成功检索。", globalEntity.Info);
+		}
+
+		public async Task<ApiResponse> UpdateAsync(GlobalDto model)
+		{
+			try
+			{
+				var repository = _work.GetRepository<Global>();
+				var existingEntity = await repository.GetFirstOrDefaultAsync(predicate: x => x.Area == (SubjectAreaEnum)model.SubjectArea);
+
+				if (existingEntity == null)
+				{
+					return ApiResponse.Error("未找到要更新的数据。");
+				}
+
+				// 直接将传入的字符串赋值给 Info 属性
+				existingEntity.Info = model.Data;
+				repository.Update(existingEntity);
+				await _work.SaveChangesAsync();
+
+				return ApiResponse.Success("数据已成功更新。");
+			}
+			catch (Exception ex)
+			{
+				return ApiResponse.Error($"更新数据时发生错误: {ex.Message}");
+			}
+		}
+	}
+}

TechHelper.Server/Services/StudentSubmissionDetailService.cs

@@ -0,0 +1,144 @@
+using AutoMapper;
+using AutoMapper.Internal.Mappers;
+using Entities.Contracts;
+using Entities.DTO;
+using Microsoft.EntityFrameworkCore;
+using SharedDATA.Api;
+using TechHelper.Context;
+using TechHelper.Repository;
+using TechHelper.Services;
+
+namespace TechHelper.Server.Services
+{
+	public class StudentSubmissionDetailService : IStudentSubmissionDetailService
+	{
+		private readonly IUnitOfWork _unitOfWork;
+		private readonly IExamService examService;
+		private readonly IMapper _mapper;
+
+		public StudentSubmissionDetailService(
+			IUnitOfWork unitOfWork,
+			IExamService examService,
+			IMapper mapper)
+		{
+			_unitOfWork = unitOfWork;
+			this.examService = examService;
+			_mapper = mapper;
+		}
+
+		public async Task<ApiResponse> GetSubmissionDetailAsync(Guid submissionId)
+		{
+			try
+			{
+				// 获取submission基本信息
+				var submission = await _unitOfWork.GetRepository<Submission>()
+					.GetAll(s => s.Id == submissionId)
+					.Include(s => s.Assignment)
+					.ThenInclude(a => a.Creator)
+					.FirstOrDefaultAsync();
+
+				if (submission == null)
+				{
+					return ApiResponse.Error("未找到指定的提交记录");
+				}
+
+				var assignment = await examService.GetAsync(submission.AssignmentId);
+				if (assignment == null)
+				{
+					return ApiResponse.Error("未找到指定的作业");
+				}
+
+				// 获取所有提交详情
+				var submissionDetails = await _unitOfWork.GetRepository<SubmissionDetail>()
+					.GetAll(sd => sd.SubmissionId == submissionId)
+					.Include(sd => sd.AssignmentQuestion)
+					.ThenInclude(aq => aq.Question)
+					.ThenInclude(q => q.Lesson)
+					.ThenInclude(q => q.KeyPoints)
+					.ToListAsync();
+
+				// 获取同作业的所有提交用于排名和成绩分布
+				var allSubmissions = await _unitOfWork.GetRepository<Submission>()
+					.GetAll(s => s.AssignmentId == submission.AssignmentId)
+					.ToListAsync();
+
+				// 映射基本信息
+				var result = _mapper.Map<StudentSubmissionDetailDto>(submission);
+				result.Assignment = assignment.Result as AssignmentDto ?? new AssignmentDto();
+
+				var errorQuestion = submissionDetails
+					.Where(sd => sd.IsCorrect == false && sd.AssignmentQuestion?.StructType == AssignmentStructType.Question && sd.AssignmentQuestion?.Question != null)
+					.ToList();
+
+				// 计算基础统计
+				result.TotalQuestions = submissionDetails.Select(x => x.AssignmentQuestion.StructType == AssignmentStructType.Question && x.AssignmentQuestion?.Question != null).Count();
+				result.ErrorCount = errorQuestion.Count;
+				result.CorrectCount = result.TotalQuestions - result.ErrorCount;
+				result.AccuracyRate = result.TotalQuestions > 0 ?
+					(float)result.CorrectCount / result.TotalQuestions : 0;
+
+				// 计算错误类型分布 - 只获取题目类型的错误
+				result.ErrorTypeDistribution = errorQuestion
+					.GroupBy(sd => sd.AssignmentQuestion.Question.Type.ToString())
+					.ToDictionary(g => g.Key, g => g.Count()); ;
+
+				// 计算错误类型成绩分布 - 只获取题目类型的错误
+				result.ErrorTypeScoreDistribution = errorQuestion
+					.GroupBy(sd => sd.AssignmentQuestion.Question.Type.ToString())
+					.ToDictionary(g => g.Key, g => g.Sum(sd => sd.PointsAwarded ?? 0));
+
+				// 计算成绩排名
+				var orderedSubmissions = allSubmissions
+					.OrderByDescending(s => s.OverallGrade)
+					.ToList();
+				result.TotalRank = orderedSubmissions.FindIndex(s => s.Id == submissionId) + 1;
+
+				SetBCorrect(result.Assignment, errorQuestion);
+				// 计算成绩分布
+				result.AllScores = allSubmissions.Select(s => s.OverallGrade).ToList();
+				result.AverageScore = submission.OverallGrade;
+				result.ClassAverageScore = allSubmissions.Average(s => s.OverallGrade);
+
+				// 计算课文错误分布
+				result.LessonErrorDistribution = errorQuestion
+					.Where(eq => eq.AssignmentQuestion.Question.Lesson != null)
+					.GroupBy(sd => sd.AssignmentQuestion.Question.Lesson.Title)
+					.ToDictionary(g => g.Key, g => g.Count());
+
+				// 计算关键点错误分布
+				result.KeyPointErrorDistribution = errorQuestion
+					.Where(eq => eq.AssignmentQuestion.Question.Lesson != null)
+					.GroupBy(sd => sd.AssignmentQuestion.Question.KeyPoint.Key)
+					.ToDictionary(g => g.Key, g => g.Count());
+
+				return ApiResponse.Success(result: result);
+			}
+			catch (Exception ex)
+			{
+				return ApiResponse.Error($"获取学生提交详细信息失败: {ex.Message}");
+			}
+		}
+
+		public void SetBCorrect(AssignmentDto assignment, List<SubmissionDetail> submissionDetails)
+		{
+			SetBCorrect(assignment.ExamStruct, submissionDetails);
+		}
+
+		public void SetBCorrect(AssignmentQuestionDto assignmentQuestion, List<SubmissionDetail> submissionDetails)
+		{
+			var sd = submissionDetails.FirstOrDefault(x => x.AssignmentQuestionId == assignmentQuestion.Id);
+			if (sd != null)
+				assignmentQuestion.BCorrect = sd.AssignmentQuestion.BCorrect;
+			else 
+				assignmentQuestion.BCorrect = false;
+
+			assignmentQuestion.ChildrenAssignmentQuestion?.ForEach(
+				cq => SetBCorrect(cq, submissionDetails));
+		}
+
+		//Task<ApiResponse> IStudentSubmissionDetailService.GetSubmissionDetailAsync(Guid submissionId)
+		//{
+		//	throw new NotImplementedException();
+		//}
+	}
+}

TechHelper.Server/Services/StudentSubmissionService.cs

@@ -0,0 +1,142 @@
+using AutoMapper;
+using Entities.Contracts;
+using Entities.DTO;
+using Microsoft.EntityFrameworkCore;
+using SharedDATA.Api;
+using TechHelper.Context;
+using TechHelper.Repository;
+using TechHelper.Server.Repositories;
+using TechHelper.Services;
+
+namespace TechHelper.Server.Services
+{
+    public class StudentSubmissionService : IStudentSubmissionService
+    {
+        private readonly IUnitOfWork _unitOfWork;
+        private readonly IMapper _mapper;
+        private readonly IRepository<Submission> _submissionRepository;
+        private readonly IRepository<Assignment> _assignmentRepository;
+        private readonly IRepository<User> _userRepository;
+
+        public StudentSubmissionService(
+            IUnitOfWork unitOfWork, 
+            IMapper mapper,
+            IRepository<Submission> submissionRepository,
+            IRepository<Assignment> assignmentRepository,
+            IRepository<User> userRepository)
+        {
+            _unitOfWork = unitOfWork;
+            _mapper = mapper;
+            _submissionRepository = submissionRepository;
+            _assignmentRepository = assignmentRepository;
+            _userRepository = userRepository;
+        }
+
+        public async Task<ApiResponse> GetStudentSubmissionsAsync(Guid studentId)
+        {
+            try
+            {
+                var submissions = await _submissionRepository
+                    .GetAll(s => s.StudentId == studentId)
+                    .Include(s => s.Assignment)
+                    .ThenInclude(a => a.Creator)
+                    .OrderByDescending(s => s.SubmissionTime)
+                    .ToListAsync();
+
+                var result = new List<StudentSubmissionSummaryDto>();
+
+                foreach (var submission in submissions)
+                {
+                    var summary = new StudentSubmissionSummaryDto
+                    {
+                        Id = submission.Id,
+                        AssignmentName = submission.Assignment?.Title ?? "未知作业",
+                        ErrorCount = await CalculateErrorCountAsync(submission.Id),
+                        CreatedDate = submission.SubmissionTime,
+                        Score = (int)submission.OverallGrade,
+                        TotalQuestions = submission.Assignment?.TotalQuestions ?? 0,
+                        StudentName = submission.Assignment?.Creator?.UserName ?? "未知老师",
+                        Status = submission.Status.ToString()
+                    };
+                    result.Add(summary);
+                }
+
+                return ApiResponse.Success(result: result);
+            }
+            catch (Exception ex)
+            {
+                return ApiResponse.Error($"获取学生提交信息失败: {ex.Message}");
+            }
+        }
+
+        public async Task<ApiResponse> GetStudentSubmissionsPagedAsync(Guid studentId, int pageNumber = 1, int pageSize = 10)
+        {
+            try
+            {
+                var totalCount = await _submissionRepository
+                    .GetAll(s => s.StudentId == studentId)
+                    .CountAsync();
+
+                var submissions = await _submissionRepository
+                    .GetAll(s => s.StudentId == studentId)
+                    .Include(s => s.Assignment)
+                    .ThenInclude(a => a.Creator)
+                    .OrderByDescending(s => s.SubmissionTime)
+                    .Skip((pageNumber - 1) * pageSize)
+                    .Take(pageSize)
+                    .ToListAsync();
+
+                var result = new List<StudentSubmissionSummaryDto>();
+
+                foreach (var submission in submissions)
+                {
+                    var summary = new StudentSubmissionSummaryDto
+                    {
+                        Id = submission.Id,
+                        AssignmentName = submission.Assignment?.Title ?? "未知作业",
+                        ErrorCount = await CalculateErrorCountAsync(submission.Id),
+                        CreatedDate = submission.SubmissionTime,
+                        Score = submission.OverallGrade,
+                        TotalQuestions = submission.Assignment?.TotalQuestions ?? 0,
+                        StudentName = submission.Assignment?.Creator?.UserName ?? "未知老师",
+                        Status = submission.Status.ToString()
+                    };
+                    result.Add(summary);
+                }
+
+                var response = new StudentSubmissionSummaryResponseDto
+                {
+                    Submissions = result,
+                    TotalCount = totalCount
+                };
+
+                return ApiResponse.Success(result: response);
+            }
+            catch (Exception ex)
+            {
+                return ApiResponse.Error($"获取学生提交信息失败: {ex.Message}");
+            }
+        }
+
+        private async Task<int> CalculateErrorCountAsync(Guid submissionId)
+        {
+
+            var submissionDetails = await _unitOfWork.GetRepository<SubmissionDetail>()
+                .GetAll(sd => sd.SubmissionId == submissionId)
+                .ToListAsync();
+            return submissionDetails.Select(x => !x.IsCorrect).Count();
+        }
+
+        // 以下方法是IBaseService接口的实现，可以根据需要实现
+        public Task<ApiResponse> GetAllAsync() => throw new NotImplementedException();
+        public Task<ApiResponse> GetAsync(Guid id) => throw new NotImplementedException();
+        public Task<ApiResponse> AddAsync(StudentSubmissionSummaryDto model) => throw new NotImplementedException();
+        public Task<ApiResponse> UpdateAsync(StudentSubmissionSummaryDto model) => throw new NotImplementedException();
+        public Task<ApiResponse> DeleteAsync(Guid id) => throw new NotImplementedException();
+
+		public Task<ApiResponse> GetAllAsync(QueryParameter query)
+		{
+			throw new NotImplementedException();
+		}
+	}
+}

TechHelper.Server/Services/UserServices.cs

@@ -6,6 +6,10 @@ using TechHelper.Services;
 
 namespace TechHelper.Server.Services
 {
+	/// <summary>
+	/// 用户服务实现类
+	/// 处理用户相关的业务逻辑操作
+	/// </summary>
 	public class UserServices : IUserSerivces
 	{
 
@@ -13,6 +17,12 @@ namespace TechHelper.Server.Services
 		private readonly IClassService _classService;
 		private readonly UserManager<User> _userManager;
 
+		/// <summary>
+		/// 初始化用户服务
+		/// </summary>
+		/// <param name="unitOfWork">工作单元实例</param>
+		/// <param name="classService">班级服务实例</param>
+		/// <param name="userManager">用户管理实例</param>
 		public UserServices(IUnitOfWork unitOfWork, IClassService classService, UserManager<User> userManager)
 		{
 			_unitOfWork = unitOfWork;
@@ -20,31 +30,62 @@ namespace TechHelper.Server.Services
 			_userManager = userManager;
 		}
 
+		/// <summary>
+		/// 添加新用户
+		/// </summary>
+		/// <param name="model">用户实体对象</param>
+		/// <returns>操作结果响应</returns>
 		public Task<ApiResponse> AddAsync(User model)
 		{
 			throw new NotImplementedException();
 		}
 
+		/// <summary>
+		/// 删除指定用户
+		/// </summary>
+		/// <param name="id">用户唯一标识符</param>
+		/// <returns>操作结果响应</returns>
 		public Task<ApiResponse> DeleteAsync(Guid id)
 		{
 			throw new NotImplementedException();
 		}
 
+		/// <summary>
+		/// 获取所有用户列表
+		/// </summary>
+		/// <param name="query">查询参数对象</param>
+		/// <returns>用户列表响应</returns>
 		public Task<ApiResponse> GetAllAsync(QueryParameter query)
 		{
 			throw new NotImplementedException();
 		}
 
+		/// <summary>
+		/// 获取指定用户信息
+		/// </summary>
+		/// <param name="id">用户唯一标识符</param>
+		/// <returns>用户信息响应</returns>
 		public Task<ApiResponse> GetAsync(Guid id)
 		{
 			throw new NotImplementedException();
 		}
 
+		/// <summary>
+		/// 获取学生详细信息
+		/// </summary>
+		/// <param name="userId">用户唯一标识符</param>
+		/// <returns>学生详细信息响应</returns>
 		public Task<ApiResponse> GetStudentDetailInfo(Guid userId)
 		{
 			throw new NotImplementedException();
 		}
 
+		/// <summary>
+		/// 恢复用户角色信息
+		/// 根据用户所在班级信息恢复用户的角色权限
+		/// </summary>
+		/// <param name="user">用户实体对象</param>
+		/// <returns>操作结果响应</returns>
 		public async Task<ApiResponse> RestoreUserRoleInformation(User user)
 		{
 			var result = await _classService.GetUserClassRole(user.Id);
@@ -64,11 +105,21 @@ namespace TechHelper.Server.Services
 			return ApiResponse.Error();
 		}
 
+		/// <summary>
+		/// 更新用户信息
+		/// </summary>
+		/// <param name="model">用户实体对象</param>
+		/// <returns>操作结果响应</returns>
 		public Task<ApiResponse> UpdateAsync(User model)
 		{
 			throw new NotImplementedException();
 		}
 
+		/// <summary>
+		/// 验证用户信息
+		/// </summary>
+		/// <param name="userId">用户唯一标识符</param>
+		/// <returns>验证结果响应</returns>
 		public Task<ApiResponse> VerifyUserInformation(Guid userId)
 		{
 			throw new NotImplementedException();