feat: 添加学生提交系统功能

- 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
2025-09-09 15:42:31 +08:00
parent 6a65281850
commit 439c8a2421
47 changed files with 5486 additions and 119 deletions
--- a/.vscode/launch.json
+++ b/.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": []
+}
--- a/Entities/Contracts/AssignmentQuestion.cs
+++ b/Entities/Contracts/AssignmentQuestion.cs
@@ -48,6 +48,8 @@ namespace Entities.Contracts
 		[Column("score")]
 		public float? Score { get; set; }

+		public bool BCorrect { get; set; }
+
 		[Column("deleted")]
 		public bool IsDeleted { get; set; }

--- a/Entities/Contracts/Submission.cs
+++ b/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; }
--- a/Entities/DTO/StudentDto.cs
+++ b/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; }
 	}
 }
--- a/Entities/DTO/StudentSubmissionDetailDto.cs
+++ b/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; }
+    }
+}
--- a/Entities/DTO/StudentSubmissionSummaryDto.cs
+++ b/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; }
+    }
+}
--- a/TechHelper.Client/Layout/MainLayout.razor
+++ b/TechHelper.Client/Layout/MainLayout.razor
@@ -24,13 +24,9 @@
 				<MudNavMenu Bordered="true" Dense="true" Rounded="true" Color="Color.Error" Margin="Margin.Dense">
 					<ApplicationMainIconCard></ApplicationMainIconCard>
 					<MudDivider Class="my-2" />
-					<MudNavLink Href="/">Dashboard</MudNavLink>
+					<MudNavLink Href="/">Home</MudNavLink>
 					<MudNavLink Href="/exam">Exam</MudNavLink>
-					<MudNavLink Href="/exam">Billing</MudNavLink>
-					<MudNavGroup Title="Settings" Expanded="true">
-						<MudNavLink Href="/users">Users</MudNavLink>
-						<MudNavLink Href="/security">Security</MudNavLink>
-					</MudNavGroup>
+					<MudNavLink Href="/students">Students</MudNavLink>

 					<MudSpacer />
 					<MudNavLink Class="align-content-end" Href="/about">About</MudNavLink>
@@ -38,7 +34,7 @@
 				<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="/about">Setting</MudNavLink>
+					<MudNavLink Class="align-content-end" Href="/Account/Manage">Setting</MudNavLink>
 				</MudNavMenu>
 			</MudPaper>
 		</MudDrawerHeader>
@@ -46,7 +42,7 @@
 	<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:#eeeeeeef" Elevation="3" Class="d-flex w-100 h-100 overflow-hidden pa-2 rounded-xl">
+				<MudPaper Style="background-color:transparent" Elevation="0" Class="d-flex w-100 h-100 overflow-hidden pa-2 rounded-xl">
 					@Body
 				</MudPaper>
 			</MudPaper>
--- a/TechHelper.Client/Pages/Common/Exam/AssignmentInfoCard.razor
+++ b/TechHelper.Client/Pages/Common/Exam/AssignmentInfoCard.razor
@@ -2,7 +2,7 @@

 	<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"> BETA版本 </MudText>
 				<MudText Style="color:white" Typo="Typo.h3"><b> 75  </b></MudText>
@@ -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">
@@ -72,12 +72,6 @@
 	</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 };
--- a/TechHelper.Client/Pages/Common/Exam/SubmissionInfoCard.razor
+++ b/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;
+			}
+		}
+	}
+}
--- a/TechHelper.Client/Pages/Common/Exam/TeacherSubmissionInfoCard.razor
+++ b/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;
+			}
+		}
+	}
+}
--- a/TechHelper.Client/Pages/Exam/AssignmentManagerCard.razor
+++ b/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>
--- a/TechHelper.Client/Pages/Exam/ExamManager.razor
+++ b/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>

--- a/TechHelper.Client/Pages/Exam/Index.razor
+++ b/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);
+		}
+	}
 }
--- a/TechHelper.Client/Pages/Exam/StudentExamView.razor
+++ b/TechHelper.Client/Pages/Exam/StudentExamView.razor
@@ -0,0 +1,4 @@
+
+@code {
+
+}
--- a/TechHelper.Client/Pages/Home.razor
+++ b/TechHelper.Client/Pages/Home.razor
@@ -7,7 +7,6 @@
 		<TechHelper.Client.Pages.Student.HomePage />
 	</Authorized>
 </AuthorizeView>
-
@code {
 	[CascadingParameter]
 	private Task<AuthenticationState> authenticationStateTask { get; set; }
--- a/TechHelper.Client/Pages/Student/BaseInfoCard/StudentSubmissionPreviewTableCard.razor
+++ b/TechHelper.Client/Pages/Student/BaseInfoCard/StudentSubmissionPreviewTableCard.razor
@@ -1,39 +1,97 @@
-<MudPaper Class="ma-2 pa-2 rounded-xl d-flex flex-column flex-grow-1 overflow-auto" MaxHeight="100%">
+@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 />
-	@foreach (var submission in _studentSubmissions)
+	@if (_isLoading)
 	{
-		<StudentSubmissionPreviewCard StudentSubmission="@submission" />
+		<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 {
-	// 假设的学生提交数据模型
+	// 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; }
-		public int Score { get; set; }
 	}

-	// 模拟数据列表
+	// 学生提交列表
 	private List<StudentSubmission> _studentSubmissions = new();
+	private bool _isLoading = true;

-	protected override void OnInitialized()
+	protected override async Task OnInitializedAsync()
 	{
-		// 模拟获取或初始化数据，实际应用中可能来自数据库或API
-		_studentSubmissions = new List<StudentSubmission>
-		{
-			new() { StudentName = "张三", TotalProblems = 10, ErrorCount = 2, TimeSpent = TimeSpan.FromMinutes(25), Score = 80 },
-			new() { StudentName = "李四", TotalProblems = 10, ErrorCount = 1, TimeSpent = TimeSpan.FromMinutes(20), Score = 90 },
-			new() { StudentName = "王五", TotalProblems = 10, ErrorCount = 5, TimeSpent = TimeSpan.FromMinutes(30), Score = 50 },
-			new() { StudentName = "赵六", TotalProblems = 10, ErrorCount = 3, TimeSpent = TimeSpan.FromMinutes(28), Score = 70 },
-			new() { StudentName = "钱七", TotalProblems = 10, ErrorCount = 0, TimeSpent = TimeSpan.FromMinutes(18), Score = 100 }
-            // ... 可以添加更多模拟数据
-        };
+		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();
+		}
+	}
+}
--- a/TechHelper.Client/Pages/Student/HomePage.razor
+++ b/TechHelper.Client/Pages/Student/HomePage.razor
@@ -2,10 +2,10 @@
@using TechHelper.Client.Pages.Student.BaseInfoCard;
@using TechHelper.Client.Pages.Common;

-<MudPaper Class="w-100 h-100 d-flex flex-row">
-	<MudPaper Class="flex-grow-1 mx-2 d-flex flex-column">
-		<AssignmentInfoCard></AssignmentInfoCard>
-		<MudPaper Class="d-flex flex-row">
+<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>
@@ -13,7 +13,7 @@
 		</MudPaper>
 		<StudentSubmissionPreviewTableCard></StudentSubmissionPreviewTableCard>
 	</MudPaper>
-	<MudPaper Width="300px" Class="mx-2 align-content-center d-flex flex-column flex-grow-1">
+	<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>

@@ -22,42 +22,4 @@


@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();
-	}
-
 }
--- a/TechHelper.Client/Pages/Teacher/ExamDetailView.razor
+++ b/TechHelper.Client/Pages/Teacher/ExamDetailView.razor
@@ -0,0 +1,3 @@
+<MudPaper>
+	<MudText> EXAM NAME</MudText>
+</MudPaper>
--- a/TechHelper.Client/Pages/Teacher/StudentCard.razor
+++ b/TechHelper.Client/Pages/Teacher/StudentCard.razor
@@ -0,0 +1,7 @@
+@using Entities.DTO
+<h3>StudentCard</h3>
+
+@code {
+	[Parameter]
+	public StudentDto StudentDto{ get; set; }
+}
--- a/TechHelper.Client/Pages/Teacher/StudentsView.razor
+++ b/TechHelper.Client/Pages/Teacher/StudentsView.razor
@@ -6,7 +6,9 @@

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


--- a/TechHelper.Client/Program.cs
+++ b/TechHelper.Client/Program.cs
@@ -39,6 +39,8 @@ 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>();
--- a/TechHelper.Client/Services/ClasssServices.cs
+++ b/TechHelper.Client/Services/ClasssServices.cs
@@ -54,6 +54,11 @@ namespace TechHelper.Client.Services
 			}
 		}

+		public StudentDto GetStudents(byte Class)
+		{
+			throw new NotImplementedException();
+		}
+
 		public async Task<ResponseDto> UserRegister(UserRegistrationToClassDto userRegistrationToClassDto)
 		{
 			try
--- a/TechHelper.Client/Services/IClassServices.cs
+++ b/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);
 	}
 }
--- a/TechHelper.Client/Services/IStudentSubmissionDetailService.cs
+++ b/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);
+    }
+}
--- a/TechHelper.Client/Services/IStudentSubmissionService.cs
+++ b/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);
+    }
+}
--- a/TechHelper.Client/Services/StudentSubmissionDetailService.cs
+++ b/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}");
+        }
+    }
+}
--- a/TechHelper.Client/Services/StudentSubmissionService.cs
+++ b/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}");
+            }
+        }
+    }
+}
--- a/TechHelper.Client/Shared/ExamLayout.razor
+++ b/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);
+		}
+	}
+}
--- a/TechHelper.Client/Shared/ExamNavMenu.razor
+++ b/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;

 }
--- a/TechHelper.Client/Shared/ManageLayout.razor
+++ b/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);
+        }
+    }
+}
--- a/TechHelper.Client/Shared/ManageNavMenu.razor
+++ b/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 {
--- a/TechHelper.Server/Context/AutoMapperProFile.cs
+++ b/TechHelper.Server/Context/AutoMapperProFile.cs
@@ -58,6 +58,17 @@ namespace TechHelper.Context

 			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)));
--- a/TechHelper.Server/Context/Configuration/SubmissionConfiguration.cs
+++ b/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
--- a/TechHelper.Server/Controllers/StudentSubmissionController.cs
+++ b/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);
+            }
+        }
+    }
+}
--- a/TechHelper.Server/Controllers/StudentSubmissionDetailController.cs
+++ b/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}");
+            }
+        }
+    }
+}
--- a/TechHelper.Server/Migrations/20250904101811_submission_up_2.Designer.cs
+++ b/TechHelper.Server/Migrations/20250904101811_submission_up_2.Designer.cs
--- a/TechHelper.Server/Migrations/20250904101811_submission_up_2.cs
+++ b/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" }
+                });
+        }
+    }
+}
--- a/TechHelper.Server/Migrations/20250904102023_submission_up_3.Designer.cs
+++ b/TechHelper.Server/Migrations/20250904102023_submission_up_3.Designer.cs
--- a/TechHelper.Server/Migrations/20250904102023_submission_up_3.cs
+++ b/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" }
+                });
+        }
+    }
+}
--- a/TechHelper.Server/Migrations/20250905101308_tee.Designer.cs
+++ b/TechHelper.Server/Migrations/20250905101308_tee.Designer.cs
--- a/TechHelper.Server/Migrations/20250905101308_tee.cs
+++ b/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" }
+                });
+        }
+    }
+}
--- a/TechHelper.Server/Migrations/ApplicationContextModelSnapshot.cs
+++ b/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");
@@ -558,7 +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");
@@ -800,19 +803,19 @@ namespace TechHelper.Server.Migrations
                    b.HasData(
                        new
                        {
-                            Id = new Guid("8c6c5e8e-ef00-444c-9c7c-cba5cd6f7043"),
+                            Id = new Guid("d480cdca-7de2-4abe-8129-73bbaa6c1b32"),
                            Name = "Student",
                            NormalizedName = "STUDENT"
                        },
                        new
                        {
-                            Id = new Guid("2670f35a-df0c-4071-8879-80eb99d138a1"),
+                            Id = new Guid("d7bcfb37-3f1c-467b-a3f0-b2339a8a990d"),
                            Name = "Teacher",
                            NormalizedName = "TEACHER"
                        },
                        new
                        {
-                            Id = new Guid("9eda9d90-0cd2-4fbe-b07e-f90bd01f32db"),
+                            Id = new Guid("f4a6788a-04d8-499c-9e64-73dfba97ca6b"),
                            Name = "Administrator",
                            NormalizedName = "ADMINISTRATOR"
                        });
--- a/TechHelper.Server/Program.cs
+++ b/TechHelper.Server/Program.cs
@@ -35,8 +35,10 @@ builder.Services.AddDbContext<ApplicationContext>(options =>
 .AddCustomRepository<Question, QuestionRepository>()
 .AddCustomRepository<QuestionContext, QuestionContextRepository>()
 .AddCustomRepository<Submission, SubmissionRepository>()
+.AddCustomRepository<User, UserRepository>()
 .AddCustomRepository<Global, GlobalRepository>();

+
 builder.Services.AddAutoMapper(typeof(AutoMapperProFile).Assembly);

 // 3. 配置服务 (IOptions)
@@ -90,6 +92,8 @@ 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>();	

--- a/TechHelper.Server/Services/IStudentSubmissionDetailService.cs
+++ b/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);
+    }
+}
--- a/TechHelper.Server/Services/IStudentSubmissionService.cs
+++ b/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);
+    }
+}
--- a/TechHelper.Server/Services/StudentSubmissionDetailService.cs
+++ b/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();
+		//}
+	}
+}
--- a/TechHelper.Server/Services/StudentSubmissionService.cs
+++ b/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();
+		}
+	}
+}