feat: 完成提交作业的后端

server/Program.cs

@@ -102,7 +102,7 @@ try
         options.AddPolicy("Admin", policy =>
         {
             policy.RequireClaim(ClaimTypes.Role, new string[] {
-                Database.User.UserPermission.Admin.ToString(),
+                Database.UserPermission.Admin.ToString(),
             });
         });
     });

server/src/Controllers/DataController.cs

@@ -440,7 +440,7 @@ public class DataController : ControllerBase
     [ProducesResponseType(typeof(int), StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status400BadRequest)]
     [ProducesResponseType(StatusCodes.Status500InternalServerError)]
-    public IActionResult UpdateBoardStatus(Guid boardId, Database.Board.BoardStatus newStatus)
+    public IActionResult UpdateBoardStatus(Guid boardId, Database.BoardStatus newStatus)
     {
         if (boardId == Guid.Empty)
             return BadRequest("板子Guid不能为空");
@@ -456,6 +456,24 @@ public class DataController : ControllerBase
         }
     }
 
+    [HttpPost("AddEmptyBoard")]
+    [EnableCors("Development")]
+    [ProducesResponseType(StatusCodes.Status200OK)]
+    [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+    public IActionResult AddEmptyBoard()
+    {
+        try
+        {
+            var boardId = _userManager.AddBoard("Test");
+            var result = _userManager.UpdateBoardStatus(boardId, Database.BoardStatus.Available);
+            return Ok();
+        }
+        catch (Exception ex)
+        {
+            logger.Error(ex, "新增板子时发生异常");
+            return StatusCode(StatusCodes.Status500InternalServerError, "新增失败，请稍后重试");
+        }
+    }
 
     /// <summary>
     /// [TODO:description]

server/src/Controllers/ExamController.cs

@@ -2,6 +2,7 @@ using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Cors;
 using Microsoft.AspNetCore.Mvc;
 using DotNext;
+using Database;
 
 namespace server.Controllers;
 
@@ -14,11 +15,18 @@ public class ExamController : ControllerBase
 {
     private static NLog.Logger logger = NLog.LogManager.GetCurrentClassLogger();
 
-    private readonly Database.ExamManager _examManager;
+    private readonly ExamManager _examManager;
+    private readonly ResourceManager _resourceManager;
+    private readonly UserManager _userManager;
 
-    public ExamController(Database.ExamManager examManager)
+    public ExamController(
+        ExamManager examManager,
+        ResourceManager resourceManager,
+        UserManager userManager)
     {
         _examManager = examManager;
+        _resourceManager = resourceManager;
+        _userManager = userManager;
     }
 
     /// <summary>
@@ -211,6 +219,222 @@ public class ExamController : ControllerBase
             return StatusCode(StatusCodes.Status500InternalServerError, $"更新实验失败: {ex.Message}");
         }
     }
+
+    /// <summary>
+    /// 提交作业
+    /// </summary>
+    /// <param name="examId">实验ID</param>
+    /// <param name="file">提交的文件</param>
+    /// <returns>提交结果</returns>
+    [Authorize]
+    [HttpPost("commit/{examId}")]
+    [EnableCors("Users")]
+    [ProducesResponseType(typeof(Resource), StatusCodes.Status201Created)]
+    [ProducesResponseType(StatusCodes.Status400BadRequest)]
+    [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+    [ProducesResponseType(StatusCodes.Status404NotFound)]
+    [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+    public async Task<IActionResult> SubmitHomework(string examId, IFormFile file)
+    {
+        if (string.IsNullOrWhiteSpace(examId))
+            return BadRequest("实验ID不能为空");
+
+        if (file == null || file.Length == 0)
+            return BadRequest("文件不能为空");
+
+        try
+        {
+            // 获取当前用户信息
+            var userName = User.Identity?.Name;
+            if (string.IsNullOrEmpty(userName))
+                return Unauthorized("无法获取用户信息");
+
+            var userResult = _userManager.GetUserByName(userName);
+            if (!userResult.IsSuccessful || !userResult.Value.HasValue)
+                return Unauthorized("用户不存在");
+
+            var user = userResult.Value.Value;
+
+            // 检查实验是否存在
+            var examResult = _examManager.GetExamByID(examId);
+            if (!examResult.IsSuccessful)
+            {
+                logger.Error($"检查实验是否存在时出错: {examResult.Error.Message}");
+                return StatusCode(StatusCodes.Status500InternalServerError, $"检查实验失败: {examResult.Error.Message}");
+            }
+
+            if (!examResult.Value.HasValue)
+            {
+                logger.Warn($"实验不存在: {examId}");
+                return NotFound($"实验 {examId} 不存在");
+            }
+
+            // 读取文件内容
+            byte[] fileData;
+            using (var memoryStream = new MemoryStream())
+            {
+                await file.CopyToAsync(memoryStream);
+                fileData = memoryStream.ToArray();
+            }
+
+            // 提交作业
+            var commitResult = _resourceManager.AddResource(
+                user.ID, ResourceTypes.Compression, ResourcePurpose.Homework,
+                file.FileName, fileData, examId);
+            if (!commitResult.IsSuccessful)
+            {
+                logger.Error($"提交作业时出错: {commitResult.Error.Message}");
+                return StatusCode(StatusCodes.Status500InternalServerError, $"提交作业失败: {commitResult.Error.Message}");
+            }
+
+            var commit = commitResult.Value;
+
+            logger.Info($"用户 {userName} 成功提交实验 {examId} 的作业，Commit ID: {commit.ID}");
+            return CreatedAtAction(nameof(GetCommitsByExamId), new { examId = examId }, commit);
+        }
+        catch (Exception ex)
+        {
+            logger.Error($"提交实验 {examId} 作业时出错: {ex.Message}");
+            return StatusCode(StatusCodes.Status500InternalServerError, $"提交作业失败: {ex.Message}");
+        }
+    }
+
+    /// <summary>
+    /// 获取用户在指定实验中的提交记录
+    /// </summary>
+    /// <param name="examId">实验ID</param>
+    /// <returns>提交记录列表</returns>
+    [Authorize]
+    [HttpGet("commits/{examId}")]
+    [EnableCors("Users")]
+    [ProducesResponseType(typeof(Resource[]), StatusCodes.Status200OK)]
+    [ProducesResponseType(StatusCodes.Status400BadRequest)]
+    [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+    [ProducesResponseType(StatusCodes.Status404NotFound)]
+    [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+    public IActionResult GetCommitsByExamId(string examId)
+    {
+        if (string.IsNullOrWhiteSpace(examId))
+            return BadRequest("实验ID不能为空");
+
+        try
+        {
+            // 获取当前用户信息
+            var userName = User.Identity?.Name;
+            if (string.IsNullOrEmpty(userName))
+                return Unauthorized("无法获取用户信息");
+
+            var userResult = _userManager.GetUserByName(userName);
+            if (!userResult.IsSuccessful || !userResult.Value.HasValue)
+                return Unauthorized("用户不存在");
+
+            var user = userResult.Value.Value;
+
+            // 检查实验是否存在
+            var examResult = _examManager.GetExamByID(examId);
+            if (!examResult.IsSuccessful)
+            {
+                logger.Error($"检查实验是否存在时出错: {examResult.Error.Message}");
+                return StatusCode(StatusCodes.Status500InternalServerError, $"检查实验失败: {examResult.Error.Message}");
+            }
+
+            if (!examResult.Value.HasValue)
+            {
+                logger.Warn($"实验不存在: {examId}");
+                return NotFound($"实验 {examId} 不存在");
+            }
+
+            // 获取用户的提交记录
+            var commitsResult = _resourceManager.GetResourceListByType(
+                ResourceTypes.Compression, ResourcePurpose.Homework, examId);
+            if (!commitsResult.IsSuccessful)
+            {
+                logger.Error($"获取提交记录时出错: {commitsResult.Error.Message}");
+                return StatusCode(StatusCodes.Status500InternalServerError, $"获取提交记录失败: {commitsResult.Error.Message}");
+            }
+
+            var commits = commitsResult.Value;
+
+            logger.Info($"成功获取用户 {userName} 在实验 {examId} 中的提交记录，共 {commits.Length} 条");
+            return Ok(commits);
+        }
+        catch (Exception ex)
+        {
+            logger.Error($"获取实验 {examId} 提交记录时出错: {ex.Message}");
+            return StatusCode(StatusCodes.Status500InternalServerError, $"获取提交记录失败: {ex.Message}");
+        }
+    }
+
+    /// <summary>
+    /// 删除提交记录
+    /// </summary>
+    /// <param name="commitId">提交记录ID</param>
+    /// <returns>删除结果</returns>
+    [Authorize]
+    [HttpDelete("commit/{commitId}")]
+    [EnableCors("Users")]
+    [ProducesResponseType(StatusCodes.Status200OK)]
+    [ProducesResponseType(StatusCodes.Status400BadRequest)]
+    [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+    [ProducesResponseType(StatusCodes.Status403Forbidden)]
+    [ProducesResponseType(StatusCodes.Status404NotFound)]
+    [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+    public IActionResult DeleteCommit(string commitId)
+    {
+        if (!Guid.TryParse(commitId, out _))
+            return BadRequest("提交记录ID格式不正确");
+
+        try
+        {
+            // 获取当前用户信息
+            var userName = User.Identity?.Name;
+            if (string.IsNullOrEmpty(userName))
+                return Unauthorized("无法获取用户信息");
+
+            var userResult = _userManager.GetUserByName(userName);
+            if (!userResult.IsSuccessful || !userResult.Value.HasValue)
+                return Unauthorized("用户不存在");
+
+            var user = userResult.Value.Value;
+
+            // 检查是否是管理员
+            var isAdmin = user.Permission == UserPermission.Admin;
+
+            // 如果不是管理员，检查提交记录是否属于当前用户
+            if (!isAdmin)
+            {
+                var commitResult = _resourceManager.GetResourceById(commitId);
+                if (!commitResult.HasValue)
+                {
+                    logger.Warn($"提交记录不存在: {commitId}");
+                    return NotFound($"提交记录 {commitId} 不存在");
+                }
+
+                var commit = commitResult.Value;
+                if (commit.UserID != user.ID)
+                {
+                    logger.Warn($"用户 {userName} 尝试删除不属于自己的提交记录: {commitId}");
+                    return Forbid("您只能删除自己的提交记录");
+                }
+            }
+
+            // 执行删除
+            var deleteResult = _resourceManager.DeleteResource(commitId);
+            if (!deleteResult)
+            {
+                logger.Warn($"提交记录不存在: {commitId}");
+                return NotFound($"提交记录 {commitId} 不存在");
+            }
+
+            logger.Info($"用户 {userName} 成功删除提交记录: {commitId}");
+            return Ok($"提交记录 {commitId} 已成功删除");
+        }
+        catch (Exception ex)
+        {
+            logger.Error($"删除提交记录 {commitId} 时出错: {ex.Message}");
+            return StatusCode(StatusCodes.Status500InternalServerError, $"删除提交记录失败: {ex.Message}");
+        }
+    }
 }
 
 /// <summary>
@@ -258,7 +482,7 @@ public class ExamInfo
     /// </summary>
     public bool IsVisibleToUsers { get; set; } = true;
 
-    public ExamInfo(Database.Exam exam)
+    public ExamInfo(Exam exam)
     {
         ID = exam.ID;
         Name = exam.Name;

server/src/Controllers/JtagController.cs

@@ -140,7 +140,7 @@ public class JtagController : ControllerBase
     [ProducesResponseType(typeof(string), StatusCodes.Status400BadRequest)]
     [ProducesResponseType(typeof(Exception), StatusCodes.Status500InternalServerError)]
     [ProducesResponseType(StatusCodes.Status401Unauthorized)]
-    public IResult DownloadBitstream(string address, int port, int bitstreamId, CancellationToken cancelToken)
+    public IResult DownloadBitstream(string address, int port, string bitstreamId, CancellationToken cancelToken)
     {
         logger.Info($"User {User.Identity?.Name} initiating bitstream download to device {address}:{port} using bitstream ID: {bitstreamId}");
 

server/src/Controllers/ResourceController.cs

@@ -40,15 +40,15 @@ public class ResourceController : ControllerBase
     [ProducesResponseType(StatusCodes.Status500InternalServerError)]
     public async Task<IActionResult> AddResource([FromForm] AddResourceRequest request, IFormFile file)
     {
-        if (string.IsNullOrWhiteSpace(request.ResourceType) || string.IsNullOrWhiteSpace(request.ResourcePurpose) || file == null)
+        if (string.IsNullOrWhiteSpace(request.ResourceType) || file == null)
             return BadRequest("资源类型、资源用途和文件不能为空");
 
         // 验证资源用途
-        if (request.ResourcePurpose != Resource.ResourcePurposes.Template && request.ResourcePurpose != Resource.ResourcePurposes.User)
+        if (request.ResourcePurpose != ResourcePurpose.Template && request.ResourcePurpose != ResourcePurpose.User)
             return BadRequest($"无效的资源用途: {request.ResourcePurpose}");
 
         // 模板资源需要管理员权限
-        if (request.ResourcePurpose == Resource.ResourcePurposes.Template && !User.IsInRole("Admin"))
+        if (request.ResourcePurpose == ResourcePurpose.Template && !User.IsInRole("Admin"))
             return Forbid("只有管理员可以添加模板资源");
 
         try
@@ -85,10 +85,10 @@ public class ResourceController : ControllerBase
             var resource = result.Value;
             var resourceInfo = new ResourceInfo
             {
-                ID = resource.ID,
+                ID = resource.ID.ToString(),
                 Name = resource.ResourceName,
                 Type = resource.ResourceType,
-                Purpose = resource.ResourcePurpose,
+                Purpose = resource.Purpose,
                 UploadTime = resource.UploadTime,
                 ExamID = resource.ExamID,
                 MimeType = resource.MimeType
@@ -117,7 +117,10 @@ public class ResourceController : ControllerBase
     [ProducesResponseType(typeof(ResourceInfo[]), StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status401Unauthorized)]
     [ProducesResponseType(StatusCodes.Status500InternalServerError)]
-    public IActionResult GetResourceList([FromQuery] string? examId = null, [FromQuery] string? resourceType = null, [FromQuery] string? resourcePurpose = null)
+    public IActionResult GetResourceList(
+        [FromQuery] string? examId = null,
+        [FromQuery] string? resourceType = null,
+        [FromQuery] ResourcePurpose? resourcePurpose = null)
     {
         try
         {
@@ -132,52 +135,53 @@ public class ResourceController : ControllerBase
 
             var user = userResult.Value.Value;
 
-            // 普通用户只能查看自己的资源和模板资源
-            Guid? userId = null;
-            if (!User.IsInRole("Admin"))
+            Result<List<Resource>> result;
+            // 管理员
+            if (user.Permission == UserPermission.Admin)
             {
-                // 如果指定了用户资源用途，则只查看自己的资源
-                if (resourcePurpose == Resource.ResourcePurposes.User)
-                {
-                    userId = user.ID;
-                }
-                // 如果指定了模板资源用途，则不限制用户ID
-                else if (resourcePurpose == Resource.ResourcePurposes.Template)
-                {
-                    userId = null;
-                }
-                // 如果没有指定用途，则查看自己的用户资源和所有模板资源
-                else
-                {
-                    // 这种情况下需要分别查询并合并结果
-                    var userResourcesResult = _resourceManager.GetFullResourceList(examId, resourceType, Resource.ResourcePurposes.User, user.ID);
-                    var templateResourcesResult = _resourceManager.GetFullResourceList(examId, resourceType, Resource.ResourcePurposes.Template, null);
-
-                    if (!userResourcesResult.IsSuccessful || !templateResourcesResult.IsSuccessful)
-                    {
-                        logger.Error($"获取资源列表时出错");
-                        return StatusCode(StatusCodes.Status500InternalServerError, "获取资源列表失败");
-                    }
-
-                    var allResources = userResourcesResult.Value.Concat(templateResourcesResult.Value)
-                        .OrderByDescending(r => r.UploadTime);
-                    var mergedResourceInfos = allResources.Select(r => new ResourceInfo
-                    {
-                        ID = r.ID,
-                        Name = r.ResourceName,
-                        Type = r.ResourceType,
-                        Purpose = r.ResourcePurpose,
-                        UploadTime = r.UploadTime,
-                        ExamID = r.ExamID,
-                        MimeType = r.MimeType
-                    }).ToArray();
-
-                    logger.Info($"成功获取资源列表，共 {mergedResourceInfos.Length} 个资源");
-                    return Ok(mergedResourceInfos);
-                }
+                result = _resourceManager.GetFullResourceList(examId, resourceType, resourcePurpose);
             }
+            // 用户
+            else if (resourcePurpose == ResourcePurpose.User)
+            {
+                result = _resourceManager.GetFullResourceList(examId, resourceType, resourcePurpose, user.ID);
+            }
+            // 模板
+            else if (resourcePurpose == ResourcePurpose.Template)
+            {
+                result = _resourceManager.GetFullResourceList(examId, resourceType, resourcePurpose);
+            }
+            // 其他
+            else
+            {
+                // 这种情况下需要分别查询并合并结果
+                var userResourcesResult = _resourceManager.GetFullResourceList(
+                    examId, resourceType, ResourcePurpose.User, user.ID);
+                var templateResourcesResult = _resourceManager.GetFullResourceList(
+                    examId, resourceType, ResourcePurpose.Template, null);
 
-            var result = _resourceManager.GetFullResourceList(examId, resourceType, resourcePurpose, userId);
+                if (!userResourcesResult.IsSuccessful || !templateResourcesResult.IsSuccessful)
+                {
+                    logger.Error($"获取资源列表时出错");
+                    return StatusCode(StatusCodes.Status500InternalServerError, "获取资源列表失败");
+                }
+
+                var allResources = userResourcesResult.Value.Concat(templateResourcesResult.Value)
+                    .OrderByDescending(r => r.UploadTime);
+                var mergedResourceInfos = allResources.Select(r => new ResourceInfo
+                {
+                    ID = r.ID.ToString(),
+                    Name = r.ResourceName,
+                    Type = r.ResourceType,
+                    Purpose = r.Purpose,
+                    UploadTime = r.UploadTime,
+                    ExamID = r.ExamID,
+                    MimeType = r.MimeType
+                }).ToArray();
+
+                logger.Info($"成功获取资源列表，共 {mergedResourceInfos.Length} 个资源");
+                return Ok(mergedResourceInfos);
+            }
 
             if (!result.IsSuccessful)
             {
@@ -187,10 +191,10 @@ public class ResourceController : ControllerBase
 
             var resources = result.Value.Select(r => new ResourceInfo
             {
-                ID = r.ID,
+                ID = r.ID.ToString(),
                 Name = r.ResourceName,
                 Type = r.ResourceType,
-                Purpose = r.ResourcePurpose,
+                Purpose = r.Purpose,
                 UploadTime = r.UploadTime,
                 ExamID = r.ExamID,
                 MimeType = r.MimeType
@@ -217,7 +221,7 @@ public class ResourceController : ControllerBase
     [ProducesResponseType(StatusCodes.Status400BadRequest)]
     [ProducesResponseType(StatusCodes.Status404NotFound)]
     [ProducesResponseType(StatusCodes.Status500InternalServerError)]
-    public IActionResult GetResourceById(int resourceId)
+    public IActionResult GetResourceById(string resourceId)
     {
         try
         {
@@ -267,7 +271,7 @@ public class ResourceController : ControllerBase
     [ProducesResponseType(StatusCodes.Status403Forbidden)]
     [ProducesResponseType(StatusCodes.Status404NotFound)]
     [ProducesResponseType(StatusCodes.Status500InternalServerError)]
-    public IActionResult DeleteResource(int resourceId)
+    public IActionResult DeleteResource(string resourceId)
     {
         try
         {
@@ -301,7 +305,7 @@ public class ResourceController : ControllerBase
             // 权限检查：管理员可以删除所有资源，普通用户只能删除自己的用户资源
             if (!User.IsInRole("Admin"))
             {
-                if (resource.ResourcePurpose == Resource.ResourcePurposes.Template)
+                if (resource.Purpose == ResourcePurpose.Template)
                     return Forbid("普通用户不能删除模板资源");
 
                 if (resource.UserID != user.ID)
@@ -333,7 +337,7 @@ public class ResourceController : ControllerBase
         /// <summary>
         /// 资源ID
         /// </summary>
-        public int ID { get; set; }
+        public required string ID { get; set; }
 
         /// <summary>
         /// 资源名称
@@ -348,7 +352,7 @@ public class ResourceController : ControllerBase
         /// <summary>
         /// 资源用途（template/user）
         /// </summary>
-        public required string Purpose { get; set; }
+        public required ResourcePurpose Purpose { get; set; }
 
         /// <summary>
         /// 上传时间
@@ -379,7 +383,7 @@ public class ResourceController : ControllerBase
         /// <summary>
         /// 资源用途（template/user）
         /// </summary>
-        public required string ResourcePurpose { get; set; }
+        public required ResourcePurpose ResourcePurpose { get; set; }
 
         /// <summary>
         /// 所属实验ID（可选）

server/src/Database/Connection.cs

@@ -57,7 +57,7 @@ public class AppDataConnection : DataConnection
                 Name = "Admin",
                 EMail = "selfconfusion@gmail.com",
                 Password = "12345678",
-                Permission = Database.User.UserPermission.Admin,
+                Permission = Database.UserPermission.Admin,
             };
             this.Insert(user);
             logger.Info("默认管理员用户已创建");

server/src/Database/ExamManager.cs

@@ -30,7 +30,7 @@ public class ExamManager
         try
         {
             // 检查实验ID是否已存在
-            var existingExam = _db.ExamTable.Where(e => e.ID == id).FirstOrDefault();
+            var existingExam = _db.ExamTable.Where(e => e.ID.ToString() == id).FirstOrDefault();
             if (existingExam != null)
             {
                 logger.Error($"实验ID已存在: {id}");
@@ -82,28 +82,28 @@ public class ExamManager
 
             if (name != null)
             {
-                result += _db.ExamTable.Where(e => e.ID == id).Set(e => e.Name, name).Update();
+                result += _db.ExamTable.Where(e => e.ID.ToString() == id).Set(e => e.Name, name).Update();
             }
             if (description != null)
             {
-                result += _db.ExamTable.Where(e => e.ID == id).Set(e => e.Description, description).Update();
+                result += _db.ExamTable.Where(e => e.ID.ToString() == id).Set(e => e.Description, description).Update();
             }
             if (tags != null)
             {
                 var tagsString = string.Join(",", tags.Where(tag => !string.IsNullOrWhiteSpace(tag)).Select(tag => tag.Trim()));
-                result += _db.ExamTable.Where(e => e.ID == id).Set(e => e.Tags, tagsString).Update();
+                result += _db.ExamTable.Where(e => e.ID.ToString() == id).Set(e => e.Tags, tagsString).Update();
             }
             if (difficulty.HasValue)
             {
-                result += _db.ExamTable.Where(e => e.ID == id).Set(e => e.Difficulty, Math.Max(1, Math.Min(5, difficulty.Value))).Update();
+                result += _db.ExamTable.Where(e => e.ID.ToString() == id).Set(e => e.Difficulty, Math.Max(1, Math.Min(5, difficulty.Value))).Update();
             }
             if (isVisibleToUsers.HasValue)
             {
-                result += _db.ExamTable.Where(e => e.ID == id).Set(e => e.IsVisibleToUsers, isVisibleToUsers.Value).Update();
+                result += _db.ExamTable.Where(e => e.ID.ToString() == id).Set(e => e.IsVisibleToUsers, isVisibleToUsers.Value).Update();
             }
 
             // 更新时间
-            _db.ExamTable.Where(e => e.ID == id).Set(e => e.UpdatedTime, DateTime.Now).Update();
+            _db.ExamTable.Where(e => e.ID.ToString() == id).Set(e => e.UpdatedTime, DateTime.Now).Update();
 
             logger.Info($"实验已更新: {id}，更新记录数: {result}");
             return new(result);
@@ -133,7 +133,7 @@ public class ExamManager
     /// <returns>包含实验信息的结果，如果未找到则返回空</returns>
     public Result<Optional<Exam>> GetExamByID(string examId)
     {
-        var exams = _db.ExamTable.Where(exam => exam.ID == examId).ToArray();
+        var exams = _db.ExamTable.Where(exam => exam.ID.ToString() == examId).ToArray();
 
         if (exams.Length > 1)
         {

server/src/Database/ResourceManager.cs

@@ -114,7 +114,7 @@ public class ResourceManager
     /// <param name="mimeType">MIME类型（可选，将根据文件扩展名自动确定）</param>
     /// <returns>创建的资源</returns>
     public Result<Resource> AddResource(
-        Guid userId, string resourceType, string resourcePurpose,
+        Guid userId, string resourceType, ResourcePurpose resourcePurpose,
         string resourceName, byte[] data, string? examId = null, string? mimeType = null)
     {
         try
@@ -130,7 +130,7 @@ public class ResourceManager
             // 如果指定了实验ID，验证实验是否存在
             if (!string.IsNullOrEmpty(examId))
             {
-                var exam = _db.ExamTable.Where(e => e.ID == examId).FirstOrDefault();
+                var exam = _db.ExamTable.Where(e => e.ID.ToString() == examId).FirstOrDefault();
                 if (exam == null)
                 {
                     logger.Error($"实验不存在: {examId}");
@@ -139,8 +139,8 @@ public class ResourceManager
             }
 
             // 验证资源用途
-            if (resourcePurpose != Resource.ResourcePurposes.Template &&
-                resourcePurpose != Resource.ResourcePurposes.User)
+            if (resourcePurpose != ResourcePurpose.Template &&
+                resourcePurpose != ResourcePurpose.User)
             {
                 logger.Error($"无效的资源用途: {resourcePurpose}");
                 return new(new Exception($"无效的资源用途: {resourcePurpose}"));
@@ -174,7 +174,7 @@ public class ResourceManager
                 UserID = userId,
                 ExamID = examId,
                 ResourceType = resourceType,
-                ResourcePurpose = resourcePurpose,
+                Purpose = resourcePurpose,
                 ResourceName = resourceName,
                 Path = duplicateResource == null ?
                     Path.Combine(resourceType, nowTime.ToString("yyyyMMddHH"), resourceName) :
@@ -184,8 +184,7 @@ public class ResourceManager
                 UploadTime = nowTime
             };
 
-            var insertedId = _db.InsertWithIdentity(resource);
-            resource.ID = Convert.ToInt32(insertedId);
+            var insertedId = _db.Insert(resource);
 
             var writeRet = WriteBytesToPath(resource.Path, data);
             if (writeRet.IsSuccessful && writeRet.Value)
@@ -217,7 +216,11 @@ public class ResourceManager
     /// <param name="userId">用户ID（可选）</param>
     /// </summary>
     /// <returns>资源信息列表</returns>
-    public Result<(int ID, string Name)[]> GetResourceList(string resourceType, string? examId = null, string? resourcePurpose = null, Guid? userId = null)
+    public Result<(string ID, string Name)[]> GetResourceListByType(
+        string resourceType,
+        ResourcePurpose? resourcePurpose = null,
+        string? examId = null,
+        Guid? userId = null)
     {
         try
         {
@@ -230,7 +233,7 @@ public class ResourceManager
 
             if (resourcePurpose != null)
             {
-                query = query.Where(r => r.ResourcePurpose == resourcePurpose);
+                query = query.Where(r => r.Purpose == resourcePurpose);
             }
 
             if (userId != null)
@@ -242,10 +245,10 @@ public class ResourceManager
                 .Select(r => new { r.ID, r.ResourceName })
                 .ToArray();
 
-            var result = resources.Select(r => (r.ID, r.ResourceName)).ToArray();
+            var result = resources.Select(r => (r.ID.ToString(), r.ResourceName)).ToArray();
             logger.Info($"获取资源列表: {resourceType}" +
                        (examId != null ? $"/{examId}" : "") +
-                       (resourcePurpose != null ? $"/{resourcePurpose}" : "") +
+                       ($"/{resourcePurpose.ToString()}") +
                        (userId != null ? $"/{userId}" : "") +
                        $"，共 {result.Length} 个资源");
             return new(result);
@@ -265,7 +268,11 @@ public class ResourceManager
     /// <param name="resourcePurpose">资源用途（可选）</param>
     /// <param name="userId">用户ID（可选）</param>
     /// <returns>完整的资源对象列表</returns>
-    public Result<List<Resource>> GetFullResourceList(string? examId = null, string? resourceType = null, string? resourcePurpose = null, Guid? userId = null)
+    public Result<List<Resource>> GetFullResourceList(
+        string? examId = null,
+        string? resourceType = null,
+        ResourcePurpose? resourcePurpose = null,
+        Guid? userId = null)
     {
         try
         {
@@ -283,7 +290,7 @@ public class ResourceManager
 
             if (resourcePurpose != null)
             {
-                query = query.Where(r => r.ResourcePurpose == resourcePurpose);
+                query = query.Where(r => r.Purpose == resourcePurpose);
             }
 
             if (userId != null)
@@ -295,7 +302,7 @@ public class ResourceManager
             logger.Info($"获取完整资源列表" +
                        (examId != null ? $" [实验: {examId}]" : "") +
                        (resourceType != null ? $" [类型: {resourceType}]" : "") +
-                       (resourcePurpose != null ? $" [用途: {resourcePurpose}]" : "") +
+                       ($" [用途: {resourcePurpose.ToString()}]") +
                        (userId != null ? $" [用户: {userId}]" : "") +
                        $"，共 {resources.Count} 个资源");
             return new(resources);
@@ -312,26 +319,18 @@ public class ResourceManager
     /// </summary>
     /// <param name="resourceId">资源ID</param>
     /// <returns>资源数据</returns>
-    public Result<Optional<Resource>> GetResourceById(int resourceId)
+    public Optional<Resource> GetResourceById(string resourceId)
     {
-        try
-        {
-            var resource = _db.ResourceTable.Where(r => r.ID == resourceId).FirstOrDefault();
+        var resource = _db.ResourceTable.Where(r => r.ID.ToString() == resourceId).FirstOrDefault();
 
-            if (resource == null)
-            {
-                logger.Info($"未找到资源: {resourceId}");
-                return new(Optional<Resource>.None);
-            }
-
-            logger.Info($"成功获取资源: {resourceId} ({resource.ResourceName})");
-            return new(resource);
-        }
-        catch (Exception ex)
+        if (resource == null)
         {
-            logger.Error($"获取资源时出错: {ex.Message}");
-            return new(ex);
+            logger.Info($"未找到资源: {resourceId}");
+            return new(null);
         }
+
+        logger.Info($"成功获取资源: {resourceId} ({resource.ResourceName})");
+        return new(resource);
     }
 
     /// <summary>
@@ -339,11 +338,11 @@ public class ResourceManager
     /// </summary>
     /// <param name="resourceId">资源ID</param>
     /// <returns>删除的记录数</returns>
-    public Result<int> DeleteResource(int resourceId)
+    public Result<int> DeleteResource(string resourceId)
     {
         try
         {
-            var result = _db.ResourceTable.Where(r => r.ID == resourceId).Delete();
+            var result = _db.ResourceTable.Where(r => r.ID.ToString() == resourceId).Delete();
             logger.Info($"资源已删除: {resourceId}，删除记录数: {result}");
             return new(result);
         }

server/src/Database/Type.cs

@@ -4,6 +4,22 @@ using LinqToDB.Mapping;
 
 namespace Database;
 
+/// <summary>
+/// 用户权限枚举
+/// </summary>
+public enum UserPermission
+{
+    /// <summary>
+    /// 管理员权限，可以管理用户和实验板
+    /// </summary>
+    Admin,
+
+    /// <summary>
+    /// 普通用户权限，只能使用实验板
+    /// </summary>
+    Normal,
+}
+
 /// <summary>
 /// 用户类，表示用户信息
 /// </summary>
@@ -50,22 +66,27 @@ public class User
     /// </summary>
     [Nullable]
     public DateTime? BoardExpireTime { get; set; }
+}
+
+/// <summary>
+/// FPGA 板子状态枚举
+/// </summary>
+public enum BoardStatus
+{
+    /// <summary>
+    /// 未启用状态，无法被使用
+    /// </summary>
+    Disabled,
 
     /// <summary>
-    /// 用户权限枚举
+    /// 繁忙状态，正在被用户使用
     /// </summary>
-    public enum UserPermission
-    {
-        /// <summary>
-        /// 管理员权限，可以管理用户和实验板
-        /// </summary>
-        Admin,
+    Busy,
 
-        /// <summary>
-        /// 普通用户权限，只能使用实验板
-        /// </summary>
-        Normal,
-    }
+    /// <summary>
+    /// 可用状态，可以被分配给用户
+    /// </summary>
+    Available,
 }
 
 /// <summary>
@@ -127,26 +148,6 @@ public class Board
     [NotNull]
     public string FirmVersion { get; set; } = "1.0.0";
 
-    /// <summary>
-    /// FPGA 板子状态枚举
-    /// </summary>
-    public enum BoardStatus
-    {
-        /// <summary>
-        /// 未启用状态，无法被使用
-        /// </summary>
-        Disabled,
-
-        /// <summary>
-        /// 繁忙状态，正在被用户使用
-        /// </summary>
-        Busy,
-
-        /// <summary>
-        /// 可用状态，可以被分配给用户
-        /// </summary>
-        Available,
-    }
 }
 
 /// <summary>
@@ -227,6 +228,60 @@ public class Exam
     }
 }
 
+/// <summary>
+/// 资源类型枚举
+/// </summary>
+public static class ResourceTypes
+{
+    /// <summary>
+    /// 图片资源类型
+    /// </summary>
+    public const string Images = "images";
+
+    /// <summary>
+    /// Markdown文档资源类型
+    /// </summary>
+    public const string Markdown = "markdown";
+
+    /// <summary>
+    /// 比特流文件资源类型
+    /// </summary>
+    public const string Bitstream = "bitstream";
+
+    /// <summary>
+    /// 原理图资源类型
+    /// </summary>
+    public const string Diagram = "diagram";
+
+    /// <summary>
+    /// 项目文件资源类型
+    /// </summary>
+    public const string Project = "project";
+
+    /// <summary>
+    /// 压缩文件资源类型
+    /// </summary>
+    public const string Compression = "compression";
+}
+
+public enum ResourcePurpose : int
+{
+    /// <summary>
+    /// 模板资源，通常由管理员上传，供用户参考
+    /// </summary>
+    Template,
+
+    /// <summary>
+    /// 用户上传的资源
+    /// </summary>
+    User,
+
+    /// <summary>
+    /// 用户提交的作业
+    /// </summary>
+    Homework
+}
+
 /// <summary>
 /// 资源类，统一管理实验资源、用户比特流等各类资源
 /// </summary>
@@ -235,8 +290,8 @@ public class Resource
     /// <summary>
     /// 资源的唯一标识符
     /// </summary>
-    [PrimaryKey, Identity]
-    public int ID { get; set; }
+    [PrimaryKey]
+    public Guid ID { get; set; } = Guid.NewGuid();
 
     /// <summary>
     /// 上传资源的用户ID
@@ -260,7 +315,7 @@ public class Resource
     /// 资源用途：template（模板）或 user（用户上传）
     /// </summary>
     [NotNull]
-    public required string ResourcePurpose { get; set; }
+    public required ResourcePurpose Purpose { get; set; }
 
     /// <summary>
     /// 资源名称（包含文件扩展名）
@@ -292,50 +347,4 @@ public class Resource
     [NotNull]
     public string MimeType { get; set; } = "application/octet-stream";
 
-    /// <summary>
-    /// 资源类型枚举
-    /// </summary>
-    public static class ResourceTypes
-    {
-        /// <summary>
-        /// 图片资源类型
-        /// </summary>
-        public const string Images = "images";
-
-        /// <summary>
-        /// Markdown文档资源类型
-        /// </summary>
-        public const string Markdown = "markdown";
-
-        /// <summary>
-        /// 比特流文件资源类型
-        /// </summary>
-        public const string Bitstream = "bitstream";
-
-        /// <summary>
-        /// 原理图资源类型
-        /// </summary>
-        public const string Diagram = "diagram";
-
-        /// <summary>
-        /// 项目文件资源类型
-        /// </summary>
-        public const string Project = "project";
-    }
-
-    /// <summary>
-    /// 资源用途枚举
-    /// </summary>
-    public static class ResourcePurposes
-    {
-        /// <summary>
-        /// 模板资源，通常由管理员上传，供用户参考
-        /// </summary>
-        public const string Template = "template";
-
-        /// <summary>
-        /// 用户上传的资源
-        /// </summary>
-        public const string User = "user";
-    }
 }

server/src/Database/UserManager.cs

@@ -29,7 +29,7 @@ public class UserManager
             Name = name,
             EMail = email,
             Password = password,
-            Permission = Database.User.UserPermission.Normal,
+            Permission = UserPermission.Normal,
         };
         var result = _db.Insert(user);
         logger.Info($"新用户已添加: {name} ({email})");
@@ -142,7 +142,7 @@ public class UserManager
         // 更新板子的用户绑定信息
         var boardResult = _db.BoardTable
             .Where(b => b.ID == boardId)
-            .Set(b => b.Status, Board.BoardStatus.Busy)
+            .Set(b => b.Status, BoardStatus.Busy)
             .Set(b => b.OccupiedUserID, userId)
             .Set(b => b.OccupiedUserName, user.Name)
             .Update();
@@ -175,7 +175,7 @@ public class UserManager
         {
             boardResult = _db.BoardTable
                 .Where(b => b.ID == boardId)
-                .Set(b => b.Status, Board.BoardStatus.Available)
+                .Set(b => b.Status, BoardStatus.Available)
                 .Set(b => b.OccupiedUserID, Guid.Empty)
                 .Set(b => b.OccupiedUserName, (string?)null)
                 .Update();
@@ -236,7 +236,7 @@ public class UserManager
             BoardName = name,
             IpAddr = AllocateIpAddr(),
             MacAddr = AllocateMacAddr(),
-            Status = Database.Board.BoardStatus.Disabled,
+            Status = BoardStatus.Disabled,
         };
         var result = _db.Insert(board);
         logger.Info($"新实验板已添加: {name} ({board.IpAddr}:{board.MacAddr})");
@@ -375,7 +375,7 @@ public class UserManager
     public Optional<Board> GetAvailableBoard(Guid userId, DateTime expireTime)
     {
         var boards = _db.BoardTable.Where(
-                (board) => board.Status == Database.Board.BoardStatus.Available
+                (board) => board.Status == BoardStatus.Available
             ).ToArray();
 
         if (boards.Length == 0)
@@ -397,7 +397,7 @@ public class UserManager
             // 更新板子状态和用户绑定信息
             _db.BoardTable
                 .Where(target => target.ID == board.ID)
-                .Set(target => target.Status, Board.BoardStatus.Busy)
+                .Set(target => target.Status, BoardStatus.Busy)
                 .Set(target => target.OccupiedUserID, userId)
                 .Set(target => target.OccupiedUserName, user.Name)
                 .Update();
@@ -409,7 +409,7 @@ public class UserManager
                 .Set(u => u.BoardExpireTime, expireTime)
                 .Update();
 
-            board.Status = Database.Board.BoardStatus.Busy;
+            board.Status = BoardStatus.Busy;
             board.OccupiedUserID = userId;
             board.OccupiedUserName = user.Name;
 
@@ -445,7 +445,7 @@ public class UserManager
     /// <param name="boardId">[TODO:parameter]</param>
     /// <param name="newStatus">[TODO:parameter]</param>
     /// <returns>[TODO:return]</returns>
-    public int UpdateBoardStatus(Guid boardId, Board.BoardStatus newStatus)
+    public int UpdateBoardStatus(Guid boardId, BoardStatus newStatus)
     {
         var result = _db.BoardTable
             .Where(b => b.ID == boardId)

src/APIClient.ts

@@ -2833,6 +2833,267 @@ export class ExamClient {
         }
         return Promise.resolve<ExamInfo>(null as any);
     }
+
+    /**
+     * 提交作业
+     * @param examId 实验ID
+     * @param file (optional) 提交的文件
+     * @return 提交结果
+     */
+    submitCommit(examId: string, file: FileParameter | undefined, cancelToken?: CancelToken): Promise<Commit> {
+        let url_ = this.baseUrl + "/api/Exam/commit/{examId}";
+        if (examId === undefined || examId === null)
+            throw new Error("The parameter 'examId' must be defined.");
+        url_ = url_.replace("{examId}", encodeURIComponent("" + examId));
+        url_ = url_.replace(/[?&]$/, "");
+
+        const content_ = new FormData();
+        if (file === null || file === undefined)
+            throw new Error("The parameter 'file' cannot be null.");
+        else
+            content_.append("file", file.data, file.fileName ? file.fileName : "file");
+
+        let options_: AxiosRequestConfig = {
+            data: content_,
+            method: "POST",
+            url: url_,
+            headers: {
+                "Accept": "application/json"
+            },
+            cancelToken
+        };
+
+        return this.instance.request(options_).catch((_error: any) => {
+            if (isAxiosError(_error) && _error.response) {
+                return _error.response;
+            } else {
+                throw _error;
+            }
+        }).then((_response: AxiosResponse) => {
+            return this.processSubmitCommit(_response);
+        });
+    }
+
+    protected processSubmitCommit(response: AxiosResponse): Promise<Commit> {
+        const status = response.status;
+        let _headers: any = {};
+        if (response.headers && typeof response.headers === "object") {
+            for (const k in response.headers) {
+                if (response.headers.hasOwnProperty(k)) {
+                    _headers[k] = response.headers[k];
+                }
+            }
+        }
+        if (status === 201) {
+            const _responseText = response.data;
+            let result201: any = null;
+            let resultData201  = _responseText;
+            result201 = Commit.fromJS(resultData201);
+            return Promise.resolve<Commit>(result201);
+
+        } else if (status === 400) {
+            const _responseText = response.data;
+            let result400: any = null;
+            let resultData400  = _responseText;
+            result400 = ProblemDetails.fromJS(resultData400);
+            return throwException("A server side error occurred.", status, _responseText, _headers, result400);
+
+        } else if (status === 401) {
+            const _responseText = response.data;
+            let result401: any = null;
+            let resultData401  = _responseText;
+            result401 = ProblemDetails.fromJS(resultData401);
+            return throwException("A server side error occurred.", status, _responseText, _headers, result401);
+
+        } else if (status === 404) {
+            const _responseText = response.data;
+            let result404: any = null;
+            let resultData404  = _responseText;
+            result404 = ProblemDetails.fromJS(resultData404);
+            return throwException("A server side error occurred.", status, _responseText, _headers, result404);
+
+        } else if (status === 500) {
+            const _responseText = response.data;
+            return throwException("A server side error occurred.", status, _responseText, _headers);
+
+        } else if (status !== 200 && status !== 204) {
+            const _responseText = response.data;
+            return throwException("An unexpected server error occurred.", status, _responseText, _headers);
+        }
+        return Promise.resolve<Commit>(null as any);
+    }
+
+    /**
+     * 获取用户在指定实验中的提交记录
+     * @param examId 实验ID
+     * @return 提交记录列表
+     */
+    getCommitsByExamId(examId: string, cancelToken?: CancelToken): Promise<Commit[]> {
+        let url_ = this.baseUrl + "/api/Exam/commits/{examId}";
+        if (examId === undefined || examId === null)
+            throw new Error("The parameter 'examId' must be defined.");
+        url_ = url_.replace("{examId}", encodeURIComponent("" + examId));
+        url_ = url_.replace(/[?&]$/, "");
+
+        let options_: AxiosRequestConfig = {
+            method: "GET",
+            url: url_,
+            headers: {
+                "Accept": "application/json"
+            },
+            cancelToken
+        };
+
+        return this.instance.request(options_).catch((_error: any) => {
+            if (isAxiosError(_error) && _error.response) {
+                return _error.response;
+            } else {
+                throw _error;
+            }
+        }).then((_response: AxiosResponse) => {
+            return this.processGetCommitsByExamId(_response);
+        });
+    }
+
+    protected processGetCommitsByExamId(response: AxiosResponse): Promise<Commit[]> {
+        const status = response.status;
+        let _headers: any = {};
+        if (response.headers && typeof response.headers === "object") {
+            for (const k in response.headers) {
+                if (response.headers.hasOwnProperty(k)) {
+                    _headers[k] = response.headers[k];
+                }
+            }
+        }
+        if (status === 200) {
+            const _responseText = response.data;
+            let result200: any = null;
+            let resultData200  = _responseText;
+            if (Array.isArray(resultData200)) {
+                result200 = [] as any;
+                for (let item of resultData200)
+                    result200!.push(Commit.fromJS(item));
+            }
+            else {
+                result200 = <any>null;
+            }
+            return Promise.resolve<Commit[]>(result200);
+
+        } else if (status === 400) {
+            const _responseText = response.data;
+            let result400: any = null;
+            let resultData400  = _responseText;
+            result400 = ProblemDetails.fromJS(resultData400);
+            return throwException("A server side error occurred.", status, _responseText, _headers, result400);
+
+        } else if (status === 401) {
+            const _responseText = response.data;
+            let result401: any = null;
+            let resultData401  = _responseText;
+            result401 = ProblemDetails.fromJS(resultData401);
+            return throwException("A server side error occurred.", status, _responseText, _headers, result401);
+
+        } else if (status === 404) {
+            const _responseText = response.data;
+            let result404: any = null;
+            let resultData404  = _responseText;
+            result404 = ProblemDetails.fromJS(resultData404);
+            return throwException("A server side error occurred.", status, _responseText, _headers, result404);
+
+        } else if (status === 500) {
+            const _responseText = response.data;
+            return throwException("A server side error occurred.", status, _responseText, _headers);
+
+        } else if (status !== 200 && status !== 204) {
+            const _responseText = response.data;
+            return throwException("An unexpected server error occurred.", status, _responseText, _headers);
+        }
+        return Promise.resolve<Commit[]>(null as any);
+    }
+
+    /**
+     * 删除提交记录
+     * @param commitId 提交记录ID
+     * @return 删除结果
+     */
+    deleteCommit(commitId: string, cancelToken?: CancelToken): Promise<void> {
+        let url_ = this.baseUrl + "/api/Exam/commit/{commitId}";
+        if (commitId === undefined || commitId === null)
+            throw new Error("The parameter 'commitId' must be defined.");
+        url_ = url_.replace("{commitId}", encodeURIComponent("" + commitId));
+        url_ = url_.replace(/[?&]$/, "");
+
+        let options_: AxiosRequestConfig = {
+            method: "DELETE",
+            url: url_,
+            headers: {
+            },
+            cancelToken
+        };
+
+        return this.instance.request(options_).catch((_error: any) => {
+            if (isAxiosError(_error) && _error.response) {
+                return _error.response;
+            } else {
+                throw _error;
+            }
+        }).then((_response: AxiosResponse) => {
+            return this.processDeleteCommit(_response);
+        });
+    }
+
+    protected processDeleteCommit(response: AxiosResponse): Promise<void> {
+        const status = response.status;
+        let _headers: any = {};
+        if (response.headers && typeof response.headers === "object") {
+            for (const k in response.headers) {
+                if (response.headers.hasOwnProperty(k)) {
+                    _headers[k] = response.headers[k];
+                }
+            }
+        }
+        if (status === 200) {
+            const _responseText = response.data;
+            return Promise.resolve<void>(null as any);
+
+        } else if (status === 400) {
+            const _responseText = response.data;
+            let result400: any = null;
+            let resultData400  = _responseText;
+            result400 = ProblemDetails.fromJS(resultData400);
+            return throwException("A server side error occurred.", status, _responseText, _headers, result400);
+
+        } else if (status === 401) {
+            const _responseText = response.data;
+            let result401: any = null;
+            let resultData401  = _responseText;
+            result401 = ProblemDetails.fromJS(resultData401);
+            return throwException("A server side error occurred.", status, _responseText, _headers, result401);
+
+        } else if (status === 403) {
+            const _responseText = response.data;
+            let result403: any = null;
+            let resultData403  = _responseText;
+            result403 = ProblemDetails.fromJS(resultData403);
+            return throwException("A server side error occurred.", status, _responseText, _headers, result403);
+
+        } else if (status === 404) {
+            const _responseText = response.data;
+            let result404: any = null;
+            let resultData404  = _responseText;
+            result404 = ProblemDetails.fromJS(resultData404);
+            return throwException("A server side error occurred.", status, _responseText, _headers, result404);
+
+        } else if (status === 500) {
+            const _responseText = response.data;
+            return throwException("A server side error occurred.", status, _responseText, _headers);
+
+        } else if (status !== 200 && status !== 204) {
+            const _responseText = response.data;
+            return throwException("An unexpected server error occurred.", status, _responseText, _headers);
+        }
+        return Promise.resolve<void>(null as any);
+    }
 }
 
 export class HdmiVideoStreamClient {
@@ -3224,7 +3485,7 @@ export class JtagClient {
      * @param bitstreamId (optional) 比特流ID
      * @return 进度跟踪TaskID
      */
-    downloadBitstream(address: string | undefined, port: number | undefined, bitstreamId: number | undefined, cancelToken?: CancelToken): Promise<string> {
+    downloadBitstream(address: string | undefined, port: number | undefined, bitstreamId: string | undefined, cancelToken?: CancelToken): Promise<string> {
         let url_ = this.baseUrl + "/api/Jtag/DownloadBitstream?";
         if (address === null)
             throw new Error("The parameter 'address' cannot be null.");
@@ -6475,7 +6736,7 @@ export class ResourceClient {
      * @param resourceId 资源ID
      * @return 资源文件
      */
-    getResourceById(resourceId: number, cancelToken?: CancelToken): Promise<FileResponse> {
+    getResourceById(resourceId: string, cancelToken?: CancelToken): Promise<FileResponse> {
         let url_ = this.baseUrl + "/api/Resource/{resourceId}";
         if (resourceId === undefined || resourceId === null)
             throw new Error("The parameter 'resourceId' must be defined.");
@@ -6554,7 +6815,7 @@ export class ResourceClient {
      * @param resourceId 资源ID
      * @return 删除结果
      */
-    deleteResource(resourceId: number, cancelToken?: CancelToken): Promise<void> {
+    deleteResource(resourceId: string, cancelToken?: CancelToken): Promise<void> {
         let url_ = this.baseUrl + "/api/Resource/{resourceId}";
         if (resourceId === undefined || resourceId === null)
             throw new Error("The parameter 'resourceId' must be defined.");
@@ -8069,6 +8330,74 @@ export interface IExamDto {
     isVisibleToUsers: boolean;
 }
 
+export class Commit implements ICommit {
+    /** 资源的唯一标识符 */
+    id!: string;
+    /** 上传资源的用户ID */
+    userID!: string;
+    /** 所属实验ID */
+    examID?: string | undefined;
+    type!: CommitType;
+    resourceID!: string;
+    createdAt!: Date;
+
+    constructor(data?: ICommit) {
+        if (data) {
+            for (var property in data) {
+                if (data.hasOwnProperty(property))
+                    (<any>this)[property] = (<any>data)[property];
+            }
+        }
+    }
+
+    init(_data?: any) {
+        if (_data) {
+            this.id = _data["id"];
+            this.userID = _data["userID"];
+            this.examID = _data["examID"];
+            this.type = _data["type"];
+            this.resourceID = _data["resourceID"];
+            this.createdAt = _data["createdAt"] ? new Date(_data["createdAt"].toString()) : <any>undefined;
+        }
+    }
+
+    static fromJS(data: any): Commit {
+        data = typeof data === 'object' ? data : {};
+        let result = new Commit();
+        result.init(data);
+        return result;
+    }
+
+    toJSON(data?: any) {
+        data = typeof data === 'object' ? data : {};
+        data["id"] = this.id;
+        data["userID"] = this.userID;
+        data["examID"] = this.examID;
+        data["type"] = this.type;
+        data["resourceID"] = this.resourceID;
+        data["createdAt"] = this.createdAt ? this.createdAt.toISOString() : <any>undefined;
+        return data;
+    }
+}
+
+export interface ICommit {
+    /** 资源的唯一标识符 */
+    id: string;
+    /** 上传资源的用户ID */
+    userID: string;
+    /** 所属实验ID */
+    examID?: string | undefined;
+    type: CommitType;
+    resourceID: string;
+    createdAt: Date;
+}
+
+export enum CommitType {
+    Homework = 0,
+    Project = 1,
+    Markdown = 2,
+}
+
 export class HdmiVideoStreamEndpoint implements IHdmiVideoStreamEndpoint {
     boardId!: string;
     mjpegUrl!: string;
@@ -8587,7 +8916,7 @@ export interface IOscilloscopeDataResponse {
 /** 资源信息类 */
 export class ResourceInfo implements IResourceInfo {
     /** 资源ID */
-    id!: number;
+    id!: string;
     /** 资源名称 */
     name!: string;
     /** 资源类型 */
@@ -8645,7 +8974,7 @@ export class ResourceInfo implements IResourceInfo {
 /** 资源信息类 */
 export interface IResourceInfo {
     /** 资源ID */
-    id: number;
+    id: string;
     /** 资源名称 */
     name: string;
     /** 资源类型 */

src/views/Exam/ExamEditModal.vue

@@ -473,7 +473,7 @@ const canCreateExam = computed(() => {
     editExamInfo.value.id.trim() !== "" &&
     editExamInfo.value.name.trim() !== "" &&
     editExamInfo.value.description.trim() !== "" &&
-    uploadFiles.value.mdFile !== null
+    (uploadFiles.value.mdFile !== null || mode.value === "edit")
   );
 });
 

src/views/Exam/ExamInfoModal.vue

@@ -166,9 +166,20 @@
                 <!-- 提交历史 -->
                 <div class="space-y-3">
                   <h4 class="font-medium text-base-content">提交历史</h4>
-                  <div class="text-sm text-base-content/50 text-center py-4">
+                  <div
+                    v-if="isUndefined(commitsList)"
+                    class="text-sm text-base-content/50 text-center py-4"
+                  >
                     暂无提交记录
                   </div>
+                  <div v-else class="overflow-y-auto">
+                    <ul class="steps steps-vertical">
+                      <li class="step step-primary">Register</li>
+                      <li class="step step-primary">Choose plan</li>
+                      <li class="step">Purchase</li>
+                      <li class="step">Receive Product</li>
+                    </ul>
+                  </div>
                 </div>
               </div>
             </div>
@@ -239,13 +250,19 @@
   </div>
 </template>
 <script setup lang="ts">
-import type { ExamInfo } from "@/APIClient";
+import type { Commit, ExamInfo } from "@/APIClient";
 import { useAlertStore } from "@/components/Alert";
 import { AuthManager } from "@/utils/AuthManager";
 import { useRequiredInjection } from "@/utils/Common";
 import { defineModel, ref } from "vue";
 import { useRouter } from "vue-router";
 import { formatDate } from "@/utils/Common";
+import { computed } from "vue";
+import { watch } from "vue";
+import { isNull, isUndefined } from "lodash";
+
+const alertStore = useRequiredInjection(useAlertStore);
+const router = useRouter();
 
 const show = defineModel<boolean>("show", {
   default: false,
@@ -255,8 +272,13 @@ const props = defineProps<{
   selectedExam: ExamInfo;
 }>();
 
-const alertStore = useRequiredInjection(useAlertStore);
-const router = useRouter();
+const commitsList = ref<Commit[]>();
+async function updateCommits() {
+  const client = AuthManager.createAuthenticatedExamClient();
+  const list = await client.getCommitsByExamId(props.selectedExam.id);
+  commitsList.value = list;
+}
+watch(() => props.selectedExam, updateCommits);
 
 // Download resources
 const downloadingResources = ref(false);