From 93ae5ab8c19e94b35213ccacd56a529de7c76227 Mon Sep 17 00:00:00 2001
From: tanglong <842690096@qq.com>
Date: Tue, 12 May 2026 13:49:29 +0800
Subject: [PATCH] zuoyexingqing

---
 .../Controllers/HomeWorkController.cs         | 14 +++++-
 WeChatApplet/Services/Impl/HomeWorkService.cs | 48 +++++++++++++++++++
 .../Services/Interface/IHomeWorkService.cs    |  9 +++-
 .../Dto/HomeWork/HomeWorkRecordDto.cs         | 48 +++++++++++++++++++
 4 files changed, 117 insertions(+), 2 deletions(-)

diff --git a/WeChatApplet/Controllers/HomeWorkController.cs b/WeChatApplet/Controllers/HomeWorkController.cs
index 2da9a63..eae481a 100644
--- a/WeChatApplet/Controllers/HomeWorkController.cs
+++ b/WeChatApplet/Controllers/HomeWorkController.cs
@@ -71,7 +71,7 @@ namespace YD_WeChatApplet.Api.Controllers
         }
 
         /// <summary>
-        /// 作业详情
+        /// 老师作业详情
         /// </summary>
         /// <param name="homeWorkId"></param>
         /// <returns></returns>
@@ -81,5 +81,17 @@ namespace YD_WeChatApplet.Api.Controllers
             var res = await _homeWorkService.HomeWorkDetailsByTeacher(homeWorkId);
             return res;
         }
+
+        /// <summary>
+        /// 学生作业详情
+        /// </summary>
+        /// <param name="homeWorkId"></param>
+        /// <returns></returns>
+        [HttpGet("HomeWorkDetailsByStudent")]
+        public async Task<StudentHomeWorkDetailDto> HomeWorkDetailsByStudent(int homeWorkId)
+        {
+            var res = await _homeWorkService.HomeWorkDetailsByStudent(homeWorkId);
+            return res;
+        }
     }
 }
diff --git a/WeChatApplet/Services/Impl/HomeWorkService.cs b/WeChatApplet/Services/Impl/HomeWorkService.cs
index c4cba6b..91007fa 100644
--- a/WeChatApplet/Services/Impl/HomeWorkService.cs
+++ b/WeChatApplet/Services/Impl/HomeWorkService.cs
@@ -296,6 +296,54 @@ namespace YD_WeChatApplet.Api.Services.Impl
             return res;
         }
 
+        /// <summary>
+        /// 学生作业详情
+        /// </summary>
+        /// <param name="homeWorkId">作业Id</param>
+        public async Task<StudentHomeWorkDetailDto> HomeWorkDetailsByStudent(int homeWorkId)
+        {
+            // 获取当前登录学生学号
+            var studentNo = UserLoginContext.Current.UserNo;
+            if (string.IsNullOrEmpty(studentNo))
+                throw new Exception("未获取到当前学生信息");
+
+            // 联合作业表和学生作业关联表，筛选出指定作业且属于当前学生的记录
+            var query = from h in _sportsContext.HomeWork
+                        join hs in _sportsContext.HomeWorkStudents on h.Id equals hs.HomeWorkId
+                        where h.Id == homeWorkId && hs.StudentNo == studentNo
+                        select new { HomeWork = h, StudentWork = hs };
+
+            var data = await query.FirstOrDefaultAsync();
+            if (data == null)
+                throw new Exception("作业不存在或当前学生无权查看该作业");
+
+            // 组装平铺Dto
+            var dto = new StudentHomeWorkDetailDto
+            {
+                Id = data.HomeWork.Id,
+                WorkName = $"{data.HomeWork.WorkName}-{data.HomeWork.WorkType.GetDescription()}",
+                WorkText = data.HomeWork.WorkText,
+                StartTime = data.HomeWork.StartTime,
+                EndTime = data.HomeWork.EndTime,
+                StudentScope = data.HomeWork.StudentScope == 1 ? "全部学生" : "部分学生",
+                WorkModeType = data.HomeWork.WorkModeType,
+                StudentNo = data.StudentWork.StudentNo,
+                StudentName = data.StudentWork.StudentName,
+                Sex = data.StudentWork.Sex,
+                Photo = data.StudentWork.Photo,
+                WorkStatus = data.StudentWork.WorkStatus,
+                Value = data.StudentWork.Value
+            };
+
+            // 根据模式类型格式化结果（与老师详情接口逻辑一致）
+            if (dto.WorkModeType == WorkModeType.TimerCount)
+                dto.Result = $"{dto.Value}个";
+            else
+                dto.Result = dto.Value.ToMinutesSeconds();
+
+            return dto;
+        }
+
         /// <summary>
         /// 作业项目列表
         /// </summary>
diff --git a/WeChatApplet/Services/Interface/IHomeWorkService.cs b/WeChatApplet/Services/Interface/IHomeWorkService.cs
index d5809d8..5066bd8 100644
--- a/WeChatApplet/Services/Interface/IHomeWorkService.cs
+++ b/WeChatApplet/Services/Interface/IHomeWorkService.cs
@@ -27,12 +27,19 @@ namespace YD_WeChatApplet.Services
         Task<PageDataDto<HomeWorkRecordDto>> HomeWorkRecordByTeacher(PatriarchHomeWorkHistoryDto dto);
 
         /// <summary>
-        /// 作业详情
+        /// 老师作业详情
         /// </summary>
         /// <param name="homeWorkId"></param>
         /// <returns></returns>
         Task<HomeWorkDetailsDto> HomeWorkDetailsByTeacher(int homeWorkId);
 
+        /// <summary>
+        /// 学生作业详情
+        /// </summary>
+        /// <param name="homeWorkId"></param>
+        /// <returns></returns>
+        Task<StudentHomeWorkDetailDto> HomeWorkDetailsByStudent(int homeWorkId);
+
         /// <summary>
         /// 作业项目列表
         /// </summary>
diff --git a/YD_WeChatApplet.Commons/Dto/HomeWork/HomeWorkRecordDto.cs b/YD_WeChatApplet.Commons/Dto/HomeWork/HomeWorkRecordDto.cs
index 5b67b14..b2e5fa3 100644
--- a/YD_WeChatApplet.Commons/Dto/HomeWork/HomeWorkRecordDto.cs
+++ b/YD_WeChatApplet.Commons/Dto/HomeWork/HomeWorkRecordDto.cs
@@ -130,4 +130,52 @@ namespace YD_WeChatApplet.Commons.Dto.HomeWork
         /// </summary>
         public string Result { get; set; }
     }
+
+    /// <summary>
+    /// 学生作业详情
+    /// </summary>
+    public class StudentHomeWorkDetailDto
+    {
+        /// <summary>作业Id</summary>
+        public int Id { get; set; }
+
+        /// <summary>作业名称（含类型）</summary>
+        public string WorkName { get; set; }
+
+        /// <summary>作业内容</summary>
+        public string WorkText { get; set; }
+
+        /// <summary>开始时间</summary>
+        public DateTime StartTime { get; set; }
+
+        /// <summary>结束时间</summary>
+        public DateTime EndTime { get; set; }
+
+        /// <summary>学生范围</summary>
+        public string StudentScope { get; set; }
+
+        /// <summary>模式类型</summary>
+        public WorkModeType WorkModeType { get; set; }
+
+        /// <summary>当前学生学号</summary>
+        public string StudentNo { get; set; }
+
+        /// <summary>学生姓名</summary>
+        public string StudentName { get; set; }
+
+        /// <summary>性别</summary>
+        public int Sex { get; set; }
+
+        /// <summary>学生照片</summary>
+        public string Photo { get; set; }
+
+        /// <summary>作业状态（1-未开始/进行中等，根据业务定义）</summary>
+        public int WorkStatus { get; set; }
+
+        /// <summary>原始成绩（次数/秒数）</summary>
+        public int Value { get; set; }
+
+        /// <summary>格式化后的结果（如“30个”或“01:30”）</summary>
+        public string Result { get; set; }
+    }
 }