diff --git a/Tiobon.Core.Api/Controllers/Ghre/Ghre_CourseController.cs b/Tiobon.Core.Api/Controllers/Ghre/Ghre_CourseController.cs
index 5e248573..672f1b41 100644
--- a/Tiobon.Core.Api/Controllers/Ghre/Ghre_CourseController.cs
+++ b/Tiobon.Core.Api/Controllers/Ghre/Ghre_CourseController.cs
@@ -80,4 +80,16 @@ public class Ghre_CourseController : BaseController<IGhre_CourseServices, Ghre_C
     {
         return await _service.QueryPublic(body);
     }
+
+    [HttpPost, Route("QueryBySceneId/{courseSceneId}")]
+    public async Task<ServiceResult<List<Ghre_CourseDto>>> QueryBySceneId(long courseSceneId)
+    {
+        return await _service.QueryBySceneId(courseSceneId);
+    }
+
+    [HttpPost, Route("ModifyCourseSortNo")]
+    public async Task<ServiceResult> ModifyCourseSortNo([FromBody] List<Ghre_Course> courses)
+    {
+        return await _service.ModifyCourseSortNo(courses);
+    }
 }
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diff --git a/Tiobon.Core.IServices/Ghre/IGhre_CourseServices.cs b/Tiobon.Core.IServices/Ghre/IGhre_CourseServices.cs
index 63e8c0e6..05dd8516 100644
--- a/Tiobon.Core.IServices/Ghre/IGhre_CourseServices.cs
+++ b/Tiobon.Core.IServices/Ghre/IGhre_CourseServices.cs
@@ -23,5 +23,7 @@ public interface IGhre_CourseServices : IBaseServices<Ghre_Course, Ghre_CourseDt
     Task<ServiceResult<CoursePublicSearch>> QueryPublicSearchFields(QueryBody body);
 
     Task<ServicePageResult<CoursePublic>> QueryPublic(QueryBody filter);
+    Task<ServiceResult<List<Ghre_CourseDto>>> QueryBySceneId(long courseSceneId);
 
+    Task<ServiceResult> ModifyCourseSortNo(List<Ghre_Course> courses);
 }
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diff --git a/Tiobon.Core.Services/Ghre/Ghre_CourseServices.cs b/Tiobon.Core.Services/Ghre/Ghre_CourseServices.cs
index 61e050b7..41827db2 100644
--- a/Tiobon.Core.Services/Ghre/Ghre_CourseServices.cs
+++ b/Tiobon.Core.Services/Ghre/Ghre_CourseServices.cs
@@ -1130,4 +1130,30 @@ public class Ghre_CourseServices : BaseServices<Ghre_Course, Ghre_CourseDto, Ins
         return new ServicePageResult<CoursePublic>(filter.pageNum, totalCount, filter.pageSize, data);
     }
     #endregion
+
+    #region 场景ID获取课程
+    public async Task<ServiceResult<List<Ghre_CourseDto>>> QueryBySceneId(long courseSceneId)
+    {
+        var entitys = await base.Query(x => x.CourseSceneId == courseSceneId);
+        var courseWareIds = entitys.Select(x => x.CourseWareId).Distinct().ToList();
+        var attachments = await Db.Queryable<Ghre_CourseWareAttachment>().Where(x => courseWareIds.Contains(x.CourseWareId)).ToListAsync();
+        //var attachments = await _ghre_CourseWareAttachmentServices.Query(x => x.CourseWareId != null && attachmentIds.Contains(x.CourseWareId.Value));
+
+        var entitys1 = Mapper.Map(entitys).ToANew<List<Ghre_CourseDto>>();
+        entitys1.ForEach(x =>
+        {
+            x.CourseWareName = string.Join(",", attachments.Where(o => o.CourseWareId == x.CourseWareId).OrderBy(x => x.SortNo).Select(o => o.AttachmentName));
+        });
+
+        return ServiceResult<List<Ghre_CourseDto>>.OprateSuccess("查询成功", entitys1);
+    }
+    #endregion
+
+    #region 修改场景下课程顺序
+    public async Task<ServiceResult> ModifyCourseSortNo(List<Ghre_Course> courses)
+    {
+        await Db.Updateable(courses).UpdateColumns(it => new { it.SortNo }).ExecuteCommandAsync();
+        return ServiceResult.OprateSuccess("执行成功！");
+    }
+    #endregion
 }
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