diff --git a/YD_Event.Application/Project/Dtos/ProjectDtos.cs b/YD_Event.Application/Project/Dtos/ProjectDtos.cs
index 474f854..a20a624 100644
--- a/YD_Event.Application/Project/Dtos/ProjectDtos.cs
+++ b/YD_Event.Application/Project/Dtos/ProjectDtos.cs
@@ -80,6 +80,11 @@ public class AddProjectInput
     /// </summary>
     public int SortIndex { get; set; }
 
+    /// <summary>
+    /// 备注
+    /// </summary>
+    public string? Remark { get; set; }
+
     /// <summary>
     /// 项目组别列表
     /// </summary>
@@ -194,6 +199,11 @@ public class ProjectDto
     /// </summary>
     public int SortIndex { get; set; }
 
+    /// <summary>
+    /// 备注
+    /// </summary>
+    public string? Remark { get; set; }
+
     /// <summary>
     /// 可用状态
     /// </summary>
diff --git a/YD_Event.Application/Project/ProjectService.cs b/YD_Event.Application/Project/ProjectService.cs
index fa1243c..3c2ca9a 100644
--- a/YD_Event.Application/Project/ProjectService.cs
+++ b/YD_Event.Application/Project/ProjectService.cs
@@ -59,6 +59,7 @@ public class ProjectService : BaseService<YD_Event.Core.Entities.Project>, ITran
             Fee = p.Fee,
             DurationMinutes = p.DurationMinutes,
             DurationSeconds = p.DurationSeconds,
+            Remark = p.Remark,
             VenueCount = p.VenueCount,
             SortIndex = p.SortIndex,
             Status = p.Status,
diff --git a/YD_Event.Core/Entities/Project.cs b/YD_Event.Core/Entities/Project.cs
index 5e6ed73..d2647df 100644
--- a/YD_Event.Core/Entities/Project.cs
+++ b/YD_Event.Core/Entities/Project.cs
@@ -56,6 +56,12 @@ public class Project : Entity<long>, ISoftDelete, ICreatedUserId, ICreatedTime,
     /// </summary>
     public int DurationSeconds { get; set; }
 
+    /// <summary>
+    /// 备注
+    /// </summary>
+    [SugarColumn(ColumnDescription = "备注", Length = 500, IsNullable = true)]
+    public string? Remark { get; set; }
+
     /// <summary>
     /// 场地数量（编排用）
     /// </summary>