feat: 添加首页置顶接口

Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Domain/Entities/DiscussEntity.cs

@@ -39,6 +39,8 @@ namespace Yi.Framework.Bbs.Domain.Entities
         //是否置顶，默认false
         public bool IsTop { get; set; }
 
+        public int OrderNum { get; set; } = 0;
+
 
         public DiscussPermissionTypeEnum PermissionType { get; set; }
 

Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Domain/Entities/DiscussTopEntity.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using SqlSugar;
+using Volo.Abp.Auditing;
+using Volo.Abp.Domain.Entities;
+
+namespace Yi.Framework.Bbs.Domain.Entities
+{
+    /// <summary>
+    /// 首页置顶主题
+    /// </summary>
+    [SugarTable("DiscussTop")]
+    public class DiscussTopEntity : Entity<Guid>, IHasModificationTime
+    {
+        [SugarColumn(ColumnName = "Id", IsPrimaryKey = true)]
+        public override Guid Id { get; protected set; }
+
+        public int OrderNum { get; set; }
+
+        public Guid DiscussId { get; set; }
+
+        [Navigate(NavigateType.OneToOne, nameof(DiscussId))]
+        public DiscussEntity Discuss { get; set; } 
+
+        public DateTime? LastModificationTime { get; set; }
+    }
+}