diff --git a/Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Domain/Entities/Forum/CommentAggregateRoot.cs b/Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Domain/Entities/Forum/CommentAggregateRoot.cs
index 1a4cb7da..a1f572a0 100644
--- a/Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Domain/Entities/Forum/CommentAggregateRoot.cs
+++ b/Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Domain/Entities/Forum/CommentAggregateRoot.cs
@@ -31,7 +31,7 @@ namespace Yi.Framework.Bbs.Domain.Entities.Forum
         public override Guid Id { get; protected set; }
         public bool IsDeleted { get; set; }
 
-        [SugarColumn(Length = 500)]
+        [SugarColumn(Length = 2000)]
         public string Content { get; set; }
 
         public Guid DiscussId { get; set; }