diff --git a/Admin.NET/Admin.NET.Core/Entity/SysNotice.cs b/Admin.NET/Admin.NET.Core/Entity/SysNotice.cs
index 0dfc09cf..f80c8ac3 100644
--- a/Admin.NET/Admin.NET.Core/Entity/SysNotice.cs
+++ b/Admin.NET/Admin.NET.Core/Entity/SysNotice.cs
@@ -17,8 +17,8 @@ public partial class SysNotice : EntityTenant
     /// <summary>
     /// 标题
     /// </summary>
-    [SugarColumn(ColumnDescription = "标题", Length = 128)]
-    [Required, MaxLength(32)]
+    [SugarColumn(ColumnDescription = "标题", Length = 256)]
+    [Required, MaxLength(256)]
     [SensitiveDetection('*')]
     public virtual string Title { get; set; }