diff --git a/src/BootstrapBlazor/Attributes/AutoGenerateColumnAttribute.cs b/src/BootstrapBlazor/Attributes/AutoGenerateColumnAttribute.cs
index cb307e7320e..6b11ecce0db 100644
--- a/src/BootstrapBlazor/Attributes/AutoGenerateColumnAttribute.cs
+++ b/src/BootstrapBlazor/Attributes/AutoGenerateColumnAttribute.cs
@@ -84,11 +84,60 @@ public class AutoGenerateColumnAttribute : AutoGenerateBaseAttribute, ITableColu
         set => IsVisibleWhenEdit = value ?? true;
     }
 
-    bool? IEditorItem.Required { get; set; }
+    private bool? _required;
 
-    bool? ITableColumn.IsRequiredWhenAdd { get; set; }
+    /// <summary>
+    /// <para lang="zh">获得/设置 当前列是否必填。未显式设置时，此属性返回 false，<see cref="IEditorItem.Required"/> 接口属性保持 null 显式设置后优先于 <see cref="IsRequiredWhenAdd"/>、<see cref="IsRequiredWhenEdit"/>；未设置时按新建或编辑状态使用对应参数，Required 与对应参数均未设置时回退到 <see cref="RequiredAttribute"/> 判断</para>
+    /// <para lang="en">Gets or sets whether the current column is required. When not explicitly set, this property returns false while the <see cref="IEditorItem.Required"/> interface property remains null. An explicit value takes precedence over <see cref="IsRequiredWhenAdd"/> and <see cref="IsRequiredWhenEdit"/>. Otherwise, the parameter for the current add or edit operation is used; if neither Required nor that parameter is set, the required state falls back to <see cref="RequiredAttribute"/></para>
+    /// <para><version>11.1.0</version></para>
+    /// </summary>
+    public bool Required
+    {
+        get => _required ?? false;
+        set => _required = value;
+    }
+
+    bool? IEditorItem.Required
+    {
+        get => _required;
+        set => _required = value;
+    }
+
+    private bool? _isRequiredWhenAdd;
+
+    /// <summary>
+    /// <para lang="zh">获得/设置 新建时此列是否必填。仅在 <see cref="Required"/> 未显式设置时生效。未显式设置时，此属性返回 false，<see cref="ITableColumn.IsRequiredWhenAdd"/> 接口属性保持 null</para>
+    /// <para lang="en">Gets or sets whether the column is required when adding a new item. Applies only when <see cref="Required"/> is not explicitly set. When not explicitly set, this property returns false while the <see cref="ITableColumn.IsRequiredWhenAdd"/> interface property remains null</para>
+    /// </summary>
+    public bool IsRequiredWhenAdd
+    {
+        get => _isRequiredWhenAdd ?? false;
+        set => _isRequiredWhenAdd = value;
+    }
+
+    bool? ITableColumn.IsRequiredWhenAdd
+    {
+        get => _isRequiredWhenAdd;
+        set => _isRequiredWhenAdd = value;
+    }
+
+    private bool? _isRequiredWhenEdit;
+
+    /// <summary>
+    /// <para lang="zh">获得/设置 编辑时此列是否必填。仅在 <see cref="Required"/> 未显式设置时生效。未显式设置时，此属性返回 false，<see cref="ITableColumn.IsRequiredWhenEdit"/> 接口属性保持 null</para>
+    /// <para lang="en">Gets or sets whether the column is required when editing an item. Applies only when <see cref="Required"/> is not explicitly set. When not explicitly set, this property returns false while the <see cref="ITableColumn.IsRequiredWhenEdit"/> interface property remains null</para>
+    /// </summary>
+    public bool IsRequiredWhenEdit
+    {
+        get => _isRequiredWhenEdit ?? false;
+        set => _isRequiredWhenEdit = value;
+    }
 
-    bool? ITableColumn.IsRequiredWhenEdit { get; set; }
+    bool? ITableColumn.IsRequiredWhenEdit
+    {
+        get => _isRequiredWhenEdit;
+        set => _isRequiredWhenEdit = value;
+    }
 
     /// <summary>
     /// <inheritdoc/>
diff --git a/test/UnitTest/Attributes/AutoGenerateClassTest.cs b/test/UnitTest/Attributes/AutoGenerateClassTest.cs
index c8cda49e09e..f44cdc4644a 100644
--- a/test/UnitTest/Attributes/AutoGenerateClassTest.cs
+++ b/test/UnitTest/Attributes/AutoGenerateClassTest.cs
@@ -248,6 +248,57 @@ public void AutoGenerateColumn_Ok()
         Assert.Equal("test", attr.RequiredErrorMessage);
     }
 
+    [Fact]
+    public void AutoGenerateColumn_Required_Ok()
+    {
+        var attr = new AutoGenerateColumnAttribute();
+        var editItem = (IEditorItem)attr;
+        var tableColumn = (ITableColumn)attr;
+
+        // 未设置时接口层保持 null 以便回退到 RequiredAttribute 或者 IsRequiredWhenAdd/IsRequiredWhenEdit
+        Assert.False(attr.Required);
+        Assert.Null(editItem.Required);
+        Assert.False(attr.IsRequiredWhenAdd);
+        Assert.Null(tableColumn.IsRequiredWhenAdd);
+        Assert.False(attr.IsRequiredWhenEdit);
+        Assert.Null(tableColumn.IsRequiredWhenEdit);
+
+        // 支持通过特性语法赋值
+        attr = new AutoGenerateColumnAttribute()
+        {
+            Required = true,
+            IsRequiredWhenAdd = true,
+            IsRequiredWhenEdit = true
+        };
+        editItem = attr;
+        tableColumn = attr;
+        Assert.True(attr.Required);
+        Assert.True(editItem.Required);
+        Assert.True(attr.IsRequiredWhenAdd);
+        Assert.True(tableColumn.IsRequiredWhenAdd);
+        Assert.True(attr.IsRequiredWhenEdit);
+        Assert.True(tableColumn.IsRequiredWhenEdit);
+
+        // 显式 false 需要与未设置区分
+        editItem.Required = false;
+        tableColumn.IsRequiredWhenAdd = false;
+        tableColumn.IsRequiredWhenEdit = false;
+        Assert.False(attr.Required);
+        Assert.False(editItem.Required);
+        Assert.False(attr.IsRequiredWhenAdd);
+        Assert.False(tableColumn.IsRequiredWhenAdd);
+        Assert.False(attr.IsRequiredWhenEdit);
+        Assert.False(tableColumn.IsRequiredWhenEdit);
+
+        // 通过接口设置 null 后恢复未设置状态
+        editItem.Required = null;
+        tableColumn.IsRequiredWhenAdd = null;
+        tableColumn.IsRequiredWhenEdit = null;
+        Assert.Null(editItem.Required);
+        Assert.Null(tableColumn.IsRequiredWhenAdd);
+        Assert.Null(tableColumn.IsRequiredWhenEdit);
+    }
+
     class LookupService : LookupServiceBase
     {
         public override IEnumerable<SelectedItem>? GetItemsByKey(string? key, object? data) => null;