diff --git a/src/BootstrapBlazor/Components/Button/Button.razor b/src/BootstrapBlazor/Components/Button/Button.razor
index 7360f22f34f3ada7f5b4142cd7745bd9d99d210c..fb5ef8f0287d3bd78a5a45c56f1277bb3b10286a 100644
--- a/src/BootstrapBlazor/Components/Button/Button.razor
+++ b/src/BootstrapBlazor/Components/Button/Button.razor
@@ -1,12 +1,12 @@
 @namespace BootstrapBlazor.Components
 @inherits ButtonBase
 
-<button @attributes="@AdditionalAttributes" type="@ButtonType.ToDescriptionString()" @onclick="@OnClickButton" id="@Id" class="@ClassName" disabled="@Disabled" role="button" aria-disabled="@Disabled" tabindex="@Tab" @onclick:stopPropagation="@StopPropagation" @ref="ButtonElement">
-    @if(!string.IsNullOrEmpty(ButtonIcon))
+<button @attributes="@AdditionalAttributes" type="@ButtonType.ToDescriptionString()" @onclick="@OnClickButton" id="@Id" class="@ClassName" disabled="@Disabled" role="button" aria-disabled="@DisabledString" tabindex="@Tab" @onclick:stopPropagation="@StopPropagation" @ref="ButtonElement">
+    @if (!string.IsNullOrEmpty(ButtonIcon))
     {
         <i class="@ButtonIcon"></i>
     }
-    @if(!string.IsNullOrEmpty(Text))
+    @if (!string.IsNullOrEmpty(Text))
     {
         <span>@Text</span>
     }
diff --git a/src/BootstrapBlazor/Components/Button/ButtonBase.cs b/src/BootstrapBlazor/Components/Button/ButtonBase.cs
index 0afd53fe26388acf67503611aabff215de8a9663..9165caf2f8ea2113ee15578dbbfea0c1938500fb 100644
--- a/src/BootstrapBlazor/Components/Button/ButtonBase.cs
+++ b/src/BootstrapBlazor/Components/Button/ButtonBase.cs
@@ -31,6 +31,11 @@ public abstract class ButtonBase : TooltipComponentBase
     /// </summary>
     protected string? Disabled => IsDisabled ? "disabled" : null;
 
+    /// <summary>
+    /// 获得 按钮 aria-disabled 属性
+    /// </summary>
+    protected string DisabledString => IsDisabled ? "true" : "false";
+
     /// <summary>
     /// 获得 按钮 tabindex 属性
     /// </summary>
diff --git a/src/BootstrapBlazor/Components/Button/LinkButton.razor b/src/BootstrapBlazor/Components/Button/LinkButton.razor
index dd338f4c7d7736214acb23c9c6481071e508f9ca..de71773c8eafa2decc28da1ce0f1e81b0725ff7d 100644
--- a/src/BootstrapBlazor/Components/Button/LinkButton.razor
+++ b/src/BootstrapBlazor/Components/Button/LinkButton.razor
@@ -1,7 +1,7 @@
 @namespace BootstrapBlazor.Components
 @inherits ButtonBase
 
-<a @attributes="AdditionalAttributes" class="@ClassString" id="@Id" href="@Url" disabled="@Disabled" role="button" aria-disabled="@Disabled" tabindex="@Tab" @onclick:stopPropagation="@StopPropagation" @onclick:preventDefault="@Prevent" @onclick="OnClick">
+<a @attributes="AdditionalAttributes" class="@ClassString" id="@Id" href="@Url" disabled="@Disabled" role="button" aria-disabled="@DisabledString" tabindex="@Tab" @onclick:stopPropagation="@StopPropagation" @onclick:preventDefault="@Prevent" @onclick="OnClick">
     @if (!string.IsNullOrEmpty(Icon))
     {
         <i class="@Icon"></i>
diff --git a/src/BootstrapBlazor/Components/Button/PopConfirmButton.razor b/src/BootstrapBlazor/Components/Button/PopConfirmButton.razor
index 018d63d9c1e9f4dd6d312562b5261672ff6270c3..f085e1d7f4750a4fbcafa475712f73bac6268f03 100644
--- a/src/BootstrapBlazor/Components/Button/PopConfirmButton.razor
+++ b/src/BootstrapBlazor/Components/Button/PopConfirmButton.razor
@@ -3,7 +3,7 @@
 
 <DynamicElement TagName="@TagName" OnClick="Show"
                 data-bs-toggle="confirm" data-bs-placement="@Placement.ToDescriptionString()" id="@Id" type="@ElementType"
-                class="@PopButtonClassName" disabled="@Disabled" role="button" aria-disabled="@Disabled" tabindex="@Tab">
+                class="@PopButtonClassName" disabled="@Disabled" role="button" aria-disabled="@DisabledString" tabindex="@Tab">
     @if (!string.IsNullOrEmpty(Icon))
     {
         <i class="@Icon"></i>
diff --git a/src/BootstrapBlazor/Components/Print/PrintButton.razor b/src/BootstrapBlazor/Components/Print/PrintButton.razor
index 3e85bb3b8e5b3a4d77374076ba84eeaef6c8e648..205ef6b134d289095a4c0b2f0729991039de4adb 100644
--- a/src/BootstrapBlazor/Components/Print/PrintButton.razor
+++ b/src/BootstrapBlazor/Components/Print/PrintButton.razor
@@ -1,7 +1,7 @@
 @namespace BootstrapBlazor.Components
 @inherits ButtonBase
 
-<a @attributes="@AdditionalAttributes" target="@Target" href="@PreviewUrl" class="@ClassName" disabled="@Disabled" role="button" aria-disabled="@Disabled" tabindex="@Tab">
+<a @attributes="@AdditionalAttributes" target="@Target" href="@PreviewUrl" class="@ClassName" disabled="@Disabled" role="button" aria-disabled="@DisabledString" tabindex="@Tab">
     @if (!string.IsNullOrEmpty(ButtonIcon))
     {
         <i class="@ButtonIcon"></i>
diff --git a/test/UnitTest/Components/ButtonTest.cs b/test/UnitTest/Components/ButtonTest.cs
index f8376be47f6a6e7e1b8dbbac66737f19c69ff4a5..ba8738db1433cdd80465520a2c52b13f91694205 100644
--- a/test/UnitTest/Components/ButtonTest.cs
+++ b/test/UnitTest/Components/ButtonTest.cs
@@ -233,13 +233,15 @@ public class ButtonTest : BootstrapBlazorTestBase
     }
 
     [Fact]
-    public void SetDisable_Ok()
+    public async Task SetDisable_Ok()
     {
         var cut = Context.RenderComponent<Button>();
-        Assert.DoesNotContain("disabled", cut.Markup);
+        Assert.DoesNotContain("disabled=\"disabled\"", cut.Markup);
+        Assert.Contains("aria-disabled=\"false\"", cut.Markup);
 
-        cut.InvokeAsync(() => cut.Instance.SetDisable(true));
+        await cut.InvokeAsync(() => cut.Instance.SetDisable(true));
         Assert.Contains("disabled=\"disabled\"", cut.Markup);
+        Assert.Contains("aria-disabled=\"true\"", cut.Markup);
     }
 
     [Fact]
diff --git a/test/UnitTest/Components/PrintTest.cs b/test/UnitTest/Components/PrintTest.cs
index 3e3a08fcda9f15a5d24e43ac381a1f8e95fefcf4..4072c4ee0be26223debf54e66dc7e8264baefdd5 100644
--- a/test/UnitTest/Components/PrintTest.cs
+++ b/test/UnitTest/Components/PrintTest.cs
@@ -16,7 +16,7 @@ public class PrintTest : BootstrapBlazorTestBase
         {
             pb.AddChildContent<PrintButton>();
         });
-        Assert.Contains("<a onclick=\"$.bb_printview(this)\" class=\"btn btn-primary\" role=\"button\"><i class=\"fa fa-print\"></i><span>打印</span></a>", HttpUtility.HtmlDecode(cut.Markup));
+        Assert.Contains("<a onclick=\"$.bb_printview(this)\" class=\"btn btn-primary\" role=\"button\" aria-disabled=\"false\"><i class=\"fa fa-print\"></i><span>打印</span></a>", HttpUtility.HtmlDecode(cut.Markup));
 
         var button = cut.FindComponent<PrintButton>();
         button.SetParametersAndRender(pb =>
diff --git a/test/UnitTest/Components/UploadTest.cs b/test/UnitTest/Components/UploadTest.cs
index b6901e3cdc2e3f94a4559a543db21a53991932bc..9bd4ade5c0f9dd7de00327f608955d51127ff2bf 100644
--- a/test/UnitTest/Components/UploadTest.cs
+++ b/test/UnitTest/Components/UploadTest.cs
@@ -346,14 +346,14 @@ public class UploadTest : BootstrapBlazorTestBase
             pb.Add(a => a.IsDisabled, false);
             pb.Add(a => a.IsSingle, false);
         });
-        Assert.DoesNotContain("disabled", button.ToMarkup());
+        Assert.DoesNotContain("disabled=\"disabled\"", button.ToMarkup());
 
         cut.SetParametersAndRender(pb =>
         {
             pb.Add(a => a.IsDisabled, false);
             pb.Add(a => a.IsSingle, true);
         });
-        Assert.DoesNotContain("disabled", button.ToMarkup());
+        Assert.DoesNotContain("disabled=\"disabled\"", button.ToMarkup());
 
         cut.SetParametersAndRender(pb =>
         {