diff --git a/src/BootstrapBlazor.Server/Components/Samples/Html2Pdfs.razor b/src/BootstrapBlazor.Server/Components/Samples/Html2Pdfs.razor
index feaabf8459a..e8cbcd342e3 100644
--- a/src/BootstrapBlazor.Server/Components/Samples/Html2Pdfs.razor
+++ b/src/BootstrapBlazor.Server/Components/Samples/Html2Pdfs.razor
@@ -49,9 +49,25 @@ sudo apt install ./google-chrome-stable_current_amd64.deb</Pre>
     <li>检查是否有依赖缺失</li>
 </ul>
 
+<p>通过下面命令检查依赖缺失情况</p>
+
+<Pre>ldd chrome | grep not</Pre>
+
 <p class="code-quest">4. 部署后是否会反复下载 Chrome 安装包</p>
 <p class="code-answer">不会，Html2Pdf 会检查是否存在安装目录安装成功后即不会重复下载安装操作</p>
 
+<Tips>
+	<p>可以通过 <code>PdfOptions</code> 配置类设置导出 <code>Pdf</code> 一些相关设置</p>
+	<ul class="ul-demo" style="margin-bottom: 0;">
+		<li><code>Landscape</code> 是否横向打印 默认 false</li>
+		<li><code>PrintBackground</code> 是否打印背景色 默认 false</li>
+		<li><code>Format</code> 纸张格式 默认 A4</li>
+		<li><code>DisplayHeaderFooter</code> 是否显示页眉页脚 默认 false</li>
+		<li><code>Scale</code> 放大比例 默认 1 取值 0.1 到 2 之间</li>
+		<li><code>MarginOptions</code> 页面边距 默认 none</li>
+	</ul>
+</Tips>
+
 <DemoBlock Title="@Localizer["Html2PdfElementTitle"]" Introduction="@Localizer["Html2PdfElementIntro"]" Name="Normal">
     <section ignore>
         <p>@((MarkupString)Localizer["Html2PdfElementDesc"].Value)</p>
diff --git a/src/BootstrapBlazor/BootstrapBlazor.csproj b/src/BootstrapBlazor/BootstrapBlazor.csproj
index 69c1e0ba2b1..1bcd6653edd 100644
--- a/src/BootstrapBlazor/BootstrapBlazor.csproj
+++ b/src/BootstrapBlazor/BootstrapBlazor.csproj
@@ -1,11 +1,11 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
   <PropertyGroup Condition="'$(VisualStudioVersion)' == '17.0'">
-    <Version>9.11.5-beta11</Version>
+    <Version>9.12.0</Version>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(VisualStudioVersion)' == '18.0'">
-    <Version>10.0.0-rc.2.1.10</Version>
+    <Version>10.0.0-rc.2.2.0</Version>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/BootstrapBlazor/Options/PdfOptions.cs b/src/BootstrapBlazor/Options/PdfOptions.cs
index 82fe4a21c0e..d7993899b1e 100644
--- a/src/BootstrapBlazor/Options/PdfOptions.cs
+++ b/src/BootstrapBlazor/Options/PdfOptions.cs
@@ -36,7 +36,7 @@ public class PdfOptions
     public decimal Scale { get; set; } = 1;
 
     /// <summary>
-    /// 获得/设置 页面边距 默认 none
+    /// 获得/设置 页面边距 默认 未设置
     /// </summary>
     public MarginOptions MarginOptions { get; set; } = new();
 }