diff --git a/src/BootstrapBlazor.Shared/Demos/BaiduOcr/BaiduOcrNormal.razor b/src/BootstrapBlazor.Shared/Demos/BaiduOcr/BaiduOcrNormal.razor
index d62ce716fc7..b871bedbf28 100644
--- a/src/BootstrapBlazor.Shared/Demos/BaiduOcr/BaiduOcrNormal.razor
+++ b/src/BootstrapBlazor.Shared/Demos/BaiduOcr/BaiduOcrNormal.razor
@@ -31,6 +31,9 @@
         <div class="col-12 col-sm-6">
             <Display ShowLabel="true" DisplayText="开票日期" Value="Invoice.InvoiceDate"></Display>
         </div>
+        <div class="col-12">
+            <Display ShowLabel="true" DisplayText="校验码" Value="Invoice.CheckCode"></Display>
+        </div>
         <div class="col-12 col-sm-6">
             <Display ShowLabel="true" DisplayText="购方名称" @bind-Value="Invoice.PurchaserName"></Display>
         </div>
@@ -72,7 +75,7 @@
         @if (Invoice.CommodityName?.Any() ?? false)
         {
             <div class="col-12 col-sm-6">
-                <Display ShowLabel="true" DisplayText="税率" Value="Invoice.CommodityName.First().CommodityName"></Display>
+                <Display ShowLabel="true" DisplayText="项目名称" Value="Invoice.CommodityName.First().CommodityName"></Display>
             </div>
         }
         @if (Invoice.CommodityTaxRate?.Any() ?? false)
diff --git a/src/BootstrapBlazor.Shared/Demos/BaiduOcr/BaiduOcrVerifyVatInvoice.razor b/src/BootstrapBlazor.Shared/Demos/BaiduOcr/BaiduOcrVerifyVatInvoice.razor
index 514072660ef..3754c5b19bc 100644
--- a/src/BootstrapBlazor.Shared/Demos/BaiduOcr/BaiduOcrVerifyVatInvoice.razor
+++ b/src/BootstrapBlazor.Shared/Demos/BaiduOcr/BaiduOcrVerifyVatInvoice.razor
@@ -5,11 +5,12 @@
 <ValidateForm Model="Model" OnValidSubmit="@Verify">
     <EditorForm TModel="InvoiceForm" RowType="RowType.Inline" AutoGenerateAllItem="false">
         <FieldItems>
+            <EditorItem @bind-Field="@context.InvoiceType" Text="发票种类" Readonly="true" />
             <EditorItem @bind-Field="@context.InvoiceCode" Text="发票代码" />
             <EditorItem @bind-Field="@context.InvoiceNum" Text="发票号码" />
-            <EditorItem @bind-Field="@context.InvoiceDate" Text="开票日期" />
-            <EditorItem @bind-Field="@context.CheckCode" Text="校验码" />
-            <EditorItem @bind-Field="@context.TotalAmount" Text="金额" />
+            <EditorItem @bind-Field="@context.InvoiceDate" Text="开票日期" PlaceHolder="YYYYMMDD" />
+            <EditorItem @bind-Field="@context.CheckCode" Text="校验码" PlaceHolder="后六位" />
+            <EditorItem @bind-Field="@context.TotalAmount" Text="金额" PlaceHolder="可为空" />
         </FieldItems>
         <Buttons>
             <Button ButtonType="ButtonType.Submit" Icon="fa-solid fa-check" Text="Verify" />
@@ -17,7 +18,10 @@
     </EditorForm>
 </ValidateForm>
 
-<div class="mt-3">@InvoiceVerifyResult?.VerifyMessage</div>
+@if (InvoiceVerifyResult != null)
+{
+    <div class="mt-3">@InvoiceVerifyResult.VerifyMessage</div>
+}
 
 @code {
     /// <summary>
diff --git a/src/BootstrapBlazor.Shared/Locales/en.json b/src/BootstrapBlazor.Shared/Locales/en.json
index 941660f67e4..304f9acc87f 100644
--- a/src/BootstrapBlazor.Shared/Locales/en.json
+++ b/src/BootstrapBlazor.Shared/Locales/en.json
@@ -562,12 +562,14 @@
   "BootstrapBlazor.Shared.Samples.BaiduOcr": {
     "Title": "IBaiduOcr",
     "SubTitle": "Character recognition",
-    "BasicUsageTitle": "VAT Invoice",
-    "BasicUsageIntro": "Call Baidu Ocr interface for text recognition by uploading VAT invoice image",
+    "VatInvoiceTitle": "VAT Invoice",
+    "VatInvoiceIntro": "Call Baidu Ocr interface for text recognition by uploading VAT invoice image",
     "BaiduOcrDesc": "本组件通过调用 Baidu AI 平台文字识别接口进行增值税发票文字识别。支持对增值税普票、专票、全电发票（新版全国统一电子发票，专票/普票）、卷票、区块链发票的所有字段进行结构化识别，包括发票基本信息、销售方及购买方信息、商品信息、价税信息等，其中五要素字段的识别准确率超过 99.9%； 同时，支持对增值税卷票的 21 个关键字段进行识别，包括发票类型、发票代码、发票号码、机打号码、机器编号、收款人、销售方名称、销售方纳税人识别号、开票日期、购买方名称、购买方纳税人识别号、项目、单价、数量、金额、税额、合计金额(小写)、合计金额(大写)、校验码、省、市，四要素字段的识别准确率可达95%。上传图片不能超过 4M",
     "BaiduOcrIntro": "Usage",
     "BaiduOcrStep1": "1. Get <code>IBaiduOcr</code> instance by inject service",
-    "BaiduOcrStep2": "2. Call <code>IBaiduOcr</code> instance method"
+    "BaiduOcrStep2": "2. Call <code>IBaiduOcr</code> instance method",
+    "VerifyVatInvoiceTitle": "增值税验真",
+    "VerifyVatInvoiceIntro": "通过调用 <code>IBaiduOcr</code> 服务实例的发票验真方法 <code>VerifyInvoiceAsync</code> 返回 <code>InvoiceVerifyResult</code> 其属性 <code>Valid</code> 为 <code>true</code> 时为真"
   },
   "BootstrapBlazor.Shared.Demos.EditDialog.EditDialogNormal": {
     "LeftAlignedButton": "Edit popup (left-aligned)",
diff --git a/src/BootstrapBlazor.Shared/Locales/zh.json b/src/BootstrapBlazor.Shared/Locales/zh.json
index 1e5c577f85f..daa25ef89d4 100644
--- a/src/BootstrapBlazor.Shared/Locales/zh.json
+++ b/src/BootstrapBlazor.Shared/Locales/zh.json
@@ -563,12 +563,14 @@
   "BootstrapBlazor.Shared.Samples.BaiduOcr": {
     "Title": "IBaiduOcr 百度文字识别服务",
     "SubTitle": "文字识别服务",
-    "BasicUsageTitle": "增值税发票文字识别",
-    "BasicUsageIntro": "通过上传增值税发票图片调用百度 Ocr 接口进行文字识别",
+    "VatInvoiceTitle": "增值税发票文字识别",
+    "VatInvoiceIntro": "通过上传增值税发票图片调用百度 Ocr 接口进行文字识别",
     "BaiduOcrDesc": "本组件通过调用 Baidu AI 平台文字识别接口进行增值税发票文字识别。支持对增值税普票、专票、全电发票（新版全国统一电子发票，专票/普票）、卷票、区块链发票的所有字段进行结构化识别，包括发票基本信息、销售方及购买方信息、商品信息、价税信息等，其中五要素字段的识别准确率超过 99.9%； 同时，支持对增值税卷票的 21 个关键字段进行识别，包括发票类型、发票代码、发票号码、机打号码、机器编号、收款人、销售方名称、销售方纳税人识别号、开票日期、购买方名称、购买方纳税人识别号、项目、单价、数量、金额、税额、合计金额(小写)、合计金额(大写)、校验码、省、市，四要素字段的识别准确率可达95%。上传图片不能超过 4M",
     "BaiduOcrIntro": "使用方法",
     "BaiduOcrStep1": "1. 通过注入服务获得 <code>IBaiduOcr</code> 实例",
-    "BaiduOcrStep2": "2. 调用服务相对应的识别方法即可"
+    "BaiduOcrStep2": "2. 调用服务相对应的识别方法即可",
+    "VerifyVatInvoiceTitle": "增值税验真",
+    "VerifyVatInvoiceIntro": "通过调用 <code>IBaiduOcr</code> 服务实例的发票验真方法 <code>VerifyInvoiceAsync</code> 返回 <code>InvoiceVerifyResult</code> 其属性 <code>Valid</code> 为 <code>true</code> 时为真",
   },
   "BootstrapBlazor.Shared.Demos.EditDialog.EditDialogNormal": {
     "LeftAlignedButton": "编辑弹窗(左对齐)",
diff --git a/src/BootstrapBlazor.Shared/Samples/BaiduOcr.razor b/src/BootstrapBlazor.Shared/Samples/BaiduOcr.razor
index 0a8e7187976..a0382944828 100644
--- a/src/BootstrapBlazor.Shared/Samples/BaiduOcr.razor
+++ b/src/BootstrapBlazor.Shared/Samples/BaiduOcr.razor
@@ -14,6 +14,20 @@
 <div>@((MarkupString)Localizer["BaiduOcrStep1"].Value)</div>
 <div>@((MarkupString)Localizer["BaiduOcrStep2"].Value)</div>
 
-<DemoBlock Title="@Localizer["BasicUsageTitle"]" Introduction="@Localizer["BasicUsageIntro"]" Name="Normal" Demo="typeof(Demos.BaiduOcr.BaiduOcrNormal)" />
-
-<DemoBlock Title="@Localizer["BasicUsageTitle"]" Introduction="@Localizer["BasicUsageIntro"]" Name="Normal" Demo="typeof(Demos.BaiduOcr.BaiduOcrVerifyVatInvoice)" />
+<DemoBlock Title="@Localizer["VatInvoiceTitle"]" Introduction="@Localizer["VatInvoiceIntro"]" Name="VatInvoice" Demo="typeof(Demos.BaiduOcr.BaiduOcrNormal)" />
+
+<DemoBlock Title="@Localizer["VerifyVatInvoiceTitle"]" Introduction="@Localizer["VerifyVatInvoiceIntro"]" Name="Verify" Demo="typeof(Demos.BaiduOcr.BaiduOcrVerifyVatInvoice)">
+    <h4 class="mb-2">发票种类</h4>
+    <div>增值税专用发票：special_vat_invoice</div>
+    <div>增值税电子专用发票：elec_special_vat_invoice</div>
+    <div>增值税普通发票：normal_invoice</div>
+    <div>增值税普通发票（电子）：elec_normal_invoice</div>
+    <div>增值税普通发票（卷式）：roll_normal_invoice</div>
+    <div>通行费增值税电子普通发票：toll_elec_normal_invoice</div>
+    <div>区块链电子发票（目前仅支持深圳地区）：blockchain_invoice</div>
+    <div>全电发票（专用发票）：elec_invoice_special</div>
+    <div>全电发票（普通发票）：elec_invoice_normal</div>
+    <div>货运运输业增值税专用发票：special_freight_transport_invoice</div>
+    <div>机动车销售发票：motor_vehicle_invoice</div>
+    <div class="mb-3">二手车销售发票：used_vehicle_invoice</div>
+</DemoBlock>
diff --git a/src/Extensions/Components/BootstrapBlazor.BaiduOcr/BootstrapBlazor.BaiduOcr.csproj b/src/Extensions/Components/BootstrapBlazor.BaiduOcr/BootstrapBlazor.BaiduOcr.csproj
index 533d634b9e0..30779c9d3dd 100644
--- a/src/Extensions/Components/BootstrapBlazor.BaiduOcr/BootstrapBlazor.BaiduOcr.csproj
+++ b/src/Extensions/Components/BootstrapBlazor.BaiduOcr/BootstrapBlazor.BaiduOcr.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
   <PropertyGroup>
-    <Version>7.1.0</Version>
+    <Version>7.1.1</Version>
   </PropertyGroup>
 
   <PropertyGroup>