diff --git a/src/components/BootstrapBlazor.JuHeIpLocatorProvider/BootstrapBlazor.JuHeIpLocatorProvider.csproj b/src/components/BootstrapBlazor.JuHeIpLocatorProvider/BootstrapBlazor.JuHeIpLocatorProvider.csproj
index 90bf0d02..d5a6d7f4 100644
--- a/src/components/BootstrapBlazor.JuHeIpLocatorProvider/BootstrapBlazor.JuHeIpLocatorProvider.csproj
+++ b/src/components/BootstrapBlazor.JuHeIpLocatorProvider/BootstrapBlazor.JuHeIpLocatorProvider.csproj
@@ -1,12 +1,16 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
+  <PropertyGroup>
+    <Version>10.1.0</Version>
+  </PropertyGroup>
+
   <PropertyGroup>
     <PackageTags>Bootstrap Blazor WebAssembly wasm UI Components JuHe Ip Locator</PackageTags>
     <Description>Bootstrap UI components extensions of JuHeIpLocator</Description>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="BootstrapBlazor" Version="$(BBVersion)" />
+    <PackageReference Include="BootstrapBlazor" Version="10.4.0" />
   </ItemGroup>
 
 </Project>
diff --git a/src/components/BootstrapBlazor.JuHeIpLocatorProvider/Extensions/ServiceCollectionExtensions.cs b/src/components/BootstrapBlazor.JuHeIpLocatorProvider/Extensions/ServiceCollectionExtensions.cs
index 90a8f529..1dcdb5f4 100644
--- a/src/components/BootstrapBlazor.JuHeIpLocatorProvider/Extensions/ServiceCollectionExtensions.cs
+++ b/src/components/BootstrapBlazor.JuHeIpLocatorProvider/Extensions/ServiceCollectionExtensions.cs
@@ -1,4 +1,4 @@
-// Copyright (c) Argo Zhang (argo@163.com). All rights reserved.
+// Copyright (c) Argo Zhang (argo@163.com). All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 // Website: https://www.blazor.zone or https://argozhang.github.io/
 
@@ -7,12 +7,14 @@
 namespace Microsoft.Extensions.DependencyInjection;
 
 /// <summary>
-/// BootstrapBlazor 服务扩展类
+/// <para lang="zh">BootstrapBlazor 服务扩展类</para>
+/// <para lang="en">BootstrapBlazor service extensions</para>
 /// </summary>
-public static class BootstrapBlazoJuHeIpLocatorExtensions
+public static class BootstrapBlazorJuHeIpLocatorExtensions
 {
     /// <summary>
-    /// 添加 AzureOpenAIService 服务
+    /// <para lang="zh">添加聚合搜索引擎 IP 定位器服务</para>
+    /// <para lang="en">Adds JuHe IP locator service</para>
     /// </summary>
     /// <param name="services"></param>
     public static IServiceCollection AddBootstrapBlazorJuHeIpLocatorService(this IServiceCollection services)
diff --git a/src/components/BootstrapBlazor.JuHeIpLocatorProvider/JuHeIpLocatorOptions.cs b/src/components/BootstrapBlazor.JuHeIpLocatorProvider/JuHeIpLocatorOptions.cs
index ce58ec2c..444dbcc4 100644
--- a/src/components/BootstrapBlazor.JuHeIpLocatorProvider/JuHeIpLocatorOptions.cs
+++ b/src/components/BootstrapBlazor.JuHeIpLocatorProvider/JuHeIpLocatorOptions.cs
@@ -1,4 +1,4 @@
-// Licensed to the .NET Foundation under one or more agreements.
+// Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the Apache 2.0 License
 // See the LICENSE file in the project root for more information.
 // Maintainer: Argo Zhang(argo@live.ca) Website: https://www.blazor.zone
@@ -6,22 +6,26 @@
 namespace BootstrapBlazor.Components;
 
 /// <summary>
-/// 聚合搜索引擎 IP 定位器配置类
+/// <para lang="zh">聚合搜索引擎 IP 定位器配置类</para>
+/// <para lang="en">JuHe IP locator options</para>
 /// </summary>
 class JuHeIpLocatorOptions
 {
     /// <summary>
-    /// 聚合搜索引擎 IP 定位器 AppKey
+    /// <para lang="zh">获得/设置 聚合搜索引擎 IP 定位器 AppKey</para>
+    /// <para lang="en">Gets or sets the JuHe IP locator AppKey</para>
     /// </summary>
-    public string Key { get; set; } = "";
+    public string? Key { get; set; }
 
     /// <summary>
-    /// 聚合搜索引擎 IP 定位器请求地址
+    /// <para lang="zh">获得/设置 聚合搜索引擎 IP 定位器请求地址</para>
+    /// <para lang="en">Gets or sets the JuHe IP locator request URL</para>
     /// </summary>
-    public string Url { get; set; } = "http://apis.juhe.cn/ip/ipNew";
+    public string? Url { get; set; }
 
     /// <summary>
-    /// 聚合搜索引擎 IP 定位器请求超时时间 默认 5 秒
+    /// <para lang="zh">获得/设置 聚合搜索引擎 IP 定位器请求超时时间 默认 5 秒</para>
+    /// <para lang="en">Gets or sets the JuHe IP locator request timeout, default is 5 seconds</para>
     /// </summary>
     public TimeSpan Timeout { get; set; }
 }
diff --git a/src/components/BootstrapBlazor.JuHeIpLocatorProvider/JuHeIpLocatorProvider.cs b/src/components/BootstrapBlazor.JuHeIpLocatorProvider/JuHeIpLocatorProvider.cs
index 9aad0e95..abdec664 100644
--- a/src/components/BootstrapBlazor.JuHeIpLocatorProvider/JuHeIpLocatorProvider.cs
+++ b/src/components/BootstrapBlazor.JuHeIpLocatorProvider/JuHeIpLocatorProvider.cs
@@ -1,17 +1,16 @@
-// Copyright (c) Argo Zhang (argo@163.com). All rights reserved.
+// Copyright (c) Argo Zhang (argo@163.com). All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 // Website: https://www.blazor.zone or https://argozhang.github.io/
 
-using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
 using System.Net.Http.Json;
-using System.Text.Json.Serialization;
 
 namespace BootstrapBlazor.Components;
 
 /// <summary>
-/// 聚合搜索引擎 IP 定位器
+/// <para lang="zh">聚合搜索引擎 IP 定位器</para>
+/// <para lang="en">JuHe IP locator provider</para>
 /// </summary>
 /// <param name="httpClientFactory"></param>
 /// <param name="options"></param>
@@ -26,6 +25,8 @@ class JuHeIpLocatorProvider(IHttpClientFactory httpClientFactory,
 
     private JuHeIpLocatorOptions? _options;
 
+    private const string Url = "http://apis.juhe.cn/ip/ipNewV3";
+
     /// <summary>
     /// <inheritdoc/>
     /// </summary>
@@ -52,164 +53,42 @@ private JuHeIpLocatorOptions GetOptions()
     {
         var options = juHeIpLocatorOptions.Value;
 
-        try
+        if (string.IsNullOrEmpty(options.Key))
         {
-            if (string.IsNullOrEmpty(options.Key))
-            {
-                throw new InvalidOperationException($"{nameof(JuHeIpLocatorOptions)}:Key not value in appsettings configuration file. 未配置 {nameof(JuHeIpLocatorOptions)}:Key 请在 appsettings.json 中配置 {nameof(JuHeIpLocatorOptions)}:Key");
-            }
-            if (string.IsNullOrEmpty(options.Url))
-            {
-                options.Url = "http://apis.juhe.cn/ip/ipNewV3";
-            }
+            LastError = $"{nameof(JuHeIpLocatorOptions)}:Key not value in appsettings configuration file. 未配置 {nameof(JuHeIpLocatorOptions)}:Key 请在 appsettings.json 中配置 {nameof(JuHeIpLocatorOptions)}:Key";
+            Log(LastError);
+
         }
-        catch (Exception ex)
+        if (string.IsNullOrEmpty(options.Url))
         {
-            logger.LogError(ex, "{GetOptions} failed", nameof(GetOptions));
+            options.Url = Url;
         }
         return options;
     }
 
     /// <summary>
-    /// 请求获得地理位置接口方法
+    /// <para lang="zh">请求获得地理位置接口方法</para>
+    /// <para lang="en">Fetches the geolocation data</para>
     /// </summary>
     /// <param name="url"></param>
     /// <param name="client"></param>
     /// <param name="token"></param>
-    /// <returns></returns>
     protected virtual async Task<string?> Fetch(string url, HttpClient client, CancellationToken token)
     {
-        var result = await client.GetFromJsonAsync<LocationResult>(url, token);
+        var result = await client.GetFromJsonAsync<JuHeLocationResult>(url, token);
         if (result != null && result.ErrorCode != 0)
         {
-            logger.LogError("ErrorCode: {ErrorCode} Reason: {Reason}", result.ErrorCode, result.Reason);
+            LastError = $"ErrorCode: {result.ErrorCode} Reason: {result.Reason}";
+            Log(LastError);
         }
         return result?.ToString();
     }
 
-    /// <summary>
-    /// LocationResult 结构体
-    /// </summary>
-    class LocationResult
+    private void Log(string? message)
     {
-        /// <summary>
-        /// 获得/设置 结果状态返回码 为 查询成功 时通讯正常
-        /// </summary>
-        public string? Reason { get; set; }
-
-        /// <summary>
-        /// 获得/设置 错误码
-        /// </summary>
-        [JsonPropertyName("error_code")]
-        public int ErrorCode { get; set; }
-
-        /// <summary>
-        /// 获得/设置 定位信息
-        /// </summary>
-        public LocationData? Result { get; set; }
-
-        /// <summary>
-        /// <inheritdoc/>
-        /// </summary>
-        /// <returns></returns>
-        public override string? ToString()
+        if (logger.IsEnabled(LogLevel.Error))
         {
-            string? ret = null;
-            if (ErrorCode == 0)
-            {
-                ret = Result?.Country == "中国"
-                    ? $"{Result?.Prov}{Result?.City}{Result?.District} {Result?.Isp}"
-                    : $"{Result?.Continent} {Result?.Country} {Result?.City}";
-            }
-            return ret;
+            logger.LogError("{message}", message);
         }
     }
-
-    class LocationData
-    {
-        /// <summary>
-        /// 获得/设置 州
-        /// </summary>
-        public string? Continent { get; set; }
-
-        /// <summary>
-        /// 获得/设置 国家
-        /// </summary>
-        public string? Country { get; set; }
-
-        /// <summary>
-        /// 获得/设置 邮编
-        /// </summary>
-        public string? ZipCode { get; set; }
-
-        /// <summary>
-        /// 获得/设置 时区
-        /// </summary>
-        public string? TimeZone { get; set; }
-
-        /// <summary>
-        /// 获得/设置 精度
-        /// </summary>
-        public string? Accuracy { get; set; }
-
-        /// <summary>
-        /// 获得/设置 所属
-        /// </summary>
-        public string? Owner { get; set; }
-
-        /// <summary>
-        /// 获得/设置 运营商
-        /// </summary>
-        public string? Isp { get; set; }
-
-        /// <summary>
-        /// 获得/设置 来源
-        /// </summary>
-        public string? Source { get; set; }
-
-        /// <summary>
-        /// 获得/设置 区号
-        /// </summary>
-        public string? AreaCode { get; set; }
-
-        /// <summary>
-        /// 获得/设置 行政区划代码
-        /// </summary>
-        public string? AdCode { get; set; }
-
-        /// <summary>
-        /// 获得/设置 国家代码
-        /// </summary>
-        public string? AsNumber { get; set; }
-
-        /// <summary>
-        /// 获得/设置 经度
-        /// </summary>
-        public string? Lat { get; set; }
-
-        /// <summary>
-        /// 获得/设置 纬度
-        /// </summary>
-        public string? Lng { get; set; }
-
-        /// <summary>
-        /// 获得/设置 半径
-        /// </summary>
-        public string? Radius { get; set; }
-
-        /// <summary>
-        /// 获得/设置 省份
-        /// </summary>
-        public string? Prov { get; set; }
-
-        /// <summary>
-        /// 获得/设置 城市
-        /// </summary>
-        public string? City { get; set; }
-
-        /// <summary>
-        /// 获得/设置 区县
-        /// </summary>
-        public string? District { get; set; }
-    }
 }
diff --git a/src/components/BootstrapBlazor.JuHeIpLocatorProvider/JuHeLocationData.cs b/src/components/BootstrapBlazor.JuHeIpLocatorProvider/JuHeLocationData.cs
new file mode 100644
index 00000000..2bb5f281
--- /dev/null
+++ b/src/components/BootstrapBlazor.JuHeIpLocatorProvider/JuHeLocationData.cs
@@ -0,0 +1,114 @@
+// Copyright (c) BootstrapBlazor & Argo Zhang (argo@live.ca). All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+// Website: https://www.blazor.zone
+
+namespace BootstrapBlazor.Components;
+
+/// <summary>
+/// <para lang="zh">聚合定位数据类</para>
+/// <para lang="en">JuHe location data class</para>
+/// </summary>
+class JuHeLocationData
+{
+    /// <summary>
+    /// <para lang="zh">获得/设置 州</para>
+    /// <para lang="en">Gets or sets the continent</para>
+    /// </summary>
+    public string? Continent { get; set; }
+
+    /// <summary>
+    /// <para lang="zh">获得/设置 国家</para>
+    /// <para lang="en">Gets or sets the country</para>
+    /// </summary>
+    public string? Country { get; set; }
+
+    /// <summary>
+    /// <para lang="zh">获得/设置 邮编</para>
+    /// <para lang="en">Gets or sets the zip code</para>
+    /// </summary>
+    public string? ZipCode { get; set; }
+
+    /// <summary>
+    /// <para lang="zh">获得/设置 时区</para>
+    /// <para lang="en">Gets or sets the time zone</para>
+    /// </summary>
+    public string? TimeZone { get; set; }
+
+    /// <summary>
+    /// <para lang="zh">获得/设置 精度</para>
+    /// <para lang="en">Gets or sets the accuracy</para>
+    /// </summary>
+    public string? Accuracy { get; set; }
+
+    /// <summary>
+    /// <para lang="zh">获得/设置 所属</para>
+    /// <para lang="en">Gets or sets the owner</para>
+    /// </summary>
+    public string? Owner { get; set; }
+
+    /// <summary>
+    /// <para lang="zh">获得/设置 运营商</para>
+    /// <para lang="en">Gets or sets the ISP</para>
+    /// </summary>
+    public string? Isp { get; set; }
+
+    /// <summary>
+    /// <para lang="zh">获得/设置 来源</para>
+    /// <para lang="en">Gets or sets the source</para>
+    /// </summary>
+    public string? Source { get; set; }
+
+    /// <summary>
+    /// <para lang="zh">获得/设置 区号</para>
+    /// <para lang="en">Gets or sets the area code</para>
+    /// </summary>
+    public string? AreaCode { get; set; }
+
+    /// <summary>
+    /// <para lang="zh">获得/设置 行政区划代码</para>
+    /// <para lang="en">Gets or sets the administrative division code</para>
+    /// </summary>
+    public string? AdCode { get; set; }
+
+    /// <summary>
+    /// <para lang="zh">获得/设置 国家代码</para>
+    /// <para lang="en">Gets or sets the AS number</para>
+    /// </summary>
+    public string? AsNumber { get; set; }
+
+    /// <summary>
+    /// <para lang="zh">获得/设置 经度</para>
+    /// <para lang="en">Gets or sets the latitude</para>
+    /// </summary>
+    public string? Lat { get; set; }
+
+    /// <summary>
+    /// <para lang="zh">获得/设置 纬度</para>
+    /// <para lang="en">Gets or sets the longitude</para>
+    /// </summary>
+    public string? Lng { get; set; }
+
+    /// <summary>
+    /// <para lang="zh">获得/设置 半径</para>
+    /// <para lang="en">Gets or sets the radius</para>
+    /// </summary>
+    public string? Radius { get; set; }
+
+    /// <summary>
+    /// <para lang="zh">获得/设置 省份</para>
+    /// <para lang="en">Gets or sets the province</para>
+    /// </summary>
+    public string? Prov { get; set; }
+
+    /// <summary>
+    /// <para lang="zh">获得/设置 城市</para>
+    /// <para lang="en">Gets or sets the city</para>
+    /// </summary>
+    public string? City { get; set; }
+
+    /// <summary>
+    /// <para lang="zh">获得/设置 区县</para>
+    /// <para lang="en">Gets or sets the district</para>
+    /// </summary>
+    public string? District { get; set; }
+}
diff --git a/src/components/BootstrapBlazor.JuHeIpLocatorProvider/JuHeLocationResult.cs b/src/components/BootstrapBlazor.JuHeIpLocatorProvider/JuHeLocationResult.cs
new file mode 100644
index 00000000..42179614
--- /dev/null
+++ b/src/components/BootstrapBlazor.JuHeIpLocatorProvider/JuHeLocationResult.cs
@@ -0,0 +1,48 @@
+// Copyright (c) BootstrapBlazor & Argo Zhang (argo@live.ca). All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+// Website: https://www.blazor.zone
+
+using System.Text.Json.Serialization;
+
+namespace BootstrapBlazor.Components;
+
+/// <summary>
+/// <para lang="zh">聚合定位结果类</para>
+/// <para lang="en">JuHe location result class</para>
+/// </summary>
+class JuHeLocationResult
+{
+    /// <summary>
+    /// <para lang="zh">获得/设置 结果状态返回码</para>
+    /// <para lang="en">Gets or sets the result status reason</para>
+    /// </summary>
+    public string? Reason { get; set; }
+
+    /// <summary>
+    /// <para lang="zh">获得/设置 错误码</para>
+    /// <para lang="en">Gets or sets the error code</para>
+    /// </summary>
+    [JsonPropertyName("error_code")]
+    public int ErrorCode { get; set; }
+
+    /// <summary>
+    /// <para lang="zh">获得/设置 定位信息</para>
+    /// <para lang="en">Gets or sets the location data</para>
+    /// </summary>
+    public JuHeLocationData? Result { get; set; }
+
+    /// <summary>
+    /// <inheritdoc/>
+    /// </summary>
+    public override string? ToString()
+    {
+        string? ret = null;
+        if (ErrorCode == 0)
+        {
+            ret = Result?.Country == "中国"
+                ? $"{Result?.Prov}{Result?.City}{Result?.District} {Result?.Isp}"
+                : $"{Result?.Continent} {Result?.Country} {Result?.City}";
+        }
+        return ret;
+    }
+}