diff --git a/samples/SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample_Net6/Controllers/TenpayNotifyController.cs b/samples/SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample_Net6/Controllers/TenpayNotifyController.cs
index b298bfa7..1c78c7fd 100644
--- a/samples/SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample_Net6/Controllers/TenpayNotifyController.cs
+++ b/samples/SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample_Net6/Controllers/TenpayNotifyController.cs
@@ -35,7 +35,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample.Controllers
             string content = await reader.ReadToEndAsync();
             _logger.LogInformation("接收到微信支付推送的数据：{0}", content);
 
-            using var client = _wechatTenpayClientFactory.Create(merchantId);
+            var client = _wechatTenpayClientFactory.Create(merchantId);
             bool valid = client.VerifyEventSignature(
                 webhookTimestamp: timestamp,
                 webhookNonce: nonce,
diff --git a/samples/SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample_Net6/Controllers/TenpayOrderController.cs b/samples/SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample_Net6/Controllers/TenpayOrderController.cs
index a4ae6459..df1f9cac 100644
--- a/samples/SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample_Net6/Controllers/TenpayOrderController.cs
+++ b/samples/SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample_Net6/Controllers/TenpayOrderController.cs
@@ -31,7 +31,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample.Controllers
         [Route("jsapi")]
         public async Task<IActionResult> CreateOrderByJsapi([FromBody] Models.CreateOrderByJsapiRequest requestModel)
         {
-            using var client = _wechatTenpayClientFactory.Create(requestModel.MerchantId);
+            var client = _wechatTenpayClientFactory.Create(requestModel.MerchantId);
             var request = new CreatePayTransactionJsapiRequest()
             {
                 OutTradeNumber = "SAMPLE_OTN_" + DateTimeOffset.Now.ToString("yyyyMMddHHmmssfff"),
diff --git a/samples/SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample_Net6/Controllers/TenpayRefundController.cs b/samples/SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample_Net6/Controllers/TenpayRefundController.cs
index 8b2afd84..d8addae6 100644
--- a/samples/SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample_Net6/Controllers/TenpayRefundController.cs
+++ b/samples/SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample_Net6/Controllers/TenpayRefundController.cs
@@ -31,7 +31,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample.Controllers
         [Route("")]
         public async Task<IActionResult> CreateRefund([FromBody] Models.CreateRefundRequest requestModel)
         {
-            using var client = _wechatTenpayClientFactory.Create(requestModel.MerchantId);
+            var client = _wechatTenpayClientFactory.Create(requestModel.MerchantId);
             var request = new CreateRefundDomesticRefundRequest()
             {
                 TransactionId = requestModel.TransactionId,
diff --git a/samples/SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample_Net6/Services/HttpClients/Implements/WechatTenpayClientFactory.cs b/samples/SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample_Net6/Services/HttpClients/Implements/WechatTenpayClientFactory.cs
index c76460dc..b87ea371 100644
--- a/samples/SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample_Net6/Services/HttpClients/Implements/WechatTenpayClientFactory.cs
+++ b/samples/SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample_Net6/Services/HttpClients/Implements/WechatTenpayClientFactory.cs
@@ -1,18 +1,22 @@
 using System;
 using System.Linq;
+using System.Net.Http;
 using Microsoft.Extensions.Options;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample.Services.HttpClients.Implements
 {
     internal partial class WechatTenpayClientFactory : IWechatTenpayClientFactory
     {
+        private readonly IHttpClientFactory _httpClientFactory;
         private readonly Options.TenpayOptions _tenpayOptions;
         private readonly IWechatTenpayCertificateManagerFactory _tenpayCertificateManagerFactory;
 
         public WechatTenpayClientFactory(
+            IHttpClientFactory httpClientFactory,
             IOptions<Options.TenpayOptions> tenpayOptions,
             IWechatTenpayCertificateManagerFactory tenpayCertificateManagerFactory)
         {
+            _httpClientFactory = httpClientFactory;
             _tenpayOptions = tenpayOptions.Value;
             _tenpayCertificateManagerFactory = tenpayCertificateManagerFactory;
         }
@@ -37,7 +41,9 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample.Services.HttpClients.Imple
                 AutoEncryptRequestSensitiveProperty = false,
                 AutoDecryptResponseSensitiveProperty = false
             };
-            var wechatTenpayClient = new WechatTenpayClient(wechatTenpayClientOptions);
+            var wechatTenpayClient = WechatTenpayClientBuilder.Create(wechatTenpayClientOptions)
+                .UseHttpClient(_httpClientFactory.CreateClient(), disposeClient: false)
+                .Build();
             return wechatTenpayClient;
         }
     }
diff --git a/samples/SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample_NetFramework47/Services/BackgroundJobs/TenpayCertificateRefreshingBackgroundJob.cs b/samples/SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample_NetFramework47/Services/BackgroundJobs/TenpayCertificateRefreshingBackgroundJob.cs
index 0c3e8f5e..f405e408 100644
--- a/samples/SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample_NetFramework47/Services/BackgroundJobs/TenpayCertificateRefreshingBackgroundJob.cs
+++ b/samples/SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample_NetFramework47/Services/BackgroundJobs/TenpayCertificateRefreshingBackgroundJob.cs
@@ -17,7 +17,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Sample.Services.BackgroundJobs
                 try
                 {
                     const string ALGORITHM_TYPE = "RSA";
-                    var client = _wechatTenpayClientFactory.Create(tenpayMerchantOptions.MerchantId);
+                    using var client = _wechatTenpayClientFactory.Create(tenpayMerchantOptions.MerchantId);
                     var request = new QueryCertificatesRequest() { AlgorithmType = ALGORITHM_TYPE };
                     var response = await client.ExecuteQueryCertificatesAsync(request);
                     if (response.IsSuccessful())
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/WechatTenpayClientBuilder.cs b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/WechatTenpayClientBuilder.cs
new file mode 100644
index 00000000..395c54e1
--- /dev/null
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/WechatTenpayClientBuilder.cs
@@ -0,0 +1,94 @@
+using System;
+using System.Collections.Generic;
+using System.Net.Http;
+
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
+{
+    /// <summary>
+    /// 用于构造 <see cref="WechatTenpayClient"/> 实例的构造器。
+    /// </summary>
+    public partial class WechatTenpayClientBuilder : ICommonClientBuilder<WechatTenpayClient>
+    {
+        private readonly WechatTenpayClientOptions _options;
+        private readonly IList<Action<CommonClientSettings>> _configures;
+        private readonly IList<HttpInterceptor> _interceptors;
+        private HttpClient? _httpClient;
+        private bool? _disposeClient;
+
+        private WechatTenpayClientBuilder(WechatTenpayClientOptions options)
+        {
+            _options = options;
+            _configures = new List<Action<CommonClientSettings>>();
+            _interceptors = new List<HttpInterceptor>();
+        }
+
+        ICommonClientBuilder<WechatTenpayClient> ICommonClientBuilder<WechatTenpayClient>.ConfigureSettings(Action<CommonClientSettings> configure)
+        {
+            return ConfigureSettings(configure);
+        }
+
+        ICommonClientBuilder<WechatTenpayClient> ICommonClientBuilder<WechatTenpayClient>.UseInterceptor(HttpInterceptor interceptor)
+        {
+            return UseInterceptor(interceptor);
+        }
+
+        ICommonClientBuilder<WechatTenpayClient> ICommonClientBuilder<WechatTenpayClient>.UseHttpClient(HttpClient httpClient, bool disposeClient)
+        {
+            return UseHttpClient(httpClient, disposeClient);
+        }
+
+        public WechatTenpayClientBuilder ConfigureSettings(Action<CommonClientSettings> configure)
+        {
+            if (configure is null) throw new ArgumentNullException(nameof(configure));
+
+            _configures.Add(configure);
+            return this;
+        }
+
+        public WechatTenpayClientBuilder UseInterceptor(HttpInterceptor interceptor)
+        {
+            if (interceptor is null) throw new ArgumentNullException(nameof(interceptor));
+
+            _interceptors.Add(interceptor);
+            return this;
+        }
+
+        public WechatTenpayClientBuilder UseHttpClient(HttpClient httpClient, bool disposeClient = true)
+        {
+            if (httpClient is null) throw new ArgumentNullException(nameof(httpClient));
+
+            _httpClient = httpClient;
+            _disposeClient = disposeClient;
+            return this;
+        }
+
+        public WechatTenpayClient Build()
+        {
+            WechatTenpayClient client = _disposeClient.HasValue
+                ? new WechatTenpayClient(_options, _httpClient, _disposeClient.Value)
+                : new WechatTenpayClient(_options, _httpClient);
+
+            foreach (Action<CommonClientSettings> configure in _configures)
+            {
+                client.Configure(configure);
+            }
+
+            foreach (HttpInterceptor interceptor in _interceptors)
+            {
+                client.Interceptors.Add(interceptor);
+            }
+
+            return client;
+        }
+    }
+
+    partial class WechatTenpayClientBuilder
+    {
+        public static WechatTenpayClientBuilder Create(WechatTenpayClientOptions options)
+        {
+            if (options is null) throw new ArgumentNullException(nameof(options));
+
+            return new WechatTenpayClientBuilder(options);
+        }
+    }
+}