diff --git a/docs/WeChatPay.md b/docs/WeChatPay.md
index 77808c9..f8dbea0 100644
--- a/docs/WeChatPay.md
+++ b/docs/WeChatPay.md
@@ -31,12 +31,12 @@ public override void ConfigureServices (ServiceConfigurationContext context)
     {
         // 默认商户 Id
         op.MchId = "000000000000000";
-        // 微信支付的 API 密钥信息，会在后续进行签名时被使用。
-        op.ApiKey = "****************************";
+        // 微信支付的 API V3 密钥信息，会在后续进行 签名/加密/解密 时被使用。
+        op.ApiV3Key = "****************************";
         // 支付结果回调地址，用于接收支付结果通知。
         // 如果安装了本模块提供的 HttpApi 模块，则默认是 域名 + /wechat-pay/notify 路由。
         op.NotifyUrl = "https://xxx.xxxx.com/wechat-pay/notify";
-        
+      
         // 如果需要支持退款操作，则以下配置必须
         
         // 退款结果回调地址，用于接收退款结果通知。
@@ -54,7 +54,7 @@ public override void ConfigureServices (ServiceConfigurationContext context)
 
 完整的 Setting 项清单：https://github.com/EasyAbp/Abp.WeChat/blob/master/src/Pay/EasyAbp.Abp.WeChat.Pay/Settings/AbpWeChatPaySettingDefinitionProvider.cs
 
-> 注意，如您在 appsettings.json 中通过 Setting 设置 `ApiKey` 或 `CertificateSecret`，须自行加密后填入，参考：https://docs.abp.io/en/abp/latest/String-Encryption
+> 注意，如您在 appsettings.json 中通过 Setting 设置 `ApiV3Key` 或 `CertificateSecret`，须自行加密后填入，参考：https://docs.abp.io/en/abp/latest/String-Encryption
 
 ## 二、提供的回调接口
 
@@ -65,17 +65,16 @@ public override void ConfigureServices (ServiceConfigurationContext context)
 用户如果需要对支付结果进行处理，只需要实现一个或多个 `IWeChatPayEventHandler` 处理器即可。当框架接受到微信通知时，会触发开发人员编写的处理器，并将微信结果传递给这些处理器。
 
 ```csharp
-public class WeChatPaymentHandler : IWeChatPayEventHandler
-{
-    // 定义当前的处理的事件类型为：支付成功事件
-    public WeChatHandlerType Type => WeChatHandlerType.Paid;
-  
-    public async Task<WeChatRequestHandlingResult> HandleAsync(WeChatPayEventModel model)
-    {
-        Console.WriteLine("我知道支付成功了");
-        return new WeChatRequestHandlingResult(true);
-    }
-}
+  public class PaidWeChatPayEventHandler : IWeChatPayEventHandler<QueryOrderResponse>
+  {
+      public WeChatHandlerType Type => WeChatHandlerType.Paid;
+
+      public Task<WeChatRequestHandlingResult> HandleAsync(WeChatPayEventModel<QueryOrderResponse> model)
+      {
+          Console.WriteLine("支付成功。");
+          return Task.FromResult(new WeChatRequestHandlingResult(true));
+      }
+  }
 ```
 
 编写完成之后，则需要开发人员手动注入这些处理器。
@@ -92,8 +91,6 @@ public class XXXDomainModule : AbpModule
 
 如果在处理过程当中出现了异常，那么你可以在返回 `WeChatRequestHandlingResult` 对象时，设置 `success` 参数为 `false`，并且可以填写对应的失败原因。
 
-其中 `XmlDocument` 对象内部的参数含义，可以参考微信支付 **[开发文档](https://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=9_7&index=8)**。
-
 WeChatPay 模块默认提供了参数校验处理器，各个处理器的调用顺序是按照 **注入顺序** 来的，目前暂时不支持处理器自定义排序。
 
 ### 2.2 退款回调接口
@@ -103,17 +100,16 @@ WeChatPay 模块默认提供了参数校验处理器，各个处理器的调用
 用户如果需要对退款通知进行处理，只需要实现一个或多个 `IWeChatPayEventHandler` 处理器即可。当框架接受到微信通知时，会触发开发人员编写的处理器，并将微信结果传递给这些处理器。
 
 ```csharp
-public class XXXAAAHandler : IWeChatPayEventHandler
-{
-    // 定义当前处理器的类型为退款。
-    public WeChatHandlerType Type => WeChatHandlerType.Refund;
-  
-    public Task HandleAsync(XmlDocument xmlDocument)
-    {
-        Console.WriteLine("接受到了数据");
-        return Task.CompletedTask;
-    }
-}
+  public class RefundWeChatPayEventHandler : IWeChatPayEventHandler<RefundOrderResponse>
+  {
+      public WeChatHandlerType Type => WeChatHandlerType.Refund;
+
+      public Task<WeChatRequestHandlingResult> HandleAsync(WeChatPayEventModel<RefundOrderResponse> model)
+      {
+          Console.WriteLine("退款成功。");
+          return Task.FromResult(new WeChatRequestHandlingResult(true));
+      }
+  }
 ```
 
 编写完成之后，则需要开发人员手动注册这些处理器。
@@ -128,8 +124,6 @@ public class XXXDomainModule : AbpModule
 }
 ```
 
-其中 `XmlDocument` 对象内部的参数含义，可以参考微信支付 **[开发文档](https://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=9_16&index=10)**。
-
 ## 三、服务的使用
 
 ### 3.1 发起支付请求
diff --git a/src/Pay/EasyAbp.Abp.WeChat.Pay/RequestHandling/IWeChatPayEventHandler.cs b/src/Pay/EasyAbp.Abp.WeChat.Pay/RequestHandling/IWeChatPayEventHandler.cs
index 5e85db8..71b1e2e 100644
--- a/src/Pay/EasyAbp.Abp.WeChat.Pay/RequestHandling/IWeChatPayEventHandler.cs
+++ b/src/Pay/EasyAbp.Abp.WeChat.Pay/RequestHandling/IWeChatPayEventHandler.cs
@@ -6,10 +6,10 @@ namespace EasyAbp.Abp.WeChat.Pay.RequestHandling
     /// <summary>
     /// 定义了微信支付回调处理器。
     /// </summary>
-    public interface IWeChatPayEventHandler
+    public interface IWeChatPayEventHandler<TResource>
     {
         WeChatHandlerType Type { get; }
 
-        Task<WeChatRequestHandlingResult> HandleAsync<TResource>(WeChatPayEventModel<TResource> model);
+        Task<WeChatRequestHandlingResult> HandleAsync(WeChatPayEventModel<TResource> model);
     }
 }
\ No newline at end of file
diff --git a/src/Pay/EasyAbp.Abp.WeChat.Pay/RequestHandling/WeChatPayEventRequestHandlingService.cs b/src/Pay/EasyAbp.Abp.WeChat.Pay/RequestHandling/WeChatPayEventRequestHandlingService.cs
index 944c6e9..5bb7387 100644
--- a/src/Pay/EasyAbp.Abp.WeChat.Pay/RequestHandling/WeChatPayEventRequestHandlingService.cs
+++ b/src/Pay/EasyAbp.Abp.WeChat.Pay/RequestHandling/WeChatPayEventRequestHandlingService.cs
@@ -37,7 +37,7 @@ public virtual async Task<WeChatRequestHandlingResult> PaidNotifyAsync(NotifyInp
             return new WeChatRequestHandlingResult(false, "签名验证不通过");
         }
 
-        var handlers = LazyServiceProvider.LazyGetService<IEnumerable<IWeChatPayEventHandler>>()
+        var handlers = LazyServiceProvider.LazyGetService<IEnumerable<IWeChatPayEventHandler<QueryOrderResponse>>>()
             .Where(h => h.Type == WeChatHandlerType.Paid);
 
         var decryptingResult = DecryptResource<QueryOrderResponse>(input, options);
@@ -70,7 +70,7 @@ public virtual async Task<WeChatRequestHandlingResult> RefundNotifyAsync(NotifyI
             return new WeChatRequestHandlingResult(false, "签名验证不通过");
         }
 
-        var handlers = LazyServiceProvider.LazyGetService<IEnumerable<IWeChatPayEventHandler>>()
+        var handlers = LazyServiceProvider.LazyGetService<IEnumerable<IWeChatPayEventHandler<RefundOrderResponse>>>()
             .Where(x => x.Type == WeChatHandlerType.Refund);
 
         var decryptingResult = DecryptResource<RefundOrderResponse>(input, options);
diff --git a/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/AppPayment/AppPaymentService.cs b/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/AppPayment/AppPaymentService.cs
index 97ec068..4a0ea95 100644
--- a/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/AppPayment/AppPaymentService.cs
+++ b/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/AppPayment/AppPaymentService.cs
@@ -1,6 +1,23 @@
-namespace EasyAbp.Abp.WeChat.Pay.Services.BasicPayment.AppPayment;
+using System.Net.Http;
+using System.Threading.Tasks;
+using EasyAbp.Abp.WeChat.Pay.Options;
+using EasyAbp.Abp.WeChat.Pay.Services.BasicPayment.Models;
+using Volo.Abp.DependencyInjection;
 
-public class AppPaymentService
+namespace EasyAbp.Abp.WeChat.Pay.Services.BasicPayment.AppPayment;
+
+public class AppPaymentService : BasicPaymentService
 {
-    
+    public const string CreateOrderUrl = "https://api.mch.weixin.qq.com/v3/pay/transactions/app";
+
+    public AppPaymentService(AbpWeChatPayOptions options,
+        IAbpLazyServiceProvider lazyServiceProvider) : base(options,
+        lazyServiceProvider)
+    {
+    }
+
+    public Task<CreateOrderResponse> CreateOrderAsync(CreateOrderRequest request)
+    {
+        return ApiRequester.RequestAsync<CreateOrderResponse>(HttpMethod.Post, CreateOrderUrl, request);
+    }
 }
\ No newline at end of file
diff --git a/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/BasicPaymentService.cs b/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/BasicPaymentService.cs
new file mode 100644
index 0000000..29a252d
--- /dev/null
+++ b/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/BasicPaymentService.cs
@@ -0,0 +1,71 @@
+using System.IO;
+using System.Net.Http;
+using System.Threading.Tasks;
+using EasyAbp.Abp.WeChat.Pay.Options;
+using EasyAbp.Abp.WeChat.Pay.Services.BasicPayment.JSPayment.Models;
+using EasyAbp.Abp.WeChat.Pay.Services.BasicPayment.Models;
+using EasyAbp.Abp.WeChat.Pay.Services.ParametersModel;
+using Volo.Abp.DependencyInjection;
+
+namespace EasyAbp.Abp.WeChat.Pay.Services.BasicPayment;
+
+public class BasicPaymentService : WeChatPayServiceBase
+{
+    public const string QueryOrderByWechatNumberUrl = "https://api.mch.weixin.qq.com/v3/pay/transactions/id/{transaction_id}";
+    public const string QueryOrderByOutTradeNumberUrl = "https://api.mch.weixin.qq.com/v3/pay/transactions/out-trade-no/{out_trade_no}";
+    public const string CloseOrderUrl = "https://api.mch.weixin.qq.com/v3/pay/transactions/out-trade-no/{out_trade_no}/close";
+    public const string RefundUrl = "https://api.mch.weixin.qq.com/v3/refund/domestic/refunds";
+    public const string QueryRefundOrderUrl = "https://api.mch.weixin.qq.com/v3/refund/domestic/refunds/{out_refund_no}";
+    public const string GetTransactionBillUrl = "https://api.mch.weixin.qq.com/v3/bill/tradebill";
+    public const string GetFundFlowBillUrl = "https://api.mch.weixin.qq.com/v3/bill/fundflowbill";
+
+    public BasicPaymentService(AbpWeChatPayOptions options,
+        IAbpLazyServiceProvider lazyServiceProvider) : base(options,
+        lazyServiceProvider)
+    {
+    }
+
+    public Task<QueryOrderResponse> QueryOrderByWechatNumberAsync(QueryOrderByWechatNumberRequest request)
+    {
+        var requestUrl = QueryOrderByWechatNumberUrl.Replace("{transaction_id}", request.TransactionId);
+        return ApiRequester.RequestAsync<QueryOrderResponse>(HttpMethod.Get, requestUrl, request);
+    }
+
+    public Task<QueryOrderResponse> QueryOrderByOutTradeNumberAsync(QueryOrderByOutTradeNumberRequest request)
+    {
+        var requestUrl = QueryOrderByOutTradeNumberUrl.Replace("{out_trade_no}", request.OutTradeNo);
+        return ApiRequester.RequestAsync<QueryOrderResponse>(HttpMethod.Get, requestUrl, request);
+    }
+
+    public Task<WeChatPayCommonErrorResponse> CloseOrderAsync(CloseOrderRequest request)
+    {
+        var requestUrl = CloseOrderUrl.Replace("{out_trade_no}", request.OutTradeNo);
+        return ApiRequester.RequestAsync<WeChatPayCommonErrorResponse>(HttpMethod.Post, requestUrl, request);
+    }
+
+    public Task<RefundOrderResponse> RefundAsync(RefundOrderRequest orderRequest)
+    {
+        return ApiRequester.RequestAsync<RefundOrderResponse>(HttpMethod.Post, RefundUrl, orderRequest);
+    }
+
+    public Task<RefundOrderResponse> QueryRefundOrderAsync(QueryRefundOrderRequest request)
+    {
+        var requestUrl = QueryRefundOrderUrl.Replace("{out_refund_no}", request.OutRefundNo);
+        return ApiRequester.RequestAsync<RefundOrderResponse>(HttpMethod.Get, requestUrl);
+    }
+
+    public Task<GetBillResponse> GetTransactionBillAsync(GetTransactionBillRequest request)
+    {
+        return ApiRequester.RequestAsync<GetBillResponse>(HttpMethod.Get, GetTransactionBillUrl, request);
+    }
+
+    public Task<GetBillResponse> GetFundFlowBillAsync(GetFundFlowBillRequest request)
+    {
+        return ApiRequester.RequestAsync<GetBillResponse>(HttpMethod.Get, GetFundFlowBillUrl, request);
+    }
+
+    public async Task<Stream> DownloadBillFileAsync(string billDownloadUrl)
+    {
+        return await (await ApiRequester.RequestRawAsync(HttpMethod.Get, billDownloadUrl)).Content.ReadAsStreamAsync();
+    }
+}
\ No newline at end of file
diff --git a/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/H5Payment/H5PaymentService.cs b/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/H5Payment/H5PaymentService.cs
index 1b26c55..95c79ee 100644
--- a/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/H5Payment/H5PaymentService.cs
+++ b/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/H5Payment/H5PaymentService.cs
@@ -1,6 +1,23 @@
-namespace EasyAbp.Abp.WeChat.Pay.Services.BasicPayment.H5Payment;
+using System.Net.Http;
+using System.Threading.Tasks;
+using EasyAbp.Abp.WeChat.Pay.Options;
+using EasyAbp.Abp.WeChat.Pay.Services.BasicPayment.Models;
+using Volo.Abp.DependencyInjection;
 
-public class H5PaymentService
+namespace EasyAbp.Abp.WeChat.Pay.Services.BasicPayment.H5Payment;
+
+public class H5PaymentService : BasicPaymentService
 {
-    
+    public const string CreateOrderUrl = "https://api.mch.weixin.qq.com/v3/pay/transactions/h5";
+
+    public H5PaymentService(AbpWeChatPayOptions options,
+        IAbpLazyServiceProvider lazyServiceProvider) : base(options,
+        lazyServiceProvider)
+    {
+    }
+
+    public Task<CreateOrderResponse> CreateOrderAsync(CreateOrderRequest request)
+    {
+        return ApiRequester.RequestAsync<CreateOrderResponse>(HttpMethod.Post, CreateOrderUrl, request);
+    }
 }
\ No newline at end of file
diff --git a/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/JSPayment/JsPaymentService.cs b/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/JSPayment/JsPaymentService.cs
index 556e2d7..ca23b40 100644
--- a/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/JSPayment/JsPaymentService.cs
+++ b/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/JSPayment/JsPaymentService.cs
@@ -1,25 +1,15 @@
-using System.IO;
-using System.Net.Http;
+using System.Net.Http;
 using System.Threading.Tasks;
 using EasyAbp.Abp.WeChat.Pay.Options;
-using EasyAbp.Abp.WeChat.Pay.Services.BasicPayment.JSPayment.Models;
 using EasyAbp.Abp.WeChat.Pay.Services.BasicPayment.Models;
-using EasyAbp.Abp.WeChat.Pay.Services.ParametersModel;
 using Volo.Abp.DependencyInjection;
 using CreateOrderRequest = EasyAbp.Abp.WeChat.Pay.Services.BasicPayment.JSPayment.Models.CreateOrderRequest;
 
 namespace EasyAbp.Abp.WeChat.Pay.Services.BasicPayment.JSPayment;
 
-public class JsPaymentService : WeChatPayServiceBase
+public class JsPaymentService : BasicPaymentService
 {
     public const string CreateOrderUrl = "https://api.mch.weixin.qq.com/v3/pay/transactions/jsapi";
-    public const string QueryOrderByWechatNumberUrl = "https://api.mch.weixin.qq.com/v3/pay/transactions/id/{transaction_id}";
-    public const string QueryOrderByOutTradeNumberUrl = "https://api.mch.weixin.qq.com/v3/pay/transactions/out-trade-no/{out_trade_no}";
-    public const string CloseOrderUrl = "https://api.mch.weixin.qq.com/v3/pay/transactions/out-trade-no/{out_trade_no}/close";
-    public const string RefundUrl = "https://api.mch.weixin.qq.com/v3/refund/domestic/refunds";
-    public const string QueryRefundOrderUrl = "https://api.mch.weixin.qq.com/v3/refund/domestic/refunds/{out_refund_no}";
-    public const string GetTransactionBillUrl = "https://api.mch.weixin.qq.com/v3/bill/tradebill";
-    public const string GetFundFlowBillUrl = "https://api.mch.weixin.qq.com/v3/bill/fundflowbill";
 
     public JsPaymentService(AbpWeChatPayOptions options,
         IAbpLazyServiceProvider lazyServiceProvider) : base(options,
@@ -31,48 +21,4 @@ public Task<CreateOrderResponse> CreateOrderAsync(CreateOrderRequest request)
     {
         return ApiRequester.RequestAsync<CreateOrderResponse>(HttpMethod.Post, CreateOrderUrl, request);
     }
-
-    public Task<QueryOrderResponse> QueryOrderByWechatNumberAsync(QueryOrderByWechatNumberRequest request)
-    {
-        var requestUrl = QueryOrderByWechatNumberUrl.Replace("{transaction_id}", request.TransactionId);
-        return ApiRequester.RequestAsync<QueryOrderResponse>(HttpMethod.Get, requestUrl, request);
-    }
-
-    public Task<QueryOrderResponse> QueryOrderByOutTradeNumberAsync(QueryOrderByOutTradeNumberRequest request)
-    {
-        var requestUrl = QueryOrderByOutTradeNumberUrl.Replace("{out_trade_no}", request.OutTradeNo);
-        return ApiRequester.RequestAsync<QueryOrderResponse>(HttpMethod.Get, requestUrl, request);
-    }
-
-    public Task<WeChatPayCommonErrorResponse> CloseOrderAsync(CloseOrderRequest request)
-    {
-        var requestUrl = CloseOrderUrl.Replace("{out_trade_no}", request.OutTradeNo);
-        return ApiRequester.RequestAsync<WeChatPayCommonErrorResponse>(HttpMethod.Post, requestUrl, request);
-    }
-
-    public Task<RefundOrderResponse> RefundAsync(RefundOrderRequest orderRequest)
-    {
-        return ApiRequester.RequestAsync<RefundOrderResponse>(HttpMethod.Post, RefundUrl, orderRequest);
-    }
-
-    public Task<RefundOrderResponse> QueryRefundOrderAsync(QueryRefundOrderRequest request)
-    {
-        var requestUrl = QueryRefundOrderUrl.Replace("{out_refund_no}", request.OutRefundNo);
-        return ApiRequester.RequestAsync<RefundOrderResponse>(HttpMethod.Get, requestUrl);
-    }
-
-    public Task<GetBillResponse> GetTransactionBillAsync(GetTransactionBillRequest request)
-    {
-        return ApiRequester.RequestAsync<GetBillResponse>(HttpMethod.Get, GetTransactionBillUrl, request);
-    }
-
-    public Task<GetBillResponse> GetFundFlowBillAsync(GetFundFlowBillRequest request)
-    {
-        return ApiRequester.RequestAsync<GetBillResponse>(HttpMethod.Get, GetFundFlowBillUrl, request);
-    }
-
-    public async Task<Stream> DownloadBillFileAsync(string billDownloadUrl)
-    {
-        return await (await ApiRequester.RequestRawAsync(HttpMethod.Get, billDownloadUrl)).Content.ReadAsStreamAsync();
-    }
 }
\ No newline at end of file
diff --git a/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/JSPayment/Models/CreateOrderPayerModel.cs b/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/JSPayment/Models/CreateOrderPayerModel.cs
deleted file mode 100644
index 9ecccea..0000000
--- a/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/JSPayment/Models/CreateOrderPayerModel.cs
+++ /dev/null
@@ -1,22 +0,0 @@
-using System.ComponentModel.DataAnnotations;
-using Newtonsoft.Json;
-
-namespace EasyAbp.Abp.WeChat.Pay.Services.BasicPayment.JSPayment.Models;
-
-public class CreateOrderPayerModel
-{
-    /// <summary>
-    /// 用户标识。
-    /// </summary>
-    /// <remarks>
-    /// 用户在直连商户 AppId 下的唯一标识。<br/>
-    /// 下单前需获取到用户的 OpenId。
-    /// </remarks>
-    /// <example>
-    /// 示例值: oUpF8uMuAJO_M2pxb1Q9zNjWeS6o。
-    /// </example>
-    [Required]
-    [StringLength(128, MinimumLength = 1)]
-    [JsonProperty("openid")]
-    public string OpenId { get; set; }
-}
\ No newline at end of file
diff --git a/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/JSPayment/Models/CreateOrderRequest.cs b/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/JSPayment/Models/CreateOrderRequest.cs
index 52b2c5e..cc4004b 100644
--- a/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/JSPayment/Models/CreateOrderRequest.cs
+++ b/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/JSPayment/Models/CreateOrderRequest.cs
@@ -13,4 +13,22 @@ public class CreateOrderRequest : BasicPayment.Models.CreateOrderRequest
     [NotNull]
     [JsonProperty("payer")]
     public CreateOrderPayerModel Payer { get; set; }
+    
+    public class CreateOrderPayerModel
+    {
+        /// <summary>
+        /// 用户标识。
+        /// </summary>
+        /// <remarks>
+        /// 用户在直连商户 AppId 下的唯一标识。<br/>
+        /// 下单前需获取到用户的 OpenId。
+        /// </remarks>
+        /// <example>
+        /// 示例值: oUpF8uMuAJO_M2pxb1Q9zNjWeS6o。
+        /// </example>
+        [Required]
+        [StringLength(128, MinimumLength = 1)]
+        [JsonProperty("openid")]
+        public string OpenId { get; set; }
+    }
 }
\ No newline at end of file
diff --git a/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/NativePayment/NativePaymentService.cs b/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/NativePayment/NativePaymentService.cs
index ae94f52..c7f9c31 100644
--- a/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/NativePayment/NativePaymentService.cs
+++ b/src/Pay/EasyAbp.Abp.WeChat.Pay/Services/BasicPayment/NativePayment/NativePaymentService.cs
@@ -1,6 +1,23 @@
-namespace EasyAbp.Abp.WeChat.Pay.Services.BasicPayment.NativePayment;
+using System.Net.Http;
+using System.Threading.Tasks;
+using EasyAbp.Abp.WeChat.Pay.Options;
+using EasyAbp.Abp.WeChat.Pay.Services.BasicPayment.Models;
+using Volo.Abp.DependencyInjection;
 
-public class NativePaymentService
+namespace EasyAbp.Abp.WeChat.Pay.Services.BasicPayment.NativePayment;
+
+public class NativePaymentService : BasicPaymentService
 {
-    
+    public const string CreateOrderUrl = "https://api.mch.weixin.qq.com/v3/pay/transactions/native";
+
+    public NativePaymentService(AbpWeChatPayOptions options,
+        IAbpLazyServiceProvider lazyServiceProvider) : base(options,
+        lazyServiceProvider)
+    {
+    }
+
+    public Task<CreateOrderResponse> CreateOrderAsync(CreateOrderRequest request)
+    {
+        return ApiRequester.RequestAsync<CreateOrderResponse>(HttpMethod.Post, CreateOrderUrl, request);
+    }
 }
\ No newline at end of file
diff --git a/tests/EasyAbp.Abp.WeChat.Pay.Tests/RequestHanding/WeChatPayClientRequestHandlingServiceTests.cs b/tests/EasyAbp.Abp.WeChat.Pay.Tests/RequestHanding/WeChatPayClientRequestHandlingServiceTests.cs
index 460d7e3..ca57c60 100644
--- a/tests/EasyAbp.Abp.WeChat.Pay.Tests/RequestHanding/WeChatPayClientRequestHandlingServiceTests.cs
+++ b/tests/EasyAbp.Abp.WeChat.Pay.Tests/RequestHanding/WeChatPayClientRequestHandlingServiceTests.cs
@@ -4,7 +4,6 @@
 using EasyAbp.Abp.WeChat.Pay.RequestHandling.Dtos;
 using EasyAbp.Abp.WeChat.Pay.Services;
 using EasyAbp.Abp.WeChat.Pay.Services.BasicPayment.JSPayment;
-using EasyAbp.Abp.WeChat.Pay.Services.BasicPayment.JSPayment.Models;
 using EasyAbp.Abp.WeChat.Pay.Services.BasicPayment.Models;
 using Shouldly;
 using Xunit;
@@ -40,7 +39,7 @@ public async Task GetJsSdkWeChatPayParametersAsync_Test()
                 Total = 1,
                 Currency = "CNY"
             },
-            Payer = new CreateOrderPayerModel
+            Payer = new CreateOrderRequest.CreateOrderPayerModel
             {
                 OpenId = AbpWeChatPayTestConsts.OpenId // 请替换为测试用户的 OpenId，具体 Id 可以在微信公众号平台-用户管理进行查看。
             }
diff --git a/tests/EasyAbp.Abp.WeChat.Pay.Tests/Services/BasicPaymentServiceTests.cs b/tests/EasyAbp.Abp.WeChat.Pay.Tests/Services/BasicPaymentServiceTests.cs
index 9d8a2c5..f6b048c 100644
--- a/tests/EasyAbp.Abp.WeChat.Pay.Tests/Services/BasicPaymentServiceTests.cs
+++ b/tests/EasyAbp.Abp.WeChat.Pay.Tests/Services/BasicPaymentServiceTests.cs
@@ -36,7 +36,7 @@ public async Task CreateOrderAsync_Test()
                 Total = 1,
                 Currency = "CNY"
             },
-            Payer = new CreateOrderPayerModel
+            Payer = new CreateOrderRequest.CreateOrderPayerModel
             {
                 OpenId = AbpWeChatPayTestConsts.OpenId // 请替换为测试用户的 OpenId，具体 Id 可以在微信公众号平台-用户管理进行查看。
             }