feat(tenpayv3): 重命名部分接口模型 "PAPPay" → "PAPay"

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecutePAPayExtensions.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Net.Http;
+using System.Threading;
+using System.Threading.Tasks;
+using Flurl.Http;
+
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
+{
+    public static class WechatTenpayClientExecutePAPayExtensions
+    {
+        /// <summary>
+        /// <para>异步调用 [POST] /papay/contracts/{contract_id}/notify 接口。</para>
+        /// <para>
+        /// REF: <br/>
+        /// <![CDATA[ https://pay.weixin.qq.com/wiki/doc/api/wxpay_v2/papay/chapter3_10.shtml ]]>
+        /// </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.NotifyPAPayContractResponse> ExecuteNotifyPAPayContractAsync(this WechatTenpayClient client, Models.NotifyPAPayContractRequest request, CancellationToken cancellationToken = default)
+        {
+            if (client is null) throw new ArgumentNullException(nameof(client));
+            if (request is null) throw new ArgumentNullException(nameof(request));
+
+            if (request.MerchantId is null)
+                request.MerchantId = client.Credentials.MerchantId;
+
+            IFlurlRequest flurlReq = client
+                .CreateFlurlRequest(request, HttpMethod.Post, "papay", "contracts", request.ContractId, "notify");
+
+            return await client.SendFlurlRequestAsJsonAsync<Models.NotifyPAPayContractResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
+        }
+    }
+}