feat(wxapi): 新增微信小店获取礼物单的子单列表接口

src/SKIT.FlurlHttpClient.Wechat.Api/Extensions/WechatApiClientExecuteChannelsExtensions.cs

@@ -3916,6 +3916,29 @@ namespace SKIT.FlurlHttpClient.Wechat.Api
             return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECOrderPresentNoteAddResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
         }
 
+        /// <summary>
+        /// <para>异步调用 [POST] /channels/ec/order/presentsuborder/get 接口。</para>
+        /// <para>
+        /// REF: <br/>
+        /// <![CDATA[ https://developers.weixin.qq.com/doc/store/shop/API/order/get_by_presentid.html ]]>
+        /// </para>
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="request"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public static async Task<Models.ChannelsECOrderPresentSubOrderGetResponse> ExecuteChannelsECOrderPresentSubOrderGetAsync(this WechatApiClient client, Models.ChannelsECOrderPresentSubOrderGetRequest request, CancellationToken cancellationToken = default)
+        {
+            if (client is null) throw new ArgumentNullException(nameof(client));
+            if (request is null) throw new ArgumentNullException(nameof(request));
+
+            IFlurlRequest flurlReq = client
+                .CreateFlurlRequest(request, HttpMethod.Post, "channels", "ec", "order", "presentsuborder", "get")
+                .SetQueryParam("access_token", request.AccessToken);
+
+            return await client.SendFlurlRequestAsJsonAsync<Models.ChannelsECOrderPresentSubOrderGetResponse>(flurlReq, data: request, cancellationToken: cancellationToken).ConfigureAwait(false);
+        }
+
         /// <summary>
         /// <para>异步调用 [POST] /channels/ec/order/sensitiveinfo/decode 接口。</para>
         /// <para>

src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECOrder/ChannelsECOrderPresentNoteAddRequest.cs

@@ -1,5 +1,3 @@
-using System.Collections.Generic;
-
 namespace SKIT.FlurlHttpClient.Wechat.Api.Models
 {
     /// <summary>

src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECOrder/ChannelsECOrderPresentSubOrderGetRequest.cs

@@ -0,0 +1,15 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /channels/ec/order/presentsuborder/get 接口的请求。</para>
+    /// </summary>
+    public class ChannelsECOrderPresentSubOrderGetRequest : WechatApiRequest, IInferable<ChannelsECOrderPresentSubOrderGetRequest, ChannelsECOrderPresentSubOrderGetResponse>
+    {
+        /// <summary>
+        /// 获取或设置礼物订单 ID。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("present_order_id")]
+        [System.Text.Json.Serialization.JsonPropertyName("present_order_id")]
+        public string PresetOrderId { get; set; } = string.Empty;
+    }
+}

src/SKIT.FlurlHttpClient.Wechat.Api/Models/Channels/ECOrder/ChannelsECOrderPresentSubOrderGetResponse.cs

@@ -0,0 +1,15 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /channels/ec/order/presentsuborder/get 接口的响应。</para>
+    /// </summary>
+    public class ChannelsECOrderPresentSubOrderGetResponse : WechatApiResponse
+    {
+        /// <summary>
+        /// 获取或设置订单 ID 列表。
+        /// </summary>
+        [Newtonsoft.Json.JsonProperty("order_ids")]
+        [System.Text.Json.Serialization.JsonPropertyName("order_ids")]
+        public string[] OrderIdList { get; set; } = default!;
+    }
+}

test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECOrder/ChannelsECOrderPresentSubOrderGetRequest.json

@@ -0,0 +1,3 @@
+{
+    "present_order_id": "42123565565655798"
+}

test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/Channels/ECOrder/ChannelsECOrderPresentSubOrderGetResponse.json

@@ -0,0 +1,8 @@
+{
+    "errcode": 0,
+    "errmsg": "ok",
+    "order_ids": [
+        "3704612354559743232",
+        "3704849110714209536"
+    ]
+}