feat(openai): 新增机器人相关接口

src/SKIT.FlurlHttpClient.Wechat.OpenAI/Models/Bot/BotExportResponse.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+
+namespace SKIT.FlurlHttpClient.Wechat.OpenAI.Models
+{
+    /// <summary>
+    /// <para>表示 [GET] /v1/bot/export 接口的响应。</para>
+    /// </summary>
+    public class BotExportResponse : WechatOpenAIResponse<BotExportResponse.Types.Data>
+    {
+        public static class Types
+        {
+            public class Data
+            {
+                /// <summary>
+                /// 获取或设置异步任务 ID。
+                /// </summary>
+                [Newtonsoft.Json.JsonProperty("task_id")]
+                [System.Text.Json.Serialization.JsonPropertyName("task_id")]
+                public string TaskId { get; set; } = default!;
+            }
+        }
+    }
+}