feat(wxapi): 新增代商家管理小程序查询小程序服务状态接口

src/SKIT.FlurlHttpClient.Wechat.Api/Models/WxaComponent/Code/WxaGetVisitStatusRequest.cs

@@ -0,0 +1,9 @@
+namespace SKIT.FlurlHttpClient.Wechat.Api.Models
+{
+    /// <summary>
+    /// <para>表示 [POST] /wxa/getvisitstatus 接口的请求。</para>
+    /// </summary>
+    public class WxaGetVisitStatusRequest : WechatApiRequest, IInferable<WxaGetVisitStatusRequest, WxaGetVisitStatusResponse>
+    {
+    }
+}