这点代码报异常，var result = await basePayApis.JsApiAsync(requestData); [[[BaseException]]] [2025/04/24 20:17:57.5719] [线程：28] BaseException Message：系统找不到指定的文件。 StackTrace： InnerException：系统找不到指定的文件。 InnerException.StackTrace：   at System.Security.Cryptography.CngKeyLite.ImportKeyBlob(String blobType, ReadOnlySpan`1 keyBlob, Boolean encrypted, ReadOnlySpan`1 password)    at System.Security.Cryptography.CngPkcs8.ImportPkcs8(ReadOnlySpan`1 keyBlob)    at System.Security.Cryptography.CngPkcs8.ImportPkcs8PrivateKey(ReadOnlySpan`1 source, Int32& bytesRead)    at System.Security.Cryptography.RSAImplementation.RSACng.ImportPkcs8PrivateKey(ReadOnlySpan`1 source, Int32& bytesRead)    at Senparc.Weixin.TenPayV3.Helpers.TenPaySignHelper.CreateSign(String message, String privateKey)    at Senparc.Weixin.TenPayV3.TenPayHttpHandler.BuildAuthAsync(HttpRequestMessage request)    at Senparc.Weixin.TenPayV3.TenPayHttpHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)    at System.Net.Http.HttpClient.<SendAsync>g__Core|83_0(HttpRequestMessage request, HttpCompletionOption completionOption, CancellationTokenSource cts, Boolean disposeCts, CancellationTokenSource pendingRequestsCts, CancellationToken originalCancellationToken)    at Senparc.Weixin.TenPayV3.TenPayApiRequest.GetHttpResponseMessageAsync(String url, Object data, Int32 timeOut, ApiRequestMethod requestMethod, Boolean checkDataNotNull)    at Senparc.Weixin.TenPayV3.TenPayApiRequest.RequestAsync[T](String url, Object data, Int32 timeOut, ApiRequestMethod requestMethod, Boolean checkSign, Func`1 createDefaultInstance) [[[BaseException]]] [2025/04/24 20:17:57.5776] [线程：28] BaseException Message：系统找不到指定的文件。 StackTrace： InnerException：系统找不到指定的文件。 InnerException.StackTrace：   at System.Security.Cryptography.CngKeyLite.ImportKeyBlob(String blobType, ReadOnlySpan`1 keyBlob, Boolean encrypted, ReadOnlySpan`1 password)    at System.Security.Cryptography.CngPkcs8.ImportPkcs8(ReadOnlySpan`1 keyBlob)    at System.Security.Cryptography.CngPkcs8.ImportPkcs8PrivateKey(ReadOnlySpan`1 source, Int32& bytesRead)    at System.Security.Cryptography.RSAImplementation.RSACng.ImportPkcs8PrivateKey(ReadOnlySpan`1 source, Int32& bytesRead)    at Senparc.Weixin.TenPayV3.Helpers.TenPaySignHelper.CreateSign(String message, String privateKey)    at Senparc.Weixin.TenPayV3.TenPayHttpHandler.BuildAuthAsync(HttpRequestMessage request)    at Senparc.Weixin.TenPayV3.TenPayHttpHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)    at System.Net.Http.HttpClient.<SendAsync>g__Core|83_0(HttpRequestMessage request, HttpCompletionOption completionOption, CancellationTokenSource cts, Boolean disposeCts, CancellationTokenSource pendingRequestsCts, CancellationToken originalCancellationToken)    at Senparc.Weixin.TenPayV3.TenPayApiRequest.GetHttpResponseMessageAsync(String url, Object data, Int32 timeOut, ApiRequestMethod requestMethod, Boolean checkDataNotNull)    at Senparc.Weixin.TenPayV3.TenPayApiRequest.RequestAsync[T](String url, Object data, Int32 timeOut, ApiRequestMethod requestMethod, Boolean checkSign, Func`1 createDefaultInstance) [[[生成预支付订单-调用Api接口：]]] [2025/04/24 20:17:57.5898] [线程：28] {"prepay_id":null,"ResultCode":{"Success":false,"StateCode":null,"ErrorCode":null,"ErrorMessage":"系统找不到指定的文件。","Solution":null,"Additional":null},"VerifySignSuccess":null} [[[WeixinException]]] [2025/04/24 20:17:57.5915] [线程：28] WeixinException AccessTokenOrAppId： Message：Object reference not set to an instance of an object. StackTrace： InnerException：Object reference not set to an instance of an object. InnerException.StackTrace：   at Senparc.Weixin.TenPayV3.Helpers.TenPaySignHelper.GetJsApiUiPackage(String appId, String prepayId, ISenparcWeixinSettingForTenpayV3 senparcWeixinSettingForTenpayV3)    at GM_API.Controllers.WxOpenController.GetPrepayid(VWxOpenPayPara wxOpenPayPara) [[[WeixinException]]] [2025/04/24 20:17:57.5924] [线程：28] WeixinException AccessTokenOrAppId： Message：Object reference not set to an instance of an object. StackTrace： InnerException：Object reference not set to an instance of an object. InnerException.StackTrace：   at Senparc.Weixin.TenPayV3.Helpers.TenPaySignHelper.GetJsApiUiPackage(String appId, String prepayId, ISenparcWeixinSettingForTenpayV3 senparcWeixinSettingForTenpayV3)    at GM_API.Controllers.WxOpenController.GetPrepayid(VWxOpenPayPara wxOpenPayPara)

授权了A消息模版，测试可以收到消息，1分钟后再次发送消息，日志记录到“微信接口返回错误码 43101 表示用户拒绝了消息订阅授权”。 这到底是什么机制啊，明明都授权了，又报拒绝授权错误，是3分钟内不能收2条消息推送吗？ 云里雾里的，请知道的大神回复下我，谢谢！

使用的.netcore，做了后台API接口服务。用了盛派的SDK，域名还未备案完成。 localhost调试时，在swagger页面调用接口，可以正常生成预付订单。在uni上运行微信开发者工具调试时，报异常（我uni上配置的是域名），请哪位大神能帮我解答下，谢谢！ 异常日志如下： {"prepay_id":null,"ResultCode":{"Success":false,"StateCode":null,"ErrorCode":null, "ErrorMessage":"\u7CFB\u7EDF\u627E\u4E0D\u5230\u6307\u5B9A\u7684\u6587\u4EF6\u3002", "Solution":null,"Additional":null},"VerifySignSuccess":null} 生成预支付订单代码如下： public async Task<ActionResult> GetPrepayid([FromBody] VWxOpenPayPara wxOpenPayPara)         {             try             {                 //生成订单10位序列号，此处用时间和随机数生成，商户根据自己调整，保证唯一                 var sp_billno = string.Format("{0}{1}{2}", Config.SenparcWeixinSetting.TenPayV3_MchId /*10位*/, SystemTime.Now.ToString("yyyyMMddHHmmss"),                         TenPayV3Util.BuildRandomStr(6));                var name = “小程序支付”;                 var price = 1;//单位：分                 var notifyUrl = Config.SenparcWeixinSetting.TenPayV3_WxOpenTenpayNotify;                 var basePayApis = new Senparc.Weixin.TenPayV3.Apis.BasePayApis(Config.SenparcWeixinSetting);                 var requestData = new Senparc.Weixin.TenPayV3.Apis.BasePay.TransactionsRequestData(WxOpenAppId, Config.SenparcWeixinSetting.TenPayV3_MchId, name, sp_billno,                                              new Senparc.Weixin.TenPayV3.Entities.TenpayDateTime(SystemTime.Now.AddMinutes(120).DateTime, false),                                              HttpContext.UserHostAddress().ToString(), notifyUrl, null, new() { currency = "CNY", total = price },                                              new(wxOpenPayPara.openId), null, null, null);                 var result = await basePayApis.JsApiAsync(requestData);                 var packageStr = "prepay_id=" + result.prepay_id;                 var jsApiUiPackage = TenPaySignHelper.GetJsApiUiPackage(WxOpenAppId, result.prepay_id);                 return Json(new { result = true, data = new {                     prepay_id = result.prepay_id,                     appId = Config.SenparcWeixinSetting.WxOpenAppId,                     timeStamp = jsApiUiPackage.Timestamp,                     nonceStr = jsApiUiPackage.NonceStr,                     package = packageStr,                     signType = "RSA",                     paySign = jsApiUiPackage.Signature,                     partnerid = Config.SenparcWeixinSetting.TenPayV3_MchId                 } });             }             catch (Exception ex)             {                 _Logger.LogInformation(ex.Message);                 return Json(new                 {                     result = false,                     msg = ex.StackTrace                 });             }         }