dynamic ApiPostString(string url, string postData, int tryCount = 0) { try { var json = _winXinService.PostWebString(GetApiUrl(url), postData); var result = Json.Decode(json); if (result.errcode != null && result.errcode != 0) { throw new WXResultException(result.errcode, result.errmsg); } return(result); } catch (WXResultException ex) { if (ex.Code == -1 && tryCount < TryCount)//系统繁忙 { Thread.Sleep(SleepTime); return(ApiPostString(url, postData, tryCount++)); } else if (ex.Code == 42001) { RefreshToken(); return(ApiPostString(url, postData)); } _orchardServices.Notifier.Error(T("错误信息:[{0}]{1}.", ex.Code, ex.Message)); } catch (Exception ex) { _orchardServices.Notifier.Error(T("错误信息:{0}.", ex.Message)); } return(null); }