/// <summary>
/// 微信支付
/// </summary>
/// <param name="orderId">订单号</param>
/// <param name="totalAmount">订单金额</param>
/// <param name="openId">用户OpenId</param>
/// <param name="ip">用户IP</param>
/// <param name="notiUrl">通知Url</param>
/// <param name="body">订单内容</param>
/// <param name="tradeType">交易类型</param>
/// <returns></returns>
public static WXPayRequest WXPay(string orderId, decimal totalAmount, string openId, string ip, string notiUrl, out bool isSuccess, string body = "", string tradeType = "")
{
string appId = BLLConfig.Get("wx_appid");
string mchId = BLLConfig.Get("wx_mchid");
string mchKey = BLLConfig.Get("wx_mchsecret");
return(WXApi.GetBrandWcPayRequest(orderId, totalAmount, appId, mchId, mchKey, openId, ip, notiUrl, out isSuccess, body, tradeType));
}