diff --git a/lib/luso_bank/macao_luso.go b/lib/luso_bank/macao_luso.go
index feede4a..24e2e5a 100644
--- a/lib/luso_bank/macao_luso.go
+++ b/lib/luso_bank/macao_luso.go
@@ -27,6 +27,8 @@ type DataParam struct {
 		ReqTime string `json:"reqTime" explain:"请求时间戳(yyyyMMddHHmmss)"`
 		MsgId   string `json:"msgId" explain:"请求消息唯一编号"`
 		Attach  string `json:"attach" explain:"附加数据(附加数据，用于在同步应答或异步通知时原样返回)"`
+		CertId  string `json:"certId" explain:"数字证书 ID(默认 01)"`
+		Version string `json:"version" explain:"版本号(默认 1.0.0)"`
 	} `json:"head"`
 	ReqBody map[string]string `json:"reqBody"`
 }
@@ -41,6 +43,11 @@ func (payParam *PayParam) SetData(dataParam DataParam) *signParam {
 	randomInt := rand.Intn(100)
 	dataParam.Head.MsgId = zhios_pay_utils.AnyToString(randomInt) + dataParam.Head.MchtNo + now.Format("20060102150405")
 	dataParam.Head.ReqTime = now.Format("20060102150405")
+	dataParam.Head.CertId = "01"
+	dataParam.Head.Version = "1.0.0"
+	if dataParam.ReqBody["mchtOrderId"] != "" {
+		dataParam.Head.MsgId = dataParam.ReqBody["mchtOrderId"] + now.Format("20060102150405")
+	}
 	payParam.Data = zhios_pay_utils.SerializeStr(dataParam)
 	var signs signParam
 	signs.PayParam = payParam