diff --git a/dao/dao.go b/dao/dao.go
index 42cf656..0435604 100644
--- a/dao/dao.go
+++ b/dao/dao.go
@@ -26,7 +26,7 @@ func Insert(db *sqlx.DB, obj interface{}) (err error) {
 	}
 	sname := stype.Name()
 	sql.WriteString("INSERT INTO ")
-	for i := 0; i < stype.NumField(); i++ {
+	for i := 1; i < stype.NumField(); i++ {
 		if stype.Field(i).Type.String() == "*time.Time" {
 			if direct.Field(i).Interface().(*time.Time) != nil {
 				values.WriteString(stype.Field(i).Tag.Get("json") + ",")
diff --git a/services/order.go b/services/order.go
index 87c1077..88792f5 100644
--- a/services/order.go
+++ b/services/order.go
@@ -71,15 +71,14 @@ func CreateOrder(tokenInfo *model.TokenInfo, orderType, origin, thingID, typeID
 	globals.SugarLogger.Debugf("CreateOrder payPrice: %v", payPrice)
 	orderID = utils.Int64ToStr(putils.GenOrderNo())
 	payOrder := &model.PayOrder{
-		CreatedAt:    &now,
-		OrderID:      orderID,
-		PayPrice:     payPrice,
-		UserID:       tokenInfo.User.UserID,
-		OrderType:    orderType,
-		Origin:       origin,
-		ThingID:      thingID,
-		TypeID:       typeID,
-		OriginalData: "",
+		CreatedAt: &now,
+		OrderID:   orderID,
+		PayPrice:  payPrice,
+		UserID:    tokenInfo.User.UserID,
+		OrderType: orderType,
+		Origin:    origin,
+		ThingID:   thingID,
+		TypeID:    typeID,
 	}
 	err = dao.Insert(db, payOrder)
 	return orderID, err