diff --git a/server/gamepay_backend/ordermgr.go b/server/gamepay_backend/ordermgr.go
index d6d2f65..1415cb1 100644
--- a/server/gamepay_backend/ordermgr.go
+++ b/server/gamepay_backend/ordermgr.go
@@ -4,6 +4,7 @@ import (
 	"sync"
 	"sync/atomic"
 	"net/http"
+	"database/sql"
 	"q5"
 	"f5"
 )
@@ -134,8 +135,7 @@ func (this *OrderMgr) SetDBIdx(instanceId int32, idx int64) {
 func (this *OrderMgr) FetchEventOneDB(conf *MtwMysqlConf, conn *q5.Mysql) bool {
 	lastIdx := this.GetDBIdx(conf.GetInstanceId())
 	for true {
-		rows, err := conn.Query("SELECT idx, account_id, orderid, roleid, server_id, " +
-			"  channel, poly_sdk_channel, unified_channel, try_count, price, createtime " +
+		rows, err := conn.Query(this.GenSelect() +
 			"FROM `orderinfo` " +
 			"WHERE idx > ? AND sp_pay_result = 1 AND status = 0 " +
 			"LIMIT 0, 1000;",
@@ -150,35 +150,12 @@ func (this *OrderMgr) FetchEventOneDB(conf *MtwMysqlConf, conn *q5.Mysql) bool {
 		defer rows.Close()
 		hasData := false
 		for rows.Next() {
-			var idx int64
-			var accountId string
-			var orderId string
-			var roleId string
-			var serverId int32
-			var channel int32
-			var polySdkChannel int32
-			var unifiedChannel int32
-			var tryCount int32
-			var price int32
-			var createTime int64
 			hasData = true
-			rows.Scan(&idx, &accountId, &orderId, &roleId, &serverId, &channel,
-				&polySdkChannel, &unifiedChannel, &tryCount, &price, createTime)
-			this.AddOrder(
-				conf.GetInstanceId(),
-				idx,
-				accountId,
-				orderId,
-				roleId,
-				serverId,
-				channel,
-				polySdkChannel,
-				unifiedChannel,
-				tryCount,
-				price,
-				createTime)
-			if idx > lastIdx {
-				lastIdx = idx
+			orderInfo := new(OrderInfo)
+			orderInfo.ScanFromRows(rows)
+			this.AddOrder(conf.GetInstanceId(), orderInfo)
+			if orderInfo.idx > lastIdx {
+				lastIdx = orderInfo.idx
 			}
 		}
 		if !hasData {
@@ -218,24 +195,12 @@ func (this *OrderMgr) reissueOrder(w* http.ResponseWriter, r *http.Request) {
 		return
 	}
 	{
-		row := conn.QueryRow("SELECT idx, account_id, orderid, roleid, server_id, " +
-			"  channel, poly_sdk_channel, unified_channel, try_count, price, createtime " +
+		row := conn.QueryRow(this.GenSelect() +
 			"FROM `orderinfo` " +
 			"WHERE orderid = '?';",
 			orderId)
-		var idx int64
-		var accountId string
-		var orderId string
-		var roleId string
-		var serverId int32
-		var channel int32
-		var polySdkChannel int32
-		var unifiedChannel int32
-		var tryCount int32
-		var price int32
-		var createTime int64
-		if err := row.Scan(&idx, &accountId, &orderId, &roleId, &serverId, &channel,
-			&polySdkChannel, &unifiedChannel, &tryCount, &price, createTime); err != nil {
+		orderInfo := new(OrderInfo)
+		if err := orderInfo.ScanFromRow(row); err != nil {
 			q5.ResponseErr(w, 3, "订单不存在")
 			return
 		}
@@ -244,53 +209,58 @@ func (this *OrderMgr) reissueOrder(w* http.ResponseWriter, r *http.Request) {
 			q5.ResponseErr(w, 4, "更新订单状态失败")
 			return
 		}
-		this.AddOrder(
-			dbConf.GetInstanceId(),
-			idx,
-			accountId,
-			orderId,
-			roleId,
-			serverId,
-			channel,
-			polySdkChannel,
-			unifiedChannel,
-			tryCount,
-			price,
-			createTime)
+		this.AddOrder(dbConf.GetInstanceId(), orderInfo)
 		q5.ResponseOk(w)
 	}
 }
 
 func (this *OrderMgr) AddOrder(
 	dbInstanceId int32,
-	idx int64,
-	accountId string,
-	orderId string,
-	roleId string,
-	serverId int32,
-	channel int32,
-	polySdkChannel int32,
-	unifiedChannel int32,
-	tryCount int32,
-	price int32,
-	createTime int64) {
+	orderInfo *OrderInfo) {
 	this.orderMutex.Lock()
 	defer this.orderMutex.Unlock()
-	if _, ok := this.orderHash[orderId]; ok {
-		panic("orderId已经存在" + orderId)
+	if _, ok := this.orderHash[orderInfo.orderId]; ok {
+		panic("orderId已经存在" + orderInfo.orderId)
 	}
-	orderInfo := new(OrderInfo)
 	orderInfo.dbInstanceId = dbInstanceId
-	orderInfo.idx = idx
-	orderInfo.accountId = accountId
-	orderInfo.roleId = roleId
-	orderInfo.serverId = serverId
-	orderInfo.channel = channel
-	orderInfo.polySdkChannel = polySdkChannel
-	orderInfo.unifiedChannel = unifiedChannel
-	orderInfo.tryCount = tryCount
-	orderInfo.price = price
-	orderInfo.createTime = createTime
 	this.orderList = append(this.orderList, orderInfo)
-	this.orderHash[orderId] = orderInfo
+	this.orderHash[orderInfo.orderId] = orderInfo
+}
+
+func (this *OrderMgr) GenSelect() string {
+	selectSql := "SELECT idx, account_id, orderid, roleid, server_id, " +
+		"channel, poly_sdk_channel, unified_channel, try_count, price, createtime "
+	return selectSql
+}
+
+func (this *OrderInfo) ScanFromRows(rows *sql.Rows) (error) {
+	err := rows.Scan(
+		&this.idx,
+		&this.accountId,
+		&this.orderId,
+		&this.roleId,
+		&this.serverId,
+		&this.channel,
+		&this.polySdkChannel,
+		&this.unifiedChannel,
+		&this.tryCount,
+		&this.price,
+		&this.createTime)
+	return err
+}
+
+func (this *OrderInfo) ScanFromRow(row *sql.Row) (error) {
+	err := row.Scan(
+		&this.idx,
+		&this.accountId,
+		&this.orderId,
+		&this.roleId,
+		&this.serverId,
+		&this.channel,
+		&this.polySdkChannel,
+		&this.unifiedChannel,
+		&this.tryCount,
+		&this.price,
+		&this.createTime)
+	return err
 }