fix error

@@ -947,9 +947,9 @@ func SaveChanceReviseLog(header *protocol.RequestHeader, chance *models.Chance,
 	)
 	orm := orm.NewOrm()
 	orm.Begin()
-	var logId int64
+	var logId, id int64
 	//发送日志
-	if id, err := agg.SaveApproveLogResult(orm, 10, header.UserId, chance.Id); err != nil {
+	if id, err = agg.SaveApproveLogResult(orm, 10, header.UserId, chance.Id); err != nil {
 		log.Error(err)
 		orm.Rollback()
 		return
@@ -970,15 +970,16 @@ func SaveChanceReviseLog(header *protocol.RequestHeader, chance *models.Chance,
 		orm.Rollback()
 		return
 	}
-	if chanceType, err := models.GetChanceTypeById(chance.ChanceTypeId); err != nil {
-		log.Error(err)
+	if chanceType, e := models.GetChanceTypeById(chance.ChanceTypeId); e != nil {
+		log.Error(e)
+		err = e
 		orm.Rollback()
 		return
 	} else {
 		message = fmt.Sprintf(protocol.MessageChanceRevise, chanceType.Name)
 	}
 	//发送修改机会消息
-	if err := agg.SendMsgWithHeader(header, chance.UserId, "", chanceReviseLog.Id, protocol.SourceTypeChanceReviseLog, message, protocol.MsgTypeChanceRevise, chance.Id); err != nil {
+	if err = agg.SendMsgWithHeader(header, chance.UserId, "", chanceReviseLog.Id, protocol.SourceTypeChanceReviseLog, message, protocol.MsgTypeChanceRevise, chance.Id); err != nil {
 		log.Error(err)
 		orm.Rollback()
 		return