update

dao/contract.go

@@ -15,6 +15,8 @@ import (
 )
 
 func (d *Dao) LoginByServer(byteKey []byte, userAddress, userId string) (txHash common.Hash, err error) {
+	d.executorLock.Lock()
+	defer d.executorLock.Unlock()
 	instance, err := aon_user.NewAonUser(common.HexToAddress(d.c.Chain.UserContract), d.ethClient)
 	if err != nil {
 		return common.Hash{}, err

dao/dao.go

@@ -11,6 +11,7 @@ import (
 
 	"github.com/ethereum/go-ethereum/ethclient"
 	"github.com/ethereum/go-ethereum/rpc"
+	log "github.com/sirupsen/logrus"
 	"gorm.io/driver/postgres"
 	"gorm.io/gorm"
 	"gorm.io/gorm/logger"
@@ -25,6 +26,7 @@ type Dao struct {
 	ethRPC         *rpc.Client
 	gasSenderNonce uint64
 	gasSenderLock  sync.Mutex
+	executorLock   sync.Mutex
 	gasPrice       *big.Int
 }
 
@@ -48,7 +50,7 @@ func New(_c *config.Config) (dao *Dao, err error) {
 	if err != nil {
 		return
 	}
-
+	log.Infoln("chainId:", chainId)
 	dao.chainId = chainId
 
 	if _c.PGSQL.CertFile != "" {