diff --git a/cmd/rpc/auth/main.go b/cmd/rpc/auth/main.go
index 0e298263a..93626f3f8 100644
--- a/cmd/rpc/auth/main.go
+++ b/cmd/rpc/auth/main.go
@@ -12,7 +12,7 @@ func main() {
 	rpcCmd := cmd.NewRpcCmd()
 	rpcCmd.AddPortFlag()
 	rpcCmd.AddPrometheusPortFlag()
-	if err := rpcCmd.Exec(*config.Config.RpcRegisterName.OpenImAuthName, auth.Start); err != nil {
+	if err := rpcCmd.Exec2(config.Config.RpcRegisterName.OpenImAuthName, auth.Start); err != nil {
 		fmt.Println(err.Error())
 		os.Exit(1)
 	}