diff --git a/cmd/api/main.go b/cmd/api/main.go
index 8c9e30fdd..4108c4138 100644
--- a/cmd/api/main.go
+++ b/cmd/api/main.go
@@ -9,8 +9,6 @@ import (
 	"context"
 	"fmt"
 	"github.com/OpenIMSDK/openKeeper"
-	"google.golang.org/grpc"
-	"google.golang.org/grpc/credentials/insecure"
 	"os"
 	"strconv"
 
@@ -36,7 +34,7 @@ func run(port int) error {
 		return err
 	}
 	log.NewPrivateLog(constant.LogFileName)
-	zk.AddOption(mw.GrpcClient(), grpc.WithTransportCredentials(insecure.NewCredentials()))
+	zk.AddOption(mw.GrpcClient())
 	router := api.NewGinRouter(zk)
 	address := constant.LocalHost + ":" + strconv.Itoa(port)
 	if config.Config.Api.ListenIP != "" {
diff --git a/internal/startrpc/start.go b/internal/startrpc/start.go
index 303d4881c..d47734b9c 100644
--- a/internal/startrpc/start.go
+++ b/internal/startrpc/start.go
@@ -31,6 +31,7 @@ func Start(rpcPort int, rpcRegisterName string, prometheusPort int, rpcFn func(c
 		return utils.Wrap1(err)
 	}
 	defer zkClient.Close()
+	zkClient.AddOption(grpc.WithTransportCredentials(insecure.NewCredentials()))
 	registerIP, err := network.GetRpcRegisterIP(config.Config.RpcRegisterIP)
 	if err != nil {
 		return err