feat: change appNotificationAccount to appManagerAccount && fix: enable config center add env check && fix: error return (#3038)

* feat: change appNotificationAccount to appManagerAccount && fix: enable config center add env check && fix: error return

* fix: err

internal/api/router.go

@@ -2,7 +2,6 @@ package api
 
 import (
 	"context"
-	"fmt"
 	"net/http"
 	"strings"
 
@@ -29,8 +28,6 @@ import (
 	"github.com/openimsdk/tools/log"
 	"github.com/openimsdk/tools/mw"
 	clientv3 "go.etcd.io/etcd/client/v3"
-	"google.golang.org/grpc"
-	"google.golang.org/grpc/credentials/insecure"
 )
 
 const (
@@ -56,8 +53,6 @@ func prommetricsGin() gin.HandlerFunc {
 }
 
 func newGinRouter(ctx context.Context, client discovery.SvcDiscoveryRegistry, cfg *Config) (*gin.Engine, error) {
-	client.AddOption(mw.GrpcClient(), grpc.WithTransportCredentials(insecure.NewCredentials()),
-		grpc.WithDefaultServiceConfig(fmt.Sprintf(`{"LoadBalancingPolicy": "%s"}`, "round_robin")))
 	authConn, err := client.GetConn(ctx, cfg.Discovery.RpcService.Auth)
 	if err != nil {
 		return nil, err