feat: add openim images config path

Signed-off-by: Xinwei Xiong(cubxxw) <3293172751nss@gmail.com>

internal/rpc/auth/auth.go

@@ -16,7 +16,8 @@ package auth
 
 import (
 	"context"
-	"github.com/openimsdk/open-im-server/v3/pkg/common/prom_metrics"
+
+	"github.com/openimsdk/open-im-server/v3/pkg/common/metrics"
 
 	"github.com/openimsdk/open-im-server/v3/pkg/authverify"
 
@@ -74,7 +75,7 @@ func (s *authServer) UserToken(ctx context.Context, req *pbauth.UserTokenReq) (*
 	if err != nil {
 		return nil, err
 	}
-	prom_metrics.UserLoginCounter.Inc()
+	metrics.UserLoginCounter.Inc()
 	resp.Token = token
 	resp.ExpireTimeSeconds = config.Config.TokenPolicy.Expire * 24 * 60 * 60
 	return &resp, nil