diff --git a/internal/msggateway/compressor_test.go b/internal/msggateway/compressor_test.go
index 952bd4d95..e3af70ca4 100644
--- a/internal/msggateway/compressor_test.go
+++ b/internal/msggateway/compressor_test.go
@@ -32,7 +32,7 @@ func TestCompressDecompress(t *testing.T) {
 
 	compressor := NewGzipCompressor()
 
-	for i := 0; i < 2000; i++ {
+	for range 2000 {
 		src := mockRandom()
 
 		// compress
@@ -58,10 +58,8 @@ func TestCompressDecompressWithConcurrency(t *testing.T) {
 	wg := sync.WaitGroup{}
 	compressor := NewGzipCompressor()
 
-	for i := 0; i < 200; i++ {
-		wg.Add(1)
-		go func() {
-			defer wg.Done()
+	for range 200 {
+		wg.Go(func() {
 			src := mockRandom()
 
 			// compress
@@ -80,8 +78,7 @@ func TestCompressDecompressWithConcurrency(t *testing.T) {
 
 			// check
 			assert.EqualValues(t, src, res)
-
-		}()
+		})
 	}
 	wg.Wait()
 }
@@ -90,7 +87,7 @@ func BenchmarkCompress(b *testing.B) {
 	src := mockRandom()
 	compressor := NewGzipCompressor()
 
-	for i := 0; i < b.N; i++ {
+	for b.Loop() {
 		_, err := compressor.Compress(src)
 		assert.Equal(b, nil, err)
 	}
@@ -100,7 +97,7 @@ func BenchmarkCompressWithSyncPool(b *testing.B) {
 	src := mockRandom()
 
 	compressor := NewGzipCompressor()
-	for i := 0; i < b.N; i++ {
+	for b.Loop() {
 		_, err := compressor.CompressWithPool(src)
 		assert.Equal(b, nil, err)
 	}
@@ -114,7 +111,7 @@ func BenchmarkDecompress(b *testing.B) {
 
 	assert.Equal(b, nil, err)
 
-	for i := 0; i < b.N; i++ {
+	for b.Loop() {
 		_, err := compressor.DeCompress(comdata)
 		assert.Equal(b, nil, err)
 	}
@@ -127,7 +124,7 @@ func BenchmarkDecompressWithSyncPool(b *testing.B) {
 	comdata, err := compressor.Compress(src)
 	assert.Equal(b, nil, err)
 
-	for i := 0; i < b.N; i++ {
+	for b.Loop() {
 		_, err := compressor.DecompressWithPool(comdata)
 		assert.Equal(b, nil, err)
 	}
diff --git a/internal/rpc/group/group.go b/internal/rpc/group/group.go
index cc51fdf18..46bd59867 100644
--- a/internal/rpc/group/group.go
+++ b/internal/rpc/group/group.go
@@ -23,9 +23,10 @@ import (
 	"strings"
 	"time"
 
-	"github.com/openimsdk/tools/utils/stringutil"
 	"google.golang.org/grpc"
 
+	"github.com/openimsdk/tools/utils/stringutil"
+
 	"github.com/openimsdk/open-im-server/v3/pkg/dbbuild"
 	"github.com/openimsdk/open-im-server/v3/pkg/rpcli"
 
@@ -1315,6 +1316,9 @@ func (g *groupServer) TransferGroupOwner(ctx context.Context, req *pbgroup.Trans
 }
 
 func (g *groupServer) GetGroups(ctx context.Context, req *pbgroup.GetGroupsReq) (*pbgroup.GetGroupsResp, error) {
+	if err := authverify.CheckAdmin(ctx); err != nil {
+		return nil, err
+	}
 	var (
 		group []*model.Group
 		err   error
diff --git a/internal/rpc/user/user.go b/internal/rpc/user/user.go
index 91dfe736e..82a8212bb 100644
--- a/internal/rpc/user/user.go
+++ b/internal/rpc/user/user.go
@@ -22,6 +22,8 @@ import (
 	"sync"
 	"time"
 
+	"google.golang.org/grpc"
+
 	"github.com/openimsdk/open-im-server/v3/internal/rpc/relation"
 	"github.com/openimsdk/open-im-server/v3/pkg/authverify"
 	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
@@ -46,7 +48,6 @@ import (
 	"github.com/openimsdk/tools/discovery"
 	"github.com/openimsdk/tools/errs"
 	"github.com/openimsdk/tools/utils/datautil"
-	"google.golang.org/grpc"
 )
 
 const (
@@ -268,6 +269,9 @@ func (s *userServer) AccountCheck(ctx context.Context, req *pbuser.AccountCheckR
 }
 
 func (s *userServer) GetPaginationUsers(ctx context.Context, req *pbuser.GetPaginationUsersReq) (resp *pbuser.GetPaginationUsersResp, err error) {
+	if err = authverify.CheckAdmin(ctx); err != nil {
+		return nil, err
+	}
 	if req.UserID == "" && req.NickName == "" {
 		total, users, err := s.db.PageFindUser(ctx, constant.IMOrdinaryUser, constant.AppOrdinaryUsers, req.Pagination)
 		if err != nil {
@@ -353,6 +357,9 @@ func (s *userServer) GetGlobalRecvMessageOpt(ctx context.Context, req *pbuser.Ge
 
 // GetAllUserID Get user account by page.
 func (s *userServer) GetAllUserID(ctx context.Context, req *pbuser.GetAllUserIDReq) (resp *pbuser.GetAllUserIDResp, err error) {
+	if err = authverify.CheckAdmin(ctx); err != nil {
+		return nil, err
+	}
 	total, userIDs, err := s.db.GetAllUserID(ctx, req.Pagination)
 	if err != nil {
 		return nil, err