diff --git a/internal/msgtransfer/online_history_msg_handler.go b/internal/msgtransfer/online_history_msg_handler.go
index 5023ac008..635fe2eac 100644
--- a/internal/msgtransfer/online_history_msg_handler.go
+++ b/internal/msgtransfer/online_history_msg_handler.go
@@ -257,7 +257,8 @@ func (och *OnlineHistoryRedisConsumerHandler) toPushTopic(
 	msgs []*sdkws.MsgData,
 ) {
 	for _, v := range msgs {
-		och.msgDatabase.MsgToPushMQ(ctx, key, conversationID, v)
+		och.msgDatabase.MsgToPushMQ(ctx, key, conversationID, v) // nolint: errcheck
+
 	}
 }
 
diff --git a/internal/push/offlinepush/fcm/push.go b/internal/push/offlinepush/fcm/push.go
index a60570860..b1f16b4b2 100644
--- a/internal/push/offlinepush/fcm/push.go
+++ b/internal/push/offlinepush/fcm/push.go
@@ -127,7 +127,6 @@ func (f *Fcm) Push(ctx context.Context, userIDs []string, title, content string,
 		response, err := f.fcmMsgCli.SendAll(ctx, messages)
 		if err != nil {
 			Fail = Fail + messageCount
-			// log.Info(operationID, "some token push err", err.Error(), messageCount)
 		} else {
 			Success = Success + response.SuccessCount
 			Fail = Fail + response.FailureCount
diff --git a/pkg/common/discoveryregister/kubernetes/kubernetes.go b/pkg/common/discoveryregister/kubernetes/kubernetes.go
index 7c40399a3..ab8864c6f 100644
--- a/pkg/common/discoveryregister/kubernetes/kubernetes.go
+++ b/pkg/common/discoveryregister/kubernetes/kubernetes.go
@@ -194,5 +194,5 @@ func (cli *K8sDR) GetClientLocalConns() map[string][]*grpc.ClientConn {
 	return nil
 }
 func (cli *K8sDR) Close() {
-	return
+
 }
diff --git a/pkg/common/kafka/producer.go b/pkg/common/kafka/producer.go
index 4b5ce6b52..81064ab5f 100644
--- a/pkg/common/kafka/producer.go
+++ b/pkg/common/kafka/producer.go
@@ -118,7 +118,7 @@ func configureProducerAck(p *Producer, ackConfig string) {
 
 // configureCompression configures the message compression type for the producer.
 func configureCompression(p *Producer, compressType string) {
-	var compress sarama.CompressionCodec = sarama.CompressionNone
+	var compress = sarama.CompressionNone
 	err := compress.UnmarshalText(bytes.ToLower([]byte(compressType)))
 	if err != nil {
 		fmt.Printf("Failed to configure compression: %v\n", err)
diff --git a/test/e2e/api/token/token.go b/test/e2e/api/token/token.go
index b4dbda330..908f9b8a0 100644
--- a/test/e2e/api/token/token.go
+++ b/test/e2e/api/token/token.go
@@ -57,6 +57,20 @@ type UserRegisterRequest struct {
 	Users  []User `json:"users"`
 }
 
+/* func main() {
+	// Example usage of functions
+	token, err := GetUserToken("openIM123456")
+	if err != nil {
+		log.Fatalf("Error getting user token: %v", err)
+	}
+	fmt.Println("Token:", token)
+
+	err = RegisterUser(token, "testUserID", "TestNickname", "https://example.com/image.jpg")
+	if err != nil {
+		log.Fatalf("Error registering user: %v", err)
+	}
+} */
+
 // GetUserToken requests a user token from the API.
 func GetUserToken(userID string) (string, error) {
 	reqBody := UserTokenRequest{
diff --git a/test/e2e/framework/helpers/chat/chat.go b/test/e2e/framework/helpers/chat/chat.go
index 82dcc1aab..aa37c34b5 100644
--- a/test/e2e/framework/helpers/chat/chat.go
+++ b/test/e2e/framework/helpers/chat/chat.go
@@ -101,23 +101,23 @@ func main() {
 	select {}
 }
 
-// // getLatestVersion fetches the latest version number from a given URL.
-// func getLatestVersion(url string) (string, error) {
-// 	resp, err := http.Get(url)
-// 	if err != nil {
-// 		return "", err
-// 	}
-// 	defer resp.Body.Close()
+// getLatestVersion fetches the latest version number from a given URL.
+/* func getLatestVersion(url string) (string, error) {
+	resp, err := http.Get(url)
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
 
 // 	location := resp.Header.Get("Location")
 // 	if location == "" {
 // 		return defaultTemplateVersion, nil
 // 	}
 
-// 	// Extract the version number from the URL
-// 	latestVersion := filepath.Base(location)
-// 	return latestVersion, nil
-// }
+	// Extract the version number from the URL
+	latestVersion := filepath.Base(location)
+	return latestVersion, nil
+} */
 
 // downloadAndExtract downloads a file from a URL and extracts it to a destination directory.
 func downloadAndExtract(url, destDir string) error {