diff --git a/internal/msggateway/n_ws_server.go b/internal/msggateway/n_ws_server.go
index d7175ed36..c665c5556 100644
--- a/internal/msggateway/n_ws_server.go
+++ b/internal/msggateway/n_ws_server.go
@@ -7,6 +7,7 @@ import (
 	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/constant"
 	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/cache"
 	"net/http"
+	"strconv"
 	"sync"
 	"sync/atomic"
 	"time"
@@ -214,11 +215,11 @@ func (ws *WsServer) wsHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	var (
-		token       string
-		userID      string
-		platformID  string
-		exists      bool
-		compression bool
+		token         string
+		userID        string
+		platformIDStr string
+		exists        bool
+		compression   bool
 	)
 
 	token, exists = connContext.Query(Token)
@@ -231,13 +232,17 @@ func (ws *WsServer) wsHandler(w http.ResponseWriter, r *http.Request) {
 		httpError(connContext, errs.ErrConnArgsErr)
 		return
 	}
-	platformID, exists = connContext.Query(PlatformID)
-	if !exists || utils.StringToInt(platformID) == 0 {
+	platformIDStr, exists = connContext.Query(PlatformID)
+	if !exists {
 		httpError(connContext, errs.ErrConnArgsErr)
 		return
 	}
-	err := tokenverify.WsVerifyToken(token, userID, platformID)
+	platformID, err := strconv.Atoi(platformIDStr)
 	if err != nil {
+		httpError(connContext, errs.ErrConnArgsErr)
+		return
+	}
+	if err := tokenverify.WsVerifyToken(token, userID, platformID); err != nil {
 		httpError(connContext, err)
 		return
 	}
diff --git a/pkg/common/tokenverify/jwt_token.go b/pkg/common/tokenverify/jwt_token.go
index 65a31545e..bc7ca62e6 100644
--- a/pkg/common/tokenverify/jwt_token.go
+++ b/pkg/common/tokenverify/jwt_token.go
@@ -8,7 +8,6 @@ import (
 	"github.com/OpenIMSDK/Open-IM-Server/pkg/errs"
 	"github.com/OpenIMSDK/Open-IM-Server/pkg/utils"
 	"github.com/golang-jwt/jwt/v4"
-	"strconv"
 	"time"
 )
 
@@ -89,11 +88,7 @@ func ParseRedisInterfaceToken(redisToken interface{}) (*Claims, error) {
 func IsManagerUserID(opUserID string) bool {
 	return utils.IsContain(opUserID, config.Config.Manager.AppManagerUid)
 }
-func WsVerifyToken(token, userID, platformID string) error {
-	platformIDInt, err := strconv.Atoi(platformID)
-	if err != nil {
-		return errs.ErrArgs.Wrap(fmt.Sprintf("platformID %s is not int", platformID))
-	}
+func WsVerifyToken(token, userID string, platformID int) error {
 	claim, err := GetClaimFromToken(token)
 	if err != nil {
 		return err
@@ -101,8 +96,8 @@ func WsVerifyToken(token, userID, platformID string) error {
 	if claim.UserID != userID {
 		return errs.ErrTokenInvalid.Wrap(fmt.Sprintf("token uid %s != userID %s", claim.UserID, userID))
 	}
-	if claim.PlatformID != platformIDInt {
-		return errs.ErrTokenInvalid.Wrap(fmt.Sprintf("token platform %d != %d", claim.PlatformID, platformIDInt))
+	if claim.PlatformID != platformID {
+		return errs.ErrTokenInvalid.Wrap(fmt.Sprintf("token platform %d != %d", claim.PlatformID, platformID))
 	}
 	return nil
 }