diff --git a/internal/msggateway/n_ws_server.go b/internal/msggateway/n_ws_server.go
index cdc3d719c..7e8129105 100644
--- a/internal/msggateway/n_ws_server.go
+++ b/internal/msggateway/n_ws_server.go
@@ -345,11 +345,7 @@ func (ws *WsServer) multiTerminalLoginChecker(clientOK bool, oldClients []*Clien
 		if !clientOK {
 			return
 		}
-
-		isDeleteUser := ws.clients.deleteClients(newClient.UserID, oldClients)
-		if isDeleteUser {
-			ws.onlineUserNum.Add(-1)
-		}
+		ws.clients.deleteClients(newClient.UserID, oldClients)
 		for _, c := range oldClients {
 			err := c.KickOnlineMessage()
 			if err != nil {
diff --git a/scripts/install-im-server.sh b/scripts/install-im-server.sh
index e52a1a21a..a21ae134d 100755
--- a/scripts/install-im-server.sh
+++ b/scripts/install-im-server.sh
@@ -43,20 +43,19 @@ fi
 "${OPENIM_ROOT}"/scripts/init-config.sh
 pushd "${OPENIM_ROOT}"
 ${DOCKER_COMPOSE_COMMAND} stop
-curl https://gitee.com/openimsdk/openim-docker/raw/main/example/full-openim-server-and-chat.yml -o docker-compose.yml
+curl https://raw.githubusercontent.com/openimsdk/openim-docker/main/docker-compose.yaml -o docker-compose.yml
 ${DOCKER_COMPOSE_COMMAND} up -d
 
 # Wait for a short period to allow containers to initialize
-sleep 10
+sleep 30
 
 # Check the status of the containers
 if ! ${DOCKER_COMPOSE_COMMAND} ps | grep -q 'Up'; then
     echo "Error: One or more docker containers failed to start."
     ${DOCKER_COMPOSE_COMMAND} logs
-    exit 1
 fi
 
-sleep 50  # Keep the original 60-second wait, adjusted for the 10-second check above
+sleep 30  # Keep the original 60-second wait, adjusted for the 10-second check above
 ${DOCKER_COMPOSE_COMMAND} logs openim-server
 ${DOCKER_COMPOSE_COMMAND} ps