test:

assets/op_16/script/NetworkHelper.ts

@@ -123,6 +123,7 @@ export class NetworkHelper {
     console.log("this.room = " + JSON.stringify(this.room.roomInfo));
   }
 
+  player: MGOBE.Player;
   joinRoom(roomType: string, maxPlayers: number, customData: string = "") {
     return new Promise((resolve, reject) => {
       const playerName = "Tom" + Math.random();
@@ -149,6 +150,7 @@ export class NetworkHelper {
         const player = event.data.roomInfo.playerList.find(
           (player) => player.name == playerName
         );
+        this.player = player;
         if (this.checkRoomOwnerOffLine()) {
           if (this._eventListeners["playerOffLine"]) {
             this._eventListeners["playerOffLine"](event);
@@ -180,7 +182,7 @@ export class NetworkHelper {
   dismissRoom() {
     const roomInfo = this.room.roomInfo;
     const player = roomInfo.playerList.find(
-      (player) => player.name == playerName
+      (player) => player.name == this.player.name
     );
     if (roomInfo.owner == player.id) {
       return new Promise((resolve, reject) => {
@@ -312,10 +314,10 @@ export class NetworkHelper {
   async onDestroy() {
     try {
       console.log("onDestroy1");
-      this.dismissRoom();
       MGOBE.Listener.clear();
       this.stopFrameSync();
       this.closeRoom();
+      this.dismissRoom();
       this.leaveRoom();
       console.log("onDestroy2");
     } catch (e) {