修改游戏Activity启动模式

native/engine/android/app/AndroidManifest.xml

@@ -27,7 +27,6 @@
             android:configChanges="orientation|keyboardHidden|screenSize|screenLayout|smallestScreenSize"
             android:exported="true"
             android:label="@string/app_name"
-            android:launchMode="singleTask"
             android:screenOrientation="portrait"
             android:theme="@style/Theme.Game.Page">
             <intent-filter>