两个平台屏幕可转

Assets/Plugins/Android/AndroidManifest.xml

@@ -3,7 +3,6 @@
 	<application android:requestLegacyExternalStorage="true">
 		<activity android:name="com.unityplugins.imageselector.TestMainActivity" 
 				  android:theme="@style/UnityThemeSelector" 
-				  android:screenOrientation="landscape" 
 				  android:launchMode="singleTask" android:configChanges="mcc|mnc|locale|touchscreen|keyboard|keyboardHidden|navigation|orientation|screenLayout|uiMode|screenSize|smallestScreenSize|fontScale|layoutDirection|density" android:hardwareAccelerated="false">
 			<intent-filter>
 				<action android:name="android.intent.action.MAIN" />