feat: 调整品牌开屏与纯黑原生启动

android/app/src/main/res/drawable-v21/launch_background.xml

@@ -3,7 +3,4 @@
     <item>
         <bitmap android:gravity="fill" android:src="@drawable/background"/>
     </item>
-    <item>
-        <bitmap android:gravity="center" android:src="@drawable/splash"/>
-    </item>
 </layer-list>

android/app/src/main/res/drawable/launch_background.xml

@@ -3,7 +3,4 @@
     <item>
         <bitmap android:gravity="fill" android:src="@drawable/background"/>
     </item>
-    <item>
-        <bitmap android:gravity="center" android:src="@drawable/splash"/>
-    </item>
 </layer-list>

android/app/src/main/res/values-night-v31/styles.xml

@@ -8,7 +8,6 @@
         <item name="android:windowDrawsSystemBarBackgrounds">false</item>
         <item name="android:windowLayoutInDisplayCutoutMode">shortEdges</item>
         <item name="android:windowSplashScreenBackground">#000000</item>
-        <item name="android:windowSplashScreenAnimatedIcon">@drawable/android12splash</item>
     </style>
     <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
         <item name="android:windowBackground">@color/splash_background</item>

android/app/src/main/res/values-v31/styles.xml

@@ -8,7 +8,6 @@
         <item name="android:windowDrawsSystemBarBackgrounds">false</item>
         <item name="android:windowLayoutInDisplayCutoutMode">shortEdges</item>
         <item name="android:windowSplashScreenBackground">#000000</item>
-        <item name="android:windowSplashScreenAnimatedIcon">@drawable/android12splash</item>
     </style>
     <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
         <item name="android:windowBackground">@color/splash_background</item>