feat(ui): 更新品牌启动页与选集交互

android/app/src/main/res/values/colors.xml

@@ -2,6 +2,6 @@
 <!-- Author: fruit.com.cn -->
 
 <resources>
-    <color name="splash_background">#FF000000</color>
-	<color name="ic_launcher_background">#D74A7D</color>
+    <color name="splash_background">#FF100C0A</color>
+    <color name="ic_launcher_background">#C4322A</color>
 </resources>

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

@@ -15,6 +15,6 @@
 
          This Theme is only used starting with V2 of Flutter's Android embedding. -->
     <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
-        <item name="android:windowBackground">?android:colorBackground</item>
+        <item name="android:windowBackground">@color/splash_background</item>
     </style>
 </resources>