1.修改Android Apex Drivers APP Icon。

ApexDrivers/RAUtilsLibrary/src/main/AndroidManifest.xml

@@ -28,7 +28,7 @@
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
-        android:roundIcon="@mipmap/ic_launcher_round"
+        android:roundIcon="@mipmap/ic_launcher"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
 

ApexDrivers/app/src/main/AndroidManifest.xml

@@ -27,9 +27,9 @@
     <application
         android:name=".ApexDriverApplication"
         android:allowBackup="true"
-        android:icon="@drawable/launch_icon"
         android:label="@string/app_name"
-        android:roundIcon="@mipmap/ic_launcher_round"
+        android:icon="@mipmap/ic_launcher"
+        android:roundIcon="@mipmap/ic_launcher"
         android:supportsRtl="true"
         android:theme="@style/ApexDriverTheme"
         tools:replace="android:theme,android:icon">

ApexDrivers/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <background android:drawable="@color/background"/>
+    <foreground android:drawable="@mipmap/forground"/>
 </adaptive-icon>

ApexDrivers/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <background android:drawable="@color/background"/>
+    <foreground android:drawable="@mipmap/forground"/>
 </adaptive-icon>

ApexDrivers/app/src/main/res/values/background.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="background">#FFFFFF</color>
+</resources>