更新界面与图标

app/src/main/res/values/ic_launcher_background.xml

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <color name="ic_launcher_background">#3C3B4D</color>
+    <color name="ic_launcher_background">#2E2D3D</color>
 </resources>