diff --git a/android/app/src/main/res/drawable/launch_background.xml b/android/app/src/main/res/drawable/launch_background.xml
index 76de81a..83d4895 100644
--- a/android/app/src/main/res/drawable/launch_background.xml
+++ b/android/app/src/main/res/drawable/launch_background.xml
@@ -29,7 +29,7 @@
 
     <item android:top="37.5dp">
         <bitmap
-            android:gravity="top"
+            android:gravity="fill"
             android:src="@mipmap/hyzp_ybqx_launche" />
     </item>