diff --git a/app/src/main/res/layout/activity_start.xml b/app/src/main/res/layout/activity_start.xml
index 82683c9..81c8586 100644
--- a/app/src/main/res/layout/activity_start.xml
+++ b/app/src/main/res/layout/activity_start.xml
@@ -5,15 +5,15 @@
     android:id="@+id/main"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="@color/white"
+    android:background="@mipmap/huaban"
     tools:context=".home.StartActivity">
 
     <!-- Logo 图片：横竖屏均居中 -->
     <ImageView
         android:id="@+id/logoFrame"
-        android:layout_width="160dp"
-        android:layout_height="120dp"
-        android:src="@mipmap/loge1"
+        android:layout_width="264dp"
+        android:layout_height="62dp"
+        android:src="@mipmap/logo2"
         android:padding="5dp"
         app:layout_constraintTop_toTopOf="parent"
         app:layout_constraintBottom_toBottomOf="parent"
diff --git a/app/src/main/res/mipmap-xhdpi/huaban.png b/app/src/main/res/mipmap-xhdpi/huaban.png
new file mode 100644
index 0000000..5f26636
Binary files /dev/null and b/app/src/main/res/mipmap-xhdpi/huaban.png differ
diff --git a/app/src/main/res/mipmap-xhdpi/logo2.png b/app/src/main/res/mipmap-xhdpi/logo2.png
new file mode 100644
index 0000000..da27509
Binary files /dev/null and b/app/src/main/res/mipmap-xhdpi/logo2.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/huaban.png b/app/src/main/res/mipmap-xxhdpi/huaban.png
new file mode 100644
index 0000000..183faa9
Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/huaban.png differ
diff --git a/app/src/main/res/mipmap-xxhdpi/logo2.png b/app/src/main/res/mipmap-xxhdpi/logo2.png
new file mode 100644
index 0000000..44a1fdd
Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/logo2.png differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/huaban.png b/app/src/main/res/mipmap-xxxhdpi/huaban.png
new file mode 100644
index 0000000..e32699b
Binary files /dev/null and b/app/src/main/res/mipmap-xxxhdpi/huaban.png differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/logo2.png b/app/src/main/res/mipmap-xxxhdpi/logo2.png
new file mode 100644
index 0000000..4bf49f4
Binary files /dev/null and b/app/src/main/res/mipmap-xxxhdpi/logo2.png differ