diff --git a/android/app/src/main/ic_launcher-playstore.png b/android/app/src/main/ic_launcher-playstore.png
new file mode 100644
index 0000000..3fe8862
Binary files /dev/null and b/android/app/src/main/ic_launcher-playstore.png differ
diff --git a/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
index c4a603d..036d09b 100644
--- a/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/android/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"/>
+    <background android:drawable="@color/ic_launcher_background"/>
     <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
 </adaptive-icon>
\ No newline at end of file
diff --git a/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
index c4a603d..036d09b 100644
--- a/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ b/android/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"/>
+    <background android:drawable="@color/ic_launcher_background"/>
     <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
 </adaptive-icon>
\ No newline at end of file
diff --git a/android/app/src/main/res/mipmap-hdpi/ic_launcher.png b/android/app/src/main/res/mipmap-hdpi/ic_launcher.png
index 17ce543..a5318cf 100644
Binary files a/android/app/src/main/res/mipmap-hdpi/ic_launcher.png and b/android/app/src/main/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/android/app/src/main/res/mipmap-hdpi/ic_launcher_foreground.png b/android/app/src/main/res/mipmap-hdpi/ic_launcher_foreground.png
index 2eef484..3ae87dd 100644
Binary files a/android/app/src/main/res/mipmap-hdpi/ic_launcher_foreground.png and b/android/app/src/main/res/mipmap-hdpi/ic_launcher_foreground.png differ
diff --git a/android/app/src/main/res/mipmap-hdpi/ic_launcher_round.png b/android/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
index 953aaeb..86eb039 100644
Binary files a/android/app/src/main/res/mipmap-hdpi/ic_launcher_round.png and b/android/app/src/main/res/mipmap-hdpi/ic_launcher_round.png differ
diff --git a/android/app/src/main/res/mipmap-mdpi/ic_launcher.png b/android/app/src/main/res/mipmap-mdpi/ic_launcher.png
index baa8e38..417c17b 100644
Binary files a/android/app/src/main/res/mipmap-mdpi/ic_launcher.png and b/android/app/src/main/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/android/app/src/main/res/mipmap-mdpi/ic_launcher_foreground.png b/android/app/src/main/res/mipmap-mdpi/ic_launcher_foreground.png
index e79bda2..7544d9c 100644
Binary files a/android/app/src/main/res/mipmap-mdpi/ic_launcher_foreground.png and b/android/app/src/main/res/mipmap-mdpi/ic_launcher_foreground.png differ
diff --git a/android/app/src/main/res/mipmap-mdpi/ic_launcher_round.png b/android/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
index 3fca57b..57d6093 100644
Binary files a/android/app/src/main/res/mipmap-mdpi/ic_launcher_round.png and b/android/app/src/main/res/mipmap-mdpi/ic_launcher_round.png differ
diff --git a/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png
index 4f75cd6..a6ac2c7 100644
Binary files a/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png and b/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/android/app/src/main/res/mipmap-xhdpi/ic_launcher_foreground.png b/android/app/src/main/res/mipmap-xhdpi/ic_launcher_foreground.png
index b410846..4f61278 100644
Binary files a/android/app/src/main/res/mipmap-xhdpi/ic_launcher_foreground.png and b/android/app/src/main/res/mipmap-xhdpi/ic_launcher_foreground.png differ
diff --git a/android/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png b/android/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
index d120ada..dc3e6b3 100644
Binary files a/android/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png and b/android/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png differ
diff --git a/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
index 80ef5e4..cbbf4d4 100644
Binary files a/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png and b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_foreground.png b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_foreground.png
index 97c8896..c04ff5f 100644
Binary files a/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_foreground.png and b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_foreground.png differ
diff --git a/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
index 67b69e0..8731bfc 100644
Binary files a/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png and b/android/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png differ
diff --git a/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
index e2e0c6e..a8a9d43 100644
Binary files a/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png and b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_foreground.png b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_foreground.png
index b2140d0..c2e3432 100644
Binary files a/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_foreground.png and b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_foreground.png differ
diff --git a/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
index 31a8450..62e821a 100644
Binary files a/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png and b/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png differ
diff --git a/android/app/src/main/res/values/ic_launcher_background.xml b/android/app/src/main/res/values/ic_launcher_background.xml
index c5d5899..b516120 100644
--- a/android/app/src/main/res/values/ic_launcher_background.xml
+++ b/android/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">#FFFFFF</color>
+    <color name="ic_launcher_background">#C51820</color>
 </resources>
\ No newline at end of file
diff --git a/pubspec.lock b/pubspec.lock
index 48618b4..bb724d9 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -36,6 +36,13 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.36.4"
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.13"
   args:
     dependency: transitive
     description:
@@ -555,6 +562,13 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "3.1.4"
+  image:
+    dependency: "direct main"
+    description:
+      name: image
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.18"
   image_cropper:
     dependency: "direct main"
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 803c241..d3e94ad 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -207,6 +207,8 @@ dependencies:
   wakelock:
 
   dropdown_search: ^0.4.5
+
+  image:
   
 
 dev_dependencies: