Revert "update android icon"

This reverts commit afd65e8c22.

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="@color/ic_launcher_background"/>
+    <background android:drawable="@drawable/ic_launcher_background"/>
     <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
 </adaptive-icon>

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="@color/ic_launcher_background"/>
+    <background android:drawable="@drawable/ic_launcher_background"/>
     <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
 </adaptive-icon>

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">#C51820</color>
+    <color name="ic_launcher_background">#FFFFFF</color>
 </resources>

pubspec.lock

@@ -36,13 +36,6 @@ 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:
@@ -562,13 +555,6 @@ 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:

pubspec.yaml

@@ -207,8 +207,6 @@ dependencies:
   wakelock:
 
   dropdown_search: ^0.4.5
-
-  image:
   
 
 dev_dependencies: