💄 重新设计了APP图标以尽可能避免版权问题

android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -1,5 +1,6 @@
 <?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" />
-    <foreground android:drawable="@mipmap/ic_launcher_foreground" />
-</adaptive-icon>
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_monochrome" />
+</adaptive-icon>

android/app/src/main/res/values-night/styles.xml

@@ -4,7 +4,9 @@
     <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
         <!-- Show a splash screen on the activity. Automatically removed when
              the Flutter engine draws its first frame -->
-        <item name="android:windowBackground">@drawable/launch_background</item>
+        <item name="android:windowBackground">@color/splash_background_dark</item>
+        <item name="android:windowSplashScreenIconBackgroundColor">@color/ic_launcher_background
+        </item>
     </style>
     <!-- Theme applied to the Android Window as soon as the process has started.
          This theme determines the color of the Android Window while your

android/app/src/main/res/values/colors.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_background">#4BFCDD</color>
+    <color name="splash_background_light">#FAFDFA</color>
+    <color name="splash_background_dark">#191C1B</color>
+</resources>

android/app/src/main/res/values/styles.xml

@@ -4,7 +4,9 @@
     <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
         <!-- Show a splash screen on the activity. Automatically removed when
              the Flutter engine draws its first frame -->
-        <item name="android:windowBackground">@drawable/launch_background</item>
+        <item name="android:windowBackground">@color/splash_background_light</item>
+        <item name="android:windowSplashScreenIconBackgroundColor">@color/ic_launcher_background
+        </item>
     </style>
     <!-- Theme applied to the Android Window as soon as the process has started.
          This theme determines the color of the Android Window while your

pubspec.lock

@@ -25,6 +25,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.12.30"
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      sha256: "22600aa1e926be775fa5fe7e6894e7fb3df9efda8891c73f70fb3262399a432d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.4.10"
   args:
     dependency: transitive
     description:
@@ -137,6 +145,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.3"
+  cli_util:
+    dependency: transitive
+    description:
+      name: cli_util
+      sha256: c05b7406fdabc7a49a3929d4af76bcaccbbffcbcdcf185b082e1ae07da323d19
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.4.1"
   clock:
     dependency: transitive
     description:
@@ -238,6 +254,14 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_launcher_icons:
+    dependency: "direct dev"
+    description:
+      name: flutter_launcher_icons
+      sha256: "526faf84284b86a4cb36d20a5e45147747b7563d921373d4ee0559c54fcdbcea"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.13.1"
   flutter_lints:
     dependency: "direct dev"
     description:
@@ -349,6 +373,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.0.2"
+  image:
+    dependency: transitive
+    description:
+      name: image
+      sha256: "4c68bfd5ae83e700b5204c1e74451e7bf3cf750e6843c6e158289cf56bda018e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.1.7"
   intl:
     dependency: "direct main"
     description:
@@ -597,6 +629,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.8"
+  pointycastle:
+    dependency: transitive
+    description:
+      name: pointycastle
+      sha256: "43ac87de6e10afabc85c445745a7b799e04de84cebaa4fd7bf55a5e1e9604d29"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.7.4"
   pool:
     dependency: transitive
     description:

pubspec.yaml

@@ -16,7 +16,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 2.2.9+69
+version: 2.2.9+70
 
 environment:
   sdk: '>=3.1.3 <4.0.0'
@@ -66,6 +66,7 @@ dev_dependencies:
   build_runner: ^2.4.6
   json_serializable: ^6.7.1
   change_app_package_name: ^1.1.0
+  flutter_launcher_icons: ^0.13.1
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec
@@ -112,3 +113,16 @@ flutter:
   #
   # For details regarding fonts from package dependencies,
   # see https://flutter.dev/custom-fonts/#from-packages
+
+flutter_launcher_icons:
+  image_path: "assets/icon/2042.png"
+  android: true
+  min_sdk_android: 23
+  adaptive_icon_background: "#4BFCDD"
+  adaptive_icon_foreground: "assets/icon/foreground.png"
+  adaptive_icon_monochrome: "assets/icon/foreground.png"
+  web:
+    generate: true
+    image_path: "assets/icon/2042.png"
+    background_color: "#FAFDFA"
+    theme_color: "#4BFCDD"