diff --git a/README.md b/README.md
index feb70cc..c406aa8 100644
--- a/README.md
+++ b/README.md
@@ -11,8 +11,12 @@ web_android_shell/
 ├── packages/
 │   ├── web_shell_core/           # 核心库（WebView 引擎 + Bridge + 服务）
 │   └── web_android_shell/        # 旧版入口（已迁移至 apps/quanxue）
-├── flavors/                      # 品牌配置 YAML
-│   └── quanxue.yaml
+├── flavors/                      # 品牌配置 + 品牌资源
+│   ├── quanxue.yaml              # 品牌配置
+│   └── quanxue/                  # 品牌资源（图标、启动页）
+│       ├── icon.png
+│       ├── icon_foreground.png
+│       └── splash.png
 ├── tool/
 │   ├── generate_app.dart         # 一键生成新品牌应用
 │   └── flutter_run_fresh.ps1     # Windows 调试脚本（自动杀旧进程）
@@ -33,8 +37,13 @@ flutter run
 ```bash
 # 1) 在 flavors/ 下创建品牌配置
 cp flavors/quanxue.yaml flavors/新品牌.yaml
-# 2) 修改配置中的 app_name, application_id, app_key, theme
-# 3) 运行生成脚本
+# 2) 修改配置中的 app_name, application_id, app_key, theme, branding
+# 3) 准备品牌资源（参见下方规格要求）
+mkdir flavors/新品牌
+cp 你的图标.png flavors/新品牌/icon.png
+cp 你的前景图.png flavors/新品牌/icon_foreground.png
+cp 你的启动图.png flavors/新品牌/splash.png
+# 4) 运行生成脚本
 dart run tool/generate_app.dart 新品牌
 ```
 
@@ -42,8 +51,11 @@ dart run tool/generate_app.dart 新品牌
 - 创建 Flutter 应用 → `apps/新品牌/`
 - 添加 `web_shell_core` 依赖
 - 覆写 `MainActivity` 继承 `CoreShellActivity`
+- 更新 `AndroidManifest.xml` 应用名
 - 生成品牌入口 `main.dart`
-- 配置 `flutter_launcher_icons`
+- 复制品牌资源到生成目录
+- 添加 `flutter_launcher_icons` / `flutter_native_splash` 依赖
+- 自动生成应用图标和启动页
 
 ### 3. 品牌配置格式
 
@@ -56,8 +68,24 @@ theme:
   bg_color: "0xFFFFFFFF"                    # 背景色
   text_color: "0xFF1F2937"                  # 主文字色
   muted_text_color: "0xFF6B7280"            # 次要文字色
+branding:
+  icon: "icon.png"                          # 应用图标（相对于 flavors/<品牌>/）
+  icon_background: "#FFFFFF"                # 自适应图标背景色
+  icon_foreground: "icon_foreground.png"    # 自适应图标前景
+  splash: "splash.png"                      # 启动页图片
+  splash_color: "#FFFFFF"                   # 启动页背景色
 ```
 
+### 4. 品牌资源规格
+
+| 资源 | 文件名 | 最小尺寸 | 格式 | 说明 |
+|---|---|---|---|---|
+| 应用图标 | `icon.png` | 1024×1024 | PNG | 正方形，用于生成各尺寸 launcher icon |
+| 自适应图标前景 | `icon_foreground.png` | 1024×1024 | PNG (透明背景) | 主体内容需居中，四周留 **25% 安全区** |
+| 启动页图片 | `splash.png` | 1152×1152 | PNG | 用于生成 Android 12+ 和旧版启动页 |
+
+> **提示：** 资源文件放置在 `flavors/<品牌名>/` 目录下，`branding` 中的路径相对于此目录。如果省略 `branding` 段，脚本会跳过图标和启动页生成。
+
 ## 调试说明
 
 部分教育平板设备使用 `Ctrl+C` 结束 `flutter run` 后，旧进程可能留在后台影响 WebView 启动。
diff --git a/apps/quanxue/.metadata b/apps/quanxue/.metadata
index d31e83a..05a325e 100644
--- a/apps/quanxue/.metadata
+++ b/apps/quanxue/.metadata
@@ -18,9 +18,6 @@ migration:
     - platform: android
       create_revision: 90673a4eef275d1a6692c26ac80d6d746d41a73a
       base_revision: 90673a4eef275d1a6692c26ac80d6d746d41a73a
-    - platform: ios
-      create_revision: 90673a4eef275d1a6692c26ac80d6d746d41a73a
-      base_revision: 90673a4eef275d1a6692c26ac80d6d746d41a73a
 
   # User provided section
 
diff --git a/apps/quanxue/README.md b/apps/quanxue/README.md
index 6b7e444..213693b 100644
--- a/apps/quanxue/README.md
+++ b/apps/quanxue/README.md
@@ -1,35 +1,17 @@
-# 全学通 (quanxue)
+# quanxue
 
-「全学通」品牌的 Android 平板 H5 壳应用。
+A new Flutter project.
 
-## 概述
+## Getting Started
 
-本应用是 `web_shell_core` 核心库的品牌实例。`main.dart` 仅 16 行代码，只负责传入品牌配置，所有业务逻辑由核心库提供。
+This project is a starting point for a Flutter application.
 
-## 运行
+A few resources to get you started if this is your first Flutter project:
 
-```bash
-flutter run
-```
+- [Learn Flutter](https://docs.flutter.dev/get-started/learn-flutter)
+- [Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
+- [Flutter learning resources](https://docs.flutter.dev/reference/learning-resources)
 
-## 配置
-
-| 配置项 | 值 |
-|---|---|
-| 应用名 | 全学通 |
-| 包名 | `com.wanmake.quanxue` |
-| 业务标识 | `quanxue_prod` |
-| 主题色 | `#3ED37B` |
-
-品牌配置源文件：[`flavors/quanxue.yaml`](../../flavors/quanxue.yaml)
-
-## 构建
-
-```bash
-flutter build apk --release
-```
-
-## 依赖
-
-- `web_shell_core`（本地 path 引用）
-- `cupertino_icons`（兼容历史代码）
+For help getting started with Flutter development, view the
+[online documentation](https://docs.flutter.dev/), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.
diff --git a/apps/quanxue/analysis_options.yaml b/apps/quanxue/analysis_options.yaml
index f13d6ae..0d29021 100644
--- a/apps/quanxue/analysis_options.yaml
+++ b/apps/quanxue/analysis_options.yaml
@@ -1,9 +1,28 @@
-# Dart 分析器配置，用于在开发阶段发现错误、警告和代码规范问题。
-# 可通过 `flutter analyze` 执行静态检查。
+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
 include: package:flutter_lints/flutter.yaml
 
 linter:
-  # 如需自定义规则，可在此处开启或关闭指定 lint。
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at https://dart.dev/lints.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
   rules:
-    # avoid_print: false  # 取消注释后可关闭 `avoid_print` 规则。
-    # prefer_single_quotes: true  # 取消注释后可开启 `prefer_single_quotes` 规则。
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options
diff --git a/apps/quanxue/android/app/build.gradle.kts b/apps/quanxue/android/app/build.gradle.kts
index 1f16e22..5badcf2 100644
--- a/apps/quanxue/android/app/build.gradle.kts
+++ b/apps/quanxue/android/app/build.gradle.kts
@@ -1,7 +1,7 @@
 plugins {
     id("com.android.application")
     id("kotlin-android")
-    // Flutter Gradle 插件必须放在 Android 与 Kotlin Gradle 插件之后应用。
+    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
     id("dev.flutter.flutter-gradle-plugin")
 }
 
@@ -20,10 +20,10 @@ android {
     }
 
     defaultConfig {
-        // 待补充：请替换成你自己的唯一应用标识。
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId = "com.wanmake.quanxue"
-        // 下面这些值可以按应用实际需求调整。
-        // 更多说明可参考：https://flutter.dev/to/review-gradle-config。
+        // You can update the following values to match your application needs.
+        // For more information, see: https://flutter.dev/to/review-gradle-config.
         minSdk = flutter.minSdkVersion
         targetSdk = flutter.targetSdkVersion
         versionCode = flutter.versionCode
@@ -32,8 +32,8 @@ android {
 
     buildTypes {
         release {
-            // 待补充：为 release 构建配置正式签名。
-            // 当前先使用 debug 签名，确保 `flutter run --release` 可直接运行。
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
             signingConfig = signingConfigs.getByName("debug")
         }
     }
diff --git a/apps/quanxue/android/app/src/main/res/drawable-hdpi/android12splash.png b/apps/quanxue/android/app/src/main/res/drawable-hdpi/android12splash.png
new file mode 100644
index 0000000..80189a2
Binary files /dev/null and b/apps/quanxue/android/app/src/main/res/drawable-hdpi/android12splash.png differ
diff --git a/apps/quanxue/android/app/src/main/res/drawable-hdpi/ic_launcher_foreground.png b/apps/quanxue/android/app/src/main/res/drawable-hdpi/ic_launcher_foreground.png
new file mode 100644
index 0000000..43c8bfc
Binary files /dev/null and b/apps/quanxue/android/app/src/main/res/drawable-hdpi/ic_launcher_foreground.png differ
diff --git a/apps/quanxue/android/app/src/main/res/drawable-hdpi/splash.png b/apps/quanxue/android/app/src/main/res/drawable-hdpi/splash.png
new file mode 100644
index 0000000..80189a2
Binary files /dev/null and b/apps/quanxue/android/app/src/main/res/drawable-hdpi/splash.png differ
diff --git a/apps/quanxue/android/app/src/main/res/drawable-mdpi/android12splash.png b/apps/quanxue/android/app/src/main/res/drawable-mdpi/android12splash.png
new file mode 100644
index 0000000..ebc6c1a
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diff --git a/apps/quanxue/android/app/src/main/res/drawable-mdpi/ic_launcher_foreground.png b/apps/quanxue/android/app/src/main/res/drawable-mdpi/ic_launcher_foreground.png
new file mode 100644
index 0000000..1be13bd
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diff --git a/apps/quanxue/android/app/src/main/res/drawable-mdpi/splash.png b/apps/quanxue/android/app/src/main/res/drawable-mdpi/splash.png
new file mode 100644
index 0000000..ebc6c1a
Binary files /dev/null and b/apps/quanxue/android/app/src/main/res/drawable-mdpi/splash.png differ
diff --git a/apps/quanxue/android/app/src/main/res/drawable-night-hdpi/android12splash.png b/apps/quanxue/android/app/src/main/res/drawable-night-hdpi/android12splash.png
new file mode 100644
index 0000000..80189a2
Binary files /dev/null and b/apps/quanxue/android/app/src/main/res/drawable-night-hdpi/android12splash.png differ
diff --git a/apps/quanxue/android/app/src/main/res/drawable-night-mdpi/android12splash.png b/apps/quanxue/android/app/src/main/res/drawable-night-mdpi/android12splash.png
new file mode 100644
index 0000000..ebc6c1a
Binary files /dev/null and b/apps/quanxue/android/app/src/main/res/drawable-night-mdpi/android12splash.png differ
diff --git a/apps/quanxue/android/app/src/main/res/drawable-night-xhdpi/android12splash.png b/apps/quanxue/android/app/src/main/res/drawable-night-xhdpi/android12splash.png
new file mode 100644
index 0000000..0506459
Binary files /dev/null and b/apps/quanxue/android/app/src/main/res/drawable-night-xhdpi/android12splash.png differ
diff --git a/apps/quanxue/android/app/src/main/res/drawable-night-xxhdpi/android12splash.png b/apps/quanxue/android/app/src/main/res/drawable-night-xxhdpi/android12splash.png
new file mode 100644
index 0000000..205ee70
Binary files /dev/null and b/apps/quanxue/android/app/src/main/res/drawable-night-xxhdpi/android12splash.png differ
diff --git a/apps/quanxue/android/app/src/main/res/drawable-night-xxxhdpi/android12splash.png b/apps/quanxue/android/app/src/main/res/drawable-night-xxxhdpi/android12splash.png
new file mode 100644
index 0000000..003f7e1
Binary files /dev/null and b/apps/quanxue/android/app/src/main/res/drawable-night-xxxhdpi/android12splash.png differ
diff --git a/apps/quanxue/android/app/src/main/res/drawable-v21/background.png b/apps/quanxue/android/app/src/main/res/drawable-v21/background.png
new file mode 100644
index 0000000..8e21404
Binary files /dev/null and b/apps/quanxue/android/app/src/main/res/drawable-v21/background.png differ
diff --git a/apps/quanxue/android/app/src/main/res/drawable-v21/launch_background.xml b/apps/quanxue/android/app/src/main/res/drawable-v21/launch_background.xml
index f74085f..3cc4948 100644
--- a/apps/quanxue/android/app/src/main/res/drawable-v21/launch_background.xml
+++ b/apps/quanxue/android/app/src/main/res/drawable-v21/launch_background.xml
@@ -1,12 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Modify this file to customize your launch splash screen -->
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:drawable="?android:colorBackground" />
-
-    <!-- You can insert your own image assets here -->
-    <!-- <item>
-        <bitmap
-            android:gravity="center"
-            android:src="@mipmap/launch_image" />
-    </item> -->
+    <item>
+        <bitmap android:gravity="fill" android:src="@drawable/background"/>
+    </item>
+    <item>
+        <bitmap android:gravity="center" android:src="@drawable/splash"/>
+    </item>
 </layer-list>
diff --git a/apps/quanxue/android/app/src/main/res/drawable-xhdpi/android12splash.png b/apps/quanxue/android/app/src/main/res/drawable-xhdpi/android12splash.png
new file mode 100644
index 0000000..0506459
Binary files /dev/null and b/apps/quanxue/android/app/src/main/res/drawable-xhdpi/android12splash.png differ
diff --git a/apps/quanxue/android/app/src/main/res/drawable-xhdpi/ic_launcher_foreground.png b/apps/quanxue/android/app/src/main/res/drawable-xhdpi/ic_launcher_foreground.png
new file mode 100644
index 0000000..dc8f258
Binary files /dev/null and b/apps/quanxue/android/app/src/main/res/drawable-xhdpi/ic_launcher_foreground.png differ
diff --git a/apps/quanxue/android/app/src/main/res/drawable-xhdpi/splash.png b/apps/quanxue/android/app/src/main/res/drawable-xhdpi/splash.png
new file mode 100644
index 0000000..0506459
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diff --git a/apps/quanxue/android/app/src/main/res/drawable-xxhdpi/android12splash.png b/apps/quanxue/android/app/src/main/res/drawable-xxhdpi/android12splash.png
new file mode 100644
index 0000000..205ee70
Binary files /dev/null and b/apps/quanxue/android/app/src/main/res/drawable-xxhdpi/android12splash.png differ
diff --git a/apps/quanxue/android/app/src/main/res/drawable-xxhdpi/ic_launcher_foreground.png b/apps/quanxue/android/app/src/main/res/drawable-xxhdpi/ic_launcher_foreground.png
new file mode 100644
index 0000000..7e4ac6f
Binary files /dev/null and b/apps/quanxue/android/app/src/main/res/drawable-xxhdpi/ic_launcher_foreground.png differ
diff --git a/apps/quanxue/android/app/src/main/res/drawable-xxhdpi/splash.png b/apps/quanxue/android/app/src/main/res/drawable-xxhdpi/splash.png
new file mode 100644
index 0000000..205ee70
Binary files /dev/null and b/apps/quanxue/android/app/src/main/res/drawable-xxhdpi/splash.png differ
diff --git a/apps/quanxue/android/app/src/main/res/drawable-xxxhdpi/android12splash.png b/apps/quanxue/android/app/src/main/res/drawable-xxxhdpi/android12splash.png
new file mode 100644
index 0000000..003f7e1
Binary files /dev/null and b/apps/quanxue/android/app/src/main/res/drawable-xxxhdpi/android12splash.png differ
diff --git a/apps/quanxue/android/app/src/main/res/drawable-xxxhdpi/ic_launcher_foreground.png b/apps/quanxue/android/app/src/main/res/drawable-xxxhdpi/ic_launcher_foreground.png
new file mode 100644
index 0000000..0598067
Binary files /dev/null and b/apps/quanxue/android/app/src/main/res/drawable-xxxhdpi/ic_launcher_foreground.png differ
diff --git a/apps/quanxue/android/app/src/main/res/drawable-xxxhdpi/splash.png b/apps/quanxue/android/app/src/main/res/drawable-xxxhdpi/splash.png
new file mode 100644
index 0000000..003f7e1
Binary files /dev/null and b/apps/quanxue/android/app/src/main/res/drawable-xxxhdpi/splash.png differ
diff --git a/apps/quanxue/android/app/src/main/res/drawable/background.png b/apps/quanxue/android/app/src/main/res/drawable/background.png
new file mode 100644
index 0000000..8e21404
Binary files /dev/null and b/apps/quanxue/android/app/src/main/res/drawable/background.png differ
diff --git a/apps/quanxue/android/app/src/main/res/drawable/launch_background.xml b/apps/quanxue/android/app/src/main/res/drawable/launch_background.xml
index 304732f..3cc4948 100644
--- a/apps/quanxue/android/app/src/main/res/drawable/launch_background.xml
+++ b/apps/quanxue/android/app/src/main/res/drawable/launch_background.xml
@@ -1,12 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Modify this file to customize your launch splash screen -->
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:drawable="@android:color/white" />
-
-    <!-- You can insert your own image assets here -->
-    <!-- <item>
-        <bitmap
-            android:gravity="center"
-            android:src="@mipmap/launch_image" />
-    </item> -->
+    <item>
+        <bitmap android:gravity="fill" android:src="@drawable/background"/>
+    </item>
+    <item>
+        <bitmap android:gravity="center" android:src="@drawable/splash"/>
+    </item>
 </layer-list>
diff --git a/apps/quanxue/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/apps/quanxue/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
new file mode 100644
index 0000000..c79c58a
--- /dev/null
+++ b/apps/quanxue/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -0,0 +1,9 @@
+<?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>
+      <inset
+          android:drawable="@drawable/ic_launcher_foreground"
+          android:inset="16%" />
+  </foreground>
+</adaptive-icon>
diff --git a/apps/quanxue/android/app/src/main/res/mipmap-hdpi/ic_launcher.png b/apps/quanxue/android/app/src/main/res/mipmap-hdpi/ic_launcher.png
index db77bb4..24ab9c5 100644
Binary files a/apps/quanxue/android/app/src/main/res/mipmap-hdpi/ic_launcher.png and b/apps/quanxue/android/app/src/main/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/apps/quanxue/android/app/src/main/res/mipmap-mdpi/ic_launcher.png b/apps/quanxue/android/app/src/main/res/mipmap-mdpi/ic_launcher.png
index 17987b7..a4f56a1 100644
Binary files a/apps/quanxue/android/app/src/main/res/mipmap-mdpi/ic_launcher.png and b/apps/quanxue/android/app/src/main/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/apps/quanxue/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/apps/quanxue/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png
index 09d4391..f7b8f9b 100644
Binary files a/apps/quanxue/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png and b/apps/quanxue/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/apps/quanxue/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/apps/quanxue/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
index d5f1c8d..c77c8f9 100644
Binary files a/apps/quanxue/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png and b/apps/quanxue/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/apps/quanxue/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/apps/quanxue/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
index 4d6372e..3e9dbef 100644
Binary files a/apps/quanxue/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png and b/apps/quanxue/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/apps/quanxue/android/app/src/main/res/values-night-v31/styles.xml b/apps/quanxue/android/app/src/main/res/values-night-v31/styles.xml
new file mode 100644
index 0000000..1b8e45f
--- /dev/null
+++ b/apps/quanxue/android/app/src/main/res/values-night-v31/styles.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:forceDarkAllowed">false</item>
+        <item name="android:windowFullscreen">false</item>
+        <item name="android:windowDrawsSystemBarBackgrounds">false</item>
+        <item name="android:windowLayoutInDisplayCutoutMode">shortEdges</item>
+        <item name="android:windowSplashScreenBackground">#FFFFFF</item>
+        <item name="android:windowSplashScreenAnimatedIcon">@drawable/android12splash</item>
+        <item name="android:windowSplashScreenIconBackgroundColor">#FFFFFF</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
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+         
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>
diff --git a/apps/quanxue/android/app/src/main/res/values-night/styles.xml b/apps/quanxue/android/app/src/main/res/values-night/styles.xml
index 06952be..dbc9ea9 100644
--- a/apps/quanxue/android/app/src/main/res/values-night/styles.xml
+++ b/apps/quanxue/android/app/src/main/res/values-night/styles.xml
@@ -5,6 +5,10 @@
         <!-- 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:forceDarkAllowed">false</item>
+        <item name="android:windowFullscreen">false</item>
+        <item name="android:windowDrawsSystemBarBackgrounds">false</item>
+        <item name="android:windowLayoutInDisplayCutoutMode">shortEdges</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
diff --git a/apps/quanxue/android/app/src/main/res/values-v31/styles.xml b/apps/quanxue/android/app/src/main/res/values-v31/styles.xml
new file mode 100644
index 0000000..8012d02
--- /dev/null
+++ b/apps/quanxue/android/app/src/main/res/values-v31/styles.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:forceDarkAllowed">false</item>
+        <item name="android:windowFullscreen">false</item>
+        <item name="android:windowDrawsSystemBarBackgrounds">false</item>
+        <item name="android:windowLayoutInDisplayCutoutMode">shortEdges</item>
+        <item name="android:windowSplashScreenBackground">#FFFFFF</item>
+        <item name="android:windowSplashScreenAnimatedIcon">@drawable/android12splash</item>
+        <item name="android:windowSplashScreenIconBackgroundColor">#FFFFFF</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
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+         
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>
diff --git a/apps/quanxue/android/app/src/main/res/values/colors.xml b/apps/quanxue/android/app/src/main/res/values/colors.xml
new file mode 100644
index 0000000..c5d5899
--- /dev/null
+++ b/apps/quanxue/android/app/src/main/res/values/colors.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_background">#FFFFFF</color>
+</resources>
\ No newline at end of file
diff --git a/apps/quanxue/android/app/src/main/res/values/styles.xml b/apps/quanxue/android/app/src/main/res/values/styles.xml
index cb1ef88..0d1fa8f 100644
--- a/apps/quanxue/android/app/src/main/res/values/styles.xml
+++ b/apps/quanxue/android/app/src/main/res/values/styles.xml
@@ -5,6 +5,10 @@
         <!-- 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:forceDarkAllowed">false</item>
+        <item name="android:windowFullscreen">false</item>
+        <item name="android:windowDrawsSystemBarBackgrounds">false</item>
+        <item name="android:windowLayoutInDisplayCutoutMode">shortEdges</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
diff --git a/apps/quanxue/assets/branding/icon.png b/apps/quanxue/assets/branding/icon.png
new file mode 100644
index 0000000..774f0b6
Binary files /dev/null and b/apps/quanxue/assets/branding/icon.png differ
diff --git a/apps/quanxue/assets/branding/icon_foreground.png b/apps/quanxue/assets/branding/icon_foreground.png
new file mode 100644
index 0000000..63025db
Binary files /dev/null and b/apps/quanxue/assets/branding/icon_foreground.png differ
diff --git a/apps/quanxue/assets/branding/splash.png b/apps/quanxue/assets/branding/splash.png
new file mode 100644
index 0000000..bfc6171
Binary files /dev/null and b/apps/quanxue/assets/branding/splash.png differ
diff --git a/apps/quanxue/flutter_launcher_icons.yaml b/apps/quanxue/flutter_launcher_icons.yaml
new file mode 100644
index 0000000..61717f8
--- /dev/null
+++ b/apps/quanxue/flutter_launcher_icons.yaml
@@ -0,0 +1,5 @@
+flutter_launcher_icons:
+  android: true
+  image_path: "assets/branding/icon.png"
+  adaptive_icon_background: "#FFFFFF"
+  adaptive_icon_foreground: "assets/branding/icon_foreground.png"
diff --git a/apps/quanxue/flutter_native_splash.yaml b/apps/quanxue/flutter_native_splash.yaml
new file mode 100644
index 0000000..bd05f40
--- /dev/null
+++ b/apps/quanxue/flutter_native_splash.yaml
@@ -0,0 +1,6 @@
+flutter_native_splash:
+  color: "#FFFFFF"
+  image: "assets/branding/splash.png"
+  android_12:
+    image: "assets/branding/splash.png"
+    icon_background_color: "#FFFFFF"
diff --git a/apps/quanxue/pubspec.lock b/apps/quanxue/pubspec.lock
index 6e311ce..b771d72 100644
--- a/apps/quanxue/pubspec.lock
+++ b/apps/quanxue/pubspec.lock
@@ -1,6 +1,22 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  ansicolor:
+    dependency: transitive
+    description:
+      name: ansicolor
+      sha256: "50e982d500bc863e1d703448afdbf9e5a72eb48840a4f766fa361ffd6877055f"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.3"
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      sha256: a96e8b390886ee8abb49b7bd3ac8df6f451c621619f52a26e815fdcf568959ff
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "4.0.9"
   args:
     dependency: transitive
     description:
@@ -33,6 +49,22 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.4.1"
+  checked_yaml:
+    dependency: transitive
+    description:
+      name: checked_yaml
+      sha256: "959525d3162f249993882720d52b7e0c833978df229be20702b33d48d91de70f"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.4"
+  cli_util:
+    dependency: transitive
+    description:
+      name: cli_util
+      sha256: ff6785f7e9e3c38ac98b2fb035701789de90154024a75b6cb926445e83197d1c
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.4.2"
   clock:
     dependency: transitive
     description:
@@ -57,6 +89,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.3.5+2"
+  csslib:
+    dependency: transitive
+    description:
+      name: csslib
+      sha256: "09bad715f418841f976c77db72d5398dc1253c21fb9c0c7f0b0b985860b2d58e"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.0.2"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -134,6 +174,14 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_launcher_icons:
+    dependency: "direct dev"
+    description:
+      name: flutter_launcher_icons
+      sha256: "10f13781741a2e3972126fae08393d3c4e01fa4cd7473326b94b72cf594195e7"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.14.4"
   flutter_lints:
     dependency: "direct dev"
     description:
@@ -142,6 +190,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "6.0.0"
+  flutter_native_splash:
+    dependency: "direct dev"
+    description:
+      name: flutter_native_splash
+      sha256: "4fb9f4113350d3a80841ce05ebf1976a36de622af7d19aca0ca9a9911c7ff002"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.4.7"
   flutter_plugin_android_lifecycle:
     dependency: transitive
     description:
@@ -160,6 +216,14 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  html:
+    dependency: transitive
+    description:
+      name: html
+      sha256: "6d1264f2dffa1b1101c25a91dff0dc2daee4c18e87cd8538729773c073dbf602"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.15.6"
   http:
     dependency: transitive
     description:
@@ -176,6 +240,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "4.1.2"
+  image:
+    dependency: transitive
+    description:
+      name: image
+      sha256: f9881ff4998044947ec38d098bc7c8316ae1186fa786eddffdb867b9bc94dfce
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "4.8.0"
   image_picker:
     dependency: transitive
     description:
@@ -240,6 +312,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "0.2.2"
+  json_annotation:
+    dependency: transitive
+    description:
+      name: json_annotation
+      sha256: cb09e7dac6210041fad964ed7fbee004f14258b4eca4040f72d1234062ace4c8
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "4.11.0"
   leak_tracker:
     dependency: transitive
     description:
@@ -376,6 +456,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.8"
+  posix:
+    dependency: transitive
+    description:
+      name: posix
+      sha256: "185ef7606574f789b40f289c233efa52e96dead518aed988e040a10737febb07"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "6.5.0"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -437,6 +525,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.4.0"
+  universal_io:
+    dependency: transitive
+    description:
+      name: universal_io
+      sha256: f63cbc48103236abf48e345e07a03ce5757ea86285ed313a6a032596ed9301e2
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.3.1"
   url_launcher:
     dependency: transitive
     description:
@@ -560,10 +656,10 @@ packages:
     dependency: transitive
     description:
       name: webview_flutter_wkwebview
-      sha256: "2df8fd9ada04d699b9db8e79aa783a16e5d89b69e5b74009b87e16b59912cf98"
+      sha256: "0d85e8bc5db9a7c49f6ff57cbeafc6cd8216ad9c9ebc70b2c4579d955698933a"
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "3.24.0"
+    version: "3.24.1"
   win32:
     dependency: transitive
     description:
@@ -580,6 +676,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "6.6.1"
+  yaml:
+    dependency: transitive
+    description:
+      name: yaml
+      sha256: b9da305ac7c39faa3f030eccd175340f968459dae4af175130b3fc47e40d76ce
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.1.3"
 sdks:
   dart: ">=3.11.0 <4.0.0"
   flutter: ">=3.38.0"
diff --git a/apps/quanxue/pubspec.yaml b/apps/quanxue/pubspec.yaml
index 7fd8e90..c5c5545 100644
--- a/apps/quanxue/pubspec.yaml
+++ b/apps/quanxue/pubspec.yaml
@@ -1,20 +1,38 @@
 name: quanxue
-description: "全学通 — Android 平板 H5 壳应用。"
-# 阻止误发布到 pub.dev。
-publish_to: 'none'
+description: "A new Flutter project."
+# The following line prevents the package from being accidentally published to
+# pub.dev using `flutter pub publish`. This is preferred for private packages.
+publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 
-# Android 应用版本号：`build-name` 对应 `versionName`，`build-number` 对应 `versionCode`。
+# The following defines the version and build number for your application.
+# A version number is three numbers separated by dots, like 1.2.43
+# followed by an optional build number separated by a +.
+# Both the version and the builder number may be overridden in flutter
+# build by specifying --build-name and --build-number, respectively.
+# In Android, build-name is used as versionName while build-number used as versionCode.
+# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
+# In iOS, build-name is used as CFBundleShortVersionString while build-number is used as CFBundleVersion.
+# Read more about iOS versioning at
+# 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: 1.0.0+1
 
 environment:
   sdk: ^3.11.0
 
-# 应用运行依赖。
+# Dependencies specify other packages that your package needs in order to work.
+# To automatically upgrade your package dependencies to the latest versions
+# consider running `flutter pub upgrade --major-versions`. Alternatively,
+# dependencies can be manually updated by changing the version numbers below to
+# the latest version available on pub.dev. To see which dependencies have newer
+# versions available, run `flutter pub outdated`.
 dependencies:
   flutter:
     sdk: flutter
 
-  # Material 图标已覆盖主要场景；此依赖保留以兼容历史代码。
+  # The following adds the Cupertino Icons font to your application.
+  # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.8
   web_shell_core:
     path: ../../packages/web_shell_core
@@ -23,9 +41,53 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
 
-  # 推荐的 Flutter lint 规则集合。
+  # The "flutter_lints" package below contains a set of recommended lints to
+  # encourage good coding practices. The lint set provided by the package is
+  # activated in the `analysis_options.yaml` file located at the root of your
+  # package. See that file for information about deactivating specific lint
+  # rules and activating additional ones.
   flutter_lints: ^6.0.0
+  flutter_launcher_icons: ^0.14.4
+  flutter_native_splash: ^2.4.7
 
+# For information on the generic Dart part of this file, see the
+# following page: https://dart.dev/tools/pub/pubspec
+
+# The following section is specific to Flutter packages.
 flutter:
-  # 启用 Material 图标字体。
+
+  # The following line ensures that the Material Icons font is
+  # included with your application, so that you can use the icons in
+  # the material Icons class.
   uses-material-design: true
+
+  # To add assets to your application, add an assets section, like this:
+  # assets:
+  #   - images/a_dot_burr.jpeg
+  #   - images/a_dot_ham.jpeg
+
+  # An image asset can refer to one or more resolution-specific "variants", see
+  # https://flutter.dev/to/resolution-aware-images
+
+  # For details regarding adding assets from package dependencies, see
+  # https://flutter.dev/to/asset-from-package
+
+  # To add custom fonts to your application, add a fonts section here,
+  # in this "flutter" section. Each entry in this list should have a
+  # "family" key with the font family name, and a "fonts" key with a
+  # list giving the asset and other descriptors for the font. For
+  # example:
+  # fonts:
+  #   - family: Schyler
+  #     fonts:
+  #       - asset: fonts/Schyler-Regular.ttf
+  #       - asset: fonts/Schyler-Italic.ttf
+  #         style: italic
+  #   - family: Trajan Pro
+  #     fonts:
+  #       - asset: fonts/TrajanPro.ttf
+  #       - asset: fonts/TrajanPro_Bold.ttf
+  #         weight: 700
+  #
+  # For details regarding fonts from package dependencies,
+  # see https://flutter.dev/to/font-from-package
diff --git a/apps/quanxue/test/widget_test.dart b/apps/quanxue/test/widget_test.dart
index b846ef5..cbb8d01 100644
--- a/apps/quanxue/test/widget_test.dart
+++ b/apps/quanxue/test/widget_test.dart
@@ -1,7 +1,9 @@
-// 这是一个基础的 Flutter 组件测试示例。
+// This is a basic Flutter widget test.
 //
-// 你可以通过 `WidgetTester` 与组件交互，例如点击、滚动，
-// 也可以查找组件文本并验证组件属性是否符合预期。
+// To perform an interaction with a widget in your test, use the WidgetTester
+// utility in the flutter_test package. For example, you can send tap and scroll
+// gestures. You can also use WidgetTester to find child widgets in the widget
+// tree, read text, and verify that the values of widget properties are correct.
 
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
@@ -10,18 +12,18 @@ import 'package:quanxue/main.dart';
 
 void main() {
   testWidgets('Counter increments smoke test', (WidgetTester tester) async {
-    // 构建应用并触发首帧渲染。
+    // Build our app and trigger a frame.
     await tester.pumpWidget(const MyApp());
 
-    // 验证计数器初始值为 0。
+    // Verify that our counter starts at 0.
     expect(find.text('0'), findsOneWidget);
     expect(find.text('1'), findsNothing);
 
-    // 点击加号按钮并重新渲染。
+    // Tap the '+' icon and trigger a frame.
     await tester.tap(find.byIcon(Icons.add));
     await tester.pump();
 
-    // 验证计数器已经加 1。
+    // Verify that our counter has incremented.
     expect(find.text('0'), findsNothing);
     expect(find.text('1'), findsOneWidget);
   });
diff --git a/flavors/quanxue.yaml b/flavors/quanxue.yaml
index f2dc5e1..94c24e5 100644
--- a/flavors/quanxue.yaml
+++ b/flavors/quanxue.yaml
@@ -6,3 +6,9 @@ theme:
   bg_color: "0xFFFFFFFF"
   text_color: "0xFF1F2937"
   muted_text_color: "0xFF6B7280"
+branding:
+  icon: "icon.png"
+  icon_background: "#FFFFFF"
+  icon_foreground: "icon_foreground.png"
+  splash: "splash.png"
+  splash_color: "#FFFFFF"
diff --git a/flavors/quanxue/icon.png b/flavors/quanxue/icon.png
new file mode 100644
index 0000000..774f0b6
Binary files /dev/null and b/flavors/quanxue/icon.png differ
diff --git a/flavors/quanxue/icon_foreground.png b/flavors/quanxue/icon_foreground.png
new file mode 100644
index 0000000..63025db
Binary files /dev/null and b/flavors/quanxue/icon_foreground.png differ
diff --git a/flavors/quanxue/splash.png b/flavors/quanxue/splash.png
new file mode 100644
index 0000000..bfc6171
Binary files /dev/null and b/flavors/quanxue/splash.png differ
diff --git a/packages/web_android_shell/android/app/src/main/java/com/yuanxuan/webshell/web_android_shell/MainActivity.java b/packages/web_android_shell/android/app/src/main/java/com/yuanxuan/webshell/web_android_shell/MainActivity.java
index 227e98b..ee38a3e 100644
--- a/packages/web_android_shell/android/app/src/main/java/com/yuanxuan/webshell/web_android_shell/MainActivity.java
+++ b/packages/web_android_shell/android/app/src/main/java/com/yuanxuan/webshell/web_android_shell/MainActivity.java
@@ -201,7 +201,7 @@ public class MainActivity extends FlutterActivity {
             }
         }
 
-        
+
         target.delete();
     }
 
diff --git a/packages/web_shell_core/README.md b/packages/web_shell_core/README.md
index b354953..9910ce6 100644
--- a/packages/web_shell_core/README.md
+++ b/packages/web_shell_core/README.md
@@ -74,7 +74,7 @@ cd packages/web_shell_core
 flutter test
 ```
 
-当前 **54 个测试用例**，覆盖：
+当前 **67 个测试用例**，覆盖：
 - 平台检测 · URL 解析 · 兼容性策略 · 错误映射
 - Bridge 注入/响应/异常处理 · 媒体序列化 · 权限映射
 - 导航路由 · 所有独立 UI 组件
diff --git a/packages/web_shell_core/android/src/main/java/com/yuanxuan/webshell/core/web_shell_core/CoreShellActivity.java b/packages/web_shell_core/android/src/main/java/com/yuanxuan/webshell/core/web_shell_core/CoreShellActivity.java
index f9e4108..2d09d58 100644
--- a/packages/web_shell_core/android/src/main/java/com/yuanxuan/webshell/core/web_shell_core/CoreShellActivity.java
+++ b/packages/web_shell_core/android/src/main/java/com/yuanxuan/webshell/core/web_shell_core/CoreShellActivity.java
@@ -201,7 +201,7 @@ public class CoreShellActivity extends FlutterActivity {
             }
         }
 
-        
+
         target.delete();
     }
 
diff --git a/packages/web_shell_core/lib/src/ui/shell_page.dart b/packages/web_shell_core/lib/src/ui/shell_page.dart
index 67b0ac8..1d3625b 100644
--- a/packages/web_shell_core/lib/src/ui/shell_page.dart
+++ b/packages/web_shell_core/lib/src/ui/shell_page.dart
@@ -1,4 +1,3 @@
-// coverage:ignore-file
 part of '../../core_app.dart';
 
 const MethodChannel _appShellDeviceChannel = MethodChannel('app_shell/device');
@@ -12,6 +11,7 @@ class WebShellPage extends StatefulWidget {
   State<WebShellPage> createState() => _WebShellPageState();
 }
 
+// coverage:ignore-start
 class _WebShellPageState extends State<WebShellPage>
     with WidgetsBindingObserver {
   final ImagePicker _imagePicker = ImagePicker();
@@ -1058,3 +1058,4 @@ class _WebShellPageState extends State<WebShellPage>
     );
   }
 }
+// coverage:ignore-end
diff --git a/packages/web_shell_core/lib/web_shell_core.dart b/packages/web_shell_core/lib/web_shell_core.dart
index 7b717fe..d236ff7 100644
--- a/packages/web_shell_core/lib/web_shell_core.dart
+++ b/packages/web_shell_core/lib/web_shell_core.dart
@@ -1 +1 @@
-export 'core_app.dart';
+export 'core_app.dart' hide ShellCoreTestHooks, shellCoreTestHooks;
diff --git a/packages/web_shell_core/test/web_shell_core_test.dart b/packages/web_shell_core/test/web_shell_core_test.dart
index d5ff5f9..646a912 100644
--- a/packages/web_shell_core/test/web_shell_core_test.dart
+++ b/packages/web_shell_core/test/web_shell_core_test.dart
@@ -9,7 +9,7 @@ import 'package:image_picker_platform_interface/image_picker_platform_interface.
 import 'package:permission_handler/permission_handler.dart';
 import 'package:url_launcher_platform_interface/link.dart';
 import 'package:url_launcher_platform_interface/url_launcher_platform_interface.dart';
-import 'package:web_shell_core/web_shell_core.dart';
+import 'package:web_shell_core/core_app.dart';
 import 'package:webview_flutter/webview_flutter.dart';
 import 'package:webview_flutter_platform_interface/webview_flutter_platform_interface.dart';
 
diff --git a/tool/generate_app.dart b/tool/generate_app.dart
index dae5f9c..fdd10f6 100644
--- a/tool/generate_app.dart
+++ b/tool/generate_app.dart
@@ -1,6 +1,9 @@
 import 'dart:io';
 import 'package:yaml/yaml.dart';
 
+/// 品牌名允许的字符：小写字母、数字、下划线。
+final RegExp _validBrandName = RegExp(r'^[a-z][a-z0-9_]*$');
+
 Future<void> main(List<String> args) async {
   if (args.isEmpty) {
     print(
@@ -11,6 +14,15 @@ Future<void> main(List<String> args) async {
   }
 
   final String brand = args.first;
+
+  if (!_validBrandName.hasMatch(brand)) {
+    print(
+      '\x1B[31m[错误] 品牌名 "$brand" 格式无效，'
+      '仅允许小写字母、数字和下划线（且必须以字母开头）。\x1B[0m',
+    );
+    exit(1);
+  }
+
   final File configFile = File('flavors/$brand.yaml');
 
   if (!configFile.existsSync()) {
@@ -98,6 +110,8 @@ Future<void> _createFlutterApp(
     brand.replaceAll('-', '_'),
     '--platforms',
     'android',
+    '--android-language',
+    'java',
     appDir,
   ]);
 
@@ -129,23 +143,6 @@ Future<void> _overwriteMainActivity(String appDir, String applicationId) async {
   print('\x1B[34m[信息] 正在注入 CoreShellActivity 继承关系...\x1B[0m');
   final String mainActivityPath =
       "$appDir/android/app/src/main/java/${applicationId.replaceAll('.', '/')}/MainActivity.java";
-  final File mainActivityFile = File(mainActivityPath);
-
-  if (!mainActivityFile.existsSync()) {
-    print(
-      '\x1B[31m[错误] 未找到 MainActivity.java：${mainActivityFile.path}\x1B[0m',
-    );
-    // Flutter 可能会按配置生成 Kotlin，这里同时兼容两种情况。
-    final String ktPath =
-        "$appDir/android/app/src/main/kotlin/${applicationId.replaceAll('.', '/')}/MainActivity.kt";
-    final File ktFile = File(ktPath);
-    if (ktFile.existsSync()) {
-      ktFile.deleteSync(); // 这里直接重新生成 Java 版本。
-    } else {
-      print('\x1B[31m[错误] Kotlin 版本也未找到。\x1B[0m');
-      exit(1);
-    }
-  }
 
   // 准备 Java 文件内容
   final String javaContent =
@@ -226,63 +223,111 @@ Future<void> _generateBrandingAssets(
   }
   final YamlMap branding = config['branding'] as YamlMap;
 
-  // 在 appDir 下创建 flutter_launcher_icons.yaml
-  final String iconsYaml =
-      '''
-flutter_launcher_icons:
-  android: true
-  image_path: "${branding['icon']}"
-  adaptive_icon_background: "${branding['icon_background']}"
-  adaptive_icon_foreground: "${branding['icon_foreground']}"
-''';
-  await File(
-    '$appDir/flutter_launcher_icons-config.yaml',
-  ).writeAsString(iconsYaml);
-
-  // 在 appDir 下创建 flutter_native_splash.yaml
-  final String splashYaml =
-      '''
-flutter_native_splash:
-  color: "${branding['splash_color']}"
-  image: "${branding['splash']}"
-  android_12:
-    image: "${branding['splash']}"
-    icon_background_color: "${branding['splash_color']}"
-''';
-  await File(
-    '$appDir/flutter_native_splash-config.yaml',
-  ).writeAsString(splashYaml);
-
-  // 复制品牌资源文件
-  print('\x1B[34m[信息] 正在复制资源...\x1B[0m');
-  final Directory brandingDir = Directory('assets/branding/$brand');
-  if (brandingDir.existsSync()) {
-    final Directory targetDir = Directory('$appDir/assets/branding/$brand');
-    await targetDir.create(recursive: true);
-    for (final entity in brandingDir.listSync(recursive: true)) {
-      if (entity is File) {
-        final relativePath = entity.path.substring(brandingDir.path.length + 1);
-        final targetFile = File('${targetDir.path}/$relativePath');
-        await targetFile.parent.create(recursive: true);
-        await entity.copy(targetFile.path);
-      }
-    }
+  // ── 1. 复制品牌资源到生成的应用目录 ──
+  final Directory brandSourceDir = Directory('flavors/$brand');
+  final Directory brandTargetDir = Directory('$appDir/assets/branding');
+  if (!brandSourceDir.existsSync()) {
+    print(
+      '\x1B[31m[错误] 品牌资源目录不存在：${brandSourceDir.path}\x1B[0m',
+    );
+    print(
+      '\x1B[33m请在 flavors/$brand/ 目录下放置 icon.png、'
+      'icon_foreground.png、splash.png 等资源文件。\x1B[0m',
+    );
+    exit(1);
   }
 
-  print('\x1B[34m[信息] 正在执行资源生成器...\x1B[0m');
+  await brandTargetDir.create(recursive: true);
+  for (final entity in brandSourceDir.listSync(recursive: true)) {
+    if (entity is File) {
+      final relativePath = entity.path.substring(
+        brandSourceDir.path.length + 1,
+      );
+      final targetFile = File('${brandTargetDir.path}/$relativePath');
+      await targetFile.parent.create(recursive: true);
+      await entity.copy(targetFile.path);
+    }
+  }
+  print('\x1B[32m✔ 品牌资源已复制到 ${brandTargetDir.path}\x1B[0m');
 
-  // 执行 flutter_launcher_icons
-  await Process.run('dart', [
+  // ── 2. 添加资源生成器的 dev 依赖 ──
+  print('\x1B[34m[信息] 正在添加资源生成器依赖...\x1B[0m');
+  final ProcessResult addDevDepsResult = await Process.run('flutter', [
+    'pub',
+    'add',
+    '--dev',
+    'flutter_launcher_icons',
+    'flutter_native_splash',
+  ], workingDirectory: appDir);
+
+  if (addDevDepsResult.exitCode != 0) {
+    print(
+      '\x1B[31m[错误] 添加资源生成器依赖失败：'
+      '\n${addDevDepsResult.stderr}\x1B[0m',
+    );
+    exit(1);
+  }
+
+  // ── 3. 生成 flutter_launcher_icons 配置 ──
+  // 资源路径指向复制后的位置（相对于 appDir）
+  final String iconPath = 'assets/branding/${branding['icon']}';
+  final String iconForeground = 'assets/branding/${branding['icon_foreground']}';
+  final String iconBackground = branding['icon_background'] as String;
+
+  final String iconsYaml = '''
+flutter_launcher_icons:
+  android: true
+  image_path: "$iconPath"
+  adaptive_icon_background: "$iconBackground"
+  adaptive_icon_foreground: "$iconForeground"
+''';
+  await File('$appDir/flutter_launcher_icons.yaml').writeAsString(iconsYaml);
+
+  // ── 4. 生成 flutter_native_splash 配置 ──
+  final String splashPath = 'assets/branding/${branding['splash']}';
+  final String splashColor = branding['splash_color'] as String;
+
+  final String splashYaml = '''
+flutter_native_splash:
+  color: "$splashColor"
+  image: "$splashPath"
+  android_12:
+    image: "$splashPath"
+    icon_background_color: "$splashColor"
+''';
+  await File('$appDir/flutter_native_splash.yaml').writeAsString(splashYaml);
+
+  // ── 5. 执行资源生成器 ──
+  print('\x1B[34m[信息] 正在生成应用图标...\x1B[0m');
+  final ProcessResult iconsResult = await Process.run('dart', [
     'run',
     'flutter_launcher_icons',
     '-f',
-    'flutter_launcher_icons-config.yaml',
+    'flutter_launcher_icons.yaml',
   ], workingDirectory: appDir);
 
-  // 执行 flutter_native_splash
-  await Process.run('dart', [
+  if (iconsResult.exitCode != 0) {
+    print(
+      '\x1B[31m[错误] 图标生成失败：\n${iconsResult.stderr}\x1B[0m',
+    );
+    print('\x1B[33mstdout:\n${iconsResult.stdout}\x1B[0m');
+    exit(1);
+  }
+  print('\x1B[32m✔ 应用图标已生成。\x1B[0m');
+
+  print('\x1B[34m[信息] 正在生成启动页...\x1B[0m');
+  final ProcessResult splashResult = await Process.run('dart', [
     'run',
     'flutter_native_splash:create',
-    '--path=flutter_native_splash-config.yaml',
+    '--path=flutter_native_splash.yaml',
   ], workingDirectory: appDir);
+
+  if (splashResult.exitCode != 0) {
+    print(
+      '\x1B[31m[错误] 启动页生成失败：\n${splashResult.stderr}\x1B[0m',
+    );
+    print('\x1B[33mstdout:\n${splashResult.stdout}\x1B[0m');
+    exit(1);
+  }
+  print('\x1B[32m✔ 启动页已生成。\x1B[0m');
 }