chore(release): 合并 develop 到 main

# Conflicts:
#	lib/core/config/app_config.dart

.gitea/workflows/ci.yml

@@ -0,0 +1,25 @@
+# Author: fruit.com.cn
+# ReelShort 客户端 CI：静态分析 + 测试门禁
+name: flutter-ci
+
+on:
+  push:
+    branches: [develop, main]
+  pull_request:
+    branches: [develop, main]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: subosito/flutter-action@v2
+        with:
+          channel: stable
+          cache: true
+      - name: 依赖
+        run: flutter pub get
+      - name: 静态分析（零告警门禁）
+        run: dart analyze --fatal-infos
+      - name: 单元测试（全绿门禁）
+        run: flutter test -r expanded

.gitignore

@@ -65,3 +65,6 @@ app.*.map.json
 .env
 .env.*
 !.env.example
+
+# IDE 的 Flutter Widget Preview 生成目录。
+.widget_preview/

README.md

@@ -1,18 +1,22 @@
 # FruitShorts（ReelShort）客户端
 
-FruitShorts 是面向印尼市场的短剧 Flutter 客户端。当前版本已连接
+FruitShorts 是面向印尼市场的短剧 Flutter 客户端，已连接 `FruitServer` 的
-`FruitServer` 的 `/app/**` 接口，支持沉浸播放、找剧、账号、观看记录、收藏、
+`/app/**` 接口。功能覆盖：四 tab 主页（推荐视频流 / 找剧 / 追剧 / 我的）、
-下载授权、评论互动、站内通知和中英印尼三语界面。
+沉浸式播放与全屏剧集播放器、清晰度切换、剧单与排行榜、新剧页、搜索、观看记录、
+收藏短剧、评论与点赞、站内通知、钱包与商品、下载落盘与离线播放、中英印尼三语，
+以及 Android / iOS 双端画中画（退到后台自动进小窗）。
 
 ## 技术栈
 
-- Flutter 3.47.7 / Dart 3.13.5
+- Flutter 3.47.7 / Dart 3.13.5（`environment.sdk: ^3.12.2`）
 - Provider 状态管理与依赖注入
 - dio 网络请求
 - video_player 播放
 - shared_preferences 与 `SharedPreferencesAsync` 本地配置
+- path_provider + dart:io 下载落盘（先写 `.part`，完成后原子改名）
 - flutter_localizations，支持 `en`、`zh`、`id`
-- Android 系统画中画
+- 画中画：Android 用 `floating` + `permission_handler`（需悬浮窗权限）；
+  iOS 用原生 `AVPictureInPictureController` + 影子播放器（`ios/Runner/AppDelegate.swift`）
 
 ## 目录结构
 
@@ -22,7 +26,7 @@ lib/
     config/       地址、语言和运行时配置
     data/         models、remote API、repository、controller
     formatting/   文案与日期格式化
-    platform/     触觉等平台能力
+    platform/     平台能力：画中画通道、设备号、触觉
     theme/        颜色与主题
     widgets/      跨页面复用组件
   l10n/           三语 ARB 与生成代码
@@ -36,20 +40,21 @@ assets/           图标、图片和本地媒体文件
 
 ## 已接接口
 
-以下接口均在 `lib/core/data/remote/` 中有实际调用，共 26 个不同路径、
+以下接口均在 `lib/core/data/remote/` 中有实际调用，共 47 个不同路径。
-31 个 HTTP 方法级调用。
 
-| 分组 | 契约 | 接口 |
+| 分组 | 接口 |
-| --- | --- | --- |
+| --- | --- |
-| 账号 | §1.1 | `POST /app/auth/register`、`/login`、`/refresh`、`/logout` |
+| 账号 | `POST /app/auth/register`、`/login`、`/refresh`、`/logout`、`/otp`；`GET /app/me`、`/app/me/devices`、`/app/me/export`；`POST /app/me/deactivate`、`/app/me/deactivate/cancel` |
-| 内容 | §1.3、§1.4 | `GET /app/home/feed`、`/app/discover/feed`、`/app/categories`、`/app/dramas/{id}`、`/app/episodes/{id}/play` |
+| 内容 | `GET /app/home/feed`、`/app/feed`、`/app/discover/feed`、`/app/categories`、`/app/categories/{id}/dramas`、`/app/drama-categories`、`/app/dramas/page`、`/app/dramas/{id}`、`/app/tags`、`/app/search`、`/app/playlists`、`/app/playlists/{id}` |
-| 观看记录 | §1.5 | `POST/GET /app/watch/progress`、`GET /app/watch/recent`、`DELETE /app/watch/progress/{dramaId}`、`DELETE /app/watch/progress` |
+| 播放 | `GET /app/episodes/{id}/play`、`/app/episodes/{id}/stats`；`POST /app/episodes/{id}/unlock` |
-| 收藏 | §1.5 | `POST /app/favorites/toggle`、`GET /app/favorites`、`DELETE /app/favorites/{dramaId}` |
+| 观看记录 | `POST/GET /app/watch/progress`、`GET /app/watch/recent`、`DELETE /app/watch/progress/{dramaId}`、`DELETE /app/watch/progress` |
-| 下载授权 | §1.6 | `GET /app/downloads/policy`、`PUT /app/downloads/settings`、`POST/GET /app/downloads`、`GET /app/downloads/{episodeId}/url`、`POST /app/downloads/{episodeId}/progress`、`DELETE /app/downloads/{episodeId}`、`DELETE /app/downloads` |
+| 收藏 | `POST /app/favorites/toggle`、`GET /app/favorites`、`DELETE /app/favorites/{dramaId}`、`POST /app/favorites/remove` |
-| 互动 | §1.7 | `GET/POST /app/comments`、`DELETE /app/comments/{id}`、`POST /app/likes/toggle`、`POST /app/reports` |
+| 下载 | `GET /app/downloads/policy`、`PUT /app/downloads/settings`、`POST/GET /app/downloads`、`GET /app/downloads/{id}/url`、`POST /app/downloads/{id}/progress`、`DELETE /app/downloads/{id}`、`DELETE /app/downloads` |
-| 公告 | §1.9.2 | `GET /app/notices` |
+| 互动 | `GET/POST /app/comments`、`DELETE /app/comments/{id}`、`GET /app/comments/count`、`POST /app/likes/toggle`、`POST /app/reports` |
+| 商业化 | `GET /app/wallet`、`/app/products`、`/app/orders` |
+| 公告 | `GET /app/notices` |
 
-客户端没有调用 `/app/config` 或创作者入驻接口。
+客户端没有调用 `/app/config` 和创作者入驻接口。
 
 ## 运行
 
@@ -66,39 +71,60 @@ flutter pub get
 ```bash
 adb devices
 adb reverse tcp:8081 tcp:8081
-flutter run -d <device> \
+flutter run -d <device>
-  --dart-define=API_BASE_URL=http://127.0.0.1:8081
 ```
 
 `adb reverse` 将手机的 `127.0.0.1:8081` 转发到电脑；USB 断开或重新连接后需要
-重新执行。
+重新执行。此时用调试条把地址改成 `http://127.0.0.1:8081`（见下节）。
 
-Android 模拟器访问宿主机时使用：
+Android 模拟器访问宿主机时，同样在调试条里填 `http://10.0.2.2:8081`。
-
-```bash
-flutter run --dart-define=API_BASE_URL=http://10.0.2.2:8081
-```
 
 ### iOS
 
-手机与 Mac 需在同一网络，首次启动允许“本地网络”权限：
+iOS 模拟器直接访问 Mac 本机服务，默认地址为 `http://127.0.0.1:8081`：
 
 ```bash
-flutter run -d <udid> \
+flutter run -d <simulator-udid>
-  --dart-define=API_BASE_URL=http://<Mac局域网IP>:8081
 ```
 
-### Debug 运行时地址
+iPhone 真机不能用 `127.0.0.1` 访问 Mac；真机联调时需让手机与 Mac 位于同一网络，
+并通过调试入口临时填写 Mac 的局域网地址。
 
-debug 版本可在「我的 → 设置 → 服务器地址」修改后端地址，保存后重启 App 生效。
+### 服务地址配置
-地址优先级：
 
-```text
+地址是代码里的一个开关，**不做任何网络探测**，也不用传构建参数。两套环境各占
-本地运行时设置 > --dart-define(API_BASE_URL) > 平台默认地址
+一个文件：
+
+| 文件 | 用途 | 默认值 |
+| --- | --- | --- |
+| `lib/core/config/dev_config.dart` | 开发 / 联调 | `http://127.0.0.1:8081` |
+| `lib/core/config/prod_config.dart` | 生产 | `http://39.162.50.99:8081` |
+
+切换环境只改 `lib/core/config/app_config.dart` 里的一个布尔值：
+
+```dart
+static const bool useDevConfig = true; // false 即用生产地址
 ```
 
-因此不带 `--dart-define` 构建的 debug APK 也可在安装后改成当前电脑 IP。
+真机或 Android 模拟器联调时，通过调试入口覆盖地址，不修改默认开发配置。打生产包前把
-release 版本不显示入口，也不会读取本地覆盖。
+`useDevConfig` 改成 `false`；release 构建若仍为 `true` 会在启动时直接报错，
+避免线上包连到开发机。
+
+debug 包在找剧页加载失败时会显示调试条，点「修改服务器地址」可临时改成当前
+电脑 IP，保存后立即重载、不需要重新打包，该覆盖保存在本地偏好里（仅 debug
+生效，release 不读取）。
+
+## 画中画
+
+| 平台 | 行为 |
+| --- | --- |
+| Android | 首次点播放页小窗按钮时申请悬浮窗权限；授权后退出 App 自动进入系统小窗。沉浸流与独立播放页共用一份引用计数，任一处活跃都算「在播」，避免互相顶掉 |
+| iOS | 原生影子播放器承载 `AVPictureInPictureController`，只有播放页处于活跃状态时退到后台才自动进小窗；停在剧单等页面退后台不会触发 |
+
+- 小窗内切集直接换源，不走页面翻页，可连续自动播放
+- iOS 从系统小窗还原时用原生过渡层盖住纹理黑帧，等首帧就绪后再淡出
+- 播放页「更多」面板里有「退出自动小窗」开关（仅支持自动小窗的平台显示），关掉后
+  退到后台不再进入小窗
 
 ## 环境注意
 
@@ -131,46 +157,56 @@ xcodebuild -resolvePackageDependencies \
 
 ```bash
 adb uninstall com.stormg.lumadrama
-flutter run -d <device> \
+flutter run -d <device>
-  --dart-define=API_BASE_URL=http://127.0.0.1:8081
 ```
 
 ## 生产打包（Android）
 
-生产包只包含以下两个 ABI，**打成一个 APK**，不做 split：
+两个渠道出两种产物，源码同一套：
 
-| ABI | 适用设备 |
+| 渠道 | 产物 | 命令 | 体积 |
-| --- | --- |
+| --- | --- | --- | --- |
-| `arm64-v8a` | 现代手机（64 位） |
+| Google Play | AAB（按设备下发） | `flutter build appbundle --release` | 上传 28MB，用户下载约 8MB |
-| `armeabi-v7a` | 老 32 位机 |
+| 国内各大市场 | 通用 APK（arm64 + v7） | `flutter build apk --release` | 约 13MB |
-
-```bash
-flutter build apk --release --target-platform android-arm64,android-arm
-# 产出单个：build/app/outputs/flutter-apk/app-release.apk（约 37MB）
-```
 
 说明：
 
 - `android/app/build.gradle.kts` 的 `release` 已配置 `abiFilters`，只保留 `arm64-v8a` 与 `armeabi-v7a`，插件也不会再带入 `x86_64` 原生库。
-- `x86_64` 只用于模拟器，不进入生产包。
+- `android/gradle.properties` 里固定了 `split-debug-info=build/symbols` 与 `dart-obfuscation=true`，**IDE 里点 Build APK / Build App Bundle 也会生效**：`libapp.so` 从 ~8MB/ABI 降到 ~1.1MB/ABI。
-- 不要直接运行 `flutter build apk --release`：默认会编译三套原生库，包体约 57MB。
+- `useLegacyPackaging = true`：原生库以压缩形式存储，这是国内 APK 从 40MB 降到 13MB 的主要原因；代价是安装时解压。
-- 只有需要进一步压缩单机下载体积时，才考虑 `--split-per-abi` 出分架构包（arm64 约 21MB、armv7 约 19MB），默认不用。
+- **每次发版都要归档 `build/symbols`**，线上崩溃栈需要它还原。
+- release 仍在用 debug 签名（`build.gradle.kts` 的 TODO），上架前必须换成正式 keystore。
+- 不要用 `--split-per-abi`：与 `abiFilters` 冲突；Play 的 AAB 已经按设备拆好。
+
+## 生产打包（iOS）
+
+```bash
+# 正式签名（需要 iOS Distribution 证书 + App Store 描述文件）
+flutter build ipa --release
+
+# 只有 Apple Development 证书时：出开发签名 IPA，只能装已注册设备
+flutter build ipa --release --export-method development
+```
+
+产物在 `build/ios/ipa/*.ipa`。画中画依赖 `UIBackgroundModes` 里的 `audio` 与
+`AVPictureInPictureController`，改动 `ios/Runner/Info.plist` 或 `AppDelegate.swift`
+后要重新构建，热重载不会生效。
 
 ## 门禁
 
 ```bash
-dart analyze lib test
+dart analyze
 flutter test
 flutter build apk --debug
 ```
 
-测试文件按模块放在 `test/` 下，用例名使用
+当前基线：`dart analyze` 仅 1 条既存 info（`intl` 未在 `pubspec.yaml` 声明)；
+`flutter test` 全量 775 例通过。测试文件按模块放在 `test/` 下，用例名使用
 `should_<期望>_when_<条件>`。真实后端联调测试在服务未启动时会跳过。
 
 ## 当前边界
 
-- 下载仅管理服务端授权，不落盘、不续传、不支持离线播放。
+- 下载会落盘并支持离线播放，但不支持断点续传：中途失败会丢弃 `.part` 重下。
-- 没有独立搜索接口，搜索能力尚未形成完整闭环。
+- 支付与金币：客户端已有钱包、商品、下单接口与页面，商店票据校验依赖服务端配置凭据。
 - 站内通知没有已读/未读和红点状态。
-- 支付、金币和会员权益尚未形成客户端闭环。
+- 播放清晰度切换会保留旧画面 500ms 掩盖闪屏，切换瞬间的进度以相对位置续播。
-- Android 支持系统画中画；iOS 画中画尚未接入。

android/.gitignore

@@ -1,4 +1,5 @@
 /.gradle
+/build/
 /captures/
 /local.properties
 GeneratedPluginRegistrant.java

android/app/build.gradle.kts

@@ -8,7 +8,9 @@ plugins {
 
 android {
     namespace = "com.stormg.lumadrama"
-    compileSdk = flutter.compileSdkVersion
+    // permission_handler_android 14 的 AAR 元数据要求依赖方 compileSdk >= 37，
+    // 固定为 37（比 Flutter 默认的 36 高一档，只影响编译期 API 可见性）。
+    compileSdk = 37
     ndkVersion = flutter.ndkVersion
 
     compileOptions {
@@ -33,6 +35,13 @@ android {
             ndk {
                 abiFilters += listOf("arm64-v8a", "armeabi-v7a")
             }
+            // R8 裁剪未使用的 Java/Kotlin 代码与资源，减小 dex 与 res。
+            isMinifyEnabled = true
+            isShrinkResources = true
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro",
+            )
             // 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")
@@ -50,6 +59,9 @@ kotlin {
 androidComponents {
     onVariants(selector().withBuildType("release")) { variant ->
         variant.packaging.jniLibs.excludes.add("lib/x86_64/**")
+        // 原生库随 APK 压缩存储：下载体积明显小于解压后的体积，代价是安装时解压。
+        // 本包 90% 体积是 so，这一项对国内商店的 APK 分发影响最大。
+        variant.packaging.jniLibs.useLegacyPackaging = true
     }
 }
 

android/app/proguard-rules.pro

@@ -0,0 +1,11 @@
+# Author: fruit.com.cn
+#
+# R8 保号规则：Flutter 引擎与插件自带的 consumer rules 已覆盖大部分场景，
+# 这里只补本项目原生层通过反射/通道访问、裁剪后容易失效的入口。
+
+# 画中画与权限通道由 MainActivity 直接注册，保留应用包名下的入口类。
+-keep class com.stormg.lumadrama.** { *; }
+
+# Flutter 引擎在 release 下通过 JNI 回调这些类，禁止改名。
+-keep class io.flutter.** { *; }
+-dontwarn io.flutter.embedding.**

android/app/src/main/AndroidManifest.xml

@@ -1,9 +1,12 @@
 <!-- Author: fruit.com.cn -->
-
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
-    <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission
+        android:name="android.permission.INTERNET"/>
+    <!-- 画中画自动触发依赖的「显示在其他应用上层」权限（部分 ROM 用它管控 PiP） -->
+    <uses-permission
+        android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
     <application
-        android:label="FruitShorts"
+        android:label="ymb"
         android:name="${applicationName}"
         android:icon="@mipmap/ic_launcher"
         android:usesCleartextTraffic="true">
@@ -23,9 +26,8 @@
                  while the Flutter UI initializes. After that, this theme continues
                  to determine the Window background behind the Flutter UI. -->
             <meta-data
-              android:name="io.flutter.embedding.android.NormalTheme"
+                android:name="io.flutter.embedding.android.NormalTheme"
-              android:resource="@style/NormalTheme"
+                android:resource="@style/NormalTheme"/>
-              />
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>
@@ -35,7 +37,7 @@
              This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
         <meta-data
             android:name="flutterEmbedding"
-            android:value="2" />
+            android:value="2"/>
     </application>
     <!-- Required to query activities that can process text, see:
          https://developer.android.com/training/package-visibility and
@@ -44,8 +46,10 @@
          In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin. -->
     <queries>
         <intent>
-            <action android:name="android.intent.action.PROCESS_TEXT"/>
+            <action
-            <data android:mimeType="text/plain"/>
+                android:name="android.intent.action.PROCESS_TEXT"/>
+            <data
+                android:mimeType="text/plain"/>
         </intent>
     </queries>
 </manifest>

android/app/src/main/kotlin/com/stormg/lumadrama/MainActivity.kt

@@ -4,6 +4,7 @@ package com.stormg.lumadrama
 
 import android.content.Intent
 import android.app.PictureInPictureParams
+import android.content.Context
 import android.content.res.Configuration
 import android.graphics.Bitmap
 import android.media.MediaMetadataRetriever
@@ -12,6 +13,8 @@ import android.os.Build
 import android.os.Bundle
 import android.os.Handler
 import android.os.Looper
+import android.provider.Settings
+import android.telephony.TelephonyManager
 import android.util.Rational
 import android.content.pm.PackageManager
 import android.view.WindowManager
@@ -21,6 +24,7 @@ import io.flutter.embedding.android.FlutterActivity
 import io.flutter.embedding.engine.FlutterEngine
 import io.flutter.plugin.common.MethodChannel
 import java.io.ByteArrayOutputStream
+import java.util.Locale
 import java.util.concurrent.ExecutorService
 import java.util.concurrent.Executors
 import java.util.concurrent.atomic.AtomicBoolean
@@ -36,6 +40,9 @@ class MainActivity : FlutterActivity() {
     private var imeInset = 0
 
     override fun onCreate(savedInstanceState: Bundle?) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+            splashScreen.setOnExitAnimationListener { screen -> screen.remove() }
+        }
         super.onCreate(savedInstanceState)
         window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
     }
@@ -62,6 +69,23 @@ class MainActivity : FlutterActivity() {
                 result.success(false)
             }
         }
+        // 设备标识：SSAID 免权限，卸载重装不变，避免客户端自己生成的 id 每次重装都变
+        MethodChannel(flutterEngine.dartExecutor.binaryMessenger, "com.stormg.lumadrama/device")
+            .setMethodCallHandler { call, result ->
+                when (call.method) {
+                    "ssaid" -> {
+                        val value = try {
+                            Settings.Secure.getString(contentResolver, Settings.Secure.ANDROID_ID)
+                        } catch (_: Exception) {
+                            null
+                        }
+                        result.success(value)
+                    }
+                    // 设备区域：注册时作为服务端 IP 解析失败后的兜底
+                    "region" -> result.success(currentRegion())
+                    else -> result.notImplemented()
+                }
+            }
         MethodChannel(flutterEngine.dartExecutor.binaryMessenger, "com.stormg.lumadrama/share")
             .setMethodCallHandler { call, result ->
                 if (call.method != "shareText") {
@@ -153,6 +177,28 @@ class MainActivity : FlutterActivity() {
             ?.bottom
             ?: 0
 
+    /** 网络运营商国家优先，其次 SIM 卡，最后系统语言；都拿不到返回空串。 */
+    private fun currentRegion(): String {
+        return try {
+            val telephony = getSystemService(Context.TELEPHONY_SERVICE) as? TelephonyManager
+            val localeCountry = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+                resources.configuration.locales.get(0).country
+            } else {
+                @Suppress("DEPRECATION")
+                resources.configuration.locale.country
+            }
+            val candidates = listOfNotNull(
+                telephony?.networkCountryIso,
+                telephony?.simCountryIso,
+                localeCountry
+            )
+            candidates.firstOrNull { it.isNotBlank() }?.uppercase(Locale.ROOT) ?: ""
+        } catch (_: Exception) {
+            // 个别 ROM 读运营商信息会抛 SecurityException，别让注册流程卡住
+            ""
+        }
+    }
+
     private fun emitImeInset(value: Int) {
         if (value == imeInset) return
         imeInset = value
@@ -238,6 +284,7 @@ class MainActivity : FlutterActivity() {
     }
 
     companion object {
+        private const val TAG = "FruitPip"
         private const val thumbnailMaxWidth = 240
         private const val thumbnailJpegQuality = 70
         private const val thumbnailTimeoutMs = 1500L

android/app/src/main/res/drawable-night-v21/launch_background.xml

@@ -1,4 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Author: fruit.com.cn -->
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:drawable="@color/splash_background" />
+    <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@drawable/splash_screen" />
+    </item>
 </layer-list>

android/app/src/main/res/drawable-night/launch_background.xml

@@ -1,4 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Author: fruit.com.cn -->
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:drawable="@color/splash_background" />
+    <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@drawable/splash_screen" />
+    </item>
 </layer-list>

android/app/src/main/res/drawable-v21/launch_background.xml

@@ -1,9 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Author: fruit.com.cn -->
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@color/splash_background" />
     <item>
-        <bitmap android:gravity="fill" android:src="@drawable/background"/>
+        <bitmap
-    </item>
+            android:gravity="center"
-    <item>
+            android:src="@drawable/splash_screen" />
-        <bitmap android:gravity="center" android:src="@drawable/splash"/>
     </item>
 </layer-list>

android/app/src/main/res/drawable-v31/launch_background.xml

@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Author: fruit.com.cn -->
-
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:drawable="@color/splash_background" />
+    <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@drawable/splash_screen" />
+    </item>
 </layer-list>

android/app/src/main/res/drawable/launch_background.xml

@@ -1,9 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Author: fruit.com.cn -->
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@color/splash_background" />
     <item>
-        <bitmap android:gravity="fill" android:src="@drawable/background"/>
+        <bitmap
-    </item>
+            android:gravity="center"
-    <item>
+            android:src="@drawable/splash_screen" />
-        <bitmap android:gravity="center" android:src="@drawable/splash"/>
     </item>
 </layer-list>

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

@@ -1,5 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-  <background android:drawable="@mipmap/ic_launcher_background"/>
+  <background android:drawable="@color/ic_launcher_background"/>
-  <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+  <foreground>
+      <inset
+          android:drawable="@drawable/ic_launcher_foreground"
+          android:inset="16%" />
+  </foreground>
 </adaptive-icon>

android/app/src/main/res/values-night-v31/styles.xml

@@ -1,11 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Author: fruit.com.cn -->
-
 <resources>
     <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
         <item name="android:windowBackground">@drawable/launch_background</item>
-        <item name="android:windowSplashScreenBackground">@color/splash_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>
+        <item name="android:windowSplashScreenBackground">#000000</item>
         <item name="android:windowSplashScreenAnimatedIcon">@drawable/android12splash</item>
+        <item name="android:windowSplashScreenAnimationDuration">0</item>
     </style>
     <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
         <item name="android:windowBackground">@color/splash_background</item>

android/app/src/main/res/values-v31/styles.xml

@@ -1,11 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Author: fruit.com.cn -->
-
 <resources>
     <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
         <item name="android:windowBackground">@drawable/launch_background</item>
-        <item name="android:windowSplashScreenBackground">@color/splash_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>
+        <item name="android:windowSplashScreenBackground">#000000</item>
         <item name="android:windowSplashScreenAnimatedIcon">@drawable/android12splash</item>
+        <item name="android:windowSplashScreenAnimationDuration">0</item>
     </style>
     <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
         <item name="android:windowBackground">@color/splash_background</item>

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

@@ -2,5 +2,6 @@
 <!-- Author: fruit.com.cn -->
 
 <resources>
-    <color name="splash_background">#1F1B16</color>
+	<color name="splash_background">#000000</color>
-</resources>
+	<color name="ic_launcher_background">#000000</color>
+</resources>

android/gradle.properties

@@ -6,3 +6,8 @@ android.useAndroidX=true
 android.newDsl=false
 # This builtInKotlin flag was added by the Flutter template
 android.builtInKotlin=false
+
+# release 包默认剥离 Dart 调试符号并混淆：libapp.so 由 ~8MB 降到 ~1MB/ABI。
+# 符号表输出到 build/symbols，崩溃分析时用它还原堆栈，发布前务必归档。
+split-debug-info=build/symbols
+dart-obfuscation=true

docs/plans/PROGRESS.md

@@ -1294,3 +1294,28 @@ $ flutter test
 - 首页榜单 tab 改为独立领奖台 + 单列排行布局，不再复用三列网格。
 - 前三名按 2/1/3 排列，冠军放大并上移；第 4 名起使用大号描边名次与横向信息行。
 - 榜单沿用现有播放热度排序、分页和播放逻辑；`flutter analyze`：No issues found。
+
+## 2026-10-22 播放器双击点赞与飘心
+
+- 沉浸式播放器改用 onTapUp + 280ms Timer 判定双击，双击取消单击，长按左右倍速与中间更多保持不变。
+- 双击和右侧心形共用点赞方法，成功后控制器通知并点亮红色实心心形，失败由 controller 回滚并使用 Toast。
+- 飘心层使用独立 IgnorePointer Stack，动画完成后自动移除；`flutter analyze`：No issues found。
+- `flutter test test/player/double_tap_like_test.dart`：2 项测试全部通过。
+- 移除视频表面点击识别器，双击后增加 300ms 暂停防护；飘心收敛为 3~4 颗、20~26、±18、90~120dp、600~700ms。
+- 双击窗口延长至 320ms，单击 Timer 使用点击序号校验，双击后保留 350ms 播放切换保护。
+- `double_tap_like_test.dart` 覆盖 120/250/300ms 双击与 500ms 单击恢复：2 项测试全部通过。
+
+## 2026-10-22 统一二级搜索页
+
+- 首页与推荐/剧单/全部短剧搜索入口统一 push SearchPage，不再切换推荐 tab 聚焦。
+- 搜索页提供返回、自动聚焦输入框与取消，复用 `/app/search` 逻辑和首页三列卡片。
+- 清理旧的 searchRequest/focusSearch/syncSearch 参数；`flutter analyze`：No issues found。
+- 搜索页结果改为独立两列卡片，左右 14、列距 12、行距 16，并移除 HomeFeedCard 复用。
+- 搜索结果支持下拉刷新：保留旧结果按当前关键词重取第一页，空关键词直接回弹且不改变焦点。
+
+## 2026-10-22 App 图标与开屏更新
+
+- Launcher/Android 12 启动背景统一纯黑，自适应图标背景改为品牌橙。
+- Android/iOS 图标与启动资源已重新生成；应用内开屏固定 splash_logo，宽 200 等比居中。
+- `flutter analyze`：No issues found。
+- 移除 Flutter 内 `_startupSplash` 与 `startup-splash`，只保留系统原生开屏；最新斜体字标素材已重新生成。

ios/Runner.xcodeproj/project.pbxproj

@@ -11,6 +11,7 @@
 		331C808B294A63AB00263BE5 /* RunnerTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 331C807B294A618700263BE5 /* RunnerTests.swift */; };
 		3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
 		74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74858FAE1ED2DC5600515810 /* AppDelegate.swift */; };
+		8C4E1A022F9A4B1000C636F3 /* WirelessDataPrompt.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8C4E1A012F9A4B1000C636F3 /* WirelessDataPrompt.swift */; };
 		7884E8682EC3CC0700C636F2 /* SceneDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7884E8672EC3CC0400C636F2 /* SceneDelegate.swift */; };
 		78A318202AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage in Frameworks */ = {isa = PBXBuildFile; productRef = 78A3181F2AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage */; };
 		97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; };
@@ -49,6 +50,7 @@
 		3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = AppFrameworkInfo.plist; path = Flutter/AppFrameworkInfo.plist; sourceTree = "<group>"; };
 		74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "Runner-Bridging-Header.h"; sourceTree = "<group>"; };
 		74858FAE1ED2DC5600515810 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
+		8C4E1A012F9A4B1000C636F3 /* WirelessDataPrompt.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = WirelessDataPrompt.swift; sourceTree = "<group>"; };
 		7884E8672EC3CC0400C636F2 /* SceneDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SceneDelegate.swift; sourceTree = "<group>"; };
 		78E0A7A72DC9AD7400C4905E /* FlutterGeneratedPluginSwiftPackage */ = {isa = PBXFileReference; lastKnownFileType = wrapper; name = FlutterGeneratedPluginSwiftPackage; path = Flutter/ephemeral/Packages/FlutterGeneratedPluginSwiftPackage; sourceTree = "<group>"; };
 		7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = Release.xcconfig; path = Flutter/Release.xcconfig; sourceTree = "<group>"; };
@@ -122,6 +124,7 @@
 				1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */,
 				1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */,
 				74858FAE1ED2DC5600515810 /* AppDelegate.swift */,
+				8C4E1A012F9A4B1000C636F3 /* WirelessDataPrompt.swift */,
 				7884E8672EC3CC0400C636F2 /* SceneDelegate.swift */,
 				74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */,
 			);
@@ -282,6 +285,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */,
+				8C4E1A022F9A4B1000C636F3 /* WirelessDataPrompt.swift in Sources */,
 				1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */,
 				7884E8682EC3CC0700C636F2 /* SceneDelegate.swift in Sources */,
 			);

ios/Runner/AppDelegate.swift

@@ -1,6 +1,9 @@
 import Flutter
 import UIKit
 import AVFoundation
+import AVKit
+
+private let thumbnailHTTPHeaderFieldsKey = "AVURLAssetHTTPHeaderFieldsKey"
 
 private final class ThumbnailResponseGate {
   private let lock = NSLock()
@@ -29,12 +32,325 @@ final class RunnerFlutterViewController: FlutterViewController {
 
   override func viewDidLoad() {
     super.viewDidLoad()
-    view.backgroundColor = UIColor(red: 16.0 / 255.0, green: 12.0 / 255.0, blue: 10.0 / 255.0, alpha: 1)
+    view.backgroundColor = .black
+  }
+}
+
+/// iOS 影子播放器：独立 AVPlayer + AVPlayerLayer 专供画中画窗口。
+/// Flutter 的 video_player 走纹理渲染，没有 AVPlayerLayer，无法直接创建
+/// AVPictureInPictureController；小窗的画面与声音由影子接管，退出时把
+/// 影子进度回传给 Dart，由 Flutter 播放器 seek 对齐后继续。
+final class PipShadowCoordinator: NSObject, AVPictureInPictureControllerDelegate {
+  static let shared = PipShadowCoordinator()
+
+  private var player: AVPlayer?
+  private var playerLayer: AVPlayerLayer?
+  private var controller: AVPictureInPictureController?
+  private var endObserver: NSObjectProtocol?
+  private var possibleObservation: NSKeyValueObservation?
+  /// 画中画还原过渡层：原生窗口级红晕渐变，在系统还原动画开始时立即盖上，
+  /// 避免回前台瞬间 Flutter 表面未恢复显示黑帧；视频出帧后由 Dart 通知淡出。
+  private var restoreOverlay: UIView?
+  /// 系统要求 playerLayer 位于真实的 view 层级中才会判定画中画可用，
+  /// 因此用 1x1 透明宿主 view 承载，而不是直接挂在 window.layer 上。
+  private var hostView: UIView?
+  /// 影子图层就绪稍晚于创建，置位后由 KVO 自动拉起画中画。
+  private var pendingStart = false
+  private var startRetryWorkItems: [DispatchWorkItem] = []
+
+  weak var channel: FlutterMethodChannel?
+
+  /// active 变化回调；停止时把影子最终进度（毫秒）一并提供。
+  var onPipChanged: ((Bool, Int64) -> Void)?
+  /// 影子在画中画里播完当前集。
+  var onPlaybackEnded: (() -> Void)?
+
+  static var isSupported: Bool {
+    AVPictureInPictureController.isPictureInPictureSupported()
+  }
+
+  private var keyWindow: UIWindow? {
+    UIApplication.shared.connectedScenes
+      .compactMap { $0 as? UIWindowScene }
+      .flatMap { $0.windows }
+      .first { $0.isKeyWindow }
+  }
+
+  /// 首次创建影子：1x1 图层挂在 keyWindow 的宿主 view 里（肉眼不可见），静音待命。
+  /// [autoEnter] 为 true 时退后台由系统自动拉起画中画（需影子在播，见 armAutoEnter）。
+  func prepare(urlString: String, positionMs: Int64, autoEnter: Bool) {
+    teardown()
+    log("prepare begin supported=\(PipShadowCoordinator.isSupported) autoEnter=\(autoEnter)")
+    guard Self.isSupported else { return }
+    guard let url = URL(string: urlString) else {
+      log("prepare failed bad url \(urlString)")
+      return
+    }
+    guard let window = keyWindow else {
+      log("prepare failed no key window")
+      return
+    }
+    let item = AVPlayerItem(url: url)
+    let p = AVPlayer(playerItem: item)
+    p.isMuted = true
+    p.actionAtItemEnd = .pause
+    let layer = AVPlayerLayer()
+    layer.player = p
+    let host = UIView(frame: CGRect(x: 0, y: 0, width: 1, height: 1))
+    host.isUserInteractionEnabled = false
+    host.backgroundColor = .clear
+    window.addSubview(host)
+    layer.frame = host.bounds
+    host.layer.addSublayer(layer)
+    hostView = host
+    guard let c = AVPictureInPictureController(playerLayer: layer) else {
+      p.pause()
+      log("prepare failed no pip controller")
+      return
+    }
+    c.canStartPictureInPictureAutomaticallyFromInline = autoEnter
+    c.delegate = self
+    player = p
+    playerLayer = layer
+    controller = c
+    // 静音起播让 item 完成首帧解码，isPictureInPicturePossible 才会变 true。
+    p.play()
+    possibleObservation = c.observe(
+      \.isPictureInPicturePossible,
+      options: [.new, .initial]
+    ) { [weak self] controller, change in
+      let value = change.newValue ?? controller.isPictureInPicturePossible
+      self?.log("possible changed to \(value)")
+      guard let self, self.pendingStart, controller.isPictureInPicturePossible else { return }
+      self.pendingStart = false
+      // 刚翻 true 的同一 runloop 里调用会被系统静默拒绝，推到下一拍再进。
+      DispatchQueue.main.async {
+        guard self.controller === controller, controller.isPictureInPicturePossible else {
+          self.log("start via kvo aborted (shadow replaced)")
+          return
+        }
+        self.log("start via kvo")
+        controller.startPictureInPicture()
+      }
+    }
+    log("shadow ready, seeking to \(positionMs)ms")
+    if positionMs > 0 {
+      p.seek(
+        to: CMTime(value: positionMs, timescale: 1000),
+        toleranceBefore: .zero,
+        toleranceAfter: .zero
+      )
+    }
+    registerEndObserver(for: item)
+    activateAudioSession()
+  }
+
+  /// 退出 App 前（inactive）把影子对齐到当前进度并静音起播：
+  /// auto PiP 只在「player 正在播放 + 图层离屏」时由系统触发。
+  func armAutoEnter(positionMs: Int64) {
+    guard let player, let controller else {
+      log("arm failed, shadow missing")
+      return
+    }
+    guard controller.canStartPictureInPictureAutomaticallyFromInline else {
+      log("arm failed, autoEnter disabled on shadow")
+      return
+    }
+    log("arm auto enter at \(positionMs)ms")
+    if positionMs > 0 {
+      player.seek(
+        to: CMTime(value: positionMs, timescale: 1000),
+        toleranceBefore: CMTime(value: 800, timescale: 1000),
+        toleranceAfter: CMTime(value: 800, timescale: 1000)
+      )
+    }
+    player.play()
+  }
+
+  /// 回前台后取消待命：影子暂停回静音，等待下一次退后台。
+  func disarmAutoEnter() {
+    guard let player else { return }
+    log("disarm auto enter")
+    player.pause()
+    player.isMuted = true
+  }
+
+  /// 进入画中画：图层就绪则立即进入，否则 KVO/延时重试在就绪后自动进入。
+  /// 仅当影子从未创建成功（prepare 失败）时返回 false。
+  func start() -> Bool {
+    guard let controller else {
+      log("start failed, shadow not created")
+      return false
+    }
+    log("start requested possible=\(controller.isPictureInPicturePossible)")
+    pendingStart = true
+    if controller.isPictureInPicturePossible {
+      pendingStart = false
+      controller.startPictureInPicture()
+    }
+    scheduleStartRetries()
+    return true
+  }
+
+  /// KVO 偶发不触发或流加载较慢时兜底：就绪后再试两次。
+  private func scheduleStartRetries() {
+    startRetryWorkItems.forEach { $0.cancel() }
+    startRetryWorkItems.removeAll()
+    for delay in [1.0, 2.5] {
+      let item = DispatchWorkItem { [weak self] in
+        guard
+            let self,
+            self.pendingStart,
+            let controller = self.controller,
+            controller.isPictureInPicturePossible
+        else { return }
+        self.log("start via retry after \(delay)s")
+        self.pendingStart = false
+        controller.startPictureInPicture()
+      }
+      startRetryWorkItems.append(item)
+      DispatchQueue.main.asyncAfter(deadline: .now() + delay, execute: item)
+    }
+  }
+
+  /// 画中画内换集：只换 AVPlayerItem，不动 player/layer，窗口不中断。
+  func replaceItem(urlString: String, positionMs: Int64) {
+    guard let player, let url = URL(string: urlString) else { return }
+    let item = AVPlayerItem(url: url)
+    player.replaceCurrentItem(with: item)
+    registerEndObserver(for: item)
+    if positionMs > 0 {
+      player.seek(
+        to: CMTime(value: positionMs, timescale: 1000),
+        toleranceBefore: .zero,
+        toleranceAfter: .zero
+      )
+    }
+  }
+
+  /// 进入画中画后解除静音并起播（此时 Flutter 播放器已被暂停）。
+  func unmuteAndPlay() {
+    player?.isMuted = false
+    player?.play()
+  }
+
+  func positionMs() -> Int64 {
+    Int64(max(0, player?.currentTime().seconds ?? 0) * 1000)
+  }
+
+  func stopPip() {
+    controller?.stopPictureInPicture()
+  }
+
+  func teardown() {
+    startRetryWorkItems.forEach { $0.cancel() }
+    startRetryWorkItems.removeAll()
+    possibleObservation?.invalidate()
+    possibleObservation = nil
+    pendingStart = false
+    if let endObserver {
+      NotificationCenter.default.removeObserver(endObserver)
+    }
+    endObserver = nil
+    player?.pause()
+    player?.replaceCurrentItem(with: nil)
+    playerLayer?.removeFromSuperlayer()
+    playerLayer = nil
+    hostView?.removeFromSuperview()
+    hostView = nil
+    controller?.delegate = nil
+    controller = nil
+    player = nil
+  }
+
+  /// 诊断日志：NSLog 之外同步转发到 Dart，便于在 flutter run 控制台观察。
+  private func log(_ message: String) {
+    NSLog("pip: %@", message)
+    channel?.invokeMethod("pipDebug", arguments: message)
+  }
+
+  private func registerEndObserver(for item: AVPlayerItem) {
+    if let endObserver {
+      NotificationCenter.default.removeObserver(endObserver)
+    }
+    endObserver = NotificationCenter.default.addObserver(
+      forName: .AVPlayerItemDidPlayToEndTime,
+      object: item,
+      queue: .main
+    ) { [weak self] _ in
+      self?.log("item did play to end")
+      self?.onPlaybackEnded?()
+    }
+  }
+
+  /// 画中画的声音走影子播放器，需要 playback 类别的音频会话保活。
+  private func activateAudioSession() {
+    do {
+      try AVAudioSession.sharedInstance().setCategory(.playback, mode: .moviePlayback)
+      try AVAudioSession.sharedInstance().setActive(true)
+    } catch {
+      // 会话激活失败只影响后台出声，不阻断画中画。
+    }
+  }
+
+  func pictureInPictureControllerWillStartPictureInPicture(
+    _ pictureInPictureController: AVPictureInPictureController
+  ) {
+    log("will start")
+    pendingStart = false
+    onPipChanged?(true, 0)
+  }
+
+  func pictureInPictureControllerWillStopPictureInPicture(
+    _ pictureInPictureController: AVPictureInPictureController
+  ) {
+    log("will stop, showing restore overlay")
+    showRestoreOverlay()
+  }
+
+  func pictureInPictureControllerDidStopPictureInPicture(
+    _ pictureInPictureController: AVPictureInPictureController
+  ) {
+    log("did stop")
+    showRestoreOverlay()
+    onPipChanged?(false, positionMs())
+  }
+
+  /// 盖原生过渡层（幂等）：主题红晕渐变，不依赖 Flutter 渲染。
+  func showRestoreOverlay() {
+    guard let window = keyWindow else { return }
+    restoreOverlay?.removeFromSuperview()
+    let overlay = UIView(frame: window.bounds)
+    overlay.autoresizingMask = [.flexibleWidth, .flexibleHeight]
+    let gradient = CAGradientLayer()
+    gradient.frame = overlay.bounds
+    gradient.colors = [
+      UIColor(red: 0.298, green: 0.086, blue: 0.102, alpha: 1).cgColor,
+      UIColor(red: 0.118, green: 0.043, blue: 0.047, alpha: 1).cgColor,
+      UIColor(red: 0.063, green: 0.063, blue: 0.071, alpha: 1).cgColor,
+    ]
+    gradient.locations = [0, 0.22, 0.62]
+    gradient.startPoint = CGPoint(x: 0.5, y: 0)
+    gradient.endPoint = CGPoint(x: 0.5, y: 1)
+    overlay.layer.addSublayer(gradient)
+    window.addSubview(overlay)
+    restoreOverlay = overlay
+  }
+
+  /// 淡出并移除过渡层（视频首帧已确认后由 Dart 调用）。
+  func hideRestoreOverlay() {
+    guard let overlay = restoreOverlay else { return }
+    restoreOverlay = nil
+    UIView.animate(
+      withDuration: 0.25,
+      animations: { overlay.alpha = 0 }
+    ) { _ in overlay.removeFromSuperview() }
   }
 }
 
 @main
 @objc class AppDelegate: FlutterAppDelegate, FlutterImplicitEngineDelegate {
+  private let wirelessDataPrompt = WirelessDataPrompt()
   private let thumbnailQueue = DispatchQueue(
     label: "com.stormg.lumadrama.thumbnail",
     qos: .userInitiated
@@ -48,8 +364,20 @@ final class RunnerFlutterViewController: FlutterViewController {
     return super.application(application, didFinishLaunchingWithOptions: launchOptions)
   }
 
+  override func applicationDidBecomeActive(_ application: UIApplication) {
+    super.applicationDidBecomeActive(application)
+    requestWirelessDataPrompt()
+  }
+
+  func requestWirelessDataPrompt() {
+    wirelessDataPrompt.requestSystemPrompt()
+  }
+
   func didInitializeImplicitFlutterEngine(_ engineBridge: FlutterImplicitEngineBridge) {
     GeneratedPluginRegistrant.register(with: engineBridge.pluginRegistry)
+    registerWirelessDataChannel(engineBridge)
+    registerDeviceIdChannel(engineBridge)
+    registerPipChannel(engineBridge)
     let channel = FlutterMethodChannel(
       name: "com.stormg.lumadrama/share",
       binaryMessenger: engineBridge.applicationRegistrar.messenger()
@@ -58,15 +386,29 @@ final class RunnerFlutterViewController: FlutterViewController {
       guard call.method == "shareText",
             let arguments = call.arguments as? [String: Any],
             let text = arguments["text"] as? String,
-            !text.isEmpty,
+            !text.isEmpty else {
-            let controller = self?.window?.rootViewController else {
         result(FlutterError(code: "share_unavailable", message: "Share sheet is unavailable", details: nil))
         return
       }
-      let activity = UIActivityViewController(activityItems: [text], applicationActivities: nil)
+      DispatchQueue.main.async {
-      activity.popoverPresentationController?.sourceView = controller.view
+        guard let controller = self?.sharePresenter() else {
-      activity.completionWithItemsHandler = { _, _, _, _ in result(nil) }
+          result(FlutterError(code: "share_unavailable", message: "Share sheet is unavailable", details: nil))
-      controller.present(activity, animated: true)
+          return
+        }
+        let activity = UIActivityViewController(activityItems: [text], applicationActivities: nil)
+        if let popover = activity.popoverPresentationController {
+          popover.sourceView = controller.view
+          popover.sourceRect = CGRect(
+            x: controller.view.bounds.midX,
+            y: controller.view.bounds.midY,
+            width: 0,
+            height: 0
+          )
+          popover.permittedArrowDirections = []
+        }
+        activity.completionWithItemsHandler = { _, _, _, _ in result(nil) }
+        controller.present(activity, animated: true)
+      }
     }
 
     let thumbnailChannel = FlutterMethodChannel(
@@ -104,7 +446,7 @@ final class RunnerFlutterViewController: FlutterViewController {
 
       let options: [String: Any]? = headers.isEmpty
         ? nil
-        : [AVURLAssetHTTPHeaderFieldsKey: headers]
+        : [thumbnailHTTPHeaderFieldsKey: headers]
       let asset = AVURLAsset(url: assetUrl, options: options)
       let generator = AVAssetImageGenerator(asset: asset)
       generator.appliesPreferredTrackTransform = true
@@ -130,4 +472,158 @@ final class RunnerFlutterViewController: FlutterViewController {
       }
     }
   }
+
+  /// 当前前台 Scene 的根控制器之上，最适合展示系统分享面板的控制器。
+  private func sharePresenter() -> UIViewController? {
+    let keyWindow = UIApplication.shared.connectedScenes
+      .compactMap { $0 as? UIWindowScene }
+      .first { $0.activationState == .foregroundActive }?
+      .windows.first { $0.isKeyWindow }
+    guard let rootController = keyWindow?.rootViewController else { return nil }
+    let presenter = topPresentedController(from: rootController)
+    guard presenter.viewIfLoaded?.window != nil else { return nil }
+    return presenter
+  }
+
+  /// 解析已展示页面、导航栈和标签页中的当前可见控制器。
+  private func topPresentedController(from controller: UIViewController) -> UIViewController {
+    if let presented = controller.presentedViewController {
+      return topPresentedController(from: presented)
+    }
+    if let navigation = controller as? UINavigationController,
+       let visible = navigation.visibleViewController {
+      return topPresentedController(from: visible)
+    }
+    if let tabs = controller as? UITabBarController,
+       let selected = tabs.selectedViewController {
+      return topPresentedController(from: selected)
+    }
+    return controller
+  }
+
+  /// iOS 画中画：影子播放器通道，与 Android 共用同一 channel 名。
+  private func registerPipChannel(_ engineBridge: FlutterImplicitEngineBridge) {
+    let channel = FlutterMethodChannel(
+      name: "com.stormg.lumadrama/pip",
+      binaryMessenger: engineBridge.applicationRegistrar.messenger()
+    )
+    let pip = PipShadowCoordinator.shared
+    pip.channel = channel
+    channel.setMethodCallHandler { call, result in
+      switch call.method {
+      case "isAvailable":
+        result(PipShadowCoordinator.isSupported)
+      case "enter":
+        guard let args = call.arguments as? [String: Any],
+              let url = args["url"] as? String else {
+          result(false)
+          return
+        }
+        let positionMs = (args["positionMs"] as? NSNumber)?.int64Value ?? 0
+        pip.prepare(urlString: url, positionMs: positionMs, autoEnter: false)
+        // 等一拍让 AVPlayerLayer 完成挂载再请求进入画中画。
+        DispatchQueue.main.async {
+          result(pip.start())
+        }
+      case "prepareShadow":
+        guard let args = call.arguments as? [String: Any],
+              let url = args["url"] as? String else {
+          result(nil)
+          return
+        }
+        pip.prepare(
+          urlString: url,
+          positionMs: (args["positionMs"] as? NSNumber)?.int64Value ?? 0,
+          autoEnter: (args["autoEnter"] as? NSNumber)?.boolValue ?? false
+        )
+        result(nil)
+      case "armAutoEnter":
+        pip.armAutoEnter(
+          positionMs: (call.arguments as? [String: Any])?["positionMs"] as? Int64 ?? 0
+        )
+        result(nil)
+      case "showRestoreOverlay":
+        pip.showRestoreOverlay()
+        result(nil)
+      case "hideRestoreOverlay":
+        pip.hideRestoreOverlay()
+        result(nil)
+      case "disarmAutoEnter":
+        pip.disarmAutoEnter()
+        result(nil)
+      case "unmute":
+        pip.unmuteAndPlay()
+        result(nil)
+      case "replaceItem":
+        guard let args = call.arguments as? [String: Any],
+              let url = args["url"] as? String else {
+          result(nil)
+          return
+        }
+        pip.replaceItem(
+          urlString: url,
+          positionMs: (args["positionMs"] as? NSNumber)?.int64Value ?? 0
+        )
+        result(nil)
+      case "stop":
+        pip.stopPip()
+        result(nil)
+      case "teardown":
+        pip.teardown()
+        result(nil)
+      default:
+        result(FlutterMethodNotImplemented)
+      }
+    }
+    pip.onPipChanged = { active, positionMs in
+      channel.invokeMethod(
+        "onPipChanged",
+        arguments: ["active": active, "positionMs": positionMs]
+      )
+    }
+    pip.onPlaybackEnded = {
+      channel.invokeMethod("onPipPlaybackEnded", arguments: nil)
+    }
+  }
+
+  /// 设备标识：IDFV 免权限，卸载本 App 不变，避免客户端自生成的 id 每次重装都变。
+  /// 同通道顺带提供设备区域（ISO-2），注册时作为服务端 IP 解析失败后的兜底。
+  private func registerDeviceIdChannel(_ engineBridge: FlutterImplicitEngineBridge) {
+    let channel = FlutterMethodChannel(
+      name: "com.stormg.lumadrama/device",
+      binaryMessenger: engineBridge.applicationRegistrar.messenger()
+    )
+    channel.setMethodCallHandler { call, result in
+      switch call.method {
+      case "idfv":
+        result(UIDevice.current.identifierForVendor?.uuidString)
+      case "region":
+        if #available(iOS 16.0, *) {
+          result(Locale.current.region?.identifier)
+        } else {
+          result(Locale.current.regionCode)
+        }
+      default:
+        result(FlutterMethodNotImplemented)
+      }
+    }
+  }
+
+  private func registerWirelessDataChannel(_ engineBridge: FlutterImplicitEngineBridge) {
+    let channel = FlutterMethodChannel(
+      name: WirelessDataPrompt.channelName,
+      binaryMessenger: engineBridge.applicationRegistrar.messenger()
+    )
+    channel.setMethodCallHandler { [weak self] call, result in
+      guard call.method == WirelessDataPrompt.awaitDecisionMethod else {
+        result(FlutterMethodNotImplemented)
+        return
+      }
+      guard let self else {
+        result(nil)
+        return
+      }
+      self.wirelessDataPrompt.awaitDecision(result)
+    }
+  }
 }

ios/Runner/Base.lproj/LaunchScreen.storyboard

@@ -16,18 +16,13 @@
                     <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
-                            <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleToFill" image="LaunchBackground" translatesAutoresizingMaskIntoConstraints="NO" id="tWc-Dq-wcI"/>
+                            <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFit" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4"/>
-                            <imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4"></imageView>
                         </subviews>
-                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <color key="backgroundColor" red="0" green="0" blue="0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                         <constraints>
                             <constraint firstItem="YRO-k0-Ey4" firstAttribute="leading" secondItem="Ze5-6b-2t3" secondAttribute="leading" id="3T2-ad-Qdv"/>
-                            <constraint firstItem="tWc-Dq-wcI" firstAttribute="bottom" secondItem="Ze5-6b-2t3" secondAttribute="bottom" id="RPx-PI-7Xg"/>
-                            <constraint firstItem="tWc-Dq-wcI" firstAttribute="top" secondItem="Ze5-6b-2t3" secondAttribute="top" id="SdS-ul-q2q"/>
-                            <constraint firstAttribute="trailing" secondItem="tWc-Dq-wcI" secondAttribute="trailing" id="Swv-Gf-Rwn"/>
                             <constraint firstAttribute="trailing" secondItem="YRO-k0-Ey4" secondAttribute="trailing" id="TQA-XW-tRk"/>
                             <constraint firstItem="YRO-k0-Ey4" firstAttribute="bottom" secondItem="Ze5-6b-2t3" secondAttribute="bottom" id="duK-uY-Gun"/>
-                            <constraint firstItem="tWc-Dq-wcI" firstAttribute="leading" secondItem="Ze5-6b-2t3" secondAttribute="leading" id="kV7-tw-vXt"/>
                             <constraint firstItem="YRO-k0-Ey4" firstAttribute="top" secondItem="Ze5-6b-2t3" secondAttribute="top" id="xPn-NY-SIU"/>
                         </constraints>
                     </view>
@@ -38,7 +33,6 @@
         </scene>
     </scenes>
     <resources>
-        <image name="LaunchImage" width="1152" height="1152"/>
+        <image name="LaunchImage" width="390" height="844"/>
-        <image name="LaunchBackground" width="1" height="1"/>
     </resources>
 </document>

ios/Runner/Info.plist

@@ -7,7 +7,7 @@
 	<key>CFBundleDevelopmentRegion</key>
 	<string>$(DEVELOPMENT_LANGUAGE)</string>
 	<key>CFBundleDisplayName</key>
-	<string>FruitShorts</string>
+	<string>ymb</string>
 	<key>CFBundleExecutable</key>
 	<string>$(EXECUTABLE_NAME)</string>
 	<key>CFBundleIdentifier</key>
@@ -15,7 +15,7 @@
 	<key>CFBundleInfoDictionaryVersion</key>
 	<string>6.0</string>
 	<key>CFBundleName</key>
-	<string>FruitShorts</string>
+	<string>ymb</string>
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
@@ -41,14 +41,7 @@
 				<key>NSIncludesSubdomains</key>
 				<true/>
 			</dict>
-			<key>localhost</key>
+			<key>192.168.31.243</key>
-			<dict>
-				<key>NSExceptionAllowsInsecureHTTPLoads</key>
-				<true/>
-				<key>NSIncludesSubdomains</key>
-				<true/>
-			</dict>
-			<key>192.168.31.187</key>
 			<dict>
 				<key>NSExceptionAllowsInsecureHTTPLoads</key>
 				<true/>
@@ -62,6 +55,13 @@
 				<key>NSIncludesSubdomains</key>
 				<true/>
 			</dict>
+			<key>localhost</key>
+			<dict>
+				<key>NSExceptionAllowsInsecureHTTPLoads</key>
+				<true/>
+				<key>NSIncludesSubdomains</key>
+				<true/>
+			</dict>
 		</dict>
 	</dict>
 	<key>NSLocalNetworkUsageDescription</key>
@@ -89,10 +89,16 @@
 	</dict>
 	<key>UIApplicationSupportsIndirectInputEvents</key>
 	<true/>
+	<key>UIBackgroundModes</key>
+	<array>
+		<string>audio</string>
+	</array>
 	<key>UILaunchStoryboardName</key>
 	<string>LaunchScreen</string>
 	<key>UIMainStoryboardFile</key>
 	<string>Main</string>
+	<key>UIStatusBarHidden</key>
+	<false/>
 	<key>UISupportedInterfaceOrientations</key>
 	<array>
 		<string>UIInterfaceOrientationPortrait</string>

ios/Runner/SceneDelegate.swift

@@ -1,6 +1,11 @@
+// Author: fruit.com.cn
+
 import Flutter
 import UIKit
 
 class SceneDelegate: FlutterSceneDelegate {
-
+  override func sceneDidBecomeActive(_ scene: UIScene) {
+    super.sceneDidBecomeActive(scene)
+    (UIApplication.shared.delegate as? AppDelegate)?.requestWirelessDataPrompt()
+  }
 }

ios/Runner/WirelessDataPrompt.swift

@@ -0,0 +1,68 @@
+// Author: fruit.com.cn
+
+import CoreTelephony
+import Flutter
+import Foundation
+
+/// 监听系统无线数据选择，并用 URLSession 唤起系统选择框。
+final class WirelessDataPrompt {
+  static let channelName = "com.stormg.lumadrama/wireless-data"
+  static let awaitDecisionMethod = "awaitDecision"
+
+  /// 系统选择框由 URLSession 触发，Dart 的 Socket 请求不会弹出。
+  private static let promptURL = URL(string: "https://captive.apple.com/hotspot-detect.html")
+
+  private let cellularData = CTCellularData()
+  private let lock = NSLock()
+  private var pending: [FlutterResult] = []
+  private var decided = false
+  private var didRequestPrompt = false
+
+  init() {
+    cellularData.cellularDataRestrictionDidUpdateNotifier = { [weak self] state in
+      DispatchQueue.main.async {
+        self?.completeIfDecided(state)
+      }
+    }
+  }
+
+  /// 应用进入前台后请求一次，促使系统弹出无线数据选择。
+  func requestSystemPrompt() {
+    guard !didRequestPrompt, let promptURL = Self.promptURL else {
+      return
+    }
+    didRequestPrompt = true
+    _ = cellularData.restrictedState
+    URLSession.shared.dataTask(with: promptURL) { _, _, _ in }.resume()
+  }
+
+  /// 未允许前先挂起；用户允许无线数据后再放行。
+  func awaitDecision(_ result: @escaping FlutterResult) {
+    lock.lock()
+    if decided {
+      lock.unlock()
+      DispatchQueue.main.async {
+        result(nil)
+      }
+      return
+    }
+    pending.append(result)
+    lock.unlock()
+  }
+
+  private func completeIfDecided(_ state: CTCellularDataRestrictedState) {
+    if state != .notRestricted {
+      return
+    }
+    lock.lock()
+    if decided {
+      lock.unlock()
+      return
+    }
+    decided = true
+    let waiters = pending
+    pending.removeAll()
+    lock.unlock()
+    waiters.forEach { $0(nil) }
+  }
+}

lib/app.dart

@@ -14,6 +14,8 @@ import 'core/data/remote/catalog_api.dart';
 import 'core/data/remote/category_api.dart';
 import 'core/data/remote/comment_api.dart';
 import 'core/data/remote/commerce_api.dart';
+import 'core/data/remote/config_api.dart';
+import 'core/data/remote/device_profile.dart';
 import 'core/data/remote/download_api.dart';
 import 'core/data/remote/interaction_api.dart';
 import 'core/data/remote/library_api.dart';
@@ -30,9 +32,11 @@ import 'core/data/repositories/favorite_repository.dart';
 import 'core/data/repositories/interaction_repository.dart';
 import 'core/data/repositories/notice_repository.dart';
 import 'core/data/repositories/playback_repository.dart';
+import 'core/data/repositories/playlist_repository.dart';
 import 'core/data/repositories/search_repository.dart';
 import 'core/data/repositories/store_repository.dart';
 import 'core/data/repositories/watch_history_repository.dart';
+import 'core/data/services/app_config_controller.dart';
 import 'core/data/services/auth_controller.dart';
 import 'core/data/services/auth_session_store.dart';
 import 'core/data/services/catalog_controller.dart';
@@ -41,9 +45,11 @@ import 'core/data/services/download_controller.dart';
 import 'core/data/services/favorite_controller.dart';
 import 'core/data/services/interaction_controller.dart';
 import 'core/data/services/locale_controller.dart';
+import 'core/data/services/playlist_controller.dart';
 import 'core/data/services/event_tracker.dart';
 import 'core/data/services/playback_position_cache.dart';
 import 'core/data/services/playback_session.dart';
+import 'core/data/services/unlocked_episode_registry.dart';
 import 'core/data/services/video_player_port.dart';
 import 'core/data/services/wallet_controller.dart';
 import 'core/navigation/app_route_observer.dart';
@@ -83,6 +89,7 @@ class LumaDramaApp extends StatefulWidget {
     this.commerceRepository,
     this.storeRepository,
     this.searchRepository,
+    this.playlistRepository,
     this.haptics = const FlutterHaptics(),
   });
 
@@ -103,6 +110,7 @@ class LumaDramaApp extends StatefulWidget {
   final CommerceRepository? commerceRepository;
   final StoreRepository? storeRepository;
   final SearchRepository? searchRepository;
+  final PlaylistRepository? playlistRepository;
   final Haptics haptics;
 
   @override
@@ -113,12 +121,13 @@ class _LumaDramaAppState extends State<LumaDramaApp> {
   late final AuthSessionStore _sessionStore = AuthSessionStore();
 
   /// 全 App 共用一个 ApiClient：这样目录、账号、后续的互动/进度请求
-  /// 都自动带 `Authorization` 与 `X-Device-Id`，401 的刷新重试也只有一处实现。
+  /// 都自动带 `Authorization`、`X-Device-Id` 与平台头，401 的刷新重试也只有一处实现。
   late final ApiClient _apiClient = ApiClient(
     accessTokenReader: () => _auth.accessToken,
     tokenRefresher: () => _auth.refresh(),
     onUnauthorized: () => _auth.clear(),
     deviceIdReader: _sessionStore.deviceId,
+    platformReader: clientPlatform,
   );
 
   late final AuthController _auth = AuthController(
@@ -126,8 +135,10 @@ class _LumaDramaAppState extends State<LumaDramaApp> {
     _sessionStore,
   );
 
+  late final CatalogApi _catalogApi = CatalogApi(_apiClient);
+
   late final CatalogRepository _catalogRepository =
-      widget.catalogRepository ?? HttpCatalogRepository(CatalogApi(_apiClient));
+      widget.catalogRepository ?? HttpCatalogRepository(_catalogApi);
 
   late final CategoryRepository _categoryRepository =
       widget.categoryRepository ??
@@ -135,17 +146,11 @@ class _LumaDramaAppState extends State<LumaDramaApp> {
 
   late final WatchHistoryRepository _watchHistory =
       widget.watchHistoryRepository ??
-      HttpWatchHistoryRepository(
+      HttpWatchHistoryRepository(WatchApi(_apiClient));
-        WatchApi(_apiClient),
-        isSignedIn: () => _auth.isSignedIn,
-      );
 
   late final FavoriteRepository _favorites =
       widget.favoriteRepository ??
-      HttpFavoriteRepository(
+      HttpFavoriteRepository(LibraryApi(_apiClient));
-        LibraryApi(_apiClient),
-        isSignedIn: () => _auth.isSignedIn,
-      );
 
   late final PlaybackRepository _playback =
       widget.playbackRepository ??
@@ -177,6 +182,13 @@ class _LumaDramaAppState extends State<LumaDramaApp> {
   late final SearchRepository _searchRepository =
       widget.searchRepository ?? HttpSearchRepository(CatalogApi(_apiClient));
 
+  /// 测试注入了目录仓库时不打剧单接口，剧单页继续用本地分区。
+  late final PlaylistRepository? _playlistRepository =
+      widget.playlistRepository ??
+      (widget.catalogRepository == null
+          ? HttpPlaylistRepository(CatalogApi(_apiClient))
+          : null);
+
   late final StoreRepository _storeRepository =
       widget.storeRepository ?? HttpStoreRepository(CommerceApi(_apiClient));
 
@@ -198,15 +210,25 @@ class _LumaDramaAppState extends State<LumaDramaApp> {
 
   late final LocaleController _localeController = LocaleController();
 
+  /// 后台下发的启动配置（登录页背景等）；拉不到就用本地默认。
+  late final AppConfigController _appConfigController = AppConfigController(
+    ConfigApi(_apiClient),
+  );
+
+  /// 登录期内共享的「已解锁收费集」：播放页进出、feed 与全屏切换都要沿用。
+  late final UnlockedEpisodeRegistry _unlockedEpisodes =
+      UnlockedEpisodeRegistry();
+
   @override
   void initState() {
     super.initState();
     // 恢复本地令牌与设备号；未登录也能正常浏览，不阻塞首屏
     _auth.load();
     unawaited(_localeController.load());
+    unawaited(_appConfigController.load());
     // 登录/登出时同步收藏状态：收藏属于账号，不能跨账号串联
     _auth.addListener(_onAuthChanged);
-    if (_auth.isSignedIn) unawaited(_favoriteController.load());
+    unawaited(_favoriteController.load());
     if (_auth.isSignedIn) unawaited(_walletController.load());
     unawaited(_downloadController.restore());
   }
@@ -217,11 +239,14 @@ class _LumaDramaAppState extends State<LumaDramaApp> {
     if (_auth.isSignedIn == _wasSignedIn) return;
     _wasSignedIn = _auth.isSignedIn;
     _interactionController.clear();
+    // 解锁结论属于账号：换人登录后不能沿用上一个人的可播判断。
+    _unlockedEpisodes.clear();
     if (_auth.isSignedIn) {
       unawaited(_favoriteController.load());
       unawaited(_walletController.load());
     } else {
       _favoriteController.clear();
+      unawaited(_favoriteController.load());
       _downloadController.reset();
       _walletController.reset();
     }
@@ -235,20 +260,36 @@ class _LumaDramaAppState extends State<LumaDramaApp> {
     _walletController.dispose();
     _interactionController.dispose();
     _localeController.dispose();
+    _appConfigController.dispose();
     _apiClient.close();
     super.dispose();
   }
 
+  CategoryController _createCategories() {
+    final controller = CategoryController(_categoryRepository);
+    if (widget.catalogRepository == null) {
+      final api = CategoryApi(_apiClient);
+      controller.dramaPageLoader = api.dramas;
+      controller.rankingLoader = api.ranking;
+    }
+    controller.load();
+    return controller;
+  }
+
   @override
   Widget build(BuildContext context) {
+    final playlists = _playlistRepository;
     return MultiProvider(
       providers: [
         Provider(create: (_) => PlaybackCoordinator()),
         Provider<EventTracker>(create: (_) => EventTracker(_apiClient)),
         Provider<PlayerFactory>(create: (_) => widget.playerFactory),
         Provider<CatalogRepository>.value(value: _catalogRepository),
+        if (widget.catalogRepository == null)
+          Provider<CatalogApi>.value(value: _catalogApi),
         Provider<PlaybackRepository>.value(value: _playback),
         Provider<PlaybackPositionCache>.value(value: _playbackPositionCache),
+        Provider<UnlockedEpisodeRegistry>.value(value: _unlockedEpisodes),
         Provider<WatchHistoryRepository>.value(value: _watchHistory),
         Provider<FavoriteRepository>.value(value: _favorites),
         Provider<CommentRepository>.value(value: _commentRepository),
@@ -260,16 +301,21 @@ class _LumaDramaAppState extends State<LumaDramaApp> {
         Provider<SearchRepository>.value(value: _searchRepository),
         Provider<Haptics>.value(value: widget.haptics),
         ChangeNotifierProvider(
-          create: (_) => CatalogController(_catalogRepository)..load(),
+          create: (_) {
-        ),
+            final catalog = CatalogController(_catalogRepository);
-        ChangeNotifierProvider(
+            if (widget.catalogRepository != null) catalog.load();
-          create: (_) => CategoryController(_categoryRepository)..load(),
+            return catalog;
+          },
         ),
+        ChangeNotifierProvider(create: (_) => _createCategories()),
+        if (playlists != null)
+          ChangeNotifierProvider(create: (_) => PlaylistController(playlists)),
         ChangeNotifierProvider.value(value: _favoriteController),
         ChangeNotifierProvider.value(value: _downloadController),
         ChangeNotifierProvider.value(value: _walletController),
         ChangeNotifierProvider.value(value: _interactionController),
         ChangeNotifierProvider.value(value: _localeController),
+        ChangeNotifierProvider.value(value: _appConfigController),
         ChangeNotifierProvider.value(value: _auth),
       ],
       child: Consumer<LocaleController>(

lib/core/config/app_config.dart

@@ -1,165 +1,51 @@
 // Author: fruit.com.cn
 
-import 'dart:io';
-
 import 'package:flutter/foundation.dart';
 
-/// 客户端与后端约定的运行时配置。
+import 'dev_config.dart';
+import 'prod_config.dart';
+
+/// 客户端运行时配置。
 ///
-/// 接口地址优先级：运行时设置 > `--dart-define=API_BASE_URL=...` > 平台默认值。
+/// 两套环境各一个文件：
-/// 开发机的局域网地址会随网络变化，换网络后改 [devHostBaseUrl] 即可。
+/// - `dev_config.dart`：[DevConfig]（本机联调）
-class AppConfig {
+/// - `prod_config.dart`：[ProdConfig]（生产）
-  const AppConfig._();
+///
+/// Debug 使用开发环境，Release 自动使用生产环境，不做网络探测。
+abstract final class AppConfig {
+  /// **环境开关**：Debug 使用开发环境，Release 使用生产环境。
+  static const bool useDevConfig = !kReleaseMode;
 
-  /// 开发调试默认服务地址，当前指向本机局域网 IP。
+  /// 当前选中的环境地址。
-  ///
+  static String get baseUrl =>
-  /// 换网络时只改这一行，地址不要带结尾斜杠。
+      useDevConfig ? DevConfig.baseUrl : ProdConfig.baseUrl;
-  static const String devHostBaseUrl = 'http://192.168.31.187:8081';
-
-  /// 本机后端地址：通过 `adb reverse tcp:8081 tcp:8081` 映射到开发机，
-  /// 探测可达时 App 直连本机服务；不可达时回落到公网地址。
-  static const String lanBaseUrl = 'http://127.0.0.1:8081';
-
-  /// 公网地址（远程/移动网络访问时使用）。
-  static const String publicBaseUrl = 'http://39.162.50.99:8081';
-
-  static const String _overrideBaseUrl = String.fromEnvironment('API_BASE_URL');
 
+  /// 调试面板手改的地址（见 `ServerEndpoint`）；为空表示用上面的环境地址。
   static String _runtimeBaseUrl = '';
 
+  /// 启动期异步准备（iOS 无线数据权限弹窗），目录请求前等待它。
   static Future<void>? _ready;
 
-  /// 启动地址探测完成信号；默认已完成，避免影响既有测试与调用方。
+  /// 启动准备完成信号；默认已完成，避免影响既有测试与调用方。
   static Future<void> get ready => _ready ?? Future<void>.value();
   static set ready(Future<void> value) => _ready = value;
 
-  static const Duration _probeTimeout = Duration(seconds: 2);
+  static const Duration requestTimeout = Duration(seconds: 8);
-  static const List<String> _probeCandidates = [
-    lanBaseUrl,
-    devHostBaseUrl,
-    if (devHostBaseUrl != publicBaseUrl) publicBaseUrl,
-  ];
 
-  /// Build-time server URL supplied through `--dart-define=API_BASE_URL`.
+  /// 实际使用的服务地址：运行时手改优先，否则用环境开关选中的地址。
-  static String get compiledBaseUrl => _overrideBaseUrl;
+  static String get apiBaseUrl =>
+      _runtimeBaseUrl.isNotEmpty ? _runtimeBaseUrl : baseUrl;
 
-  /// Existing platform-aware fallback used when no runtime or build override exists.
+  /// 应用一个已经规范化的运行时地址；传 null 表示清除。
-  static String get defaultBaseUrl => _defaultBaseUrl;
-
-  /// Effective server URL, including the debug-only runtime override.
-  static String get apiBaseUrl => _runtimeBaseUrl.isNotEmpty
-      ? _runtimeBaseUrl
-      : (compiledBaseUrl.isNotEmpty ? compiledBaseUrl : defaultBaseUrl);
-
-  static final String _defaultBaseUrl = _runsOnDevMachine
-      ? lanBaseUrl
-      : devHostBaseUrl;
-
-  /// 模拟器、桌面端与开发机同机，环回地址可用；iOS 真机不满足。
-  /// Android 没有等价的探测方式，统一按真机处理（模拟器用
-  /// `--dart-define=API_BASE_URL=http://10.0.2.2:8081` 覆盖）。
-  static final bool _runsOnDevMachine =
-      kIsWeb ||
-      defaultTargetPlatform == TargetPlatform.macOS ||
-      defaultTargetPlatform == TargetPlatform.windows ||
-      defaultTargetPlatform == TargetPlatform.linux ||
-      (defaultTargetPlatform == TargetPlatform.iOS &&
-          Platform.environment.containsKey('SIMULATOR_DEVICE_NAME'));
-
-  /// Applies an already normalized runtime URL. Passing null clears it.
   static void applyRuntimeBaseUrl(String? value) {
     _runtimeBaseUrl = value ?? '';
   }
 
-  /// Clears the in-memory runtime override, mainly for tests and restarts.
+  /// 清除运行时地址，主要给测试与重启流程用。
   static void clearRuntimeBaseUrl() {
     _runtimeBaseUrl = '';
   }
 
-  static const Duration requestTimeout = Duration(seconds: 8);
-
-  /// 按环回、开发机、公网顺序探测，写入首个返回 200 的地址。
-  ///
-  /// 全部不可达时使用平台默认地址，真机保留开发机地址，避免退回公网。
-  static Future<void> probeAndApplyBaseUrl({
-    Future<bool> Function(String baseUrl)? probe,
-    String? fallbackBaseUrl,
-
-    /// 编译期地址测试注入；未传时读取 `API_BASE_URL`。
-    String? compiledOverride,
-  }) async {
-    final compiled = compiledOverride ?? compiledBaseUrl;
-    if (compiled.isNotEmpty) {
-      if (_runtimeBaseUrl.isEmpty) applyRuntimeBaseUrl(compiled);
-      return;
-    }
-    final candidates = <String>[
-      if (_runtimeBaseUrl.isNotEmpty) _runtimeBaseUrl,
-      for (final candidate in _probeCandidates)
-        if (candidate != _runtimeBaseUrl) candidate,
-    ];
-    final results = await Future.wait([
-      for (final candidate in candidates)
-        probe == null
-            ? _probeBaseUrl(candidate)
-            : _runInjectedProbe(candidate, probe),
-    ]);
-    for (var index = 0; index < candidates.length; index++) {
-      final candidate = candidates[index];
-      final result = results[index];
-      if (kDebugMode) {
-        final status = result.ok
-            ? 'ok'
-            : 'fail(${result.reason ?? 'request failed'})';
-        debugPrint('[probe] $candidate -> $status');
-      }
-      if (result.ok) {
-        applyRuntimeBaseUrl(candidate);
-        return;
-      }
-    }
-    applyRuntimeBaseUrl(fallbackBaseUrl ?? defaultBaseUrl);
-  }
-
-  static Future<_ProbeResult> _runInjectedProbe(
-    String baseUrl,
-    Future<bool> Function(String baseUrl) probe,
-  ) async {
-    try {
-      return _ProbeResult(ok: await probe(baseUrl));
-    } catch (error) {
-      return _ProbeResult(ok: false, reason: error.toString());
-    }
-  }
-
-  static Future<_ProbeResult> _probeBaseUrl(String baseUrl) async {
-    final client = HttpClient()..connectionTimeout = _probeTimeout;
-    try {
-      return await _requestCategories(
-        client,
-        Uri.parse('$baseUrl/app/categories'),
-      ).timeout(_probeTimeout);
-    } catch (error) {
-      return _ProbeResult(ok: false, reason: error.toString());
-    } finally {
-      client.close(force: true);
-    }
-  }
-
-  static Future<_ProbeResult> _requestCategories(
-    HttpClient client,
-    Uri uri,
-  ) async {
-    final request = await client.getUrl(uri);
-    final response = await request.close();
-    await response.drain<void>();
-    final ok = response.statusCode == 200;
-    return _ProbeResult(
-      ok: ok,
-      reason: ok ? null : 'HTTP ${response.statusCode}',
-    );
-  }
-
   /// 后端返回的是相对路径（/files/...），这里补上服务地址。
   static String mediaUrl(String path) {
     if (path.isEmpty) return '';
@@ -167,10 +53,3 @@ class AppConfig {
     return '$apiBaseUrl$path';
   }
 }
-
-class _ProbeResult {
-  const _ProbeResult({required this.ok, this.reason});
-
-  final bool ok;
-  final String? reason;
-}

lib/core/config/dev_config.dart

@@ -0,0 +1,10 @@
+// Author: fruit.com.cn
+
+/// 开发环境配置。
+///
+/// 本机联调用：模拟器与桌面端可直接用回环地址，但 iOS/Android 真机必须用
+/// 开发机的局域网 IP（真机上的 127.0.0.1 指向手机自己）。地址不要带结尾斜杠。
+abstract final class DevConfig {
+  /// 开发机后端地址（Mac 当前 Wi-Fi 地址，换网络后需要同步修改）。
+  static const String baseUrl = 'http://192.168.31.243:8081';
+}

lib/core/config/prod_config.dart

@@ -0,0 +1,9 @@
+// Author: fruit.com.cn
+
+/// 生产环境配置。
+///
+/// 发版前确认这里的 [baseUrl]，地址不要带结尾斜杠。
+abstract final class ProdConfig {
+  /// 生产后端地址。
+  static const String baseUrl = 'http://39.162.50.99:8081';
+}

lib/core/config/server_endpoint.dart

@@ -22,16 +22,9 @@ abstract final class ServerEndpoint {
     return value.replaceFirst(RegExp(r'/+$'), '');
   }
 
-  /// Resolves runtime > dart-define > default using normalized valid values.
+  /// 运行时手改优先，其次构建期默认地址；两者都必须先通过规范校验。
-  static String resolve({
+  static String resolve({required String? stored, required String fallback}) {
-    required String? stored,
+    return normalize(stored) ?? normalize(fallback) ?? fallback;
-    required String compiled,
-    required String fallback,
-  }) {
-    return normalize(stored) ??
-        normalize(compiled) ??
-        normalize(fallback) ??
-        fallback;
   }
 
   /// Loads the persisted override before the app creates its ApiClient.
@@ -46,11 +39,7 @@ abstract final class ServerEndpoint {
       final prefs = preferences ?? SharedPreferencesAsync();
       final stored = await prefs.getString(preferenceKey);
       AppConfig.applyRuntimeBaseUrl(
-        resolve(
+        resolve(stored: stored, fallback: AppConfig.baseUrl),
-          stored: stored,
-          compiled: AppConfig.compiledBaseUrl,
-          fallback: AppConfig.defaultBaseUrl,
-        ),
       );
     } catch (_) {
       AppConfig.clearRuntimeBaseUrl();

lib/core/data/models/category_ranking.dart

@@ -0,0 +1,67 @@
+// Author: fruit.com.cn
+
+import 'drama.dart';
+import 'locale_text.dart';
+
+/// 服务端推荐榜快照；顺序和排名均不可在客户端重算。
+class CategoryRanking {
+  const CategoryRanking({
+    required this.id,
+    required this.code,
+    required this.revision,
+    required this.entries,
+    this.locales = const {},
+    this.generatedAt,
+  });
+
+  final String id;
+  final String code;
+  final String revision;
+  final Map<String, String> locales;
+  final DateTime? generatedAt;
+  final List<CategoryRankingEntry> entries;
+
+  /// 解析 `GET /app/categories/{id}/ranking`。
+  factory CategoryRanking.fromJson(Map<String, dynamic> json) {
+    final rawList = json['list'];
+    final entries = rawList is List
+        ? rawList
+              .whereType<Map>()
+              .map(
+                (item) =>
+                    CategoryRankingEntry.fromJson(item.cast<String, dynamic>()),
+              )
+              .toList(growable: false)
+        : const <CategoryRankingEntry>[];
+    return CategoryRanking(
+      id: (json['id'] ?? '').toString(),
+      code: json['code'] as String? ?? '',
+      revision: (json['revision'] ?? '1').toString(),
+      locales: localeMap(json['locales']),
+      generatedAt: DateTime.tryParse(json['generatedAt'] as String? ?? ''),
+      entries: entries,
+    );
+  }
+}
+
+/// 推荐榜中的一部短剧及其服务端排名。
+class CategoryRankingEntry {
+  const CategoryRankingEntry({required this.rank, required this.drama});
+
+  final int rank;
+  final Drama drama;
+
+  factory CategoryRankingEntry.fromJson(Map<String, dynamic> json) {
+    final rawDrama = json['drama'];
+    return CategoryRankingEntry(
+      rank: (json['rank'] as num?)?.toInt() ?? 0,
+      drama: Drama.fromCardJson(
+        rawDrama is Map<String, dynamic>
+            ? rawDrama
+            : rawDrama is Map
+            ? rawDrama.cast<String, dynamic>()
+            : const <String, dynamic>{},
+      ),
+    );
+  }
+}

lib/core/data/models/content_category.dart

@@ -1,17 +1,48 @@
 // Author: fruit.com.cn
 
+import 'locale_text.dart';
+
 /// 服务端内容分类。id 按契约保持字符串，避免雪花 ID 精度丢失。
 class ContentCategory {
-  const ContentCategory({required this.id, required this.name});
+  const ContentCategory({
+    required this.id,
+    required this.name,
+    this.code = '',
+    this.layoutType = gridLayout,
+    this.revision = '1',
+    this.locales = const {},
+  });
+
+  static const String gridLayout = 'GRID';
+  static const String rankingLayout = 'RANKING';
 
   final String id;
+  final String code;
+  final String layoutType;
+  final String revision;
+
+  /// 中文名称，与 locales 里的 zh 相同。
   final String name;
+  final Map<String, String> locales;
 
   /// 解析 `GET /app/categories` 的单项。
   factory ContentCategory.fromJson(Map<String, dynamic> json) {
+    final locales = localeMap(json['locales']);
+    final name = json['name'] as String? ?? locales['zh'] ?? '';
     return ContentCategory(
       id: (json['id'] ?? '').toString(),
-      name: json['name'] as String? ?? '',
+      name: name,
+      code: json['code'] as String? ?? '',
+      layoutType: json['layoutType'] as String? ?? gridLayout,
+      revision: (json['revision'] ?? '1').toString(),
+      locales: locales,
     );
   }
+
+  bool get isRanking => layoutType == rankingLayout;
+
+  /// 按界面语言取名称。缺对应语言时回落到中文。
+  String localizedName(String languageCode) {
+    return localizedText(languageCode, name, locales);
+  }
 }