迁移 Flutter 端与训练脚本，模型/训练产物移出 git（遵循纯代码约定）

2026-08-24 12:35:24 +08:00
parent d056f01965
commit 961523d94c
218 changed files with 13391 additions and 3232 deletions
@@ -0,0 +1,45 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.build/
+.buildlog/
+.history
+.svn/
+.swiftpm/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins-dependencies
+.pub-cache/
+.pub/
+/build/
+/coverage/
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release
@@ -0,0 +1,30 @@
+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: "058e0af2c2b57e369d905a03ac9748b0ebf543c6"
+  channel: "stable"
+
+project_type: app
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: 058e0af2c2b57e369d905a03ac9748b0ebf543c6
+      base_revision: 058e0af2c2b57e369d905a03ac9748b0ebf543c6
+    - platform: ios
+      create_revision: 058e0af2c2b57e369d905a03ac9748b0ebf543c6
+      base_revision: 058e0af2c2b57e369d905a03ac9748b0ebf543c6
+
+  # User provided section
+
+  # List of Local paths (relative to this file) that should be
+  # ignored by the migrate tool.
+  #
+  # Files that are not part of the templates will be ignored by default.
+  unmanaged_files:
+    - 'lib/main.dart'
+    - 'ios/Runner.xcodeproj/project.pbxproj'
@@ -0,0 +1,33 @@
+# observer
+
+野生动物实时识别 App（Flutter 版）。Android / iOS 一套代码，后端接口与支付见
+[`docs/PaymentApi.md`](docs/PaymentApi.md)。
+
+## iOS 真机部署（iPhone）
+
+### 构建与安装
+
+```bash
+# 真机必须传 Mac 局域网 IP：默认 API_BASE_URL 是 10.0.2.2（仅 Android 模拟器可用），
+# 不传则 iPhone 上所有网络请求（登录/授权/套餐）都会失败
+flutter build ios --release --dart-define=API_BASE_URL=http://<Mac局域网IP>:8080
+
+# 安装到真机（UDID 可用 `xcrun devicectl list devices` 查询）
+xcrun devicectl device install app --device <UDID> build/ios/iphoneos/Runner.app
+
+# 启动并抓控制台日志（--terminate-existing 先杀掉旧实例）
+xcrun devicectl device process launch --console --terminate-existing \
+  --device <UDID> com.observer.app
+```
+
+### 注意事项（踩过的坑）
+
+- **debug 构建不能在真机上从桌面图标启动**：iOS 14+ 会提示
+  "In iOS 14+, debug mode Flutter apps can only be launched from Flutter tooling"。
+  debug 调试必须用 `flutter run -d <设备ID>` 或 Xcode IDE 启动（`flutter devices` 查设备ID）；
+  从图标启动只对 release 构建有效。
+- **模型输入是 NHWC**：`assets/model.tflite` 做过字节级手术（开头 TRANSPOSE→RESHAPE，
+  输入 [1,320,320,3]），改动记录见 git 历史，重导模型需同步处理，否则 iOS 报
+  "Node number 0 (TRANSPOSE) failed to prepare"。
+- **模拟器黑屏**：本机 iOS 模拟器 Impeller 渲染黑屏，验证 UI 用 VM service
+  （`flutter run` 输出里的 DevTools 地址），或直接真机验证。
@@ -0,0 +1,28 @@
+# 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:
+  # 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  # 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
@@ -0,0 +1,14 @@
+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java
+.cxx/
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/to/reference-keystore
+key.properties
+**/*.keystore
+**/*.jks
@@ -0,0 +1,53 @@
+plugins {
+    id("com.android.application")
+    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
+    id("dev.flutter.flutter-gradle-plugin")
+}
+
+android {
+    namespace = "com.example.observer"
+    compileSdk = flutter.compileSdkVersion
+    ndkVersion = flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId = "com.example.observer"
+        // 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
+        versionName = flutter.versionName
+    }
+
+    buildTypes {
+        release {
+            // 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")
+        }
+    }
+}
+
+kotlin {
+    compilerOptions {
+        jvmTarget = org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_17
+    }
+}
+
+// tflite_flutter 依赖的 tensorflow-lite / tensorflow-lite-gpu / tensorflow-lite-api 三个 AAR
+// 声明了相同 namespace(org.tensorflow.lite),新 AGP 视作冲突直接报错;
+// 本项目仅用 CPU 推理,GPU delegate 未使用,排除 gpu 及其传递依赖的 api 即可。
+configurations.all {
+    exclude(group = "org.tensorflow", module = "tensorflow-lite-gpu")
+    exclude(group = "org.tensorflow", module = "tensorflow-lite-api")
+}
+
+flutter {
+    source = "../.."
+}
@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>
@@ -0,0 +1,48 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <uses-permission android:name="android.permission.CAMERA"/>
+    <uses-permission android:name="android.permission.INTERNET"/>
+    <application
+        android:label="视野"
+        android:name="${applicationName}"
+        android:icon="@mipmap/ic_launcher"
+        android:usesCleartextTraffic="true">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:launchMode="singleTop"
+            android:taskAffinity=""
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
+            <!-- Specifies an Android theme to apply to this Activity as soon as
+                 the Android process has started. This theme is visible to the user
+                 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:resource="@style/NormalTheme"
+              />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+        <!-- Don't delete the meta-data below.
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+    </application>
+    <!-- Required to query activities that can process text, see:
+         https://developer.android.com/training/package-visibility and
+         https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
+
+         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"/>
+            <data android:mimeType="text/plain"/>
+        </intent>
+    </queries>
+</manifest>
@@ -0,0 +1,5 @@
+package com.example.observer
+
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity : FlutterActivity()
@@ -0,0 +1,12 @@
+<?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> -->
+</layer-list>
@@ -0,0 +1,12 @@
+<?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> -->
+</layer-list>
@@ -0,0 +1,18 @@
+<?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">
+        <!-- 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>
+    </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>
@@ -0,0 +1,18 @@
+<?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">
+        <!-- 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>
+    </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>
@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>
@@ -0,0 +1,24 @@
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+val newBuildDir: Directory =
+    rootProject.layout.buildDirectory
+        .dir("../../build")
+        .get()
+rootProject.layout.buildDirectory.value(newBuildDir)
+
+subprojects {
+    val newSubprojectBuildDir: Directory = newBuildDir.dir(project.name)
+    project.layout.buildDirectory.value(newSubprojectBuildDir)
+}
+subprojects {
+    project.evaluationDependsOn(":app")
+}
+
+tasks.register<Delete>("clean") {
+    delete(rootProject.layout.buildDirectory)
+}
@@ -0,0 +1,6 @@
+org.gradle.jvmargs=-Xmx8G -XX:MaxMetaspaceSize=4G -XX:ReservedCodeCacheSize=512m -XX:+HeapDumpOnOutOfMemoryError
+android.useAndroidX=true
+# This newDsl flag was added by the Flutter template
+android.newDsl=false
+# This builtInKotlin flag was added by the Flutter template
+android.builtInKotlin=false
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.1.0-all.zip
@@ -0,0 +1,26 @@
+pluginManagement {
+    val flutterSdkPath =
+        run {
+            val properties = java.util.Properties()
+            file("local.properties").inputStream().use { properties.load(it) }
+            val flutterSdkPath = properties.getProperty("flutter.sdk")
+            require(flutterSdkPath != null) { "flutter.sdk not set in local.properties" }
+            flutterSdkPath
+        }
+
+    includeBuild("$flutterSdkPath/packages/flutter_tools/gradle")
+
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+
+plugins {
+    id("dev.flutter.flutter-plugin-loader") version "1.0.0"
+    id("com.android.application") version "9.0.1" apply false
+    id("org.jetbrains.kotlin.android") version "2.3.20" apply false
+}
+
+include(":app")
@@ -0,0 +1,2 @@
+pheasant
+suspect
@@ -0,0 +1,103 @@
+# 后端 API 契约（账号 + 支付/授权）
+
+客户端（Flutter）与后端之间的 REST 契约。账号体系：手机号 + 密码注册登录，登录返回自签名 token，后续接口携带 `Authorization: Bearer <token>`；**识别入口（搜索按钮）必须强制服务端校验授权**，不走本地缓存。
+
+- Base URL: `AppConfig.apiBaseUrl`（占位 `https://YOUR_BACKEND.example.com`）
+- 响应统一格式: `{"code": 0, "message": "ok", "data": {...}}`，`code != 0` 视为失败；登录失效返回 `code 61`，客户端应回登录页
+- 授权语义: 自然日（当天 24:00 失效 / 7 天 / 30 天），以服务端为准
+- 账号标识: 手机号（服务端 license 表即账号表，手机号为主键；无独立用户表）
+
+## 1. 注册
+
+`POST /api/v1/auth/register`（公开，无需登录）
+
+```json
+{"phone": "13800138000", "password": "pass123456"}
+```
+
+响应 `data` 为空对象。重复注册报错；已被运营手动授权（发卡占位行）的手机号可注册补密码，授权保留。
+
+## 2. 登录
+
+`POST /api/v1/auth/login`（公开，无需登录）
+
+```json
+{"phone": "13800138000", "password": "pass123456"}
+```
+
+响应 `data`:
+
+```json
+{"token": "<HMAC-SHA256 自签名 token>"}
+```
+
+- token 无状态，有效期 `auth.tokenTtl`（默认 30 天），客户端存 secure storage
+- 后续所有接口携带 `Authorization: Bearer <token>`
+
+## 3. 创建订单
+
+`POST /api/v1/orders`（需登录）
+
+```json
+{"planId": "day|week|month", "channel": "wechat|alipay"}
+```
+
+响应 `data`:
+
+```json
+{
+  "orderId": "O20260822001",
+  "payParams": {
+    "partnerId": "1900xxxxx", "prepayId": "wx...", "nonceStr": "...",
+    "timeStamp": "1728000000", "sign": "...", "packageValue": "Sign=WXPay"
+  }
+}
+```
+
+- 手机号由 token 识别，请求体不含 deviceId
+- `channel == wechat` 时 `payParams` 为微信 APP 支付下单参数
+- `channel == alipay` 时 `payParams` 为 `{"orderStr": "alipay_sdk=..."}`
+
+## 4. 支付结果确认
+
+`POST /api/v1/orders/{orderId}/confirm`（需登录）
+
+```json
+{}
+```
+
+客户端拉起 SDK 支付成功后调用（幂等）。服务端以微信/支付宝异步回调为准落授权；confirm 仅用于加速刷新。响应 `data: {"status": "paid|created|closed"}`。
+
+## 5. 查询授权
+
+`GET /api/v1/license`（需登录）
+
+响应 `data`:
+
+```json
+{"active": true, "expiresAt": "2026-08-29T23:59:59+08:00"}
+```
+
+- `active: false` 或 `expiresAt` 已过期 → 客户端展示付费墙/充值入口
+- **识别入口（搜索按钮）必须调本接口做强制校验**：网络失败视为不可用并提示，禁止用本地缓存放行
+- 主界面到期时间展示可用本地缓存（服务端为准，刷新时覆盖）
+
+## 6. 套餐
+
+`GET /api/v1/plans`（需登录）拉取价格方案，**客户端不硬编码价格**（进充值页时拉取，价格以服务端为准）。
+
+响应 `data`:
+
+```json
+{
+  "list": [
+    {"planId": "day", "days": 1, "priceCents": 1000},
+    {"planId": "week", "days": 7, "priceCents": 5600},
+    {"planId": "month", "days": 30, "priceCents": 18000}
+  ]
+}
+```
+
+- `priceCents` 为整数分，客户端展示 ÷100 转元
+- 展示名由客户端按 `days` 派生「N天」，接口无 label 字段
+- 后端套餐来自 `config.yml` `plans` 节点（静态定价，改价改配置重启生效）
@@ -0,0 +1,34 @@
+**/dgph
+*.mode1v3
+*.mode2v3
+*.moved-aside
+*.pbxuser
+*.perspectivev3
+**/*sync/
+.sconsign.dblite
+.tags*
+**/.vagrant/
+**/DerivedData/
+Icon?
+**/Pods/
+**/.symlinks/
+profile
+xcuserdata
+**/.generated/
+Flutter/App.framework
+Flutter/Flutter.framework
+Flutter/Flutter.podspec
+Flutter/Generated.xcconfig
+Flutter/ephemeral/
+Flutter/app.flx
+Flutter/app.zip
+Flutter/flutter_assets/
+Flutter/flutter_export_environment.sh
+ServiceDefinitions.json
+Runner/GeneratedPluginRegistrant.*
+
+# Exceptions to above rules.
+!default.mode1v3
+!default.mode2v3
+!default.pbxuser
+!default.perspectivev3
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>CFBundleDevelopmentRegion</key>
+  <string>en</string>
+  <key>CFBundleExecutable</key>
+  <string>App</string>
+  <key>CFBundleIdentifier</key>
+  <string>io.flutter.flutter.app</string>
+  <key>CFBundleInfoDictionaryVersion</key>
+  <string>6.0</string>
+  <key>CFBundleName</key>
+  <string>App</string>
+  <key>CFBundlePackageType</key>
+  <string>FMWK</string>
+  <key>CFBundleShortVersionString</key>
+  <string>1.0</string>
+  <key>CFBundleSignature</key>
+  <string>????</string>
+  <key>CFBundleVersion</key>
+  <string>1.0</string>
+</dict>
+</plist>
@@ -0,0 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
+#include "Generated.xcconfig"
@@ -0,0 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
+#include "Generated.xcconfig"
@@ -0,0 +1,66 @@
+platform :ios, '13.0'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
+  end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
+  end
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_ios_podfile_setup
+
+target 'Runner' do
+  use_frameworks!
+
+  flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
+  target 'RunnerTests' do
+    inherit! :search_paths
+  end
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    flutter_additional_ios_build_settings(target)
+  end
+
+  # 微信 SDK podspec 对模拟器保守排除 arm64（其 xcframework 实际含 arm64 slice），
+  # 不清除会导致 M 系 Mac 上模拟器构建被压成 x86_64 而无法安装运行。
+  wechat = installer.pods_project.targets.find { |t| t.name == 'WechatOpenSDK-XCFramework' }
+  wechat&.build_configurations&.each do |config|
+    config.build_settings['EXCLUDED_ARCHS[sdk=iphonesimulator*]'] = ''
+  end
+
+  # WechatOpenSDK-XCFramework 的 Headers 不会自动进入依赖方搜索路径
+  # （CocoaPods 对 vendored XCFramework 的已知行为），fluwx 以引号引入
+  # WXApi.h 需要显式补充头文件搜索路径。
+  wechat_headers = Dir.glob(
+    File.join(Pod::Config.instance.project_root, 'Pods', 'WechatOpenSDK-XCFramework',
+              'WechatOpenSDK.xcframework', '*', 'WechatOpenSDK.framework', 'Headers')
+  )
+  unless wechat_headers.empty?
+    fluwx = installer.pods_project.targets.find { |t| t.name == 'fluwx' }
+    fluwx&.build_configurations&.each do |config|
+      config.build_settings['HEADER_SEARCH_PATHS'] = [
+        '$(inherited)',
+        *wechat_headers.map { |p| "\"#{p}\"" },
+      ].join(' ')
+    end
+  end
+end
@@ -0,0 +1,83 @@
+PODS:
+  - Flutter (1.0.0)
+  - flutter_secure_storage (6.0.0):
+    - Flutter
+  - fluwx (0.0.1):
+    - Flutter
+    - fluwx/pay (= 0.0.1)
+  - fluwx/pay (0.0.1):
+    - Flutter
+    - WechatOpenSDK-XCFramework (~> 2.0.4)
+  - TensorFlowLiteC (2.12.0):
+    - TensorFlowLiteC/Core (= 2.12.0)
+  - TensorFlowLiteC/Core (2.12.0)
+  - TensorFlowLiteC/CoreML (2.12.0):
+    - TensorFlowLiteC/Core
+  - TensorFlowLiteC/Metal (2.12.0):
+    - TensorFlowLiteC/Core
+  - TensorFlowLiteSwift (2.12.0):
+    - TensorFlowLiteSwift/Core (= 2.12.0)
+  - TensorFlowLiteSwift/Core (2.12.0):
+    - TensorFlowLiteC (= 2.12.0)
+  - TensorFlowLiteSwift/CoreML (2.12.0):
+    - TensorFlowLiteC/CoreML (= 2.12.0)
+    - TensorFlowLiteSwift/Core (= 2.12.0)
+  - TensorFlowLiteSwift/Metal (2.12.0):
+    - TensorFlowLiteC/Metal (= 2.12.0)
+    - TensorFlowLiteSwift/Core (= 2.12.0)
+  - tflite_flutter (0.0.1):
+    - Flutter
+    - TensorFlowLiteSwift (= 2.12.0)
+    - TensorFlowLiteSwift/CoreML (= 2.12.0)
+    - TensorFlowLiteSwift/Metal (= 2.12.0)
+  - tobias (0.0.1):
+    - Flutter
+    - tobias/normal (= 0.0.1)
+  - tobias/normal (0.0.1):
+    - Flutter
+  - vibration (1.7.5):
+    - Flutter
+  - WechatOpenSDK-XCFramework (2.0.7)
+
+DEPENDENCIES:
+  - Flutter (from `Flutter`)
+  - flutter_secure_storage (from `.symlinks/plugins/flutter_secure_storage/ios`)
+  - fluwx (from `.symlinks/plugins/fluwx/ios`)
+  - tflite_flutter (from `.symlinks/plugins/tflite_flutter/ios`)
+  - tobias (from `.symlinks/plugins/tobias/ios`)
+  - vibration (from `.symlinks/plugins/vibration/ios`)
+
+SPEC REPOS:
+  trunk:
+    - TensorFlowLiteC
+    - TensorFlowLiteSwift
+    - WechatOpenSDK-XCFramework
+
+EXTERNAL SOURCES:
+  Flutter:
+    :path: Flutter
+  flutter_secure_storage:
+    :path: ".symlinks/plugins/flutter_secure_storage/ios"
+  fluwx:
+    :path: ".symlinks/plugins/fluwx/ios"
+  tflite_flutter:
+    :path: ".symlinks/plugins/tflite_flutter/ios"
+  tobias:
+    :path: ".symlinks/plugins/tobias/ios"
+  vibration:
+    :path: ".symlinks/plugins/vibration/ios"
+
+SPEC CHECKSUMS:
+  Flutter: cabc95a1d2626b1b06e7179b784ebcf0c0cde467
+  flutter_secure_storage: 1ed9476fba7e7a782b22888f956cce43e2c62f13
+  fluwx: 6bf9c5a3a99ad31b0de137dd92370a0d10a60f4b
+  TensorFlowLiteC: 20785a69299185a379ba9852b6625f00afd7984a
+  TensorFlowLiteSwift: 3a4928286e9e35bdd3e17970f48e53c80d25e793
+  tflite_flutter: 64b192e11352fe36943ab6656e1d49207f1a5595
+  tobias: 7bc370eaccba2e7c7c345902a4a47dc5916cf8bb
+  vibration: 8e2f50fc35bb736f9eecb7dd9f7047fbb6a6e888
+  WechatOpenSDK-XCFramework: 5df9b250e9839dcc306ad8b00f46822eead1ed47
+
+PODFILE CHECKSUM: bee538157bfc80e3e10d48a376da3677058aaad6
+
+COCOAPODS: 1.17.0
@@ -0,0 +1,782 @@
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+			buildConfigurations = (
+				331C8088294A63A400263BE5 /* Debug */,
+				331C8089294A63A400263BE5 /* Release */,
+				331C808A294A63A400263BE5 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		97C146E91CF9000F007C117D /* Build configuration list for PBXProject "Runner" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				97C147031CF9000F007C117D /* Debug */,
+				97C147041CF9000F007C117D /* Release */,
+				249021D3217E4FDB00AE95B9 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				97C147061CF9000F007C117D /* Debug */,
+				97C147071CF9000F007C117D /* Release */,
+				249021D4217E4FDB00AE95B9 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+
+/* Begin XCLocalSwiftPackageReference section */
+		781AD8BC2B33823900A9FFBB /* XCLocalSwiftPackageReference "FlutterGeneratedPluginSwiftPackage" */ = {
+			isa = XCLocalSwiftPackageReference;
+			relativePath = Flutter/ephemeral/Packages/FlutterGeneratedPluginSwiftPackage;
+		};
+/* End XCLocalSwiftPackageReference section */
+
+/* Begin XCSwiftPackageProductDependency section */
+		78A3181F2AECB46A00862997 /* FlutterGeneratedPluginSwiftPackage */ = {
+			isa = XCSwiftPackageProductDependency;
+			productName = FlutterGeneratedPluginSwiftPackage;
+		};
+/* End XCSwiftPackageProductDependency section */
+	};
+	rootObject = 97C146E61CF9000F007C117D /* Project object */;
+}
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>
@@ -0,0 +1,119 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1510"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <PreActions>
+         <ExecutionAction
+            ActionType = "Xcode.IDEStandardExecutionActionsCore.ExecutionActionType.ShellScriptAction">
+            <ActionContent
+               title = "Run Prepare Flutter Framework Script"
+               scriptText = "/bin/sh &quot;$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh&quot; prepare&#10;">
+               <EnvironmentBuildable>
+                  <BuildableReference
+                     BuildableIdentifier = "primary"
+                     BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+                     BuildableName = "Runner.app"
+                     BlueprintName = "Runner"
+                     ReferencedContainer = "container:Runner.xcodeproj">
+                  </BuildableReference>
+               </EnvironmentBuildable>
+            </ActionContent>
+         </ExecutionAction>
+      </PreActions>
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+               BuildableName = "Runner.app"
+               BlueprintName = "Runner"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      customLLDBInitFile = "$(SRCROOT)/Flutter/ephemeral/flutter_lldbinit"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <Testables>
+         <TestableReference
+            skipped = "NO"
+            parallelizable = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "331C8080294A63A400263BE5"
+               BuildableName = "RunnerTests.xctest"
+               BlueprintName = "RunnerTests"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      customLLDBInitFile = "$(SRCROOT)/Flutter/ephemeral/flutter_lldbinit"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      enableGPUValidationMode = "1"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Profile"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Runner.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
+</Workspace>
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>
@@ -0,0 +1,16 @@
+import Flutter
+import UIKit
+
+@main
+@objc class AppDelegate: FlutterAppDelegate, FlutterImplicitEngineDelegate {
+  override func application(
+    _ application: UIApplication,
+    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
+  ) -> Bool {
+    return super.application(application, didFinishLaunchingWithOptions: launchOptions)
+  }
+
+  func didInitializeImplicitFlutterEngine(_ engineBridge: FlutterImplicitEngineBridge) {
+    GeneratedPluginRegistrant.register(with: engineBridge.pluginRegistry)
+  }
+}
@@ -0,0 +1,122 @@
+{
+  "images" : [
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "83.5x83.5",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-83.5x83.5@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "1024x1024",
+      "idiom" : "ios-marketing",
+      "filename" : "Icon-App-1024x1024@1x.png",
+      "scale" : "1x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
@@ -0,0 +1,5 @@
+# Launch Screen Assets
+
+You can customize the launch screen with your own desired assets by replacing the image files in this directory.
+
+You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="Ydg-fD-yQy"/>
+                        <viewControllerLayoutGuide type="bottom" id="xbc-2k-c8Z"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <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"/>
+                        <constraints>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerX" secondItem="Ze5-6b-2t3" secondAttribute="centerX" id="1a2-6s-vTC"/>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerY" secondItem="Ze5-6b-2t3" secondAttribute="centerY" id="4X2-HB-R7a"/>
+                        </constraints>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+    <resources>
+        <image name="LaunchImage" width="168" height="185"/>
+    </resources>
+</document>
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="24765" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+    <device id="retina6_12" orientation="portrait" appearance="light"/>
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="24743"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--Flutter View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="FlutterViewController" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
+                        <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="393" height="852"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="-248" y="7"/>
+        </scene>
+    </scenes>
+</document>
@@ -0,0 +1,108 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CADisableMinimumFrameDurationOnPhone</key>
+	<true/>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleDisplayName</key>
+	<string>视野</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>observer</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>$(FLUTTER_BUILD_NAME)</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleURLTypes</key>
+	<array>
+		<dict>
+			<key>CFBundleTypeRole</key>
+			<string>Editor</string>
+			<key>CFBundleURLSchemes</key>
+			<array>
+				<string>wx0000000000000000</string>
+			</array>
+		</dict>
+		<dict>
+			<key>CFBundleTypeRole</key>
+			<string>Editor</string>
+			<key>CFBundleURLSchemes</key>
+			<array>
+				<string>alipay0000000000</string>
+			</array>
+		</dict>
+	</array>
+	<key>CFBundleVersion</key>
+	<string>$(FLUTTER_BUILD_NUMBER)</string>
+	<key>LSApplicationQueriesSchemes</key>
+	<array>
+		<string>weixin</string>
+		<string>weixinULAPI</string>
+		<string>weixinURLParamsAPI</string>
+		<string>alipay</string>
+		<string>alipays</string>
+	</array>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>NSAppTransportSecurity</key>
+	<dict>
+		<key>NSAllowsArbitraryLoads</key>
+		<true/>
+		<key>NSAllowsArbitraryLoadsInWebContent</key>
+		<true/>
+	</dict>
+	<key>NSCameraUsageDescription</key>
+	<string>需要使用相机进行野生动物实时识别</string>
+	<key>NSLocalNetworkUsageDescription</key>
+	<string>需要通过本地网络连接服务器进行账号验证和支付</string>
+	<key>UIApplicationSceneManifest</key>
+	<dict>
+		<key>UIApplicationSupportsMultipleScenes</key>
+		<false/>
+		<key>UISceneConfigurations</key>
+		<dict>
+			<key>UIWindowSceneSessionRoleApplication</key>
+			<array>
+				<dict>
+					<key>UISceneClassName</key>
+					<string>UIWindowScene</string>
+					<key>UISceneConfigurationName</key>
+					<string>flutter</string>
+					<key>UISceneDelegateClassName</key>
+					<string>$(PRODUCT_MODULE_NAME).SceneDelegate</string>
+					<key>UISceneStoryboardFile</key>
+					<string>Main</string>
+				</dict>
+			</array>
+		</dict>
+	</dict>
+	<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>
@@ -0,0 +1 @@
+#import "GeneratedPluginRegistrant.h"
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+</dict>
+</plist>
@@ -0,0 +1,6 @@
+import Flutter
+import UIKit
+
+class SceneDelegate: FlutterSceneDelegate {
+
+}
@@ -0,0 +1,12 @@
+import Flutter
+import UIKit
+import XCTest
+
+class RunnerTests: XCTestCase {
+
+  func testExample() {
+    // If you add code to the Runner application, consider adding tests here.
+    // See https://developer.apple.com/documentation/xctest for more information about using XCTest.
+  }
+
+}
@@ -0,0 +1,73 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+
+import 'auth/auth_screen.dart';
+import 'auth/session_store.dart';
+import 'camera/camera_screen.dart';
+import 'container.dart';
+import 'home/home_screen.dart';
+import 'payment/paywall_screen.dart';
+
+class ObserverApp extends StatelessWidget {
+  final AppContainer container;
+
+  const ObserverApp({super.key, required this.container});
+
+  @override
+  Widget build(BuildContext context) {
+    return MultiProvider(
+      providers: [
+        Provider.value(value: container),
+        Provider.value(value: container.sessionStore),
+        ChangeNotifierProvider.value(value: container.authViewModel),
+        ChangeNotifierProvider.value(value: container.homeViewModel),
+        ChangeNotifierProvider.value(value: container.paywallViewModel),
+      ],
+      child: MaterialApp(
+        title: '视野',
+        theme: ThemeData(
+          colorScheme: ColorScheme.fromSeed(seedColor: Colors.green),
+        ),
+        initialRoute: '/gate',
+        routes: {
+          '/gate': (_) => const StartupGate(),
+          '/login': (_) => const AuthScreen(),
+          '/home': (_) => const HomeScreen(),
+          '/paywall': (_) => const PaywallScreen(),
+          '/camera': (_) => const CameraScreen(),
+        },
+      ),
+    );
+  }
+}
+
+/// 启动门卫：无登录 token → 登录页；已登录 → 主界面（到期状态由主界面展示）
+class StartupGate extends StatefulWidget {
+  const StartupGate({super.key});
+
+  @override
+  State<StartupGate> createState() => _StartupGateState();
+}
+
+class _StartupGateState extends State<StartupGate> {
+  @override
+  void initState() {
+    super.initState();
+    _check();
+  }
+
+  Future<void> _check() async {
+    final session = context.read<SessionStore>();
+    final token = await session.readToken();
+    if (!mounted) return;
+    Navigator.of(context)
+        .pushReplacementNamed(token == null ? '/login' : '/home');
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return const Scaffold(
+      body: Center(child: CircularProgressIndicator()),
+    );
+  }
+}
@@ -0,0 +1,137 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:provider/provider.dart';
+
+import 'auth_view_model.dart';
+
+/// 登录/注册页：手机号 + 密码；注册成功后自动登录。
+class AuthScreen extends StatefulWidget {
+  const AuthScreen({super.key});
+
+  @override
+  State<AuthScreen> createState() => _AuthScreenState();
+}
+
+class _AuthScreenState extends State<AuthScreen> {
+  final _phoneCtrl = TextEditingController();
+  final _passwordCtrl = TextEditingController();
+  bool _obscure = true;
+
+  @override
+  void dispose() {
+    _phoneCtrl.dispose();
+    _passwordCtrl.dispose();
+    super.dispose();
+  }
+
+  static final _phoneRe = RegExp(r'^1[3-9]\d{9}$');
+
+  Future<void> _submit() async {
+    final vm = context.read<AuthViewModel>();
+    final phone = _phoneCtrl.text.trim();
+    final password = _passwordCtrl.text;
+    if (!_phoneRe.hasMatch(phone)) {
+      vm.showError('请输入正确的 11 位手机号');
+      return;
+    }
+    if (password.length < 6) {
+      vm.showError('密码至少 6 位');
+      return;
+    }
+    final ok = await vm.submit(phone: phone, password: password);
+    if (ok && mounted) {
+      Navigator.of(context).pushReplacementNamed('/home');
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final vm = context.watch<AuthViewModel>();
+    final isLogin = vm.mode == AuthMode.login;
+
+    return Scaffold(
+      body: SafeArea(
+        child: Center(
+          child: SingleChildScrollView(
+            padding: const EdgeInsets.symmetric(horizontal: 32),
+            child: Column(
+              mainAxisAlignment: MainAxisAlignment.center,
+              crossAxisAlignment: CrossAxisAlignment.stretch,
+              children: [
+                const Icon(Icons.pets, size: 64, color: Colors.green),
+                const SizedBox(height: 12),
+                const Text(
+                  '视野',
+                  textAlign: TextAlign.center,
+                  style: TextStyle(fontSize: 28, fontWeight: FontWeight.bold),
+                ),
+                const SizedBox(height: 4),
+                Text(
+                  '野生动物实时识别',
+                  textAlign: TextAlign.center,
+                  style: TextStyle(color: Colors.grey.shade600),
+                ),
+                const SizedBox(height: 32),
+                TextField(
+                  controller: _phoneCtrl,
+                  keyboardType: TextInputType.phone,
+                  maxLength: 11,
+                  inputFormatters: [FilteringTextInputFormatter.digitsOnly],
+                  decoration: const InputDecoration(
+                    labelText: '手机号',
+                    prefixIcon: Icon(Icons.phone_android),
+                    border: OutlineInputBorder(),
+                    counterText: '',
+                  ),
+                ),
+                const SizedBox(height: 16),
+                TextField(
+                  controller: _passwordCtrl,
+                  obscureText: _obscure,
+                  maxLength: 64,
+                  decoration: InputDecoration(
+                    labelText: '密码',
+                    prefixIcon: const Icon(Icons.lock_outline),
+                    border: const OutlineInputBorder(),
+                    counterText: '',
+                    suffixIcon: IconButton(
+                      icon: Icon(_obscure ? Icons.visibility_off : Icons.visibility),
+                      onPressed: () => setState(() => _obscure = !_obscure),
+                    ),
+                  ),
+                ),
+                const SizedBox(height: 24),
+                FilledButton(
+                  onPressed: vm.loading ? null : _submit,
+                  style: FilledButton.styleFrom(
+                    minimumSize: const Size.fromHeight(48),
+                  ),
+                  child: vm.loading
+                      ? const SizedBox(
+                          width: 22,
+                          height: 22,
+                          child: CircularProgressIndicator(strokeWidth: 2),
+                        )
+                      : Text(isLogin ? '登录' : '注册并登录'),
+                ),
+                const SizedBox(height: 12),
+                TextButton(
+                  onPressed: vm.loading ? null : vm.switchMode,
+                  child: Text(isLogin ? '没有账号？去注册' : '已有账号？去登录'),
+                ),
+                if (vm.error != null) ...[
+                  const SizedBox(height: 12),
+                  Text(
+                    vm.error!,
+                    textAlign: TextAlign.center,
+                    style: const TextStyle(color: Colors.red),
+                  ),
+                ],
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}
@@ -0,0 +1,57 @@
+import 'package:flutter/foundation.dart';
+
+import '../payment/order_api.dart';
+import 'session_store.dart';
+
+enum AuthMode { login, register }
+
+class AuthViewModel extends ChangeNotifier {
+  final OrderApi orderApi;
+  final SessionStore sessionStore;
+
+  AuthMode _mode = AuthMode.login;
+  bool _loading = false;
+  String? _error;
+
+  AuthMode get mode => _mode;
+  bool get loading => _loading;
+  String? get error => _error;
+
+  AuthViewModel({required this.orderApi, required this.sessionStore});
+
+  void switchMode() {
+    _mode = _mode == AuthMode.login ? AuthMode.register : AuthMode.login;
+    _error = null;
+    notifyListeners();
+  }
+
+  /// 本地输入校验失败提示（不进网络请求）
+  void showError(String message) {
+    _error = message;
+    notifyListeners();
+  }
+
+  /// 登录或注册；成功返回 true（调用方负责跳转主界面）
+  Future<bool> submit({required String phone, required String password}) async {
+    _loading = true;
+    _error = null;
+    notifyListeners();
+    try {
+      if (_mode == AuthMode.login) {
+        final token = await orderApi.login(phone: phone, password: password);
+        await sessionStore.save(phone, token);
+      } else {
+        await orderApi.register(phone: phone, password: password);
+        final token = await orderApi.login(phone: phone, password: password);
+        await sessionStore.save(phone, token);
+      }
+      return true;
+    } on OrderApiException catch (e) {
+      _error = e.message;
+      return false;
+    } finally {
+      _loading = false;
+      notifyListeners();
+    }
+  }
+}
@@ -0,0 +1,36 @@
+import 'package:flutter_secure_storage/flutter_secure_storage.dart';
+
+/// 登录会话持久化：token + 手机号存 secure storage。
+/// 启动时读取判断是否已登录；登出/401 时清除回登录页。
+class SessionStore {
+  static const _storage = FlutterSecureStorage();
+  static const _tokenKey = 'auth_token';
+  static const _phoneKey = 'auth_phone';
+
+  static String? _cachedToken;
+  static String? _cachedPhone;
+
+  Future<String?> readToken() async {
+    if (_cachedToken != null) return _cachedToken;
+    return _cachedToken = await _storage.read(key: _tokenKey);
+  }
+
+  Future<String?> readPhone() async {
+    if (_cachedPhone != null) return _cachedPhone;
+    return _cachedPhone = await _storage.read(key: _phoneKey);
+  }
+
+  Future<void> save(String phone, String token) async {
+    _cachedPhone = phone;
+    _cachedToken = token;
+    await _storage.write(key: _phoneKey, value: phone);
+    await _storage.write(key: _tokenKey, value: token);
+  }
+
+  Future<void> clear() async {
+    _cachedPhone = null;
+    _cachedToken = null;
+    await _storage.delete(key: _phoneKey);
+    await _storage.delete(key: _tokenKey);
+  }
+}
@@ -0,0 +1,92 @@
+import 'package:camera/camera.dart';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/services.dart';
+
+import 'frame_analyzer.dart';
+
+/// camera 插件封装：后摄图像流（对应 Kotlin CameraController）。
+class AppCameraController {
+  final List<CameraDescription> cameras;
+  CameraController? controller;
+
+  /// 图像流回调实际触发次数（诊断用，与 analyzer 帧计数区分）
+  int streamCallbacks = 0;
+
+  AppCameraController._(this.cameras);
+
+  static Future<AppCameraController?> create() async {
+    final cameras = await availableCameras();
+    if (cameras.isEmpty) return null;
+    return AppCameraController._(cameras);
+  }
+
+  bool get isInitialized => controller?.value.isInitialized ?? false;
+
+  CameraController get currentController =>
+      controller ?? (throw StateError('camera not initialized'));
+
+  /// 图像流送达时的旋转角（传感器 → 竖屏显示所需的顺时针旋转）。
+  /// 与 CameraX rotationDegrees 同公式；预览本身由平台旋转，检测框 overlay
+  /// 用同一角度映射即可对齐。
+  int get rotationDegrees {
+    final c = controller;
+    if (c == null) return 0;
+    final deviceDegrees = switch (c.value.deviceOrientation) {
+      DeviceOrientation.portraitUp => 0,
+      DeviceOrientation.landscapeLeft => 90,
+      DeviceOrientation.portraitDown => 180,
+      DeviceOrientation.landscapeRight => 270,
+    };
+    final sensor = c.description.sensorOrientation;
+    final isFront =
+        c.description.lensDirection == CameraLensDirection.front;
+    final degrees = (isFront ? sensor + deviceDegrees : sensor - deviceDegrees) % 360;
+    return degrees < 0 ? degrees + 360 : degrees;
+  }
+
+  Future<void> start(FrameAnalyzer analyzer) async {
+    await stop();
+    final desc = cameras.firstWhere(
+        (c) => c.lensDirection == CameraLensDirection.back,
+        orElse: () => cameras.first);
+    // iOS 用默认 bgra8888（420v 在部分 iOS 版本上视频输出静默不送帧），
+    // Android 用 yuv420 多平面。
+    final fmt = defaultTargetPlatform == TargetPlatform.iOS
+        ? ImageFormatGroup.bgra8888
+        : ImageFormatGroup.yuv420;
+    final c = CameraController(desc, ResolutionPreset.high,
+        enableAudio: false, imageFormatGroup: fmt);
+    controller = c;
+    await c.initialize();
+    // 相机（重新）启动后重置运动/背景参考与抽帧节流，避免旧场景残留
+    analyzer.reset();
+    analyzer.worker?.reset();
+    debugPrint('[camera] initialized, starting image stream');
+    try {
+      await c.startImageStream((image) {
+        streamCallbacks++;
+        try {
+          analyzer.analyze(image, rotationDegrees);
+        } catch (e, st) {
+          debugPrint('[camera] analyze error: $e\n$st');
+          analyzer.recordStreamError('analyze: $e');
+        }
+      });
+      debugPrint('[camera] startImageStream ok');
+    } catch (e, st) {
+      debugPrint('[camera] startImageStream FAILED: $e\n$st');
+      analyzer.recordStreamError('startImageStream: $e');
+      rethrow;
+    }
+  }
+
+  Future<void> stop() async {
+    final c = controller;
+    if (c == null) return;
+    controller = null;
+    try {
+      await c.stopImageStream();
+    } catch (_) {}
+    await c.dispose();
+  }
+}
@@ -0,0 +1,389 @@
+import 'dart:ui' show PlatformDispatcher;
+
+import 'package:camera/camera.dart';
+import 'package:flutter/foundation.dart' show defaultTargetPlatform;
+import 'package:flutter/material.dart';
+import 'package:permission_handler/permission_handler.dart';
+import 'package:wakelock_plus/wakelock_plus.dart';
+
+import '../detection/detector_worker.dart';
+import '../reminder/reminder.dart';
+import 'app_camera_controller.dart';
+import 'camera_view_model.dart';
+import 'detection_overlay.dart';
+import 'frame_analyzer.dart';
+
+/// 主界面：相机预览 + 检测框 overlay + 顶栏(返回/切换摄像头)
+class CameraScreen extends StatefulWidget {
+  const CameraScreen({super.key});
+
+  @override
+  State<CameraScreen> createState() => _CameraScreenState();
+}
+
+class _CameraScreenState extends State<CameraScreen> {
+  CameraViewModel? _viewModel;
+  FrameAnalyzer? _analyzer;
+  AppCameraController? _cameraController;
+  bool _initFailed = false;
+  bool _permissionGranted = false;
+  String? _globalError;
+  String? _initError;
+
+  @override
+  void initState() {
+    super.initState();
+    final oldPlatform = PlatformDispatcher.instance.onError;
+    PlatformDispatcher.instance.onError = (error, stack) {
+      setState(() => _globalError = 'Platform: $error');
+      return oldPlatform?.call(error, stack) ?? false;
+    };
+    WidgetsBinding.instance.addPostFrameCallback((_) => _init());
+    // 相机页常亮：野外观察时保持屏幕不熄（离开页面时关闭）
+    WakelockPlus.enable();
+  }
+
+  Future<void> _init() async {
+    final granted = await Permission.camera.request().isGranted;
+    if (!mounted) return;
+    setState(() => _permissionGranted = granted);
+    if (!granted) return;
+
+    // 模型加载/推理在后台 isolate，不阻塞 UI；worker 为 null 时仅预览并提示
+    final worker = await DetectorWorker.create();
+    final viewModel = CameraViewModel(reminder: Reminder());
+    viewModel.setModelReady(worker != null);
+    final analyzer = FrameAnalyzer(worker: worker, viewModel: viewModel);
+    if (!mounted) {
+      analyzer.dispose();
+      viewModel.dispose();
+      return;
+    }
+    setState(() {
+      _viewModel = viewModel;
+      _analyzer = analyzer;
+    });
+
+    await _startCamera();
+  }
+
+  Future<void> _startCamera() async {
+    final analyzer = _analyzer;
+    if (analyzer == null) return;
+    try {
+      final controller = await AppCameraController.create();
+      if (controller == null) {
+        setState(() {
+          _initFailed = true;
+          _initError = '未找到可用摄像头';
+        });
+        return;
+      }
+      await controller.start(analyzer);
+      if (!mounted) {
+        controller.stop();
+        return;
+      }
+      setState(() {
+        _cameraController = controller;
+        _initFailed = false;
+        _initError = null;
+      });
+    } catch (e) {
+      if (!mounted) return;
+      setState(() {
+        _initFailed = true;
+        _initError = '$e';
+      });
+    }
+  }
+
+  @override
+  void dispose() {
+    WakelockPlus.disable();
+    _cameraController?.stop();
+    _analyzer?.dispose();
+    _viewModel?.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final vm = _viewModel;
+    final camera = _cameraController;
+
+    return Scaffold(
+      backgroundColor: Colors.black,
+      body: Stack(
+        fit: StackFit.expand,
+        children: [
+          if (!_permissionGranted)
+            _PermissionGuide(onRequest: () => _init())
+          else if (vm != null && (camera?.isInitialized ?? false))
+            // 预览 + 检测框同几何：overlay 作为 CameraPreview 的 child，
+            // 与纹理共享同一 Stack/尺寸，避免比例或裁剪导致的位置偏移
+            ListenableBuilder(
+              listenable: vm,
+              builder: (context, _) => _ZoomablePreview(
+                controller: camera!.currentController,
+                imageWidthPx: vm.state.imageWidthPx,
+                imageHeightPx: vm.state.imageHeightPx,
+                overlay: DetectionOverlay(
+                  results: vm.state.results,
+                  // iOS 纹理不旋转显示（_wrapInRotatedBox 仅 Android），
+                  // 显示方向 = buffer 原样 = 检测方向，旋转必须为 0；
+                  // Android 纹理被 RotatedBox 旋转，需用插件报告的 rotation。
+                  rotation: defaultTargetPlatform == TargetPlatform.iOS
+                      ? 0
+                      : vm.state.rotation,
+                  imageWidthPx: vm.state.imageWidthPx,
+                  imageHeightPx: vm.state.imageHeightPx,
+                ),
+              ),
+            )
+          else if (camera?.isInitialized ?? false)
+            _ZoomablePreview(controller: camera!.currentController)
+          else
+            const Center(
+              child: Text('相机启动中…', style: TextStyle(color: Colors.white70)),
+            ),
+
+          // 帧级动态层（横幅/诊断行）单独订阅 viewModel，避免整屏重建
+          if (vm != null)
+            ListenableBuilder(
+              listenable: vm,
+              builder: (context, _) => _buildDiagnosticsLayer(camera),
+            ),
+
+          if (_initFailed)
+            Center(
+              child: Container(
+                padding: const EdgeInsets.all(24),
+                decoration: BoxDecoration(
+                  color: Colors.black54,
+                  borderRadius: BorderRadius.circular(12),
+                ),
+                child: Column(
+                  mainAxisSize: MainAxisSize.min,
+                  children: [
+                    const Text('相机初始化失败', style: TextStyle(color: Colors.white)),
+                    if (_initError != null)
+                      Padding(
+                        padding: const EdgeInsets.only(top: 8),
+                        child: Text(
+                          _initError!,
+                          maxLines: 3,
+                          overflow: TextOverflow.ellipsis,
+                          textAlign: TextAlign.center,
+                          style: const TextStyle(
+                              color: Colors.redAccent, fontSize: 11),
+                        ),
+                      ),
+                    TextButton(
+                      onPressed: () {
+                        setState(() => _initFailed = false);
+                        _startCamera();
+                      },
+                      child: const Text('重试'),
+                    ),
+                  ],
+                ),
+              ),
+            ),
+
+          Positioned(
+            top: MediaQuery.of(context).padding.top + 8,
+            left: 0,
+            right: 0,
+            child: _CameraTopBar(
+              onClose: () => Navigator.of(context).pop(),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildDiagnosticsLayer(AppCameraController? camera) {
+    final vm = _viewModel!;
+    return Stack(
+      fit: StackFit.expand,
+      children: [
+        // 模型未加载时仅显示相机预览，不做检测标注（横幅置于顶栏下方，避免与底部诊断行重叠）
+        if (!vm.state.modelReady)
+          Positioned(
+            left: 16,
+            right: 16,
+            top: MediaQuery.of(context).padding.top + 56,
+            child: Container(
+              padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
+              decoration: BoxDecoration(
+                color: Colors.black54,
+                borderRadius: BorderRadius.circular(8),
+              ),
+              child: Text(
+                '识别模型加载失败:${DetectorWorker.lastLoadError ?? '未知原因'}\n最后步骤:${DetectorWorker.lastLog ?? '-'}',
+                textAlign: TextAlign.center,
+                style: const TextStyle(color: Colors.orange, fontSize: 14),
+              ),
+            ),
+          ),
+
+        Positioned(
+          left: 8,
+          right: 8,
+          bottom: MediaQuery.of(context).padding.bottom + 8,
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            crossAxisAlignment: CrossAxisAlignment.center,
+            children: [
+              Text(
+                '模型:${vm.state.modelReady ? '已加载' : '未加载'} 帧:${vm.state.framesReceived} 流:${camera?.streamCallbacks ?? 0} 推理:${vm.state.debugDetectCalls}次 异常:${vm.state.debugDetectErrors}次 处理:${vm.state.debugLastMs}ms 最高分:${(vm.state.debugHighestScore * 100).toStringAsFixed(1)}% 图:${vm.state.imageWidthPx}x${vm.state.imageHeightPx} 旋:${vm.state.rotation}',
+                style: const TextStyle(color: Colors.white70, fontSize: 12),
+              ),
+              if (camera != null)
+                Text(
+                  'streaming:${camera.currentController.value.isStreamingImages} '
+                  'camErr:${camera.currentController.value.errorDescription ?? '无'}',
+                  maxLines: 2,
+                  overflow: TextOverflow.ellipsis,
+                  style: const TextStyle(
+                      color: Colors.cyanAccent, fontSize: 11),
+                ),
+              if (vm.state.debugLastError != null)
+                Text(
+                  vm.state.debugLastError!,
+                  maxLines: 2,
+                  overflow: TextOverflow.ellipsis,
+                  textAlign: TextAlign.center,
+                  style: const TextStyle(
+                      color: Colors.redAccent, fontSize: 11),
+                ),
+              if (_globalError != null)
+                Text(
+                  _globalError!,
+                  maxLines: 3,
+                  overflow: TextOverflow.ellipsis,
+                  textAlign: TextAlign.center,
+                  style: const TextStyle(
+                      color: Colors.redAccent, fontSize: 11),
+                ),
+            ],
+          ),
+        ),
+      ],
+    );
+  }
+}
+
+/// 双指捏合缩放预览；overlay 与纹理同几何（CameraPreview child）
+class _ZoomablePreview extends StatefulWidget {
+  final CameraController controller;
+
+  /// 检测框 overlay（随帧更新，作为 CameraPreview 的 child 与纹理同区域）
+  final Widget? overlay;
+
+  /// 当前帧图像尺寸（用于按 buffer 比例约束预览，保证无拉伸变形）
+  final int imageWidthPx;
+  final int imageHeightPx;
+
+  const _ZoomablePreview({
+    required this.controller,
+    this.overlay,
+    this.imageWidthPx = 0,
+    this.imageHeightPx = 0,
+  });
+
+  @override
+  State<_ZoomablePreview> createState() => _ZoomablePreviewState();
+}
+
+class _ZoomablePreviewState extends State<_ZoomablePreview> {
+  double _minZoom = 1.0;
+  double _maxZoom = 1.0;
+  double _currentZoom = 1.0;
+  double _gestureStartZoom = 1.0;
+
+  @override
+  void initState() {
+    super.initState();
+    widget.controller.getMinZoomLevel().then((v) {
+      if (mounted) setState(() => _minZoom = v);
+    });
+    widget.controller.getMaxZoomLevel().then((v) {
+      if (mounted) setState(() => _maxZoom = v);
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final preview = GestureDetector(
+      onScaleStart: (_) => _gestureStartZoom = _currentZoom,
+      onScaleUpdate: (d) {
+        final target =
+            (_gestureStartZoom * d.scale).clamp(_minZoom, _maxZoom);
+        if ((target - _currentZoom).abs() < 0.01) return;
+        _currentZoom = target;
+        widget.controller.setZoomLevel(target);
+      },
+      child: CameraPreview(widget.controller, child: widget.overlay),
+    );
+
+    final w = widget.imageWidthPx.toDouble();
+    final h = widget.imageHeightPx.toDouble();
+    if (w <= 0 || h <= 0) return preview;
+    // 按 buffer 比例约束显示区域：纹理与 overlay 同区域等比显示（无变形）
+    return Center(
+      child: AspectRatio(aspectRatio: w / h, child: preview),
+    );
+  }
+}
+
+class _CameraTopBar extends StatelessWidget {
+  final VoidCallback onClose;
+
+  const _CameraTopBar({
+    required this.onClose,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      color: Colors.black54,
+      padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 4),
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+        children: [
+          IconButton(
+            tooltip: '返回',
+            icon: const Icon(Icons.arrow_back, color: Colors.white),
+            onPressed: onClose,
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+class _PermissionGuide extends StatelessWidget {
+  final VoidCallback onRequest;
+
+  const _PermissionGuide({required this.onRequest});
+
+  @override
+  Widget build(BuildContext context) {
+    return Center(
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          const Text(
+            '需要相机权限才能进行实时识别',
+            style: TextStyle(color: Colors.white),
+          ),
+          const SizedBox(height: 16),
+          FilledButton(onPressed: onRequest, child: const Text('授权相机')),
+        ],
+      ),
+    );
+  }
+}
@@ -0,0 +1,238 @@
+import 'dart:math' as math;
+
+import 'package:flutter/foundation.dart';
+
+import '../detection/detection_result.dart';
+import '../detection/motion_aggregator.dart';
+import '../detection/tflite_detector.dart';
+import '../reminder/reminder.dart';
+
+@immutable
+class CameraUiState {
+  final bool modelReady;
+  final List<DetectionResult> results;
+  final int rotation;
+  final int imageWidthPx;
+  final int imageHeightPx;
+  final double debugHighestScore;
+  final int debugDetectCalls;
+  final int debugDetectErrors;
+  final String? debugLastError;
+  final int framesReceived;
+  final int debugLastMs;
+
+  const CameraUiState({
+    this.modelReady = false,
+    this.results = const [],
+    this.rotation = 90,
+    this.imageWidthPx = 0,
+    this.imageHeightPx = 0,
+    this.debugHighestScore = 0,
+    this.debugDetectCalls = 0,
+    this.debugDetectErrors = 0,
+    this.debugLastError,
+    this.framesReceived = 0,
+    this.debugLastMs = 0,
+  });
+}
+
+/// 检测结果置信度分级与轨迹确认。
+///
+/// - [lowConf]（模型阈值 0.10）：低于此分的框在检测阶段已丢弃。
+/// - [highConf]（0.35）：高于此分直接确认显示；真实野鸡多为 0.1~0.2，
+///   高于 0.35 视为强证据。
+/// - 0.10~0.35 之间：需要多帧稳定（[confirmFrames] 帧）或 活动证据
+///   （运动区域/背景新出现区域重叠）才确认显示。
+class CameraViewModel extends ChangeNotifier {
+  static const int maxTracks = 30;
+  static const double motionBoost = 0.15;
+  static const double lowConf = TfliteDetector.minScore;
+  static const double highConf = 0.35;
+  static const int confirmFrames = 3;
+  static const double associateRadius = 0.12;
+  static const int displayAgeMs = 500;
+  static const int forgetMs = 2000;
+
+  /// 推理后台 isolate 是否就绪（由相机页创建 worker 后设置）
+  bool modelReady = false;
+
+  final Reminder reminder;
+
+  CameraUiState _state;
+  CameraUiState get state => _state;
+
+  final Map<int, _Track> _tracks = {};
+  int _nextTrackId = 0;
+
+  CameraViewModel({required this.reminder}) : _state = const CameraUiState();
+
+  void setModelReady(bool ready) {
+    if (modelReady == ready) return;
+    modelReady = ready;
+    _state = CameraUiState(modelReady: ready);
+    notifyListeners();
+  }
+
+  /// 帧分析回调（分析流调用）
+  void onFramesAnalyzed(
+    List<DetectionResult> results,
+    int rotation,
+    int imageWidthPx,
+    int imageHeightPx,
+    List<MotionRegion> motionRegions,
+    List<MotionRegion> noveltyRegions, {
+    int detectCalls = 0,
+    int detectErrors = 0,
+    String? lastError,
+    int framesReceived = 0,
+    int lastProcessMs = 0,
+  }) {
+    final now = DateTime.now().millisecondsSinceEpoch;
+    _associate(results, motionRegions, noveltyRegions, now);
+
+    final visible = <DetectionResult>[];
+    for (final t in _tracks.values) {
+      if (now - t.firstSeenMs < displayAgeMs) continue;
+      if (now - t.lastSeenMs > forgetMs) continue;
+      if (!_shouldDisplay(t, motionRegions, noveltyRegions)) continue;
+      var r = t.result;
+      // 低分确认目标 + 活动证据 → 分数提升，便于视觉区分
+      if (t.confirmed &&
+          r.score < highConf &&
+          _hasActivity(r, motionRegions, noveltyRegions)) {
+        r = r.copyWith(score: (r.score + motionBoost).clamp(0.0, 1.0));
+      }
+      visible.add(r.copyWith(confirmed: t.confirmed));
+    }
+
+    // 提醒：仅新确认的野鸡轨迹（确认瞬间触发一次，10s 同类冷却在 Reminder 内）
+    for (final t in _tracks.values) {
+      if (t.label != 'pheasant' || !t.confirmed || t.reminded) continue;
+      final age = now - t.firstSeenMs;
+      if (age >= displayAgeMs && age <= displayAgeMs + 1600 &&
+          now - t.lastSeenMs <= 300) {
+        t.reminded = true;
+        reminder.onDetected(t.label);
+      }
+    }
+
+    var highest = 0.0;
+    for (final r in results) {
+      if (r.score > highest) highest = r.score;
+    }
+    _state = CameraUiState(
+      modelReady: modelReady,
+      results: visible,
+      rotation: rotation,
+      imageWidthPx: imageWidthPx,
+      imageHeightPx: imageHeightPx,
+      debugHighestScore: highest,
+      debugDetectCalls: detectCalls,
+      debugDetectErrors: detectErrors,
+      debugLastError: lastError,
+      framesReceived: framesReceived,
+      debugLastMs: lastProcessMs,
+    );
+    notifyListeners();
+  }
+
+  /// 检测框 → 轨迹关联：按中心距离就近匹配（同标签优先，跨标签收紧距离），
+  /// 未匹配则新建候选轨迹。
+  void _associate(
+      List<DetectionResult> results,
+      List<MotionRegion> motionRegions,
+      List<MotionRegion> noveltyRegions,
+      int now) {
+    final matched = <int>{};
+    for (final r in results) {
+      if (!_plausible(r)) continue;
+      _Track? best;
+      var bestD = associateRadius;
+      for (final t in _tracks.values) {
+        if (matched.contains(t.id)) continue;
+        final d = _centerDist(t.result, r);
+        // 同标签宽松匹配；跨标签（野鸡↔疑似 抖动）收紧到 60%
+        final limit = t.label == r.label ? bestD : associateRadius * 0.6;
+        if (d < limit) {
+          bestD = d;
+          best = t;
+        }
+      }
+      if (best != null) {
+        matched.add(best.id);
+        best.update(r, now);
+        best.seenCount++;
+        if (best.seenCount >= confirmFrames || r.score >= highConf ||
+            _hasActivity(r, motionRegions, noveltyRegions)) {
+          best.confirmed = true;
+        }
+      } else {
+        final t = _Track(_nextTrackId++, now, r);
+        t.seenCount = 1;
+        t.confirmed = r.score >= highConf ||
+            _hasActivity(r, motionRegions, noveltyRegions);
+        _tracks[t.id] = t;
+      }
+    }
+    _tracks.removeWhere(
+        (id, t) => !matched.contains(id) && now - t.lastSeenMs > forgetMs);
+  }
+
+  /// 显示判定（按类别策略）：
+  /// - 疑似（生境预警）：设计意图是常驻静态预警，始终显示（渲染侧弱化）
+  /// - 野鸡：确认轨迹直接显示；未确认的只有在高分或活动证据时才显示
+  bool _shouldDisplay(_Track t, List<MotionRegion> motionRegions,
+      List<MotionRegion> noveltyRegions) {
+    if (t.label == 'suspect') return true;
+    if (t.confirmed) return true;
+    return t.result.score >= highConf ||
+        _hasActivity(t.result, motionRegions, noveltyRegions);
+  }
+
+  /// 活动证据：与运动区域或背景新出现区域重叠
+  bool _hasActivity(DetectionResult r, List<MotionRegion> motionRegions,
+          List<MotionRegion> noveltyRegions) =>
+      motionRegions.any((m) => MotionAggregator.centerInRegion(r, m)) ||
+      noveltyRegions.any((m) => MotionAggregator.centerInRegion(r, m));
+
+  /// 物理合理性过滤：宽高比与相对尺寸（野鸡 20-100px@720 量级，参照标注脚本）
+  bool _plausible(DetectionResult r) {
+    final h = r.height;
+    final w = r.width;
+    if (w <= 0 || h <= 0) return false;
+    final aspect = w / h;
+    if (aspect < 0.3 || aspect > 3.0) return false;
+    if (r.label == 'suspect') return h >= 0.01 && h <= 0.5;
+    return h >= 0.01 && h <= 0.3;
+  }
+
+  double _centerDist(DetectionResult a, DetectionResult b) =>
+      math.sqrt(math.pow(a.centerX - b.centerX, 2) +
+          math.pow(a.centerY - b.centerY, 2));
+
+  @override
+  void dispose() {
+    reminder.release();
+    super.dispose();
+  }
+}
+
+class _Track {
+  final int id;
+  final String label;
+  int firstSeenMs;
+  int lastSeenMs;
+  int seenCount = 0;
+  bool confirmed = false;
+  bool reminded = false;
+  DetectionResult result;
+
+  _Track(this.id, this.firstSeenMs, this.result)
+      : lastSeenMs = firstSeenMs,
+        label = result.label;
+
+  void update(DetectionResult r, int now) {
+    lastSeenMs = now;
+    result = r;
+  }
+}
@@ -0,0 +1,148 @@
+import 'dart:math' as math;
+
+import 'package:flutter/material.dart';
+
+import '../detection/coordinate_mapper.dart';
+import '../detection/detection_result.dart';
+
+/// 检测框绘制分级：
+/// - 野鸡 confirmed：红色实线 3px（强证据）
+/// - 野鸡 candidate：红色虚线 2px 半透明（待确认，弱提示）
+/// - 疑似（生境预警）：黄色虚线 2px 半透明（常驻静态预警，弱化渲染）
+/// 标签附带距离估计（针孔模型 焦距px×参考体型/框高px）。
+class DetectionOverlay extends StatelessWidget {
+  final List<DetectionResult> results;
+  final int rotation;
+  final int imageWidthPx;
+  final int imageHeightPx;
+
+  const DetectionOverlay({
+    super.key,
+    required this.results,
+    required this.rotation,
+    required this.imageWidthPx,
+    required this.imageHeightPx,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return IgnorePointer(
+      child: CustomPaint(
+        painter: _OverlayPainter(results, rotation, imageWidthPx, imageHeightPx),
+        child: const SizedBox.expand(),
+      ),
+    );
+  }
+}
+
+class _OverlayPainter extends CustomPainter {
+  final List<DetectionResult> results;
+  final int rotation;
+  final int imageWidthPx;
+  final int imageHeightPx;
+
+  _OverlayPainter(this.results, this.rotation, this.imageWidthPx,
+      this.imageHeightPx);
+
+  static const _colors = {
+    'pheasant': Color(0xFFE53935),
+    'suspect': Color(0xFFFDD835),
+  };
+  static const _labels = {'pheasant': '野鸡', 'suspect': '疑似'};
+
+  /// 参考体型（米）：野鸡身高 / 植被高度（参照旧 DistanceEstimator）
+  static const _refSizeM = {'pheasant': 0.45, 'suspect': 0.50};
+
+  /// iPhone 13 主摄在 1280 高预览下的估算焦距 px（5.1mm / 5.30mm 传感器），
+  /// 单目误差 ±30%，仅作参考
+  static const double focalPx = 1230;
+  static const double maxDistanceM = 120;
+
+  @override
+  void paint(Canvas canvas, Size size) {
+    for (final r in results) {
+      final rect = CoordinateMapper.mapToView(
+        r.left,
+        r.top,
+        r.right,
+        r.bottom,
+        rotation,
+        imageWidthPx,
+        imageHeightPx,
+        size.width,
+        size.height,
+      );
+      final color = _colors[r.label] ?? Colors.white;
+      final isSuspect = r.label == 'suspect';
+      final confirmed = r.confirmed && !isSuspect;
+      final paint = Paint()
+        ..color = color.withValues(alpha: confirmed ? 1.0 : 0.55)
+        ..style = PaintingStyle.stroke
+        ..strokeWidth = confirmed ? 3 : 2
+        ..isAntiAlias = true;
+      final box = Rect.fromLTRB(rect.left, rect.top, rect.right, rect.bottom);
+      if (confirmed) {
+        canvas.drawRect(box, paint);
+      } else {
+        _drawDashedRect(canvas, box, paint);
+      }
+
+      // 标签：框上方，含距离
+      final dist = _distanceLabel(r);
+      final text =
+          '${_labels[r.label] ?? r.label} ${(r.score * 100).toInt()}%$dist';
+      final textPainter = TextPainter(
+        text: TextSpan(
+          text: text,
+          style: TextStyle(
+            color: color.withValues(alpha: confirmed ? 1.0 : 0.8),
+            fontSize: 14,
+            fontWeight: FontWeight.w600,
+            shadows: const [Shadow(color: Colors.black, blurRadius: 3)],
+          ),
+        ),
+        textDirection: TextDirection.ltr,
+      )..layout();
+      final top = math.max(0.0, rect.top - 22);
+      final left = math.max(0.0, rect.left);
+      textPainter.paint(canvas, Offset(left + 4, top));
+    }
+  }
+
+  String _distanceLabel(DetectionResult r) {
+    final refH = _refSizeM[r.label];
+    if (refH == null) return '';
+    final hPx = r.height * imageHeightPx;
+    if (hPx < 8) return '';
+    final m = focalPx * refH / hPx;
+    if (m > maxDistanceM) return '';
+    return ' ≈${m.round()}m';
+  }
+
+  void _drawDashedRect(Canvas canvas, Rect r, Paint paint,
+      {double dash = 10, double gap = 6}) {
+    void dashLine(Offset a, Offset b) {
+      final total = (b - a).distance;
+      if (total <= 0) return;
+      final dir = (b - a) / total;
+      var d = 0.0;
+      while (d < total) {
+        final e = math.min(d + dash, total);
+        canvas.drawLine(a + dir * d, a + dir * e, paint);
+        d += dash + gap;
+      }
+    }
+
+    dashLine(r.topLeft, r.topRight);
+    dashLine(r.topRight, r.bottomRight);
+    dashLine(r.bottomRight, r.bottomLeft);
+    dashLine(r.bottomLeft, r.topLeft);
+  }
+
+  @override
+  bool shouldRepaint(_OverlayPainter oldDelegate) =>
+      oldDelegate.results != results ||
+      oldDelegate.rotation != rotation ||
+      oldDelegate.imageWidthPx != imageWidthPx ||
+      oldDelegate.imageHeightPx != imageHeightPx;
+}
@@ -0,0 +1,97 @@
+import 'package:camera/camera.dart';
+
+import '../detection/detection_result.dart';
+import '../detection/detector_worker.dart';
+import 'camera_view_model.dart';
+
+/// 抽帧节流 + 后台推理（对应 Kotlin FrameAnalyzer）。
+/// 推理在后台 isolate（DetectorWorker）执行，主 isolate 只投递帧与收结果。
+class FrameAnalyzer {
+  /// 连续检测：100ms 一帧
+  int intervalMs = 100;
+
+  /// null = 模型加载失败，仅预览不分析
+  final DetectorWorker? worker;
+  final CameraViewModel viewModel;
+
+  int _lastDetectMs = 0;
+
+  /// 诊断计数：推理调用/异常次数
+  int detectCalls = 0;
+  int detectErrors = 0;
+  String? lastError;
+
+  /// 最近一次完整处理（预处理+推理+运动检测）耗时 ms（worker 侧）
+  int lastProcessMs = 0;
+
+  /// 图像流回调是否到达（诊断用）
+  int framesReceived = 0;
+
+  FrameAnalyzer({required this.worker, required this.viewModel}) {
+    worker?.onResult = _onResult;
+    worker?.onError = _onError;
+  }
+
+  void recordStreamError(String msg) {
+    lastError = msg;
+    detectErrors++;
+  }
+
+  void _onResult(
+      List<DetectionResult> results,
+      List<MotionRegion> motion,
+      List<MotionRegion> novelty,
+      int rotation,
+      int width,
+      int height,
+      int processMs) {
+    detectCalls++;
+    lastProcessMs = processMs;
+    viewModel.onFramesAnalyzed(
+      results,
+      rotation,
+      width,
+      height,
+      motion,
+      novelty,
+      detectCalls: detectCalls,
+      detectErrors: detectErrors,
+      lastError: lastError,
+      framesReceived: framesReceived,
+      lastProcessMs: lastProcessMs,
+    );
+  }
+
+  void _onError(String msg) {
+    detectErrors++;
+    lastError = msg;
+    viewModel.onFramesAnalyzed(
+      const [],
+      90,
+      0,
+      0,
+      const [],
+      const [],
+      detectCalls: detectCalls,
+      detectErrors: detectErrors,
+      lastError: lastError,
+      framesReceived: framesReceived,
+      lastProcessMs: lastProcessMs,
+    );
+  }
+
+  void analyze(CameraImage image, int rotationDegrees) {
+    framesReceived++;
+    final w = worker;
+    if (w == null) return;
+    final now = DateTime.now().millisecondsSinceEpoch;
+    if (now - _lastDetectMs < intervalMs) return;
+    _lastDetectMs = now;
+    if (w.busy) return; // 上一帧未返回则丢帧，避免在途积压
+    w.analyze(image, rotationDegrees);
+  }
+
+  void reset() => _lastDetectMs = 0;
+
+  void dispose() => worker?.dispose();
+}
@@ -0,0 +1,53 @@
+import 'dart:typed_data';
+
+import '../detection/detection_result.dart';
+import '../detection/motion_aggregator.dart';
+
+/// 轻量运动检测：相邻帧 Y 通道差分 + 分块聚合。
+/// 小尺寸工作（约 128x128 内），在分析流中串行调用。
+/// 相机大幅移动时（全屏帧差）自动忽略本帧，避免误报。
+class MotionDetector {
+  final int maxWidth;
+  final int maxHeight;
+
+  List<int>? _prevGray;
+
+  MotionDetector({this.maxWidth = 128, this.maxHeight = 128});
+
+  /// 后台 isolate 用原始数据接口（不依赖 CameraImage）。
+  List<MotionRegion> detectMotionRaw(
+      Uint8List yPlane, int yStride, int width, int height) {
+    final w = width, h = height;
+    final scale = maxWidth / w < maxHeight / h ? maxWidth / w : maxHeight / h;
+    final tw = (w * scale).toInt().clamp(1, maxWidth);
+    final th = (h * scale).toInt().clamp(1, maxHeight);
+    if (tw == 0 || th == 0) return const [];
+
+    // 取 Y 平面缩放灰度（最近邻下采样到 128x128 内）
+    final y = yPlane;
+    final gray = List<int>.filled(tw * th, 0);
+    for (var oy = 0; oy < th; oy++) {
+      final sy = (oy / scale).toInt().clamp(0, h - 1);
+      for (var ox = 0; ox < tw; ox++) {
+        final sx = (ox / scale).toInt().clamp(0, w - 1);
+        gray[oy * tw + ox] = y[sy * yStride + sx];
+      }
+    }
+
+    final prev = _prevGray;
+    _prevGray = List.of(gray);
+    if (prev == null || prev.length != gray.length) return const [];
+
+    final diff = MotionAggregator.diffMask(gray, prev);
+    final motionTotal = diff.fold(0, (a, b) => a + b);
+    // 全屏大差异 → 相机移动/大范围变化，忽略本帧
+    if (motionTotal > tw * th / 2) return const [];
+    if (motionTotal < 12) return const [];
+    return MotionAggregator.aggregate(diff, tw, th);
+  }
+
+  /// 相机切换后重置参考帧，避免旧帧误差
+  void reset() {
+    _prevGray = null;
+  }
+}
@@ -0,0 +1,22 @@
+/// 全局配置占位：接入真实支付前需替换以下值。
+class AppConfig {
+  /// 后端服务器地址（订单创建/授权查询/套餐价格）
+  /// 默认 Android 模拟器 10.0.2.2；iOS 模拟器构建时传
+  /// --dart-define=API_BASE_URL=http://127.0.0.1:8080
+  static const String apiBaseUrl =
+      String.fromEnvironment('API_BASE_URL', defaultValue: 'http://10.0.2.2:8080');
+
+  /// 微信开放平台 AppID（需在微信开放平台注册包名+签名）
+  static const String wechatAppId = 'wx0000000000000000';
+  static const String wechatUniversalLink =
+      'https://YOUR_DOMAIN.com/wechat/';
+
+  /// 支付宝开放平台 AppID
+  static const String alipayAppId = '2020000000000000';
+  static const String alipayUniversalLink =
+      'https://YOUR_DOMAIN.com/alipay/';
+
+  /// iOS URL Scheme（微信/支付宝拉起回调，需与 Info.plist 一致）
+  static const String wechatUrlScheme = 'wx0000000000000000';
+  static const String alipayUrlScheme = 'alipay0000000000';
+}
@@ -0,0 +1,35 @@
+import 'auth/auth_view_model.dart';
+import 'auth/session_store.dart';
+import 'home/home_view_model.dart';
+import 'payment/license_service.dart';
+import 'payment/models.dart';
+import 'payment/order_api.dart';
+import 'payment/paywall_view_model.dart';
+import 'payment/payment_service.dart';
+
+/// 手动依赖注入容器（对应原 Kotlin AppContainer）
+class AppContainer {
+  late final SessionStore sessionStore;
+  late final OrderApi orderApi;
+  late final LicenseService licenseService;
+  late final AuthViewModel authViewModel;
+  late final HomeViewModel homeViewModel;
+  late final PaywallViewModel paywallViewModel;
+
+  AppContainer() {
+    sessionStore = SessionStore();
+    orderApi = OrderApi(sessionStore: sessionStore);
+    licenseService =
+        LicenseService(orderApi: orderApi, sessionStore: sessionStore);
+    authViewModel = AuthViewModel(orderApi: orderApi, sessionStore: sessionStore);
+    homeViewModel = HomeViewModel(licenseService: licenseService);
+    paywallViewModel = PaywallViewModel(
+      orderApi: orderApi,
+      licenseService: licenseService,
+      services: {
+        PayChannel.wechat: WechatPayService(orderApi: orderApi),
+        PayChannel.alipay: AlipayService(orderApi: orderApi),
+      },
+    );
+  }
+}
@@ -0,0 +1,94 @@
+import 'dart:math' as math;
+import 'dart:typed_data';
+
+import 'detection_result.dart';
+import 'motion_aggregator.dart';
+
+/// 静态场景背景建模：运行均值 + 方差，帧差高于自适应阈值的像素记为"新出现"，
+/// 分块聚合为新颖区域（novelty）。
+///
+/// 固定机位下，常驻物体（键盘/石头/文字）永远属于背景、不产生新颖区域；
+/// 走进画面的目标（野鸡移动/新出现）才会触发。比相邻帧差分更强的证据：
+/// 风吹草动是持续的背景更新，不会长期标记为新颖。
+class BackgroundModel {
+  final int maxWidth;
+  final int maxHeight;
+
+  static const double learnRate = 0.05;
+  static const double kSigma = 2.5;
+  static const int minDiff = 15;
+  static const int minPixels = 12;
+
+  Float32List? _mean;
+  Float32List? _var;
+  int _tw = 0;
+
+  BackgroundModel({this.maxWidth = 128, this.maxHeight = 128});
+
+  /// 后台 isolate 用原始数据接口（与 MotionDetector 同源：直接取 planes[0]）。
+  List<MotionRegion> updateRaw(
+      Uint8List yPlane, int yStride, int width, int height) {
+    final scale =
+        maxWidth / width < maxHeight / height ? maxWidth / width : maxHeight / height;
+    final tw = (width * scale).toInt().clamp(1, maxWidth);
+    final th = (height * scale).toInt().clamp(1, maxHeight);
+    if (tw == 0 || th == 0) return const [];
+
+    final gray = Float32List(tw * th);
+    for (var oy = 0; oy < th; oy++) {
+      final sy = (oy / scale).toInt().clamp(0, height - 1);
+      final idx = oy * tw;
+      for (var ox = 0; ox < tw; ox++) {
+        final sx = (ox / scale).toInt().clamp(0, width - 1);
+        gray[idx + ox] = yPlane[sy * yStride + sx].toDouble();
+      }
+    }
+    return update(gray, tw, th);
+  }
+
+  List<MotionRegion> update(Float32List gray, int tw, int th) {
+    final n = gray.length;
+    final mean = _mean;
+    final variance = _var;
+    if (mean == null || variance == null || mean.length != n || _tw != tw) {
+      _mean = Float32List.fromList(gray);
+      _var = Float32List(n);
+      _tw = tw;
+      return const [];
+    }
+
+    final diff = Uint8List(n);
+    var fgCount = 0;
+    for (var i = 0; i < n; i++) {
+      final g = gray[i];
+      final m = mean[i];
+      final d = (g - m).abs();
+      if (d > kSigma * math.sqrt(variance[i]) + minDiff) {
+        diff[i] = 1;
+        fgCount++;
+        // 前景像素不更新背景，避免把移动目标吸收进背景
+      } else {
+        // 静态像素缓慢吸收进背景，适应光照漂移
+        final nm = m + learnRate * (g - m);
+        mean[i] = nm;
+        variance[i] =
+            variance[i] + learnRate * ((g - nm) * (g - nm) - variance[i]);
+      }
+    }
+
+    // 全屏大变化 → 相机移动/场景切换，重建背景
+    if (fgCount > n ~/ 2) {
+      _mean = null;
+      _var = null;
+      return const [];
+    }
+    if (fgCount < minPixels) return const [];
+    return MotionAggregator.aggregate(diff, tw, th);
+  }
+
+  /// 相机切换后重置，避免旧场景背景
+  void reset() {
+    _mean = null;
+    _var = null;
+  }
+}
@@ -0,0 +1,69 @@
+class ViewRect {
+  final double left;
+  final double top;
+  final double right;
+  final double bottom;
+
+  const ViewRect(this.left, this.top, this.right, this.bottom);
+
+  double get width => right - left;
+  double get height => bottom - top;
+  double get centerX => (left + right) / 2;
+  double get centerY => (top + bottom) / 2;
+}
+
+/// 模型归一化坐标 → 预览视图坐标（含传感器旋转与 FIT_CENTER 裁剪）。
+class CoordinateMapper {
+  static ViewRect mapToView(
+    double normLeft,
+    double normTop,
+    double normRight,
+    double normBottom,
+    int rotation,
+    int imageW,
+    int imageH,
+    double viewW,
+    double viewH,
+  ) {
+    // 1) 旋转校正：图像方向 → 竖屏视图方向（归一化坐标）
+    late final double x0, y0, x1, y1;
+    switch (rotation) {
+      case 90:
+        x0 = 1 - normBottom;
+        y0 = normLeft;
+        x1 = 1 - normTop;
+        y1 = normRight;
+      case 180:
+        x0 = 1 - normRight;
+        y0 = 1 - normBottom;
+        x1 = 1 - normLeft;
+        y1 = 1 - normTop;
+      case 270:
+        x0 = normTop;
+        y0 = 1 - normRight;
+        x1 = normBottom;
+        y1 = 1 - normLeft;
+      default:
+        x0 = normLeft;
+        y0 = normTop;
+        x1 = normRight;
+        y1 = normBottom;
+    }
+    // 2) 旋转后图像在竖屏方向上的尺寸
+    final portrait = rotation == 90 || rotation == 270;
+    final portW = portrait ? imageH : imageW;
+    final portH = portrait ? imageW : imageH;
+    // 3) FIT_CENTER 缩放与居中偏移
+    final scale = viewW / portW < viewH / portH
+        ? viewW / portW
+        : viewH / portH;
+    final offsetX = (viewW - portW * scale) / 2;
+    final offsetY = (viewH - portH * scale) / 2;
+    return ViewRect(
+      x0 * portW * scale + offsetX,
+      y0 * portH * scale + offsetY,
+      x1 * portW * scale + offsetX,
+      y1 * portH * scale + offsetY,
+    );
+  }
+}
@@ -0,0 +1,56 @@
+class DetectionResult {
+  final String label;
+  final double score;
+  final double left;
+  final double top;
+  final double right;
+  final double bottom;
+
+  /// 轨迹已确认（多帧稳定/高分/活动确认），false = 候选，渲染为虚线
+  final bool confirmed;
+
+  const DetectionResult({
+    required this.label,
+    required this.score,
+    required this.left,
+    required this.top,
+    required this.right,
+    required this.bottom,
+    this.confirmed = true,
+  });
+
+  double get width => right - left;
+  double get height => bottom - top;
+  double get centerX => (left + right) / 2;
+  double get centerY => (top + bottom) / 2;
+
+  DetectionResult copyWith({
+    double? score,
+    double? left,
+    double? top,
+    double? right,
+    double? bottom,
+    bool? confirmed,
+  }) =>
+      DetectionResult(
+        label: label,
+        score: score ?? this.score,
+        left: left ?? this.left,
+        top: top ?? this.top,
+        right: right ?? this.right,
+        bottom: bottom ?? this.bottom,
+        confirmed: confirmed ?? this.confirmed,
+      );
+}
+
+class MotionRegion {
+  final double left;
+  final double top;
+  final double right;
+  final double bottom;
+
+  const MotionRegion(this.left, this.top, this.right, this.bottom);
+
+  double get centerX => (left + right) / 2;
+  double get centerY => (top + bottom) / 2;
+}
@@ -0,0 +1,265 @@
+import 'dart:async';
+import 'dart:isolate';
+import 'dart:typed_data';
+
+import 'package:camera/camera.dart';
+import 'package:flutter/foundation.dart' show debugPrint;
+import 'package:flutter/services.dart' show rootBundle;
+
+import '../camera/motion_detector.dart';
+import 'background_model.dart';
+import 'detection_result.dart';
+import 'tflite_detector.dart';
+import 'visual_prior.dart';
+
+/// 推理工作单元：模型加载与检测全部在后台 isolate 执行，
+/// 主 isolate 只投递帧数据、接收结果，UI 不被推理阻塞（iOS 真机卡顿根因）。
+class DetectorWorker {
+  static const String modelAsset = 'assets/model.tflite';
+  static const String labelsAsset = 'assets/labels.txt';
+
+  final Isolate _isolate;
+  final ReceivePort _responses;
+
+  final _controlPort = Completer<SendPort>();
+  final _ready = Completer<void>();
+
+  SendPort? _port;
+
+  /// 在途帧数（主 isolate 侧计数，用于丢帧）
+  int _inFlight = 0;
+  bool _dead = false;
+
+  /// 结果回调：结果 / 运动区域 / 新颖区域 / 旋转角 / 图宽 / 图高 / 处理耗时 ms
+  void Function(List<DetectionResult>, List<MotionRegion>, List<MotionRegion>,
+      int, int, int, int)? onResult;
+
+  /// 单帧处理异常回调（不影响相机流）
+  void Function(String)? onError;
+
+  /// 最近一次创建失败的诊断原因（UI 展示用）
+  static String? lastLoadError;
+
+  /// worker 最近上报的执行步骤（诊断用）
+  static String? lastLog;
+
+  DetectorWorker._(this._isolate, this._responses) {
+    _responses.listen(_onMessage, onDone: () {
+      _dead = true;
+      if (!_ready.isCompleted) {
+        _ready.completeError(StateError('推理进程异常退出'));
+      }
+      onError?.call('推理进程异常退出');
+    });
+  }
+
+  /// 读取模型资产并启动后台推理 isolate；加载失败返回 null（App 降级为仅预览）。
+  static Future<DetectorWorker?> create() async {
+    try {
+      final data = await rootBundle.load(modelAsset);
+      final modelBytes =
+          data.buffer.asUint8List(data.offsetInBytes, data.lengthInBytes);
+      final labels = (await rootBundle.loadString(labelsAsset))
+          .split('\n')
+          .where((l) => l.trim().isNotEmpty)
+          .toList();
+
+      final responses = ReceivePort();
+      final isolate = await Isolate.spawn(_workerMain, responses.sendPort);
+      final worker = DetectorWorker._(isolate, responses);
+
+      final port = await worker._controlPort.future
+          .timeout(const Duration(seconds: 10),
+              onTimeout: () => throw TimeoutException('worker port timeout'));
+      worker._port = port;
+      port.send(['load', modelBytes, labels]);
+      await worker._ready.future
+          .timeout(const Duration(seconds: 20), onTimeout: () {
+        throw TimeoutException('model load timeout');
+      });
+      return worker;
+    } catch (e) {
+      lastLoadError = e.toString();
+      debugPrint('[DetectorWorker] create failed: $e');
+      return null;
+    }
+  }
+
+  /// 是否忙（上一帧尚未返回）：忙则丢帧，避免在途积压
+  bool get busy => _inFlight > 0;
+
+  void analyze(CameraImage image, int rotationDegrees) {
+    final port = _port;
+    if (port == null || _dead) return;
+    _inFlight++;
+    port.send([
+      'frame',
+      [
+        image.planes.map((p) => p.bytes).toList(),
+        image.planes.map((p) => p.bytesPerRow).toList(),
+        image.width,
+        image.height,
+        image.format.group == ImageFormatGroup.bgra8888,
+        rotationDegrees,
+      ],
+    ]);
+  }
+
+  void _onMessage(dynamic msg) {
+    final list = msg as List;
+    switch (list[0] as String) {
+      case 'port':
+        _controlPort.complete(list[1] as SendPort);
+        break;
+      case 'ready':
+        _ready.complete();
+        break;
+      case 'load-error':
+        _ready.completeError(StateError(
+            list.length > 1 ? list[1] as String : 'model load failed'));
+        break;
+      case 'result':
+        _inFlight--;
+        final dets = (list[4] as List).map((d) {
+          final v = d as List;
+          return DetectionResult(
+            label: v[0] as String,
+            score: v[1] as double,
+            left: v[2] as double,
+            top: v[3] as double,
+            right: v[4] as double,
+            bottom: v[5] as double,
+          );
+        }).toList();
+        final motion = (list[5] as List)
+            .map((m) => m as List)
+            .map((v) => MotionRegion(
+                v[0] as double, v[1] as double, v[2] as double, v[3] as double))
+            .toList();
+        final novelty = (list[6] as List)
+            .map((m) => m as List)
+            .map((v) => MotionRegion(
+                v[0] as double, v[1] as double, v[2] as double, v[3] as double))
+            .toList();
+        onResult?.call(dets, motion, novelty, list[1] as int, list[2] as int,
+            list[3] as int, list[7] as int);
+        break;
+      case 'log':
+        lastLog = list[1] as String;
+        debugPrint('[DetectorWorker] $lastLog');
+        break;
+      case 'error':
+        _inFlight--;
+        onError?.call(list[1] as String);
+    }
+  }
+
+  /// 相机切换/场景变化后重置运动与背景参考
+  void reset() {
+    final port = _port;
+    if (port == null || _dead) return;
+    port.send(['reset']);
+  }
+
+  void dispose() {
+    _dead = true;
+    _isolate.kill(priority: Isolate.immediate);
+    _responses.close();
+  }
+}
+
+/// 后台 isolate 入口：串行处理 load / frame / reset 命令。
+/// 所有回发必须走 [mainPort]（主 isolate 的端口）；control 是 worker 自己的
+/// 收件箱，往 control.sendPort 发消息等于发给自己，主 isolate 永远收不到。
+Future<void> _workerMain(SendPort mainPort) async {
+  final control = ReceivePort();
+  mainPort.send(['port', control.sendPort]);
+  mainPort.send(['log', 'worker-start']);
+
+  TfliteDetector? detector;
+  MotionDetector? motion;
+  BackgroundModel? background;
+  await for (final msg in control) {
+    try {
+      final list = msg as List;
+      switch (list[0] as String) {
+        case 'load':
+          mainPort.send(['log', 'load-received']);
+          try {
+            detector = await TfliteDetector.fromBuffer(
+                list[1] as Uint8List, (list[2] as List).cast<String>());
+            if (detector == null) {
+              mainPort.send(['load-error', 'fromBuffer 返回 null']);
+            } else {
+              mainPort.send(['log', 'fromBuffer-ok']);
+              motion = MotionDetector();
+              background = BackgroundModel();
+              mainPort.send(['ready']);
+            }
+          } catch (e) {
+            mainPort.send(['load-error', '$e']);
+          }
+          break;
+        case 'frame':
+          final d = detector;
+          final m = motion;
+          final b = background;
+          if (d == null || m == null || b == null) break;
+          final frame = list[1] as List;
+          final planes = (frame[0] as List).cast<Uint8List>();
+          final strides = (frame[1] as List).cast<int>();
+          final width = frame[2] as int;
+          final height = frame[3] as int;
+          final isBgra = frame[4] as bool;
+          final rotation = frame[5] as int;
+
+          final sw = Stopwatch()..start();
+          var results = d.detectRaw(
+            planes: planes,
+            strides: strides,
+            width: width,
+            height: height,
+            isBgra: isBgra,
+          );
+          // 低分野鸡框过视觉先验（颜色/位置），减少户外误报
+          results = VisualPrior.filter(
+            results,
+            planes: planes,
+            strides: strides,
+            width: width,
+            height: height,
+            isBgra: isBgra,
+          );
+          final motionRegions = m.detectMotionRaw(
+              planes[0], strides[0], width, height);
+          final noveltyRegions =
+              b.updateRaw(planes[0], strides[0], width, height);
+          sw.stop();
+
+          mainPort.send([
+            'result',
+            rotation,
+            width,
+            height,
+            results
+                .map((r) =>
+                    [r.label, r.score, r.left, r.top, r.right, r.bottom])
+                .toList(),
+            motionRegions
+                .map((mr) => [mr.left, mr.top, mr.right, mr.bottom])
+                .toList(),
+            noveltyRegions
+                .map((mr) => [mr.left, mr.top, mr.right, mr.bottom])
+                .toList(),
+            sw.elapsedMilliseconds,
+          ]);
+          break;
+        case 'reset':
+          motion?.reset();
+          background?.reset();
+      }
+    } catch (e) {
+      mainPort.send(['error', '$e']);
+    }
+  }
+}
@@ -0,0 +1,96 @@
+import 'dart:math' as math;
+
+import 'detection_result.dart';
+
+/// 帧差运动聚合：每像素 0/1 差分掩码 → 8x8 分块统计 → 连通块聚合为运动区域。
+class MotionAggregator {
+  static const int blockGrid = 8;
+  static const double blockActiveRatio = 0.30;
+  static const int maxRegions = 3;
+  static const int diffThreshold = 25;
+
+  static List<MotionRegion> aggregate(List<int> diff, int width, int height) {
+    final bw = width ~/ blockGrid;
+    final bh = height ~/ blockGrid;
+    if (bw == 0 || bh == 0) return const [];
+
+    final active = List<bool>.filled(blockGrid * blockGrid, false);
+    for (var by = 0; by < blockGrid; by++) {
+      for (var bx = 0; bx < blockGrid; bx++) {
+        final blockW = bx == blockGrid - 1 ? width - bx * bw : bw;
+        final blockH = by == blockGrid - 1 ? height - by * bh : bh;
+        var motion = 0;
+        for (var y = by * bh; y < by * bh + blockH; y++) {
+          var idx = y * width + bx * bw;
+          for (var x = 0; x < blockW; x++) {
+            motion += diff[idx + x];
+          }
+          idx += width;
+        }
+        active[by * blockGrid + bx] =
+            motion > blockW * blockH * blockActiveRatio;
+      }
+    }
+
+    final regions = <MotionRegion>[];
+    final visited = List<bool>.filled(active.length, false);
+    for (var i = 0; i < active.length; i++) {
+      if (!active[i] || visited[i]) continue;
+      var minX = blockGrid, minY = blockGrid, maxX = -1, maxY = -1;
+      final stack = <int>[i];
+      visited[i] = true;
+      while (stack.isNotEmpty) {
+        final cur = stack.removeLast();
+        final bx = cur % blockGrid;
+        final by = cur ~/ blockGrid;
+        if (bx < minX) minX = bx;
+        if (bx > maxX) maxX = bx;
+        if (by < minY) minY = by;
+        if (by > maxY) maxY = by;
+        for (final nb in neighbors(cur)) {
+          if (active[nb] && !visited[nb]) {
+            visited[nb] = true;
+            stack.add(nb);
+          }
+        }
+      }
+      if (maxX - minX > 3 || maxY - minY > 3) continue; // 全屏噪声过滤
+      regions.add(MotionRegion(
+        minX * bw / width,
+        minY * bh / height,
+        math.min((maxX + 1) * bw, width) / width,
+        math.min((maxY + 1) * bh, height) / height,
+      ));
+      if (regions.length >= maxRegions) break;
+    }
+    return regions;
+  }
+
+  static List<int> neighbors(int i) {
+    final bx = i % blockGrid;
+    final by = i ~/ blockGrid;
+    final list = <int>[];
+    if (bx > 0) list.add(i - 1);
+    if (bx < blockGrid - 1) list.add(i + 1);
+    if (by > 0) list.add(i - blockGrid);
+    if (by < blockGrid - 1) list.add(i + blockGrid);
+    return list;
+  }
+
+  /// 检测框中心是否落在运动区域内（用于置信度提升判定）
+  static bool centerInRegion(DetectionResult box, MotionRegion region) =>
+      box.centerX >= region.left &&
+      box.centerX <= region.right &&
+      box.centerY >= region.top &&
+      box.centerY <= region.bottom;
+
+  /// 帧差掩码：|g - prev| > threshold → 1
+  static List<int> diffMask(List<int> gray, List<int> prev,
+      [int threshold = diffThreshold]) {
+    final diff = List<int>.filled(gray.length, 0);
+    for (var i = 0; i < gray.length; i++) {
+      diff[i] = (gray[i] - prev[i]).abs() > threshold ? 1 : 0;
+    }
+    return diff;
+  }
+}
@@ -0,0 +1,21 @@
+import 'detection_result.dart';
+
+double iou(DetectionResult a, DetectionResult b) {
+  final x0 = a.left > b.left ? a.left : b.left;
+  final y0 = a.top > b.top ? a.top : b.top;
+  final x1 = a.right < b.right ? a.right : b.right;
+  final y1 = a.bottom < b.bottom ? a.bottom : b.bottom;
+  if (x1 <= x0 || y1 <= y0) return 0;
+  final inter = (x1 - x0) * (y1 - y0);
+  final union = a.width * a.height + b.width * b.height - inter;
+  return union <= 0 ? 0 : inter / union;
+}
+
+List<DetectionResult> nms(List<DetectionResult> boxes, double iouThreshold) {
+  final sorted = [...boxes]..sort((a, b) => b.score.compareTo(a.score));
+  final kept = <DetectionResult>[];
+  for (final b in sorted) {
+    if (!kept.any((k) => iou(b, k) > iouThreshold)) kept.add(b);
+  }
+  return kept;
+}
@@ -0,0 +1,312 @@
+import 'dart:typed_data';
+
+import 'package:tflite_flutter/tflite_flutter.dart';
+
+import 'detection_result.dart';
+import 'nms.dart';
+
+/// YOLOv8n 端侧推理实现（对应 Kotlin TFLiteDetector）。
+/// 模型输出布局（ultralytics litert 导出）：[1, 4 + nc, anchors]，
+/// cx/cy/w/h 已归一化，类别得分已过 sigmoid；按 out[dim][anchor] 索引。
+/// 输入为 NCHW [1, 3, 704, 704]（litert 导出保留 torch 布局）。
+class TfliteDetector {
+  static const int inputSize = 704;
+  // 野鸡数据置信度普遍偏低（0.1~0.2 量级），保留低分池供运动检测提升
+  static const double minScore = 0.10;
+  static const double iouThreshold = 0.45;
+  static const int maxDetections = 20;
+  static const String modelAsset = 'assets/model.tflite';
+  static const String labelsAsset = 'assets/labels.txt';
+
+  final Interpreter _interpreter;
+  final List<String> _labels;
+  final int _numClasses;
+  final int _numAnchors;
+
+  final Float32List _input =
+      Float32List(1 * inputSize * inputSize * 3);
+
+  /// 输出按模型形状 [1, 4+nc, anchors] 的嵌套 List 组织，
+  /// run() 要求输出对象形状与模型完全一致（扁平 List 会被拒）。
+  final List<List<List<double>>> _output;
+
+  TfliteDetector._(this._interpreter, this._labels, this._numClasses,
+      this._numAnchors, this._output);
+
+  /// 模型缺失或加载失败返回 null（App 降级为仅预览）。
+  /// 在后台 isolate 内调用（模型字节由主 isolate 读取后传入）。
+  static Future<TfliteDetector?> fromBuffer(
+      Uint8List bytes, List<String> labels) async {
+    try {
+      final interpreter = Interpreter.fromBuffer(
+        bytes,
+        options: InterpreterOptions()..threads = 4,
+      );
+      return TfliteDetector._fromModel(interpreter, labels);
+    } catch (_) {
+      return null;
+    }
+  }
+
+  /// 输出布局 [1, 4+nc, anchors] 取自模型本身，类别数不与 labels 文件长度耦合。
+  factory TfliteDetector._fromModel(
+      Interpreter interpreter, List<String> labels) {
+    final shape = interpreter.getOutputTensor(0).shape;
+    final numClasses =
+        shape.length >= 3 && shape[1] > 4 ? shape[1] - 4 : labels.length;
+    final numAnchors = shape.length >= 3 && shape[2] > 0 ? shape[2] : 2100;
+    final output = List.generate(
+      1,
+      (_) => List.generate(
+        numClasses + 4,
+        (_) => List<double>.filled(numAnchors, 0),
+      ),
+    );
+    return TfliteDetector._(
+        interpreter, labels, numClasses, numAnchors, output);
+  }
+
+  /// 原始数据接口（后台 isolate 用，不依赖 CameraImage）。
+  /// 输出坐标统一反算为原图归一化空间（与 MotionDetector 一致），
+  /// 否则 CENTER_CROP 裁剪偏移会让检测框系统性偏移。
+  List<DetectionResult> detectRaw({
+    required List<Uint8List> planes,
+    required List<int> strides,
+    required int width,
+    required int height,
+    required bool isBgra,
+  }) {
+    preprocess(
+        planes: planes,
+        strides: strides,
+        width: width,
+        height: height,
+        isBgra: isBgra);
+    // 传原始字节视图而非 Float32List：tflite_flutter 会对非 ByteBuffer/Uint8List
+    // 输入调用 resizeInputTensor（1 维 [1486848]），使 node 0 TRANSPOSE prepare 失败
+    _interpreter.run(_input.buffer.asUint8List(), _output);
+    final dets = postprocess();
+    // 反算与 preprocess 的 scale/dx/dy 公式一致（704 输入空间 → 原图归一化）
+    final scale = inputSize / width < inputSize / height
+        ? inputSize / width
+        : inputSize / height;
+    final dx = (inputSize - width * scale) / 2;
+    final dy = (inputSize - height * scale) / 2;
+    if (dx == 0 && dy == 0) return dets;
+    return dets
+        .map((r) => r.copyWith(
+              left: (r.left * inputSize - dx) / (width * scale),
+              right: (r.right * inputSize - dx) / (width * scale),
+              top: (r.top * inputSize - dy) / (height * scale),
+              bottom: (r.bottom * inputSize - dy) / (height * scale),
+            ))
+        .toList();
+  }
+
+  /// 按像素格式分派：iOS bgra8888 单平面 / Android yuv420 多平面。
+  void preprocess({
+    required List<Uint8List> planes,
+    required List<int> strides,
+    required int width,
+    required int height,
+    required bool isBgra,
+  }) {
+    if (isBgra) {
+      _preprocessBgra(planes[0], strides[0], width, height);
+    } else {
+      _preprocessYuv(planes, strides, width, height);
+    }
+  }
+
+  /// BGRA8888 单平面（iOS）：每像素 4 字节 [b,g,r,a]，双线性采样，
+  /// letterbox（等比缩到长边 704，短边黑边补 0，与 YOLO 训练一致）。
+  void _preprocessBgra(Uint8List src, int stride, int srcW, int srcH) {
+    final plane = inputSize * inputSize;
+    final scale = inputSize / srcW < inputSize / srcH
+        ? inputSize / srcW
+        : inputSize / srcH;
+    final dx = (inputSize - srcW * scale) / 2;
+    final dy = (inputSize - srcH * scale) / 2;
+
+    for (var oy = 0; oy < inputSize; oy++) {
+      final syf = (oy - dy) / scale;
+      if (syf < 0 || syf >= srcH) {
+        for (var ox = 0; ox < inputSize; ox++) {
+          final p = oy * inputSize + ox;
+          _input[p] = 0;
+          _input[p + plane] = 0;
+          _input[p + 2 * plane] = 0;
+        }
+        continue;
+      }
+      for (var ox = 0; ox < inputSize; ox++) {
+        final p = oy * inputSize + ox;
+        final sxf = (ox - dx) / scale;
+        if (sxf < 0 || sxf >= srcW) {
+          _input[p] = 0;
+          _input[p + plane] = 0;
+          _input[p + 2 * plane] = 0;
+          continue;
+        }
+        final x0 = sxf.floor(), y0 = syf.floor();
+        final x1 = x0 < srcW - 1 ? x0 + 1 : x0;
+        final y1 = y0 < srcH - 1 ? y0 + 1 : y0;
+        final fx = sxf - x0, fy = syf - y0;
+
+        // BGRA 字节序：+0 B、+1 G、+2 R、+3 A
+        final i00 = y0 * stride + x0 * 4;
+        final i10 = y0 * stride + x1 * 4;
+        final i01 = y1 * stride + x0 * 4;
+        final i11 = y1 * stride + x1 * 4;
+        final r00 = src[i00 + 2].toDouble();
+        final g00 = src[i00 + 1].toDouble();
+        final b00 = src[i00].toDouble();
+        final r10 = src[i10 + 2].toDouble();
+        final g10 = src[i10 + 1].toDouble();
+        final b10 = src[i10].toDouble();
+        final r01 = src[i01 + 2].toDouble();
+        final g01 = src[i01 + 1].toDouble();
+        final b01 = src[i01].toDouble();
+        final r11 = src[i11 + 2].toDouble();
+        final g11 = src[i11 + 1].toDouble();
+        final b11 = src[i11].toDouble();
+
+        _input[p] = _bl(r00, r10, r01, r11, fx, fy) / 255.0;
+        _input[p + plane] = _bl(g00, g10, g01, g11, fx, fy) / 255.0;
+        _input[p + 2 * plane] = _bl(b00, b10, b01, b11, fx, fy) / 255.0;
+      }
+    }
+  }
+
+  /// letterbox 缩放 + YUV → RGB 归一化 0~1（NCHW），双线性采样。
+  /// 兼容 NV12（iOS 双平面，UV 交错）与 I420（Android 三平面）。
+  void _preprocessYuv(
+      List<Uint8List> planes, List<int> strides, int srcW, int srcH) {
+    final plane = inputSize * inputSize;
+    final y = planes[0];
+    final nv12 = planes.length == 2;
+    final uv = nv12 ? planes[1] : null;
+    final u = nv12 ? null : planes[1];
+    final v = nv12 ? null : planes[2];
+    final yStride = strides[0];
+    final uvStride = strides[1];
+
+    // U/V 平面采样（nv12：偶位 U 奇位 V；i420：三平面分离）
+    double uAt(int x, int y) => nv12
+        ? uv![y * uvStride + x * 2] - 128.0
+        : u![y * uvStride + x] - 128.0;
+    double vAt(int x, int y) => nv12
+        ? uv![y * uvStride + x * 2 + 1] - 128.0
+        : v![y * uvStride + x] - 128.0;
+
+    final scale = inputSize / srcW < inputSize / srcH
+        ? inputSize / srcW
+        : inputSize / srcH;
+    final dx = (inputSize - srcW * scale) / 2;
+    final dy = (inputSize - srcH * scale) / 2;
+
+    for (var oy = 0; oy < inputSize; oy++) {
+      final syf = (oy - dy) / scale;
+      if (syf < 0 || syf >= srcH) {
+        for (var ox = 0; ox < inputSize; ox++) {
+          final p = oy * inputSize + ox;
+          _input[p] = 0;
+          _input[p + plane] = 0;
+          _input[p + 2 * plane] = 0;
+        }
+        continue;
+      }
+      for (var ox = 0; ox < inputSize; ox++) {
+        final p = oy * inputSize + ox;
+        final sxf = (ox - dx) / scale;
+        if (sxf < 0 || sxf >= srcW) {
+          _input[p] = 0;
+          _input[p + plane] = 0;
+          _input[p + 2 * plane] = 0;
+          continue;
+        }
+        final x0 = sxf.floor(), y0 = syf.floor();
+        final x1 = x0 < srcW - 1 ? x0 + 1 : x0;
+        final y1 = y0 < srcH - 1 ? y0 + 1 : y0;
+        final fx = sxf - x0, fy = syf - y0;
+
+        // Y 双线性
+        final y00 = y[y0 * yStride + x0].toDouble();
+        final y10 = y[y0 * yStride + x1].toDouble();
+        final y01 = y[y1 * yStride + x0].toDouble();
+        final y11 = y[y1 * yStride + x1].toDouble();
+        final yy = _bl(y00, y10, y01, y11, fx, fy);
+
+        // U/V 双线性（4:2:0 半分辨率，按像素坐标定位后除 2）
+        final maxUx = srcW ~/ 2 - 1;
+        final maxUy = srcH ~/ 2 - 1;
+        final ux0 = (x0 ~/ 2).clamp(0, maxUx).toInt();
+        final uy0 = (y0 ~/ 2).clamp(0, maxUy).toInt();
+        final ux1 = (x1 ~/ 2).clamp(0, maxUx).toInt();
+        final uy1 = (y1 ~/ 2).clamp(0, maxUy).toInt();
+        final u00 = uAt(ux0, uy0);
+        final u10 = uAt(ux1, uy0);
+        final u01 = uAt(ux0, uy1);
+        final u11 = uAt(ux1, uy1);
+        final uu = _bl(u00, u10, u01, u11, fx, fy);
+
+        final v00 = vAt(ux0, uy0);
+        final v10 = vAt(ux1, uy0);
+        final v01 = vAt(ux0, uy1);
+        final v11 = vAt(ux1, uy1);
+        final vv = _bl(v00, v10, v01, v11, fx, fy);
+
+        // 有限范围展开（VideoRange Y 16~235，Cb/Cr 16~240）
+        final yr = (yy - 16.0) * (255.0 / 219.0);
+        final un = uu * (255.0 / 224.0);
+        final vn = vv * (255.0 / 224.0);
+
+        // NCHW：r/g/b 分平面存储
+        _input[p] = (yr + 1.402 * vn) / 255.0;
+        _input[p + plane] = (yr - 0.344136 * un - 0.714136 * vn) / 255.0;
+        _input[p + 2 * plane] = (yr + 1.772 * un) / 255.0;
+      }
+    }
+  }
+
+  static double _bl(double a, double b, double c, double d, double fx,
+          double fy) =>
+      (1 - fx) * (1 - fy) * a + fx * (1 - fy) * b +
+      (1 - fx) * fy * c + fx * fy * d;
+
+  List<DetectionResult> postprocess() {
+    final out = _output[0];
+    final boxes = <DetectionResult>[];
+    for (var a = 0; a < _numAnchors; a++) {
+      final cx = out[0][a];
+      final cy = out[1][a];
+      final w = out[2][a];
+      final h = out[3][a];
+      var bestCls = 0;
+      var bestScore = 0.0;
+      for (var c = 0; c < _numClasses; c++) {
+        final s = out[4 + c][a];
+        if (s > bestScore) {
+          bestScore = s;
+          bestCls = c;
+        }
+      }
+      final label =
+          bestCls < _labels.length ? _labels[bestCls] : 'unknown';
+      // 低分池保留，供运动检测提升显示
+      if (bestScore < minScore) continue;
+      boxes.add(DetectionResult(
+        label: label,
+        score: bestScore,
+        left: (cx - w / 2).clamp(0.0, 1.0),
+        top: (cy - h / 2).clamp(0.0, 1.0),
+        right: (cx + w / 2).clamp(0.0, 1.0),
+        bottom: (cy + h / 2).clamp(0.0, 1.0),
+      ));
+    }
+    final kept = nms(boxes, iouThreshold);
+    return kept.take(maxDetections).toList();
+  }
+
+  void dispose() => _interpreter.close();
+}
@@ -0,0 +1,113 @@
+import 'dart:math' as math;
+import 'dart:typed_data';
+
+import 'detection_result.dart';
+
+/// 运行时视觉先验：对低置信度野鸡框做多线索过滤，降低户外误报。
+///
+/// 仅对 score < [maxScore]（0.35）的 pheasant 框生效；高分框与
+/// suspect（生境预警）不参与过滤，避免误杀。
+///
+/// 线索：
+/// - 颜色：绿色主导（草/叶）、蓝色主导（天空/水）、平坦低饱和（键盘/石头/文字）
+/// - 位置：中心在画面上部 15%（天空区）——野鸡是地栖动物，不会出现在天空
+///
+/// 采样在原始 planes 上进行（后台 isolate 内，不依赖 UI 线程）。
+class VisualPrior {
+  static const double maxScore = 0.35;
+  static const double skyTopRatio = 0.15;
+
+  // 颜色判定阈值（与 tflite_detector 的 YUV 有限范围展开一致）
+  static const double greenDiff = 20;
+  static const double blueDiff = 10;
+  static const double flatRange = 10;
+
+  // 采样点中满足条件的比例超过即拒绝
+  static const double greenRatio = 0.5;
+  static const double blueRatio = 0.4;
+  static const double flatRatio = 0.6;
+
+  static List<DetectionResult> filter(
+    List<DetectionResult> results, {
+    required List<Uint8List> planes,
+    required List<int> strides,
+    required int width,
+    required int height,
+    required bool isBgra,
+  }) {
+    if (results.isEmpty || width <= 0 || height <= 0) return results;
+    final kept = <DetectionResult>[];
+    for (final r in results) {
+      final lowConfPheasant = r.label == 'pheasant' && r.score < maxScore;
+      if (lowConfPheasant && _reject(r, planes, strides, width, height, isBgra)) {
+        continue;
+      }
+      kept.add(r);
+    }
+    return kept;
+  }
+
+  static bool _reject(DetectionResult r, List<Uint8List> planes,
+      List<int> strides, int width, int height, bool isBgra) {
+    // 位置线索：detectRaw 输出为图像坐标系，centerY 直接可判天空区
+    if (r.centerY < skyTopRatio) return true;
+
+    // 颜色线索：框中心 ±20% 区域 5×5 采样（小框采样点重合也没关系）
+    final cx = (r.centerX * width).round().clamp(0, width - 1).toInt();
+    final cy = (r.centerY * height).round().clamp(0, height - 1).toInt();
+    final halfW = math.max(1.0, r.width * width * 0.2);
+    final halfH = math.max(1.0, r.height * height * 0.2);
+
+    var green = 0, blue = 0, flat = 0, total = 0;
+    for (var gy = -2; gy <= 2; gy++) {
+      for (var gx = -2; gx <= 2; gx++) {
+        final px = (cx + gx * halfW / 2).round().clamp(0, width - 1).toInt();
+        final py = (cy + gy * halfH / 2).round().clamp(0, height - 1).toInt();
+        final (r_, g_, b_) = _pixel(planes, strides, px, py, width, height, isBgra);
+        total++;
+        final mn = math.min(r_, math.min(g_, b_));
+        final mx = math.max(r_, math.max(g_, b_));
+        if (g_ - r_ > greenDiff && g_ - b_ > greenDiff) green++;
+        if (b_ > r_ + blueDiff) blue++;
+        if (mx - mn < flatRange) flat++;
+      }
+    }
+    if (total == 0) return false;
+    if (green / total > greenRatio) return true;
+    if (blue / total > blueRatio) return true;
+    if (flat / total > flatRatio) return true;
+    return false;
+  }
+
+  /// 读取单像素 RGB（0~255）。
+  /// BGRA 单平面：每像素 4 字节 [b,g,r,a]；
+  /// YUV：y 平面 + 4:2:0 半分辨率 U/V（NV12 交错或 I420 分离）。
+  static (double, double, double) _pixel(List<Uint8List> planes,
+      List<int> strides, int x, int y, int width, int height, bool isBgra) {
+    if (isBgra) {
+      final src = planes[0];
+      final i = y * strides[0] + x * 4;
+      return (src[i + 2].toDouble(), src[i + 1].toDouble(), src[i].toDouble());
+    }
+    final yy =
+        (planes[0][y * strides[0] + x] - 16.0) * (255.0 / 219.0);
+    final nv12 = planes.length == 2;
+    final ux = (x ~/ 2).clamp(0, width ~/ 2 - 1).toInt();
+    final uy = (y ~/ 2).clamp(0, height ~/ 2 - 1).toInt();
+    final uvStride = strides[1];
+    final un = ((nv12
+                ? planes[1][uy * uvStride + ux * 2].toDouble()
+                : planes[1][uy * uvStride + ux].toDouble()) -
+            128.0) *
+        (255.0 / 224.0);
+    final vn = ((nv12
+                ? planes[1][uy * uvStride + ux * 2 + 1].toDouble()
+                : planes[2][uy * uvStride + ux].toDouble()) -
+            128.0) *
+        (255.0 / 224.0);
+    final r = yy + 1.402 * vn;
+    final g = yy - 0.344136 * un - 0.714136 * vn;
+    final b = yy + 1.772 * un;
+    return (r, g, b);
+  }
+}
@@ -0,0 +1,216 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+
+import '../auth/session_store.dart';
+import 'home_view_model.dart';
+
+/// 主界面：当前账号到期时间 + 搜索按钮（强制服务端校验后进相机）+ 充值入口
+class HomeScreen extends StatefulWidget {
+  const HomeScreen({super.key});
+
+  @override
+  State<HomeScreen> createState() => _HomeScreenState();
+}
+
+class _HomeScreenState extends State<HomeScreen> {
+  @override
+  void initState() {
+    super.initState();
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      context.read<HomeViewModel>().refresh();
+    });
+  }
+
+  Future<void> _onSearch() async {
+    final vm = context.read<HomeViewModel>();
+    final allowed = await vm.verifyForCamera();
+    if (!mounted) return;
+    if (vm.sessionExpired) {
+      _toLogin();
+      return;
+    }
+    if (!allowed) {
+      if (vm.error != null) {
+        // 网络/服务端异常：无法确认授权状态，提示错误
+        _showBlocked(vm.error);
+        return;
+      }
+      // 服务端确认无有效授权：直接进充值页
+      await _onRecharge();
+      return;
+    }
+    await Navigator.of(context).pushNamed('/camera');
+    if (mounted) vm.refresh();
+  }
+
+  Future<void> _onRecharge() async {
+    await Navigator.of(context).pushNamed('/paywall');
+    if (mounted) context.read<HomeViewModel>().refresh();
+  }
+
+  Future<void> _toLogin() async {
+    final container = context.read<SessionStore>();
+    await container.clear();
+    if (!mounted) return;
+    Navigator.of(context).pushReplacementNamed('/login');
+  }
+
+  void _showBlocked(String? error) {
+    showDialog<void>(
+      context: context,
+      builder: (ctx) => AlertDialog(
+        title: const Text('授权不可用'),
+        content: Text(error ?? '授权已过期，请充值后续费'),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.of(ctx).pop(),
+            child: const Text('取消'),
+          ),
+          FilledButton(
+            onPressed: () {
+              Navigator.of(ctx).pop();
+              _onRecharge();
+            },
+            child: const Text('去充值'),
+          ),
+        ],
+      ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final vm = context.watch<HomeViewModel>();
+    final license = vm.license;
+    final active = license?.isActive ?? false;
+    final statusText = vm.loading
+        ? '加载中…'
+        : (license == null || license.expiresAt == null
+            ? '未充值'
+            : (active
+                ? '有效至 ${_fmt(license.expiresAt!)}'
+                : '已过期（${_fmt(license.expiresAt!)}）'));
+
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('视野'),
+        centerTitle: true,
+        actions: [
+          IconButton(
+            tooltip: '退出登录',
+            icon: const Icon(Icons.logout),
+            onPressed: _toLogin,
+          ),
+        ],
+      ),
+      body: SafeArea(
+        child: Padding(
+          padding: const EdgeInsets.symmetric(horizontal: 24),
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.stretch,
+            children: [
+              const SizedBox(height: 24),
+              _StatusCard(
+                licenseText: statusText,
+                active: active,
+              ),
+              const SizedBox(height: 40),
+              SizedBox(
+                height: 88,
+                child: FilledButton.icon(
+                  onPressed: vm.verifying ? null : _onSearch,
+                  style: FilledButton.styleFrom(
+                    backgroundColor: Colors.green,
+                    shape: RoundedRectangleBorder(
+                      borderRadius: BorderRadius.circular(44),
+                    ),
+                  ),
+                  icon: vm.verifying
+                      ? const SizedBox(
+                          width: 24,
+                          height: 24,
+                          child: CircularProgressIndicator(
+                              strokeWidth: 2, color: Colors.white),
+                        )
+                      : const Icon(Icons.visibility, size: 32),
+                  label: Text(
+                    vm.verifying ? '正在校验授权…' : '打开视野',
+                    style: const TextStyle(
+                        fontSize: 22, fontWeight: FontWeight.w600),
+                  ),
+                ),
+              ),
+              const SizedBox(height: 16),
+              SizedBox(
+                height: 52,
+                child: OutlinedButton.icon(
+                  onPressed: _onRecharge,
+                  icon: const Icon(Icons.payment),
+                  label: const Text('充值', style: TextStyle(fontSize: 16)),
+                ),
+              ),
+              if (vm.error != null && vm.license != null) ...[
+                const SizedBox(height: 16),
+                Text(
+                  vm.error!,
+                  textAlign: TextAlign.center,
+                  style: const TextStyle(color: Colors.red),
+                ),
+              ],
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  static String _fmt(DateTime t) {
+    String p(int n) => n.toString().padLeft(2, '0');
+    return '${t.year}-${p(t.month)}-${p(t.day)} ${p(t.hour)}:${p(t.minute)}';
+  }
+}
+
+class _StatusCard extends StatelessWidget {
+  final String licenseText;
+  final bool active;
+
+  const _StatusCard({
+    required this.licenseText,
+    required this.active,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+      child: Padding(
+        padding: const EdgeInsets.all(20),
+        child: Row(
+          children: [
+            Icon(
+              active ? Icons.verified_user : Icons.error_outline,
+              color: active ? Colors.green : Colors.orange,
+              size: 36,
+            ),
+            const SizedBox(width: 16),
+            Expanded(
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text('当前账户',
+                      style: TextStyle(
+                          color: Colors.grey.shade600, fontSize: 13)),
+                  const SizedBox(height: 4),
+                  Text(
+                    licenseText,
+                    style: const TextStyle(
+                        fontSize: 18, fontWeight: FontWeight.w600),
+                  ),
+                ],
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
@@ -0,0 +1,67 @@
+import 'package:flutter/foundation.dart';
+
+import '../payment/license_service.dart';
+import '../payment/models.dart';
+import '../payment/order_api.dart';
+
+/// 主界面状态：到期时间展示 + 搜索入口强制校验 + 退出登录
+class HomeViewModel extends ChangeNotifier {
+  final LicenseService licenseService;
+
+  LicenseStatus? _license;
+  bool _loading = true;
+  bool _verifying = false;
+  String? _error;
+  bool _sessionExpired = false;
+
+  LicenseStatus? get license => _license;
+  bool get loading => _loading;
+  bool get verifying => _verifying;
+  String? get error => _error;
+  bool get sessionExpired => _sessionExpired;
+
+  HomeViewModel({required this.licenseService});
+
+  /// 进入主界面/支付返回后刷新（本地缓存优先，服务端为准）
+  Future<void> refresh() async {
+    _loading = true;
+    _error = null;
+    notifyListeners();
+    try {
+      _license = await licenseService.check();
+    } catch (_) {
+      // check 内部已兜底，这里仅防御
+    } finally {
+      _loading = false;
+      notifyListeners();
+    }
+  }
+
+  /// 搜索按钮：强制服务端校验授权，active 才允许进入相机。
+  /// 网络失败/会话失效一律不放行；返回值表示是否可进入。
+  Future<bool> verifyForCamera() async {
+    _verifying = true;
+    _sessionExpired = false;
+    _error = null;
+    notifyListeners();
+    try {
+      final license = await licenseService.verifyServer();
+      _license = license;
+      return license.isActive;
+    } on SessionExpiredException {
+      _sessionExpired = true;
+      return false;
+    } on OrderApiException catch (e) {
+      _error = e.message;
+      return false;
+    } finally {
+      _verifying = false;
+      notifyListeners();
+    }
+  }
+
+  void clearSessionExpired() {
+    _sessionExpired = false;
+    notifyListeners();
+  }
+}
@@ -0,0 +1,27 @@
+import 'package:fluwx/fluwx.dart' as fluwx;
+import 'package:flutter/material.dart';
+import 'package:tobias/tobias.dart' as tobias;
+
+import 'app.dart';
+import 'config/app_config.dart';
+import 'container.dart';
+
+Future<void> main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+
+  // 注册微信/支付宝 SDK（AppID 占位，接入真实商户后替换 app_config.dart）
+  try {
+    await fluwx.Fluwx().registerApi(
+      appId: AppConfig.wechatAppId,
+      universalLink: AppConfig.wechatUniversalLink,
+    );
+  } catch (_) {}
+  try {
+    await tobias.Tobias().registerApp(
+      AppConfig.alipayAppId,
+      universalLink: AppConfig.alipayUniversalLink,
+    );
+  } catch (_) {}
+
+  runApp(ObserverApp(container: AppContainer()));
+}
@@ -0,0 +1,79 @@
+import 'package:flutter_secure_storage/flutter_secure_storage.dart';
+
+import '../auth/session_store.dart';
+import 'models.dart';
+import 'order_api.dart';
+
+/// 授权管理：本地缓存用于主界面展示到期时间；识别入口强制服务端校验。
+/// 缓存按手机号隔离（键含账号），切换账号不会读到上一账号的到期时间。
+class LicenseService {
+  static const _storage = FlutterSecureStorage();
+
+  final OrderApi orderApi;
+  final SessionStore sessionStore;
+
+  LicenseService({required this.orderApi, required this.sessionStore});
+
+  /// 主界面展示/启动加载：先读本账号本地缓存，有效则直接用；
+  /// 无效或缺失时询问服务端（网络失败按缓存兜底，未登录按过期处理）。
+  Future<LicenseStatus> check() async {
+    final phone = await sessionStore.readPhone();
+    if (phone == null) return const LicenseStatus(active: false);
+
+    final cached = await _readCache(phone);
+    final now = DateTime.now();
+    if (cached != null && cached.expiresAt!.isAfter(now)) return cached;
+
+    if (await sessionStore.readToken() == null) {
+      return const LicenseStatus(active: false);
+    }
+    try {
+      final remote = await orderApi.fetchLicense();
+      try {
+        if (remote.active && remote.expiresAt != null) {
+          await _writeCache(phone, remote.expiresAt!);
+        } else if (!remote.active) {
+          await _clearCache(phone);
+        }
+      } catch (_) {
+        // 本地缓存不可用不影响授权状态展示
+      }
+      return remote;
+    } on OrderApiException {
+      return cached ?? const LicenseStatus(active: false);
+    }
+  }
+
+  /// 识别入口强制校验：必须走服务端且 active 才放行，失败即抛错（不进相机）
+  Future<LicenseStatus> verifyServer() async {
+    if (await sessionStore.readToken() == null) {
+      throw const SessionExpiredException();
+    }
+    return orderApi.fetchLicense();
+  }
+
+  /// 支付成功后立即刷新（清缓存强制走服务端，避免旧授权干扰）
+  Future<LicenseStatus> refresh() async {
+    final phone = await sessionStore.readPhone();
+    if (phone != null) await _clearCache(phone);
+    return orderApi.fetchLicense();
+  }
+
+  Future<LicenseStatus?> _readCache(String phone) async {
+    try {
+      final raw = await _storage.read(key: _cacheKey(phone));
+      final t = raw == null ? null : DateTime.tryParse(raw);
+      if (t == null || !t.isAfter(DateTime.now())) return null;
+      return LicenseStatus(active: true, expiresAt: t);
+    } catch (_) {
+      return null;
+    }
+  }
+
+  Future<void> _writeCache(String phone, DateTime expiresAt) =>
+      _storage.write(key: _cacheKey(phone), value: expiresAt.toIso8601String());
+
+  Future<void> _clearCache(String phone) => _storage.delete(key: _cacheKey(phone));
+
+  static String _cacheKey(String phone) => 'license_expires_at:$phone';
+}
@@ -0,0 +1,67 @@
+/// 充值套餐（来自后端 GET /api/v1/plans，价格以服务端 config.yml 为准）
+class Plan {
+  final String id;
+  final int days;
+  final int priceYuan;
+
+  const Plan({
+    required this.id,
+    required this.days,
+    required this.priceYuan,
+  });
+
+  /// 展示名由天数派生（接口无 label 字段）
+  String get label => '$days天';
+
+  factory Plan.fromJson(Map<String, dynamic> json) => Plan(
+        id: json['planId'] as String,
+        days: json['days'] as int,
+        priceYuan: (json['priceCents'] as num) ~/ 100,
+      );
+}
+
+/// 支付渠道
+enum PayChannel { wechat, alipay }
+
+/// 订单（由后端创建）
+class Order {
+  final String orderId;
+
+  /// 微信支付参数（prepay_id / partner_id / nonce_str / time_stamp / sign 等）
+  final Map<String, dynamic> wechatParams;
+
+  /// 支付宝订单串（orderStr）
+  final String? alipayOrderStr;
+
+  const Order({
+    required this.orderId,
+    this.wechatParams = const {},
+    this.alipayOrderStr,
+  });
+}
+
+/// 授权状态（服务端为准）
+class LicenseStatus {
+  final bool active;
+  final DateTime? expiresAt;
+
+  const LicenseStatus({required this.active, this.expiresAt});
+
+  bool get isActive => active && (expiresAt?.isAfter(DateTime.now()) ?? false);
+
+  factory LicenseStatus.fromJson(Map<String, dynamic> json) => LicenseStatus(
+        active: json['active'] == true,
+        expiresAt: json['expiresAt'] != null
+            ? DateTime.tryParse(json['expiresAt'] as String)
+            : null,
+      );
+}
+
+/// 支付结果
+class PayResult {
+  final bool success;
+  final String? message;
+  final String? orderId;
+
+  const PayResult({required this.success, this.message, this.orderId});
+}
@@ -0,0 +1,170 @@
+import 'dart:convert';
+import 'dart:io' show Platform;
+
+import 'package:cupertino_http/cupertino_http.dart';
+import 'package:flutter/foundation.dart' show kIsWeb;
+import 'package:http/http.dart' as http;
+
+import '../auth/session_store.dart';
+import '../config/app_config.dart';
+import 'models.dart';
+
+/// 后端账号/支付/授权 API 客户端（契约见 docs/PaymentApi.md）。
+/// 后端未部署或请求失败时抛出 [OrderApiException]；登录失效抛出 [SessionExpiredException]，
+/// 由 UI 层回登录页。
+class OrderApiException implements Exception {
+  final String message;
+  const OrderApiException(this.message);
+
+  @override
+  String toString() => message;
+}
+
+/// 登录已失效（后端返回 code 61）：token 过期/被清，UI 应清除会话回登录页
+class SessionExpiredException extends OrderApiException {
+  const SessionExpiredException() : super('登录已失效，请重新登录');
+}
+
+class OrderApi {
+  final String baseUrl;
+  final SessionStore sessionStore;
+  final http.Client _client;
+
+  // iOS 26 对 dart:io 原生 socket 访问本地网络存在拦截 bug（权限已允许仍
+  // 拒绝连接），改用 NSURLSession 网络栈（CupertinoClient）绕过；非 Apple
+  // 平台回退 IOClient。
+  OrderApi({String? baseUrl, required this.sessionStore, http.Client? client})
+      : baseUrl = baseUrl ?? AppConfig.apiBaseUrl,
+        _client = client ?? _defaultHttpClient();
+
+  static http.Client _defaultHttpClient() {
+    if (!kIsWeb && Platform.isIOS) {
+      return CupertinoClient.defaultSessionConfiguration();
+    }
+    return http.Client();
+  }
+
+  /// 注册账号；重复注册等业务错误由 [_decode] 抛出
+  Future<void> register({
+    required String phone,
+    required String password,
+  }) async {
+    final res = await _post('/api/v1/auth/register',
+        jsonEncode({'phone': phone, 'password': password}),
+        auth: false);
+    _decode(res);
+  }
+
+  /// 登录，成功返回 token（由调用方存入 SessionStore）
+  Future<String> login({
+    required String phone,
+    required String password,
+  }) async {
+    final res = await _post('/api/v1/auth/login',
+        jsonEncode({'phone': phone, 'password': password}),
+        auth: false);
+    final json = _decode(res);
+    return json['token'] as String;
+  }
+
+  /// 创建订单，返回支付参数（微信 prepay 参数或支付宝 orderStr）
+  Future<Order> createOrder({
+    required String planId,
+    required PayChannel channel,
+  }) async {
+    final body = jsonEncode({'planId': planId, 'channel': channel.name});
+    final res = await _post('/api/v1/orders', body);
+    final json = _decode(res);
+    final params = (json['payParams'] as Map?)?.cast<String, dynamic>() ?? {};
+    return Order(
+      orderId: json['orderId'] as String,
+      wechatParams: params,
+      alipayOrderStr: params['orderStr'] as String?,
+    );
+  }
+
+  /// 客户端支付完成后通知服务端（幂等），服务端据异步回调落授权
+  Future<void> confirmOrder(String orderId) async {
+    final res =
+        await _post('/api/v1/orders/$orderId/confirm', jsonEncode({}));
+    _decode(res);
+  }
+
+  /// 拉取套餐价格方案（config.yml 静态定价，客户端不硬编码）
+  Future<List<Plan>> fetchPlans() async {
+    final http.Response res;
+    try {
+      res = await _client.get(
+        Uri.parse('$baseUrl/api/v1/plans'),
+        headers: {'Accept': 'application/json', ...await _authHeaders()},
+      ).timeout(const Duration(seconds: 15));
+    } catch (e) {
+      if (e is OrderApiException) rethrow;
+      throw OrderApiException('网络请求失败: $e');
+    }
+    final json = _decode(res);
+    return (json['list'] as List)
+        .map((e) => Plan.fromJson(e as Map<String, dynamic>))
+        .toList();
+  }
+
+  /// 查询授权状态（服务端为准）
+  Future<LicenseStatus> fetchLicense() async {
+    final http.Response res;
+    try {
+      res = await _client.get(
+        Uri.parse('$baseUrl/api/v1/license'),
+        headers: {'Accept': 'application/json', ...await _authHeaders()},
+      ).timeout(const Duration(seconds: 15));
+    } catch (e) {
+      if (e is OrderApiException) rethrow;
+      throw OrderApiException('网络请求失败: $e');
+    }
+    final json = _decode(res);
+    return LicenseStatus.fromJson(json);
+  }
+
+  Future<http.Response> _post(String path, String body,
+      {bool auth = true}) async {
+    try {
+      return await _client
+          .post(
+            Uri.parse('$baseUrl$path'),
+            headers: {
+              'Content-Type': 'application/json',
+              ...auth ? await _authHeaders() : const <String, String>{},
+            },
+            body: body,
+          )
+          .timeout(const Duration(seconds: 15));
+    } catch (e) {
+      if (e is OrderApiException) rethrow;
+      throw OrderApiException('网络请求失败: $e');
+    }
+  }
+
+  Future<Map<String, String>> _authHeaders() async {
+    final token = await sessionStore.readToken();
+    if (token == null || token.isEmpty) {
+      throw const SessionExpiredException();
+    }
+    return {'Authorization': 'Bearer $token'};
+  }
+
+  Map<String, dynamic> _decode(http.Response res) {
+    final Map<String, dynamic> json;
+    try {
+      json = jsonDecode(res.body) as Map<String, dynamic>;
+    } catch (_) {
+      throw OrderApiException('服务端响应异常 (${res.statusCode})');
+    }
+    if (res.statusCode != 200 || json['code'] != 0) {
+      final message = json['message'] as String? ?? '服务端错误 (${res.statusCode})';
+      if (json['code'] == 61) {
+        throw const SessionExpiredException();
+      }
+      throw OrderApiException(message);
+    }
+    return json['data'] as Map<String, dynamic>;
+  }
+}
@@ -0,0 +1,108 @@
+import 'dart:async';
+
+import 'package:fluwx/fluwx.dart' as fluwx;
+import 'package:tobias/tobias.dart' as tobias;
+
+import '../config/app_config.dart';
+import 'models.dart';
+import 'order_api.dart';
+
+/// 支付服务抽象：创建订单 + 拉起渠道支付 + 返回支付结果
+abstract class PaymentService {
+  /// 支付完成后会通知服务端落授权；成功与否以 [PayResult.success] 为准
+  Future<PayResult> pay(Plan plan, PayChannel channel);
+}
+
+/// 微信支付（fluwx 实现）
+class WechatPayService implements PaymentService {
+  WechatPayService({required this.orderApi});
+
+  final OrderApi orderApi;
+
+  @override
+  Future<PayResult> pay(Plan plan, PayChannel channel) async {
+    assert(channel == PayChannel.wechat);
+    final order =
+        await orderApi.createOrder(planId: plan.id, channel: channel);
+    final p = order.wechatParams;
+
+    final launched = await fluwx.Fluwx().pay(
+      which: fluwx.Payment(
+        appId: AppConfig.wechatAppId,
+        partnerId: p['partnerId'] as String? ?? '',
+        prepayId: p['prepayId'] as String? ?? '',
+        packageValue: p['packageValue'] as String? ?? 'Sign=WXPay',
+        nonceStr: p['nonceStr'] as String? ?? '',
+        timestamp: int.tryParse('${p['timeStamp'] ?? p['timestamp']}') ?? 0,
+        sign: p['sign'] as String? ?? '',
+      ),
+    );
+    if (!launched) {
+      return const PayResult(
+          success: false, message: '未安装微信或拉起支付失败，请稍后再试');
+    }
+
+    // 等待微信回调（errCode == 0 为成功），10s 超时
+    final completer = Completer<PayResult>();
+    final cancel = fluwx.Fluwx().addSubscriber((response) {
+      if (response is! fluwx.WeChatPaymentResponse) return;
+      completer.complete(PayResult(
+        success: response.isSuccessful,
+        message: response.isSuccessful ? null : (response.errStr ?? '微信支付未完成'),
+        orderId: order.orderId,
+      ));
+    });
+    try {
+      final result =
+          await completer.future.timeout(const Duration(seconds: 10));
+      if (result.success) await orderApi.confirmOrder(order.orderId);
+      return result;
+    } on TimeoutException {
+      return PayResult(
+          success: false,
+          message: '等待微信支付结果超时，请确认支付状态',
+          orderId: order.orderId);
+    } finally {
+      cancel.cancel();
+    }
+  }
+}
+
+/// 支付宝支付（tobias 实现，resultStatus 9000 为成功）
+class AlipayService implements PaymentService {
+  AlipayService({required this.orderApi});
+
+  final OrderApi orderApi;
+
+  @override
+  Future<PayResult> pay(Plan plan, PayChannel channel) async {
+    assert(channel == PayChannel.alipay);
+    final order =
+        await orderApi.createOrder(planId: plan.id, channel: channel);
+    final orderStr = order.alipayOrderStr;
+    if (orderStr == null) {
+      return const PayResult(success: false, message: '订单缺少支付参数');
+    }
+
+    final map = await tobias.Tobias().pay(
+      orderStr,
+      universalLink: AppConfig.alipayUniversalLink,
+    );
+    final status = map['resultStatus']?.toString() ?? '';
+    final ok = status == '9000';
+    if (ok) await orderApi.confirmOrder(order.orderId);
+    return PayResult(
+      success: ok,
+      message: ok ? null : _alipayMessage(status),
+      orderId: order.orderId,
+    );
+  }
+
+  static String _alipayMessage(String status) => switch (status) {
+        '8000' => '支付结果确认中，请稍后查看',
+        '6001' => '用户取消支付',
+        '6002' => '网络异常，支付未完成',
+        '6004' => '支付结果未知，请查询订单状态',
+        _ => '支付宝支付未完成',
+      };
+}
@@ -0,0 +1,221 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+
+import 'models.dart';
+import 'paywall_view_model.dart';
+
+/// 付费墙：拉取套餐价格 → 选套餐 → 微信/支付宝支付 → 解锁进入相机
+class PaywallScreen extends StatefulWidget {
+  const PaywallScreen({super.key});
+
+  @override
+  State<PaywallScreen> createState() => _PaywallScreenState();
+}
+
+class _PaywallScreenState extends State<PaywallScreen> {
+  @override
+  void initState() {
+    super.initState();
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      context.read<PaywallViewModel>().loadPlans();
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final vm = context.watch<PaywallViewModel>();
+    final loading = vm.state.state == PayState.loading;
+
+    return Scaffold(
+      appBar: AppBar(title: const Text('视野 · 会员'), centerTitle: true),
+      body: SafeArea(
+        child: Column(
+          children: [
+            const Padding(
+              padding: EdgeInsets.fromLTRB(24, 16, 24, 16),
+              child: Text(
+                '开通会员解锁完整功能，按自然日计费，到期自动失效',
+                style: TextStyle(color: Colors.grey, fontSize: 13),
+              ),
+            ),
+            Expanded(
+              child: ListView(
+                padding: const EdgeInsets.symmetric(horizontal: 24),
+                children: [
+                  _PlansSection(vm: vm, loading: loading),
+                  const SizedBox(height: 24),
+                  _PayButton(
+                    label: '微信支付',
+                    icon: Icons.wechat,
+                    color: const Color(0xFF07C160),
+                    enabled: !loading && vm.state.selectedPlan != null,
+                    onTap: loading
+                        ? null
+                        : () async {
+                            final license = await vm.pay(PayChannel.wechat);
+                            if (license != null && context.mounted) {
+                              _onPaid(context);
+                            }
+                          },
+                  ),
+                  const SizedBox(height: 12),
+                  _PayButton(
+                    label: '支付宝支付',
+                    icon: Icons.account_balance_wallet,
+                    color: const Color(0xFF1677FF),
+                    enabled: !loading && vm.state.selectedPlan != null,
+                    onTap: loading
+                        ? null
+                        : () async {
+                            final license = await vm.pay(PayChannel.alipay);
+                            if (license != null && context.mounted) {
+                              _onPaid(context);
+                            }
+                          },
+                  ),
+                  if (vm.state.state == PayState.failed)
+                    Padding(
+                      padding: const EdgeInsets.only(top: 16),
+                      child: Text(
+                        vm.state.message ?? '支付失败',
+                        textAlign: TextAlign.center,
+                        style: const TextStyle(color: Colors.red),
+                      ),
+                    ),
+                  const SizedBox(height: 24),
+                ],
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  /// 支付成功：返回主界面（主界面刷新展示新到期时间）
+  void _onPaid(BuildContext context) {
+    Navigator.of(context).pop();
+  }
+}
+
+/// 套餐区三态：加载中 / 失败可重试 / 套餐卡片列表
+class _PlansSection extends StatelessWidget {
+  final PaywallViewModel vm;
+  final bool loading;
+
+  const _PlansSection({required this.vm, required this.loading});
+
+  @override
+  Widget build(BuildContext context) {
+    if (vm.plansLoading && vm.plans.isEmpty) {
+      return const Padding(
+        padding: EdgeInsets.symmetric(vertical: 48),
+        child: Center(child: CircularProgressIndicator()),
+      );
+    }
+    if (vm.plansError != null && vm.plans.isEmpty) {
+      return Padding(
+        padding: const EdgeInsets.symmetric(vertical: 32),
+        child: Column(
+          children: [
+            Text(
+              vm.plansError!,
+              textAlign: TextAlign.center,
+              style: const TextStyle(color: Colors.red),
+            ),
+            const SizedBox(height: 12),
+            OutlinedButton(
+              onPressed: () => context.read<PaywallViewModel>().loadPlans(),
+              child: const Text('重试'),
+            ),
+          ],
+        ),
+      );
+    }
+    return Column(
+      children: [
+        ...vm.plans.map((p) => _PlanCard(
+              plan: p,
+              selected: vm.state.selectedPlan?.id == p.id,
+              enabled: !loading,
+              onTap: () => vm.selectPlan(p),
+            )),
+      ],
+    );
+  }
+}
+
+class _PlanCard extends StatelessWidget {
+  final Plan plan;
+  final bool selected;
+  final bool enabled;
+  final VoidCallback onTap;
+
+  const _PlanCard({
+    required this.plan,
+    required this.selected,
+    required this.enabled,
+    required this.onTap,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+      elevation: selected ? 3 : 1,
+      shape: RoundedRectangleBorder(
+        borderRadius: BorderRadius.circular(12),
+        side: BorderSide(
+          color: selected ? Colors.orange : Colors.grey.shade300,
+          width: selected ? 2 : 1,
+        ),
+      ),
+      child: ListTile(
+        onTap: enabled ? onTap : null,
+        contentPadding: const EdgeInsets.symmetric(horizontal: 20, vertical: 8),
+        title: Text(
+          plan.label,
+          style: const TextStyle(fontWeight: FontWeight.w600, fontSize: 17),
+        ),
+        subtitle: Text('${plan.days} 天 · 自然日'),
+        trailing: Text(
+          '¥${plan.priceYuan}',
+          style: const TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
+        ),
+      ),
+    );
+  }
+}
+
+class _PayButton extends StatelessWidget {
+  final String label;
+  final IconData icon;
+  final Color color;
+  final bool enabled;
+  final VoidCallback? onTap;
+
+  const _PayButton({
+    required this.label,
+    required this.icon,
+    required this.color,
+    required this.enabled,
+    required this.onTap,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return SizedBox(
+      width: double.infinity,
+      height: 48,
+      child: FilledButton.icon(
+        style: FilledButton.styleFrom(
+          backgroundColor: color,
+          disabledBackgroundColor: Colors.grey.shade300,
+          shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(24)),
+        ),
+        onPressed: enabled ? onTap : null,
+        icon: Icon(icon, size: 20),
+        label: Text(label, style: const TextStyle(fontSize: 16)),
+      ),
+    );
+  }
+}
@@ -0,0 +1,120 @@
+import 'package:flutter/foundation.dart';
+
+import 'license_service.dart';
+import 'models.dart';
+import 'order_api.dart';
+import 'payment_service.dart';
+
+enum PayState { idle, loading, success, failed }
+
+@immutable
+class PaywallUiState {
+  final PayState state;
+  final String? message;
+  final Plan? selectedPlan;
+
+  const PaywallUiState({
+    this.state = PayState.idle,
+    this.message,
+    this.selectedPlan,
+  });
+}
+
+class PaywallViewModel extends ChangeNotifier {
+  final OrderApi orderApi;
+  final LicenseService licenseService;
+  final Map<PayChannel, PaymentService> services;
+
+  PaywallUiState _state = const PaywallUiState();
+  PaywallUiState get state => _state;
+
+  List<Plan> _plans = const [];
+  bool _plansLoading = false;
+  String? _plansError;
+
+  /// 套餐价格方案（来自后端，客户端不硬编码）
+  List<Plan> get plans => _plans;
+  bool get plansLoading => _plansLoading;
+  String? get plansError => _plansError;
+
+  PaywallViewModel({
+    required this.orderApi,
+    required this.licenseService,
+    required this.services,
+  });
+
+  /// 进充值页时拉取套餐；已有数据或加载中跳过，失败可重试
+  Future<void> loadPlans() async {
+    if (_plans.isNotEmpty || _plansLoading) return;
+    _plansLoading = true;
+    _plansError = null;
+    notifyListeners();
+    try {
+      _plans = await orderApi.fetchPlans();
+    } on SessionExpiredException {
+      _plansError = '登录已失效，请重新登录后再充值';
+    } on OrderApiException catch (e) {
+      _plansError = e.message;
+    } finally {
+      _plansLoading = false;
+      notifyListeners();
+    }
+  }
+
+  void selectPlan(Plan? plan) {
+    _state = PaywallUiState(selectedPlan: plan);
+    notifyListeners();
+  }
+
+  /// 发起支付；成功后刷新授权并通知页面进入相机
+  Future<LicenseStatus?> pay(PayChannel channel) async {
+    final plan = _state.selectedPlan;
+    if (plan == null) return null;
+    final service = services[channel];
+    if (service == null) return null;
+
+    _state = PaywallUiState(state: PayState.loading, selectedPlan: plan);
+    notifyListeners();
+
+    try {
+      final result = await service.pay(plan, channel);
+      if (!result.success) {
+        _state = PaywallUiState(
+          state: PayState.failed,
+          message: result.message ?? '支付失败，请重试',
+          selectedPlan: plan,
+        );
+        notifyListeners();
+        return null;
+      }
+      final license = await licenseService.refresh();
+      _state = PaywallUiState(
+        state: PayState.success,
+        selectedPlan: plan,
+      );
+      notifyListeners();
+      return license;
+    } on SessionExpiredException {
+      _state = PaywallUiState(
+        state: PayState.failed,
+        message: '登录已失效，请重新登录后再充值',
+        selectedPlan: plan,
+      );
+      notifyListeners();
+      return null;
+    } on OrderApiException catch (e) {
+      _state = PaywallUiState(
+        state: PayState.failed,
+        message: '支付不可用: ${e.message}',
+        selectedPlan: plan,
+      );
+      notifyListeners();
+      return null;
+    }
+  }
+
+  void reset() {
+    _state = const PaywallUiState();
+    notifyListeners();
+  }
+}
@@ -0,0 +1,34 @@
+import 'dart:async';
+
+import 'package:audioplayers/audioplayers.dart';
+import 'package:vibration/vibration.dart';
+
+/// 提醒：同类目标 10s 内只提醒一次。
+/// 震动/提示音默认开启，不提供关闭入口。
+class Reminder {
+  final AudioPlayer _player = AudioPlayer();
+  String? _lastAlertLabel;
+  int _lastAlertAt = 0;
+
+  /// 同类目标 10s 内只提醒一次
+  void onDetected(String label) {
+    final now = DateTime.now().millisecondsSinceEpoch;
+    if (label == _lastAlertLabel && now - _lastAlertAt < 10000) return;
+    _lastAlertAt = now;
+    _lastAlertLabel = label;
+
+    _vibrate();
+    _playTone();
+  }
+
+  void _vibrate() => Vibration.vibrate(duration: 200);
+
+  Future<void> _playTone() async {
+    await _player.stop();
+    await _player.play(AssetSource('beep.wav'));
+  }
+
+  void release() {
+    _player.dispose();
+  }
+}
@@ -0,0 +1,882 @@
+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  args:
+    dependency: transitive
+    description:
+      name: args
+      sha256: d0481093c50b1da8910eb0bb301626d4d8eb7284aa739614d2b394ee09e3ea04
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.7.0"
+  async:
+    dependency: transitive
+    description:
+      name: async
+      sha256: e2eb0491ba5ddb6177742d2da23904574082139b07c1e33b8503b9f46f3e1a37
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.13.1"
+  audioplayers:
+    dependency: "direct main"
+    description:
+      name: audioplayers
+      sha256: "2ba4bb2944baacbdd5372ff8254a8e7feb8c10d7739545e392f5605a8f618745"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "6.8.1"
+  audioplayers_android:
+    dependency: transitive
+    description:
+      name: audioplayers_android
+      sha256: f5ff5b15620fbab8cb0849e9636c48e2b96c3f0f71723bbbe2ad3c761b205f05
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "5.3.0"
+  audioplayers_darwin:
+    dependency: transitive
+    description:
+      name: audioplayers_darwin
+      sha256: "1ca553add991384ecf421b9569da850f3ab2472ffb83f6970b0416365abc51be"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "6.5.0"
+  audioplayers_linux:
+    dependency: transitive
+    description:
+      name: audioplayers_linux
+      sha256: "15178b726b7cdee5364d0463c8d445630c4e0fb7d26612b73c767e7d25de9417"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "4.3.0"
+  audioplayers_platform_interface:
+    dependency: transitive
+    description:
+      name: audioplayers_platform_interface
+      sha256: "765f6f0e6dca55cb471c9483fc77700564b3484d19198aca4ebb5147c6c85acb"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "7.2.0"
+  audioplayers_web:
+    dependency: transitive
+    description:
+      name: audioplayers_web
+      sha256: ae1e0103c865a03e273f6d13d97b93f5595eac09915729cd5e37ef96e2857319
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "5.3.0"
+  audioplayers_windows:
+    dependency: transitive
+    description:
+      name: audioplayers_windows
+      sha256: a70ae82bba2dfcb6eb03dd4815d737a2d46d33ea5a96a03f535cfcaac490e413
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "4.4.1"
+  boolean_selector:
+    dependency: transitive
+    description:
+      name: boolean_selector
+      sha256: "8aab1771e1243a5063b8b0ff68042d67334e3feab9e95b9490f9a6ebf73b42ea"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.2"
+  camera:
+    dependency: "direct main"
+    description:
+      name: camera
+      sha256: "4142a19a38e388d3bab444227636610ba88982e36dff4552d5191a86f65dc437"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.11.4"
+  camera_android_camerax:
+    dependency: "direct main"
+    description:
+      name: camera_android_camerax
+      sha256: "8516fe308bc341a5067fb1a48edff0ddfa57c0d3cdcc9dbe7ceca3ba119e2577"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.6.30"
+  camera_avfoundation:
+    dependency: "direct main"
+    description:
+      name: camera_avfoundation
+      sha256: "11b4aee2f5e5e038982e152b4a342c749b414aa27857899d20f4323e94cb5f0b"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.9.23+2"
+  camera_platform_interface:
+    dependency: transitive
+    description:
+      name: camera_platform_interface
+      sha256: "4524ca6eb4176b066864036ad4fe02c3e4863e63b77eadc21a5bf56824f43498"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.13.1"
+  camera_web:
+    dependency: transitive
+    description:
+      name: camera_web
+      sha256: "081441bd2f92b5841aa70ff4d6eddfe34078d97f9d085cc9e0f9d0102f145925"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.3.5+5"
+  characters:
+    dependency: transitive
+    description:
+      name: characters
+      sha256: faf38497bda5ead2a8c7615f4f7939df04333478bf32e4173fcb06d428b5716b
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.4.1"
+  clock:
+    dependency: transitive
+    description:
+      name: clock
+      sha256: fddb70d9b5277016c77a80201021d40a2247104d9f4aa7bab7157b7e3f05b84b
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.2"
+  code_assets:
+    dependency: transitive
+    description:
+      name: code_assets
+      sha256: bf394f466ba9205f1812a0433b392d6af280f155f56651eda7c18cc32ed493b8
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.2.1"
+  collection:
+    dependency: transitive
+    description:
+      name: collection
+      sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.19.1"
+  cross_file:
+    dependency: transitive
+    description:
+      name: cross_file
+      sha256: "92c9c43c383bfa1c32079d3bc492d55d6d4318044b7b47edaff8971cbb555c51"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.3.5+4"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      sha256: c8ea0233063ba03258fbcf2ca4d6dadfefe14f02fab57702265467a19f27fadf
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.0.7"
+  cupertino_http:
+    dependency: "direct main"
+    description:
+      name: cupertino_http
+      sha256: "3c8c69cc1b94b9c7570d9454bf1e11fa7010b248547a0760843adc71f0c08fbe"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.0.2"
+  cupertino_icons:
+    dependency: "direct main"
+    description:
+      name: cupertino_icons
+      sha256: "41e005c33bd814be4d3096aff55b1908d419fde52ca656c8c47719ec745873cd"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.0.9"
+  dbus:
+    dependency: transitive
+    description:
+      name: dbus
+      sha256: a48d5da28e89bd02196e80d81ed8d7954923d00a0f4a68cc20b575038f023383
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.7.15"
+  device_info_plus:
+    dependency: transitive
+    description:
+      name: device_info_plus
+      sha256: "98f28b42168cc509abc92f88518882fd58061ea372d7999aecc424345c7bff6a"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "11.5.0"
+  device_info_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: device_info_plus_platform_interface
+      sha256: e1ea89119e34903dca74b883d0dd78eb762814f97fb6c76f35e9ff74d261a18f
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "7.0.3"
+  fake_async:
+    dependency: transitive
+    description:
+      name: fake_async
+      sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.3.3"
+  ffi:
+    dependency: transitive
+    description:
+      name: ffi
+      sha256: "6d7fd89431262d8f3125e81b50d3847a091d846eafcd4fdb88dd06f36d705a45"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.2.0"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      sha256: a3b4f84adafef897088c160faf7dfffb7696046cb13ae90b508c2cbc95d3b8d4
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "7.0.1"
+  fixnum:
+    dependency: transitive
+    description:
+      name: fixnum
+      sha256: b6dc7065e46c974bc7c5f143080a6764ec7a4be6da1285ececdc37be96de53be
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.1"
+  flutter:
+    dependency: "direct main"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_lints:
+    dependency: "direct dev"
+    description:
+      name: flutter_lints
+      sha256: "3105dc8492f6183fb076ccf1f351ac3d60564bff92e20bfc4af9cc1651f4e7e1"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "6.0.0"
+  flutter_plugin_android_lifecycle:
+    dependency: transitive
+    description:
+      name: flutter_plugin_android_lifecycle
+      sha256: "3854fe5e3bff0b113c658f260b90c95dea17c92db0f2addeac2e343dd9969785"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.35"
+  flutter_secure_storage:
+    dependency: "direct main"
+    description:
+      name: flutter_secure_storage
+      sha256: "9cad52d75ebc511adfae3d447d5d13da15a55a92c9410e50f67335b6d21d16ea"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "9.2.4"
+  flutter_secure_storage_linux:
+    dependency: transitive
+    description:
+      name: flutter_secure_storage_linux
+      sha256: be76c1d24a97d0b98f8b54bce6b481a380a6590df992d0098f868ad54dc8f688
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.2.3"
+  flutter_secure_storage_macos:
+    dependency: transitive
+    description:
+      name: flutter_secure_storage_macos
+      sha256: "6c0a2795a2d1de26ae202a0d78527d163f4acbb11cde4c75c670f3a0fc064247"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.1.3"
+  flutter_secure_storage_platform_interface:
+    dependency: transitive
+    description:
+      name: flutter_secure_storage_platform_interface
+      sha256: cf91ad32ce5adef6fba4d736a542baca9daf3beac4db2d04be350b87f69ac4a8
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.2"
+  flutter_secure_storage_web:
+    dependency: transitive
+    description:
+      name: flutter_secure_storage_web
+      sha256: f4ebff989b4f07b2656fb16b47852c0aab9fed9b4ec1c70103368337bc1886a9
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.2.1"
+  flutter_secure_storage_windows:
+    dependency: transitive
+    description:
+      name: flutter_secure_storage_windows
+      sha256: b20b07cb5ed4ed74fc567b78a72936203f587eba460af1df11281c9326cd3709
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.1.2"
+  flutter_test:
+    dependency: "direct dev"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_web_plugins:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  fluwx:
+    dependency: "direct main"
+    description:
+      name: fluwx
+      sha256: d25c26a12a1fa280833105869ea255a5877695e03dc1190f0d2c027a7c989ef3
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "4.6.3"
+  glob:
+    dependency: transitive
+    description:
+      name: glob
+      sha256: c3f1ee72c96f8f78935e18aa8cecced9ab132419e8625dc187e1c2408efc20de
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.3"
+  hooks:
+    dependency: transitive
+    description:
+      name: hooks
+      sha256: "9a62a50b50b769a737bc0a8ff381f333529df3ab746b2f6b02e83760231455ba"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.2"
+  http:
+    dependency: "direct main"
+    description:
+      name: http
+      sha256: "87721a4a50b19c7f1d49001e51409bddc46303966ce89a65af4f4e6004896412"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.6.0"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      sha256: "178d74305e7866013777bab2c3d8726205dc5a4dd935297175b19a23a2e66571"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "4.1.2"
+  http_profile:
+    dependency: transitive
+    description:
+      name: http_profile
+      sha256: "7e679e355b09aaee2ab5010915c932cce3f2d1c11c3b2dc177891687014ffa78"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.1.0"
+  jni:
+    dependency: transitive
+    description:
+      name: jni
+      sha256: f038e58b4dc2c9037f50e233175086337e0b305e356d28211bf55f21c504cbd3
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.0.3"
+  jni_flutter:
+    dependency: transitive
+    description:
+      name: jni_flutter
+      sha256: "7b717011ea40d04fd47c2731d3d1d36eb99eba3435c2753d62489e8c3c9991d5"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.0.2"
+  jni_util:
+    dependency: transitive
+    description:
+      name: jni_util
+      sha256: "1ba86da04a5f2bf18fde2edb235587e70c5b0fc5bd4ba955f46b00942c3fc35f"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.0.0"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.6.7"
+  leak_tracker:
+    dependency: transitive
+    description:
+      name: leak_tracker
+      sha256: "33e2e26bdd85a0112ec15400c8cbffea70d0f9c3407491f672a2fad47915e2de"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "11.0.2"
+  leak_tracker_flutter_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_flutter_testing
+      sha256: "1dbc140bb5a23c75ea9c4811222756104fbcd1a27173f0c34ca01e16bea473c1"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.0.10"
+  leak_tracker_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_testing
+      sha256: "8d5a2d49f4a66b49744b23b018848400d23e54caf9463f4eb20df3eb8acb2eb1"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.0.2"
+  lints:
+    dependency: transitive
+    description:
+      name: lints
+      sha256: "12f842a479589fea194fe5c5a3095abc7be0c1f2ddfa9a0e76aed1dbd26a87df"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "6.1.0"
+  logging:
+    dependency: transitive
+    description:
+      name: logging
+      sha256: c8245ada5f1717ed44271ed1c26b8ce85ca3228fd2ffdb75468ab01979309d61
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.3.0"
+  matcher:
+    dependency: transitive
+    description:
+      name: matcher
+      sha256: dc0b7dc7651697ea4ff3e69ef44b0407ea32c487a39fff6a4004fa585e901861
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.12.19"
+  material_color_utilities:
+    dependency: transitive
+    description:
+      name: material_color_utilities
+      sha256: "9c337007e82b1889149c82ed242ed1cb24a66044e30979c44912381e9be4c48b"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.13.0"
+  meta:
+    dependency: transitive
+    description:
+      name: meta
+      sha256: "1741988757a65eb6b36abe716829688cf01910bbf91c34354ff7ec1c3de2b349"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.18.0"
+  native_toolchain_c:
+    dependency: transitive
+    description:
+      name: native_toolchain_c
+      sha256: f9c168717100ae6d9fee9ffb0be379bf1f8b26b0f6bcbd4fdddcd931993a6a72
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.19.2"
+  nested:
+    dependency: transitive
+    description:
+      name: nested
+      sha256: "03bac4c528c64c95c722ec99280375a6f2fc708eec17c7b3f07253b626cd2a20"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.0.0"
+  objective_c:
+    dependency: transitive
+    description:
+      name: objective_c
+      sha256: b7fb95a6d9a4f009edd63dc5ac69f07420b23a16161c6dd8660290b59c602e8e
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "9.5.0"
+  package_config:
+    dependency: transitive
+    description:
+      name: package_config
+      sha256: ffcf4cf3d6c0b74ac43708d9f56625506e8a68aa935abe9d267a7330f320eb5d
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.0.0"
+  package_info_plus:
+    dependency: transitive
+    description:
+      name: package_info_plus
+      sha256: "468c26b4254ab01979fa5e4a98cb343ea3631b9acee6f21028997419a80e1a20"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "9.0.1"
+  package_info_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: package_info_plus_platform_interface
+      sha256: "202a487f08836a592a6bd4f901ac69b3a8f146af552bbd14407b6b41e1c3f086"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.2.1"
+  path:
+    dependency: transitive
+    description:
+      name: path
+      sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.9.1"
+  path_provider:
+    dependency: transitive
+    description:
+      name: path_provider
+      sha256: a7f4874f987173da295a61c181b8ee71dab59b332a486b391babf26a1b884825
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.6"
+  path_provider_android:
+    dependency: transitive
+    description:
+      name: path_provider_android
+      sha256: "69cbd515a62b94d32a7944f086b2f82b4ac40a1d45bebfc00813a430ab2dabcd"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.3.1"
+  path_provider_foundation:
+    dependency: transitive
+    description:
+      name: path_provider_foundation
+      sha256: "2a376b7d6392d80cd3705782d2caa734ca4727776db0b6ec36ef3f1855197699"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.6.0"
+  path_provider_linux:
+    dependency: transitive
+    description:
+      name: path_provider_linux
+      sha256: "58c2005f147315b11e9b4a7bc889cd5203e250cba8e3f012dae259b4972b5c16"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.2.2"
+  path_provider_platform_interface:
+    dependency: transitive
+    description:
+      name: path_provider_platform_interface
+      sha256: "484838772624c3a4b94f1e44a3e19897fee738f2d5c4ce448443b0417f7c9dda"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.3"
+  path_provider_windows:
+    dependency: transitive
+    description:
+      name: path_provider_windows
+      sha256: bd6f00dbd873bfb70d0761682da2b3a2c2fccc2b9e84c495821639601d81afe7
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.3.0"
+  permission_handler:
+    dependency: "direct main"
+    description:
+      name: permission_handler
+      sha256: "59adad729136f01ea9e35a48f5d1395e25cba6cea552249ddbe9cf950f5d7849"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "11.4.0"
+  permission_handler_android:
+    dependency: transitive
+    description:
+      name: permission_handler_android
+      sha256: d3971dcdd76182a0c198c096b5db2f0884b0d4196723d21a866fc4cdea057ebc
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "12.1.0"
+  permission_handler_apple:
+    dependency: transitive
+    description:
+      name: permission_handler_apple
+      sha256: f49cb15a064ea9d974fc7fbb302099353b7b170d07284e86e264561579e5bcf8
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "9.6.1"
+  permission_handler_html:
+    dependency: transitive
+    description:
+      name: permission_handler_html
+      sha256: "6ea98b3f17f60d3b527f2647ed2ab4dc0f6bfe25b22cb1c363f5d8f62252f6ac"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.1.4+1"
+  permission_handler_platform_interface:
+    dependency: transitive
+    description:
+      name: permission_handler_platform_interface
+      sha256: a5c8a97ecf5616112a5b16d4b8e9ec0e5ae90ef63ac69c0d7b8ae240be760b23
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "4.4.0"
+  permission_handler_windows:
+    dependency: transitive
+    description:
+      name: permission_handler_windows
+      sha256: caeae01858a0a7d2df67a445ac98e1ad95e55a0e77c73044f4e9b1c8c2289cbd
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.2.2"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      sha256: "91bd59303e9f769f108f8df05e371341b15d59e995e6806aefab827b58336675"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "7.0.2"
+  platform:
+    dependency: transitive
+    description:
+      name: platform
+      sha256: "5d6b1b0036a5f331ebc77c850ebc8506cbc1e9416c27e59b439f917a902a4984"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.1.6"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.8"
+  provider:
+    dependency: "direct main"
+    description:
+      name: provider
+      sha256: "4e82183fa20e5ca25703ead7e05de9e4cceed1fbd1eadc1ac3cb6f565a09f272"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "6.1.5+1"
+  pub_semver:
+    dependency: transitive
+    description:
+      name: pub_semver
+      sha256: "5bfcf68ca79ef689f8990d1160781b4bad40a3bd5e5218ad4076ddb7f4081585"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.2.0"
+  quiver:
+    dependency: transitive
+    description:
+      name: quiver
+      sha256: ea0b925899e64ecdfbf9c7becb60d5b50e706ade44a85b2363be2a22d88117d2
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.2.2"
+  record_use:
+    dependency: transitive
+    description:
+      name: record_use
+      sha256: "2551bd8eecfe95d14ae75f6021ad0248be5c27f138c2ec12fcb52b500b3ba1ed"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.6.0"
+  sky_engine:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  source_span:
+    dependency: transitive
+    description:
+      name: source_span
+      sha256: "56a02f1f4cd1a2d96303c0144c93bd6d909eea6bee6bf5a0e0b685edbd4c47ab"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.10.2"
+  stack_trace:
+    dependency: transitive
+    description:
+      name: stack_trace
+      sha256: "8b27215b45d22309b5cddda1aa2b19bdfec9df0e765f2de506401c071d38d1b1"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.12.1"
+  stream_channel:
+    dependency: transitive
+    description:
+      name: stream_channel
+      sha256: "969e04c80b8bcdf826f8f16579c7b14d780458bd97f56d107d3950fdbeef059d"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.4"
+  stream_transform:
+    dependency: transitive
+    description:
+      name: stream_transform
+      sha256: ad47125e588cfd37a9a7f86c7d6356dde8dfe89d071d293f80ca9e9273a33871
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.1"
+  string_scanner:
+    dependency: transitive
+    description:
+      name: string_scanner
+      sha256: "921cd31725b72fe181906c6a94d987c78e3b98c2e205b397ea399d4054872b43"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.4.1"
+  synchronized:
+    dependency: transitive
+    description:
+      name: synchronized
+      sha256: "3a7b5d17422dd0f8d5c6c14feaa5a1c65638b9455f871a96f08437562c046931"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.4.1+2"
+  term_glyph:
+    dependency: transitive
+    description:
+      name: term_glyph
+      sha256: "7f554798625ea768a7518313e58f83891c7f5024f88e46e7182a4558850a4b8e"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.2.2"
+  test_api:
+    dependency: transitive
+    description:
+      name: test_api
+      sha256: "949a932224383300f01be9221c39180316445ecb8e7547f70a41a35bf421fb9e"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.7.11"
+  tflite_flutter:
+    dependency: "direct main"
+    description:
+      name: tflite_flutter
+      sha256: "48e6fde2ad97162bb66a16a142f4c4698add9e8cd397ce9d1cc7451b55537ac1"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.11.0"
+  tobias:
+    dependency: "direct main"
+    description:
+      name: tobias
+      sha256: "1cfd203bf57f8d4daa3e734d24ef97568eb5265af62d1498c32da4e69905c70f"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "5.3.4"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.4.0"
+  uuid:
+    dependency: transitive
+    description:
+      name: uuid
+      sha256: "9b129329f58692f6e6578329498a8fe9fbe98f090beb764ffbb8ee2eadd01dcd"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "4.6.0"
+  vector_math:
+    dependency: transitive
+    description:
+      name: vector_math
+      sha256: d530bd74fea330e6e364cda7a85019c434070188383e1cd8d9777ee586914c5b
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.2.0"
+  vibration:
+    dependency: "direct main"
+    description:
+      name: vibration
+      sha256: "3b08a0579c2f9c18d5d78cb5c74f1005f731e02eeca6d72561a2e8059bf98ec3"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.0"
+  vibration_platform_interface:
+    dependency: transitive
+    description:
+      name: vibration_platform_interface
+      sha256: "6ffeee63547562a6fef53c05a41d4fdcae2c0595b83ef59a4813b0612cd2bc36"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.0.3"
+  vm_service:
+    dependency: transitive
+    description:
+      name: vm_service
+      sha256: "5f37239c4851efcef929cea7824e76df7f2f0970aef85d66bbc430afa40e72f0"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "15.3.0"
+  wakelock_plus:
+    dependency: "direct main"
+    description:
+      name: wakelock_plus
+      sha256: ddf3db70eaa10c37558ff817519b85d527dbd21034fd5d8e1c2e85f31588f1c1
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.5.2"
+  wakelock_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: wakelock_plus_platform_interface
+      sha256: "0618d1799f0b28bcf98255b4ee8313e6fc4d38589dc4ee5fe5840d57d1aff6da"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.6.0"
+  web:
+    dependency: transitive
+    description:
+      name: web
+      sha256: "868d88a33d8a87b18ffc05f9f030ba328ffefba92d6c127917a2ba740f9cfe4a"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.1"
+  web_socket:
+    dependency: transitive
+    description:
+      name: web_socket
+      sha256: "34d64019aa8e36bf9842ac014bb5d2f5586ca73df5e4d9bf5c936975cae6982c"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.0.1"
+  win32:
+    dependency: transitive
+    description:
+      name: win32
+      sha256: d7cb55e04cd34096cd3a79b3330245f54cb96a370a1c27adb3c84b917de8b08e
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "5.15.0"
+  win32_registry:
+    dependency: transitive
+    description:
+      name: win32_registry
+      sha256: "6f1b564492d0147b330dd794fee8f512cec4977957f310f9951b5f9d83618dae"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.0"
+  xdg_directories:
+    dependency: transitive
+    description:
+      name: xdg_directories
+      sha256: "7a3f37b05d989967cdddcbb571f1ea834867ae2faa29725fd085180e0883aa15"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.0"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      sha256: "67f0aff7be013d107995e9b75bf4e7f2c3ef2dfdb2c8e68024bba0a7fd5756a4"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "7.0.1"
+  yaml:
+    dependency: transitive
+    description:
+      name: yaml
+      sha256: b9da305ac7c39faa3f030eccd175340f968459dae4af175130b3fc47e40d76ce
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.1.3"
+sdks:
+  dart: ">=3.12.2 <4.0.0"
+  flutter: ">=3.44.0"
--- a/Show More
+++ b/Show More