feat(ui):增加是否是中国地区的判断

@@ -10,6 +10,7 @@ import com.doublefeel.app.pigeon.platform.AppleSignInModel
 import com.doublefeel.app.pigeon.platform.HResourceType
 import com.doublefeel.app.pigeon.platform.PlatformHostApi
 import io.flutter.BuildConfig
+import java.util.Locale
 import kotlin.math.max
 import kotlin.math.min
 
@@ -98,6 +99,16 @@ class PlatformHostApiImpl(private val application: android.app.Application) : Pl
         return BuildConfig.DEBUG
     }
 
+    override fun isChinaRegion(): Boolean {
+        val country = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+            application.resources.configuration.locales.get(0)?.country
+        } else {
+            @Suppress("DEPRECATION")
+            application.resources.configuration.locale?.country
+        }
+        return (country ?: Locale.getDefault().country).equals("CN", ignoreCase = true)
+    }
+
     override fun shareText(
         text: String,
         callback: (Result<Boolean>) -> Unit

@@ -338,6 +338,8 @@ interface PlatformHostApi {
    * `{systemWebViewUA} {appName}/{versionCode}({versionName})({manufacturer}##{brand}##{model}; {OS}{osVersion}; {height}x{width})(huawei)`
    */
   fun getFullUserAgent(): String
+  /** 是否是中国大陆地区 */
+  fun isChinaRegion(): Boolean
   /** 申请通知权限 */
   fun requestNotificationAuth(callback: (Result<Boolean>) -> Unit)
   /** 是否是测试环境 */
@@ -423,6 +425,21 @@ interface PlatformHostApi {
         }
       }
       run {
+        val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.doublefeel_flutter.PlatformHostApi.isChinaRegion$separatedMessageChannelSuffix", codec)
+        if (api != null) {
+          channel.setMessageHandler { _, reply ->
+            val wrapped: List<Any?> = try {
+              listOf(api.isChinaRegion())
+            } catch (exception: Throwable) {
+              PlatformApiPigeonUtils.wrapError(exception)
+            }
+            reply.reply(wrapped)
+          }
+        } else {
+          channel.setMessageHandler(null)
+        }
+      }
+      run {
         val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.doublefeel_flutter.PlatformHostApi.requestNotificationAuth$separatedMessageChannelSuffix", codec)
         if (api != null) {
           channel.setMessageHandler { _, reply ->

@@ -368,6 +368,8 @@ protocol PlatformHostApi {
   /// 返回完整的 User-Agent 字符串，由 native 侧组装：
   /// `{systemWebViewUA} {appName}/{versionCode}({versionName})({manufacturer}##{brand}##{model}; {OS}{osVersion}; {height}x{width})(huawei)`
   func getFullUserAgent() throws -> String
+  /// 是否是中国大陆地区
+  func isChinaRegion() throws -> Bool
   /// 申请通知权限
   func requestNotificationAuth(completion: @escaping (Result<Bool, Error>) -> Void)
   /// 是否是测试环境
@@ -438,6 +440,20 @@ class PlatformHostApiSetup {
     } else {
       getFullUserAgentChannel.setMessageHandler(nil)
     }
+    /// 是否是中国大陆地区
+    let isChinaRegionChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.doublefeel_flutter.PlatformHostApi.isChinaRegion\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      isChinaRegionChannel.setMessageHandler { _, reply in
+        do {
+          let result = try api.isChinaRegion()
+          reply(wrapResult(result))
+        } catch {
+          reply(wrapError(error))
+        }
+      }
+    } else {
+      isChinaRegionChannel.setMessageHandler(nil)
+    }
     /// 申请通知权限
     let requestNotificationAuthChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.doublefeel_flutter.PlatformHostApi.requestNotificationAuth\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
     if let api = api {

@@ -54,7 +54,22 @@ final class PlatformHostApiImpl: PlatformHostApi {
         return false
         #endif
     }
-    
+    /// 检查appstore 是否是中国大陆区
+    func isChinaRegion() throws -> Bool {
+        var localeCountryCode: String?
+        if let code = SKPaymentQueue.default().storefront?.countryCode{
+            localeCountryCode = code
+        }
+        if localeCountryCode == nil, #available(iOS 16.0, *) {
+            localeCountryCode = Locale.current.region?.identifier
+        }
+        if localeCountryCode == nil,
+            let code = (Locale.current as NSLocale).object(forKey: .countryCode) as? String{
+            localeCountryCode = code
+        }
+        return localeCountryCode?.uppercased() == "CN"
+    }
+
     func requestNotificationAuth(completion: @escaping (Result<Bool, any Error>) -> Void) {
         Task {
             let center = UNUserNotificationCenter.current()

@@ -23,7 +23,7 @@ class AppEnvironmentConfig {
     _isNativeDebug = await _platformHostApi.isDebugEnvoriment();
     final stored = await _storage.readRegion();
     if (stored == null) {
-      final detected = _detectRegionFromLocale();
+      final detected = await _detectRegion();
       await setRegion(detected);
     } else {
       region.value = stored;
@@ -31,6 +31,16 @@ class AppEnvironmentConfig {
     return this;
   }
 
+  Future<AppRegion> _detectRegion() async {
+    try {
+      return await _platformHostApi.isChinaRegion()
+          ? AppRegion.china
+          : AppRegion.global;
+    } catch (_) {
+      return _detectRegionFromLocale();
+    }
+  }
+
   AppRegion _detectRegionFromLocale() {
     final country = WidgetsBinding
         .instance.platformDispatcher.locale.countryCode

@@ -393,6 +393,35 @@ class PlatformHostApi {
     }
   }
 
+  /// 是否是中国大陆地区
+  Future<bool> isChinaRegion() async {
+    final String pigeonVar_channelName = 'dev.flutter.pigeon.doublefeel_flutter.PlatformHostApi.isChinaRegion$pigeonVar_messageChannelSuffix';
+    final BasicMessageChannel<Object?> pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(null);
+    final List<Object?>? pigeonVar_replyList =
+        await pigeonVar_sendFuture as List<Object?>?;
+    if (pigeonVar_replyList == null) {
+      throw _createConnectionError(pigeonVar_channelName);
+    } else if (pigeonVar_replyList.length > 1) {
+      throw PlatformException(
+        code: pigeonVar_replyList[0]! as String,
+        message: pigeonVar_replyList[1] as String?,
+        details: pigeonVar_replyList[2],
+      );
+    } else if (pigeonVar_replyList[0] == null) {
+      throw PlatformException(
+        code: 'null-error',
+        message: 'Host platform returned null value for non-null return value.',
+      );
+    } else {
+      return (pigeonVar_replyList[0] as bool?)!;
+    }
+  }
+
   /// 申请通知权限
   Future<bool> requestNotificationAuth() async {
     final String pigeonVar_channelName = 'dev.flutter.pigeon.doublefeel_flutter.PlatformHostApi.requestNotificationAuth$pigeonVar_messageChannelSuffix';

@@ -115,6 +115,9 @@ abstract class PlatformHostApi {
   /// 返回完整的 User-Agent 字符串，由 native 侧组装：
   /// `{systemWebViewUA} {appName}/{versionCode}({versionName})({manufacturer}##{brand}##{model}; {OS}{osVersion}; {height}x{width})(huawei)`
   String getFullUserAgent();
+  
+  /// 是否是中国大陆地区
+  bool isChinaRegion();
 
   /// 申请通知权限
   @async