feat(ui):新增分享文本和文件（图片等）的原生接口

@@ -340,6 +340,8 @@ interface PlatformHostApi {
   fun getFullUserAgent(): String
   /** 是否是测试环境 */
   fun isDebugEnvoriment(): Boolean
+  fun shareText(text: String, callback: (Result<Boolean>) -> Unit)
+  fun shareFileData(databytes: ByteArray, callback: (Result<Boolean>) -> Unit)
   /**
    * 更新用户信息, 有登录态后调用
    * jsonString: UserPreferences的序列化string
@@ -421,6 +423,46 @@ interface PlatformHostApi {
         }
       }
       run {
+        val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.doublefeel_flutter.PlatformHostApi.shareText$separatedMessageChannelSuffix", codec)
+        if (api != null) {
+          channel.setMessageHandler { message, reply ->
+            val args = message as List<Any?>
+            val textArg = args[0] as String
+            api.shareText(textArg) { result: Result<Boolean> ->
+              val error = result.exceptionOrNull()
+              if (error != null) {
+                reply.reply(PlatformApiPigeonUtils.wrapError(error))
+              } else {
+                val data = result.getOrNull()
+                reply.reply(PlatformApiPigeonUtils.wrapResult(data))
+              }
+            }
+          }
+        } else {
+          channel.setMessageHandler(null)
+        }
+      }
+      run {
+        val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.doublefeel_flutter.PlatformHostApi.shareFileData$separatedMessageChannelSuffix", codec)
+        if (api != null) {
+          channel.setMessageHandler { message, reply ->
+            val args = message as List<Any?>
+            val databytesArg = args[0] as ByteArray
+            api.shareFileData(databytesArg) { result: Result<Boolean> ->
+              val error = result.exceptionOrNull()
+              if (error != null) {
+                reply.reply(PlatformApiPigeonUtils.wrapError(error))
+              } else {
+                val data = result.getOrNull()
+                reply.reply(PlatformApiPigeonUtils.wrapResult(data))
+              }
+            }
+          }
+        } else {
+          channel.setMessageHandler(null)
+        }
+      }
+      run {
         val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.doublefeel_flutter.PlatformHostApi.updateLoginInfo$separatedMessageChannelSuffix", codec)
         if (api != null) {
           channel.setMessageHandler { message, reply ->

@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 77;
+	objectVersion = 54;
 	objects = {
 
 /* Begin PBXBuildFile section */

@@ -370,6 +370,8 @@ protocol PlatformHostApi {
   func getFullUserAgent() throws -> String
   /// 是否是测试环境
   func isDebugEnvoriment() throws -> Bool
+  func shareText(text: String, completion: @escaping (Result<Bool, Error>) -> Void)
+  func shareFileData(databytes: FlutterStandardTypedData, completion: @escaping (Result<Bool, Error>) -> Void)
   /// 更新用户信息, 有登录态后调用
   /// jsonString: UserPreferences的序列化string
   /// baseUrl： 请求地址, https://api.doublefeel.cn
@@ -439,6 +441,40 @@ class PlatformHostApiSetup {
     } else {
       isDebugEnvorimentChannel.setMessageHandler(nil)
     }
+    let shareTextChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.doublefeel_flutter.PlatformHostApi.shareText\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      shareTextChannel.setMessageHandler { message, reply in
+        let args = message as! [Any?]
+        let textArg = args[0] as! String
+        api.shareText(text: textArg) { result in
+          switch result {
+          case .success(let res):
+            reply(wrapResult(res))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      shareTextChannel.setMessageHandler(nil)
+    }
+    let shareFileDataChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.doublefeel_flutter.PlatformHostApi.shareFileData\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      shareFileDataChannel.setMessageHandler { message, reply in
+        let args = message as! [Any?]
+        let databytesArg = args[0] as! FlutterStandardTypedData
+        api.shareFileData(databytes: databytesArg) { result in
+          switch result {
+          case .success(let res):
+            reply(wrapResult(res))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      shareFileDataChannel.setMessageHandler(nil)
+    }
     /// 更新用户信息, 有登录态后调用
     /// jsonString: UserPreferences的序列化string
     /// baseUrl： 请求地址, https://api.doublefeel.cn

@@ -98,6 +98,26 @@ final class PlatformHostApiImpl: PlatformHostApi {
             UIApplication.shared.open(url)
         }
     }
+    
+    func shareText(text: String, completion: @escaping (Result<Bool, any Error>) -> Void) {
+        presentShareSheet(items: [text], completion: completion)
+    }
+    
+    func shareFileData(databytes: FlutterStandardTypedData, completion: @escaping (Result<Bool, any Error>) -> Void) {
+        let fileURL = FileManager.default.temporaryDirectory
+            .appendingPathComponent("doublefeel-share-\(UUID().uuidString)")
+            .appendingPathExtension("data")
+
+        do {
+            try databytes.data.write(to: fileURL, options: .atomic)
+        } catch {
+            print("[PlatformHostApiImpl.shareFileData] return error: \(error)")
+            completion(.failure(error))
+            return
+        }
+
+        presentShareSheet(items: [fileURL], cleanupURL: fileURL, completion: completion)
+    }
 
     func uploadFile(filePath: String, resourceType: HResourceType, completion: @escaping (Result<String?, any Error>) -> Void) {
         let obsResourceType: HuaweiOBSResourceType
@@ -274,3 +294,73 @@ final class PlatformHostApiImpl: PlatformHostApi {
         return userAgent
     }
 }
+
+//MARK: - 分享
+extension PlatformHostApiImpl{
+    private func presentShareSheet(
+        items: [Any],
+        cleanupURL: URL? = nil,
+        completion: @escaping (Result<Bool, any Error>) -> Void
+    ) {
+        DispatchQueue.main.async {
+            guard let viewController = Self.topViewController() else {
+                if let cleanupURL {
+                    try? FileManager.default.removeItem(at: cleanupURL)
+                }
+                let error = NSError(
+                    domain: "PlatformHostApiImpl.Share",
+                    code: 1,
+                    userInfo: [NSLocalizedDescriptionKey: "Unable to find a view controller for sharing."]
+                )
+                print("[PlatformHostApiImpl.share] return error: \(error)")
+                completion(.failure(error))
+                return
+            }
+
+            let activityController = UIActivityViewController(
+                activityItems: items,
+                applicationActivities: nil
+            )
+            activityController.popoverPresentationController?.sourceView = viewController.view
+            activityController.popoverPresentationController?.sourceRect = CGRect(
+                x: viewController.view.bounds.midX,
+                y: viewController.view.bounds.midY,
+                width: 1,
+                height: 1
+            )
+            activityController.completionWithItemsHandler = { _, completed, _, error in
+                if let cleanupURL {
+                    try? FileManager.default.removeItem(at: cleanupURL)
+                }
+                if let error {
+                    print("[PlatformHostApiImpl.share] return error: \(error)")
+                    completion(.failure(error))
+                } else {
+                    print("[PlatformHostApiImpl.share] return: \(completed)")
+                    completion(.success(completed))
+                }
+            }
+            viewController.present(activityController, animated: true)
+        }
+    }
+
+    private static func topViewController(
+        from rootViewController: UIViewController? = UIApplication.shared.connectedScenes
+            .compactMap { $0 as? UIWindowScene }
+            .first(where: { $0.activationState == .foregroundActive })?
+            .windows
+            .first(where: { $0.isKeyWindow })?
+            .rootViewController
+    ) -> UIViewController? {
+        if let presented = rootViewController?.presentedViewController {
+            return topViewController(from: presented)
+        }
+        if let navigationController = rootViewController as? UINavigationController {
+            return topViewController(from: navigationController.visibleViewController)
+        }
+        if let tabBarController = rootViewController as? UITabBarController {
+            return topViewController(from: tabBarController.selectedViewController)
+        }
+        return rootViewController
+    }
+}

@@ -9,6 +9,7 @@ import 'package:doublefeel_flutter/core/error/http_error_handling_policy.dart';
 import 'package:doublefeel_flutter/core/network/api/friend_api.dart';
 import 'package:doublefeel_flutter/core/result/app_result.dart';
 import 'package:doublefeel_flutter/core/services/user_state_service.dart';
+import 'package:doublefeel_flutter/core/util/app_toast.dart';
 import 'package:doublefeel_flutter/data/local/user_preferences_storage.dart';
 import 'package:doublefeel_flutter/data/models/friend/friend_models.dart';
 import 'package:doublefeel_flutter/l10n/l10n_extensions.dart';
@@ -64,11 +65,16 @@ class BindPartnerController extends GetxController {
 
   bool get canSubmit => partnerIdInput.value.isNotEmpty;
 
-  void onShareMyCode() {
-    Share.share("""嘿 ❤️ 我发现了一个叫 DoubleFeel 的 App！
+  void onShareMyCode() async {
+    try {
+      final success =
+          await PlatformHostApi().shareText("""嘿 ❤️ 我发现了一个叫 DoubleFeel 的 App！
 它可以帮我们互相关心 — 记录压力和睡眠、查看 HRV 与身体状态、及时了解彼此的健康状况。
 快来一起使用吧 👉 https://doublefeel.cn/
 我的好友id：${myInviteCode.value}""");
+    } catch (e) {
+      AppToast.show(e.toString());
+    }
   }
 
   Future<void> onSubmitPartnerId() async {

@@ -422,6 +422,62 @@ class PlatformHostApi {
     }
   }
 
+  Future<bool> shareText(String text) async {
+    final String pigeonVar_channelName = 'dev.flutter.pigeon.doublefeel_flutter.PlatformHostApi.shareText$pigeonVar_messageChannelSuffix';
+    final BasicMessageChannel<Object?> pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(<Object?>[text]);
+    final List<Object?>? pigeonVar_replyList =
+        await pigeonVar_sendFuture as List<Object?>?;
+    if (pigeonVar_replyList == null) {
+      throw _createConnectionError(pigeonVar_channelName);
+    } else if (pigeonVar_replyList.length > 1) {
+      throw PlatformException(
+        code: pigeonVar_replyList[0]! as String,
+        message: pigeonVar_replyList[1] as String?,
+        details: pigeonVar_replyList[2],
+      );
+    } else if (pigeonVar_replyList[0] == null) {
+      throw PlatformException(
+        code: 'null-error',
+        message: 'Host platform returned null value for non-null return value.',
+      );
+    } else {
+      return (pigeonVar_replyList[0] as bool?)!;
+    }
+  }
+
+  Future<bool> shareFileData(Uint8List databytes) async {
+    final String pigeonVar_channelName = 'dev.flutter.pigeon.doublefeel_flutter.PlatformHostApi.shareFileData$pigeonVar_messageChannelSuffix';
+    final BasicMessageChannel<Object?> pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(<Object?>[databytes]);
+    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?)!;
+    }
+  }
+
   /// 更新用户信息, 有登录态后调用
   /// jsonString: UserPreferences的序列化string
   /// baseUrl： 请求地址, https://api.doublefeel.cn

@@ -119,6 +119,11 @@ abstract class PlatformHostApi {
   /// 是否是测试环境
   bool isDebugEnvoriment();
 
+  @async
+  bool shareText(String text);
+  @async
+  bool shareFileData(Uint8List databytes);
+
   /// 更新用户信息, 有登录态后调用
   /// jsonString: UserPreferences的序列化string
   /// baseUrl： 请求地址, https://api.doublefeel.cn