feat(分享): Android侧添加音频文件分享和打开使用Voitrans/meeting导入

实现通过系统分享或文件打开方式将音频文件传递到应用的功能
在Android端添加相关intent-filter和处理逻辑
在Flutter端添加文件接收和处理逻辑
添加文件缓存和重试机制确保处理可靠性

android/app/src/main/AndroidManifest.xml

@@ -111,6 +111,20 @@
                 <data android:scheme="voitrans"/>
             </intent-filter>
 
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="content" android:mimeType="audio/*" />
+                <data android:scheme="file" android:mimeType="audio/*" />
+            </intent-filter>
+
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="audio/*" />
+            </intent-filter>
+
             <!-- PayPal 网页回跳的深链：deepvoiceclient://paypal/return 与 /cancel -->
             <intent-filter>
                 <action android:name="android.intent.action.VIEW"/>

android/app/src/main/kotlin/com/saitong/voitrans/MainActivity.kt

@@ -15,11 +15,16 @@ import android.os.Looper
 import android.util.Log
 import io.flutter.embedding.engine.FlutterEngineCache
 import io.flutter.plugin.common.MethodChannel  // 添加这行导入
+import android.net.Uri
+import android.provider.OpenableColumns
+import java.io.File
+import java.io.FileOutputStream
 
 class MainActivity: FlutterActivity() {
     private val TAG = "MainActivity"
     private var pendingDeepLink: Intent? = null
     private var pendingNavigationIntent: Intent? = null
+    private var pendingShareIntent: Intent? = null
 
     private val EXTRA_NAVIGATE_TO = "com.saitong.voitrans.extra.NAVIGATE_TO"
     private val NAVIGATE_TO_MEETING_RECORD = "meetingRecord"
@@ -36,10 +41,20 @@ class MainActivity: FlutterActivity() {
             Log.d(TAG, "Intent extras: ${it.extras}")
         }
         
-        // 暂存深链接，等Flutter引擎完全准备好后处理
+        intent?.let {
-        if (intent?.action == Intent.ACTION_VIEW && intent?.data != null) {
+            if (it.action == Intent.ACTION_SEND) {
-            pendingDeepLink = intent
+                pendingShareIntent = it
-            Log.d(TAG, "🔗 暂存深链接，等待Flutter引擎准备完成")
+                Log.d(TAG, "📎 暂存分享文件意图，等待Flutter引擎准备完成")
+            } else if (it.action == Intent.ACTION_VIEW && it.data != null) {
+                val uri = it.data
+                if (uri != null && isLikelyAudio(it, uri)) {
+                    pendingShareIntent = it
+                    Log.d(TAG, "📎 暂存打开文件意图，等待Flutter引擎准备完成")
+                } else {
+                    pendingDeepLink = it
+                    Log.d(TAG, "🔗 暂存深链接，等待Flutter引擎准备完成")
+                }
+            }
         }
 
         if (intent?.hasExtra(EXTRA_NAVIGATE_TO) == true) {
@@ -110,6 +125,12 @@ class MainActivity: FlutterActivity() {
         
         // Flutter引擎配置完成后，处理待处理的深链接
         Handler(Looper.getMainLooper()).postDelayed({
+            pendingShareIntent?.let { intent ->
+                Log.d(TAG, "📎 处理待处理的分享/打开文件意图")
+                handleNavigationIntent(intent)
+                pendingShareIntent = null
+            }
+
             pendingDeepLink?.let { intent ->
                 Log.d(TAG, "🔗 处理待处理的深链接")
                 handleNavigationIntent(intent)
@@ -135,6 +156,21 @@ class MainActivity: FlutterActivity() {
                 return
             }
 
+            if (it.action == Intent.ACTION_SEND || it.action == Intent.ACTION_VIEW) {
+                try {
+                    val path = extractAudioPathFromIntent(it)
+                    if (path != null) {
+                        flutterEngine?.dartExecutor?.binaryMessenger?.let { messenger ->
+                            val channel = MethodChannel(messenger, "com.saitong.voitrans/deeplink")
+                            channel.invokeMethod("handleSharedFile", mapOf("filePath" to path))
+                            return
+                        }
+                    }
+                } catch (e: Exception) {
+                    Log.e(TAG, "❌ 处理分享/打开文件失败", e)
+                }
+            }
+
             if (it.action == Intent.ACTION_VIEW && it.data != null) {
                 val uri = it.data
                 Log.d(TAG, "🔗 处理深链接: $uri")
@@ -169,6 +205,65 @@ class MainActivity: FlutterActivity() {
         }
     }
 
+    private fun extractAudioPathFromIntent(intent: Intent): String? {
+        val uri: Uri? = when (intent.action) {
+            Intent.ACTION_SEND -> intent.getParcelableExtra(Intent.EXTRA_STREAM)
+            Intent.ACTION_VIEW -> intent.data
+            else -> null
+        }
+        if (uri == null) return null
+        if (!isLikelyAudio(intent, uri)) return null
+        return copyUriToCache(uri)
+    }
+
+    private fun isLikelyAudio(intent: Intent, uri: Uri): Boolean {
+        val type = intent.type ?: ""
+        if (type.startsWith("audio/")) return true
+        val scheme = uri.scheme ?: ""
+        if (scheme == "content" || scheme == "file") return true
+        val path = uri.toString().lowercase()
+        return path.endsWith(".wav") || path.endsWith(".mp3") || path.endsWith(".m4a") || path.endsWith(".aac")
+    }
+
+    private fun copyUriToCache(uri: Uri): String? {
+        return try {
+            val resolver = applicationContext.contentResolver
+            val cursor = resolver.query(uri, null, null, null, null)
+            var displayName = "shared_audio"
+            cursor?.use {
+                val nameIndex = it.getColumnIndex(OpenableColumns.DISPLAY_NAME)
+                if (nameIndex >= 0 && it.moveToFirst()) {
+                    displayName = it.getString(nameIndex) ?: displayName
+                }
+            }
+            val ext = when {
+                displayName.endsWith(".wav", true) -> "wav"
+                displayName.endsWith(".mp3", true) -> "mp3"
+                displayName.endsWith(".m4a", true) -> "m4a"
+                displayName.endsWith(".aac", true) -> "aac"
+                else -> displayName.substringAfterLast('.', "audio")
+            }
+            val sharedDir = File(applicationContext.filesDir, "shared_audio")
+            if (!sharedDir.exists()) sharedDir.mkdirs()
+            val outFile = File(sharedDir, "audio_${System.currentTimeMillis()}.$ext")
+            resolver.openInputStream(uri)?.use { inStream ->
+                FileOutputStream(outFile).use { out ->
+                    val buffer = ByteArray(8192)
+                    var len: Int
+                    while (true) {
+                        len = inStream.read(buffer)
+                        if (len <= 0) break
+                        out.write(buffer, 0, len)
+                    }
+                }
+            }
+            outFile.absolutePath
+        } catch (e: Exception) {
+            Log.e(TAG, "复制分享文件到缓存失败: ${e.message}", e)
+            null
+        }
+    }
+
     private fun pushRouteToFlutter(route: String) {
         try {
             val engine = flutterEngine

ios/VoitransShareExtension/VoitransShareExtensionProfile.entitlements

@@ -0,0 +1,10 @@
+<?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>com.apple.security.application-groups</key>
+	<array>
+		<string>group.com.saitong.voitrans</string>
+	</array>
+</dict>
+</plist>

lib/main.dart

@@ -1,4 +1,5 @@
 import 'dart:async';
+import 'dart:io';
 
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
@@ -21,6 +22,8 @@ import 'data/services/login_service.dart';
 import 'dart:ui' as ui;
 import 'modules/splash/controllers/splash_controller.dart';
 
+bool _deepLinkHandlerInitialized = false;
+
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
 
@@ -46,6 +49,9 @@ void main() async {
 
 // 初始化深链接处理器
 void _initDeepLinkHandler() {
+  if (_deepLinkHandlerInitialized) return;
+  _deepLinkHandlerInitialized = true;
+
   print("🔗 初始化深链接处理器");
 
   const platform = MethodChannel('com.saitong.voitrans/deeplink');
@@ -62,6 +68,15 @@ void _initDeepLinkHandler() {
         print("🔗 处理深链接 URL: $url");
         await _handleDeepLinkNavigation(url);
       }
+      return;
+    }
+
+    if (call.method == 'handleSharedFile') {
+      final arguments = call.arguments as Map<dynamic, dynamic>;
+      final filePath = arguments['filePath'] as String?;
+      if (filePath == null || filePath.isEmpty) return;
+      await _handleSharedAudioFile(filePath);
+      return;
     }
   });
 
@@ -107,6 +122,34 @@ Future<void> _handleDeepLinkNavigation(String url) async {
   }
 }
 
+Future<void> _handleSharedAudioFile(String filePath) async {
+  try {
+    if (!File(filePath).existsSync()) {
+      print("❌ 分享文件不存在: $filePath");
+      return;
+    }
+
+    int retryCount = 0;
+    const maxRetries = 10;
+    while (retryCount < maxRetries) {
+      try {
+        Get.toNamed(
+          Routes.meeting,
+          arguments: {
+            'filePath': filePath,
+          },
+        );
+        return;
+      } catch (e) {
+        retryCount++;
+        await Future.delayed(const Duration(milliseconds: 300));
+      }
+    }
+  } catch (e) {
+    print("❌ 处理分享文件失败: $e");
+  }
+}
+
 class MainApp extends StatelessWidget {
   const MainApp({super.key});