feat: 补充prepare evvientmen的

android/src/main/java/com/yourcompany/aivoiceplugin/AivoicePlugin.java

@@ -40,6 +40,9 @@ public class AivoicePlugin implements FlutterPlugin, MethodCallHandler, EventCha
     } else if (call.method.equals("startOrStopEngine")) {
       // 空实现
       result.success(null);
+    } else if (call.method.equals("prepareEnvironment")) {
+      // 空实现
+      result.success(null);
     } else {
       result.notImplemented();
     }

ios/Classes/AivoicePlugin.m

@@ -21,10 +21,8 @@
       eventChannelWithName:@"aivoice_plugin/events"
             binaryMessenger:[registrar messenger]];
   [eventChannel setStreamHandler:instance];
-}
-
-
   
+}
 
 - (void)handleMethodCall:(FlutterMethodCall*)call result:(FlutterResult)result {
   // 删除了 getPlatformVersion 方法的实现
@@ -43,6 +41,10 @@
 //      BOOL arg =  [NSNumber numberWithBool:call.arguments];
       [self.voiceAsr startEngineBtnClicked];
     result(nil);
+  } else if ([@"prepareEnvironment" isEqualToString:call.method]) {
+      [VoiceAsr prepareEnvironment:call.arguments];
+
+      result(nil);
   } else {
     result(FlutterMethodNotImplemented);
   }
@@ -72,8 +74,10 @@
     return _voiceAsr;
 }
 
+
 - (void)onRecieve:(nonnull NSDictionary *)message { 
     [self sendMessageToFlutter:message];
 }
 
+
 @end

ios/Classes/VoiceAsr.h

@@ -19,6 +19,8 @@ NS_ASSUME_NONNULL_BEGIN
 
 - (instancetype)initWithDelegate:(id<VoiceAsrDelegate>)delegate;
 
++ (void)prepareEnvironment:(NSDictionary *)config;
+
 - (void)initEngine;
 
 - (void)uninitEngine;

ios/Classes/VoiceAsr.m

@@ -63,7 +63,19 @@
 
 #pragma mark - UI Actions
 
-
++ (void)prepareEnvironment:(NSDictionary *)config {
+    BOOL status = [SpeechEngine prepareEnvironment];
+    NSString *appId = config[@"appId"];
+    if (status) {
+        SpeechResourceManager *speechResourceManager = [SpeechResourceManager shareInstance];
+        [speechResourceManager setAppId:SDEF_APPID];
+        [speechResourceManager setAppVersion:@"1.0.0"];
+//        [speechResourceManager setDeviceId:self.deviceID];
+        [speechResourceManager setRootPath: [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES).firstObject stringByAppendingPathComponent:@"models"]];
+        [speechResourceManager setOnlineModelEnable:YES];
+        [speechResourceManager setup];
+    }
+}
 
 - (void)startEngineBtnClicked {
     [self setResultText:@""];

lib/aivoice_plugin.dart

@@ -25,6 +25,11 @@ class AivoicePlugin {
     return AivoicePluginPlatform.instance.startOrStopEngine(isBegin);
   }
 
+  // 新增的 prepareEnvironment 方法
+  Future<void> prepareEnvironment(Map<String, dynamic> config) {
+    return AivoicePluginPlatform.instance.prepareEnvironment(config);
+  }
+
   // 新增的监听方法
   static const EventChannel _eventChannel = EventChannel('aivoice_plugin/events');
 

lib/aivoice_plugin_method_channel.dart

@@ -30,4 +30,9 @@ class MethodChannelAivoicePlugin extends AivoicePluginPlatform {
   Future<void> startOrStopEngine(bool isBegin) async {
     await methodChannel.invokeMethod<void>('startOrStopEngine', {'isBegin': isBegin});
   }
+
+  @override
+  Future<void> prepareEnvironment(Map<String, dynamic> config) async {
+    await methodChannel.invokeMethod<void>('prepareEnvironment', config);
+  }
 }

lib/aivoice_plugin_platform_interface.dart

@@ -36,4 +36,7 @@ abstract class AivoicePluginPlatform extends PlatformInterface {
 
   // 新增的 startOrStopEngine 方法
   Future<void> startOrStopEngine(bool isBegin);
+
+  // 新增的 prepareEnvironment 方法
+  Future<void> prepareEnvironment(Map<String, dynamic> config);
 }

lib/method_channel_aivoice_plugin.dart

+import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart';
 
 import 'aivoice_plugin_platform_interface.dart';
 
+/// An implementation of [AivoicePluginPlatform] that uses method channels.
 class MethodChannelAivoicePlugin extends AivoicePluginPlatform {
-  final MethodChannel _channel = const MethodChannel('aivoice_plugin');
+  /// The method channel used to interact with the native platform.
+  @visibleForTesting
+  final methodChannel = const MethodChannel('aivoice_plugin');
+
+  // 删除了 getPlatformVersion 方法
+
+  @override
+  Future<void> initEngine(Map<String, dynamic> config) async {
+    await methodChannel.invokeMethod<void>('initEngine', config);
+  }
 
   @override
-  Future<void> initEngine(Map<String, dynamic> config) {
-    return _channel.invokeMethod<void>('initEngine', config);
+  Future<void> stopEngine() async {
+    await methodChannel.invokeMethod<void>('stopEngine');
   }
 
   @override
-  Future<void> stopEngine() {
-    return _channel.invokeMethod<void>('stopEngine');
+  Future<void> uninitEngine() async {
+    await methodChannel.invokeMethod<void>('uninitEngine');
   }
 
   @override
-  Future<void> uninitEngine() {
-    return _channel.invokeMethod<void>('uninitEngine');
+  Future<void> startOrStopEngine(bool isBegin) async {
+    await methodChannel.invokeMethod<void>('startOrStopEngine', {'isBegin': isBegin});
   }
 
   @override
-  Future<void> startOrStopEngine(bool isBegin) {
-    return _channel.invokeMethod<void>('startOrStopEngine', {'isBegin': isBegin});
+  Future<void> prepareEnvironment(Map<String, dynamic> config) async {
+    await methodChannel.invokeMethod<void>('prepareEnvironment', config);
   }
 }