修复tts奔溃问题9.28

local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/AzureTtsHelper.swift

@@ -291,7 +291,7 @@ public class AzureTtsHelper: NSObject, ITtsService {
 
         synthesisQueue.async {
             do {
-                self.synthesizer = nil
+               // self.synthesizer = nil
                 try self.recreateSynthesizer()
             }catch {
                 os_log("重置语音合成失败: %{public}@", log: self.log, type: .error, error.localizedDescription)

local_plugins/azure_speech/ios/azure_speech/Sources/tools/SimpleAudioReceiver.swift

@@ -264,8 +264,8 @@ public class SimpleAudioReceiver: NSObject {
                 // 非通话：保持原有逻辑，但使用 .allowBluetooth 以支持录音（而不是 A2DP）
                 desiredCategory = .playAndRecord
                 desiredMode = .videoChat
-                //desiredOptions = [.allowBluetooth, .mixWithOthers, .defaultToSpeaker]
-                desiredOptions = [.mixWithOthers, .defaultToSpeaker]
+                desiredOptions = [.allowBluetooth, .mixWithOthers, .defaultToSpeaker]
+                //desiredOptions = [.mixWithOthers, .defaultToSpeaker]
             }
     
             // 仅在类别或模式变化时才调用 setCategory，避免触发不必要的 categoryChange