diff --git a/local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/AzureTtsHelper.swift b/local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/AzureTtsHelper.swift
index 6689f5138..2d08ca702 100644
--- a/local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/AzureTtsHelper.swift
+++ b/local_plugins/azure_speech/ios/azure_speech/Sources/azure_speech/AzureTtsHelper.swift
@@ -276,11 +276,9 @@ public class AzureTtsHelper: NSObject, ITtsService {
             
             do {
                 print("liwei-------------停止语音合成播放")
-                // 使用异步停止方法
+                // 使用同步停止方法
                 if let synthesizer = self.synthesizer {
-                    let stopFuture = synthesizer.stopSpeakingAsync()
-                    // 等待停止操作完成
-                    _ = stopFuture.get()
+                    try synthesizer.stopSpeaking()
                 }
                 
                 self.notifyEvent(eventType: .synthesisCanceled)
@@ -328,8 +326,7 @@ public class AzureTtsHelper: NSObject, ITtsService {
             // 确保合成器完全停止后再销毁
             if let synthesizer = self.synthesizer {
                 do {
-                    let stopFuture = synthesizer.stopSpeakingAsync()
-                    _ = try stopFuture.get()
+                    try synthesizer.stopSpeaking()
                 } catch {
                     os_log("停止合成器失败: %{public}@", log: self.log, type: .error, error.localizedDescription)
                 }
@@ -493,28 +490,18 @@ public class AzureTtsHelper: NSObject, ITtsService {
             }
             os_log("开始合成: %{public}@", log: log, type: .debug, ssml)
             
-            // 使用异步合成方法
+            // 使用同步合成方法
             if let synthesizer = self.synthesizer {
-                let future = synthesizer.speakSsmlAsync(ssml)
-                
-                // 在后台等待合成完成
-                DispatchQueue.global(qos: .userInitiated).async { [weak self] in
-                    defer {
-                        self?.synthesisGroup.leave()
-                    }
-                    
-                    do {
-                        let result = try future.get()
-                        os_log("合成完成，结果: %{public}@", log: self?.log ?? OSLog.default, type: .debug, String(describing: result.reason))
-                    } catch {
-                        self?.speaking = false
-                        self?.pendingTextCount = max(0, (self?.pendingTextCount ?? 0) - text.count)
-                        os_log("异步语音合成失败: %{public}@", log: self?.log ?? OSLog.default, type: .error, error.localizedDescription)
-                        self?.notifyEvent(eventType: .error, params: [
-                            "errorCode": "ASYNC_SYNTHESIS_FAILED",
-                            "errorMessage": error.localizedDescription
-                        ])
-                    }
+                do {
+                    try synthesizer.startSpeakingSsml(ssml)
+                    os_log("合成开始成功", log: self.log, type: .debug)
+                } catch {
+                    self.speaking = false
+                    os_log("合成失败: %{public}@", log: self.log, type: .error, error.localizedDescription)
+                    self.notifyEvent(eventType: .error, params: [
+                        "errorCode": "SYNTHESIS_FAILED",
+                        "errorMessage": error.localizedDescription
+                    ])
                 }
             }
             
diff --git a/pubspec.yaml b/pubspec.yaml
index 1a6b7388d..d8cd1e987 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,7 +1,7 @@
 name: voitrans
 description: "Voitrans - AI Voice Assistant."
 publish_to: "none"
-version: 1.0.14+37
+version: 1.0.15+38
 
 environment:
   sdk: ">=3.3.0 <4.0.0"