diff --git a/local_plugins/azure_speech/android/src/main/kotlin/com/yunqiinnovation/azure_speech/AzureSpeechPlugin.kt b/local_plugins/azure_speech/android/src/main/kotlin/com/yunqiinnovation/azure_speech/AzureSpeechPlugin.kt
index fdf4e5e5b..6348732c2 100644
--- a/local_plugins/azure_speech/android/src/main/kotlin/com/yunqiinnovation/azure_speech/AzureSpeechPlugin.kt
+++ b/local_plugins/azure_speech/android/src/main/kotlin/com/yunqiinnovation/azure_speech/AzureSpeechPlugin.kt
@@ -447,9 +447,9 @@ class AzureSpeechPlugin : BleService.Callback, FlutterPlugin {
                     val newName = call.argument<String>("newName") ?: ""
                     try {
                         FileLogger.d(tag, "音频文件名称为: ${filePath}")  //
-                        if(azureAsrHelper.audioSourceType == .external){
+                        if(azureAsrHelper.audioSourceType == AzureAsrHelper.AudioSourceType.EXTERNAL){
                             isRecord = false
-                            recordfile.renameFile(filePath, newName)
+                            recordfile?.renameFile(filePath, newName)
                         }else{
                             azureAsrHelper.renameFile(filePath, newName)
                         }
@@ -464,9 +464,9 @@ class AzureSpeechPlugin : BleService.Callback, FlutterPlugin {
                     val destPath = call.argument<String>("destPath") ?: ""
                     try {
                         FileLogger.d(tag, "音频文件名称为: ${sourcePath}")  //
-                        if(azureAsrHelper.audioSourceType == .external){
+                        if(azureAsrHelper.audioSourceType == AzureAsrHelper.AudioSourceType.EXTERNAL){
                             isRecord = false
-                            recordfile.moveFile(sourcePath, destPath)
+                            recordfile?.moveFile(sourcePath, destPath)
                         }else{
                             azureAsrHelper.moveFile(sourcePath, destPath)
                         }
@@ -526,7 +526,7 @@ class AzureSpeechPlugin : BleService.Callback, FlutterPlugin {
                 }
 
                 "pauseRecord" -> {
-                    if(azureAsrHelper.audioSourceType == .external){
+                    if(azureAsrHelper.audioSourceType == AzureAsrHelper.AudioSourceType.EXTERNAL){
                         isRecord = false
                     }else{
                         azureAsrHelper.pauseRecord()
@@ -537,7 +537,7 @@ class AzureSpeechPlugin : BleService.Callback, FlutterPlugin {
                     result.success(true)
                 }
                 "resumeRecord" -> {
-                      if(azureAsrHelper.audioSourceType == .external){
+                      if(azureAsrHelper.audioSourceType == AzureAsrHelper.AudioSourceType.EXTERNAL){
                     isRecord = true
                       }else{
                         azureAsrHelper.resumeRecord()
@@ -548,7 +548,7 @@ class AzureSpeechPlugin : BleService.Callback, FlutterPlugin {
                 "stopRecord" -> {
                     val isSave = call.argument<Boolean>("isSave") ?: false
                     try {
-                        if(azureAsrHelper.audioSourceType == .external){
+                        if(azureAsrHelper.audioSourceType == AzureAsrHelper.AudioSourceType.EXTERNAL){
                             isRecord = false
                             recordfile?.closeFile(true)
                         }