diff --git a/app/src/main/java/com/zs/smarthuman/ui/MainActivity.kt b/app/src/main/java/com/zs/smarthuman/ui/MainActivity.kt
index 796a398..565ad58 100644
--- a/app/src/main/java/com/zs/smarthuman/ui/MainActivity.kt
+++ b/app/src/main/java/com/zs/smarthuman/ui/MainActivity.kt
@@ -174,12 +174,12 @@ class MainActivity : BaseViewModelActivity<ActivityMainBinding, MainViewModel>()
                     1
                 )
                 loadLocalJsonAndPlay()
-//                val file = File(
-//                    getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS)!!.getAbsolutePath(),
-//                    "xxx.wav"
-//                )
-//                AudioDebugUtil.saveFloatPcmAsWav(audio, file)
-//                LogUtils.dTag("audioxx", "WAV saved: ${file.path}, samples=${audio.size}")
+                val file = File(
+                    getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS)!!.getAbsolutePath(),
+                    "xxx.wav"
+                )
+                AudioDebugUtil.saveFloatPcmAsWav(audio, file)
+                LogUtils.dTag("audioxx", "WAV saved: ${file.path}, samples=${audio.size}")
 
             },
             onStateChanged = { state ->