diff --git a/DevicesService/Commen/ScriptCallbackObject.cs b/DevicesService/Commen/ScriptCallbackObject.cs
index a12fdcc..e61c8c4 100644
--- a/DevicesService/Commen/ScriptCallbackObject.cs
+++ b/DevicesService/Commen/ScriptCallbackObject.cs
@@ -748,6 +748,11 @@ namespace DevicesService.Common
         {
             if (isopen)
             {
+                //如果开始录音上次未结束，直接结束上次录音，开始新的录音
+                if (waveIn != null)
+                {
+                    StopSoundRecor(false);
+                }
                 if (waveIn == null)
                 {
                     Action<bool> a = StateSoundRecor;