diff --git a/ios/Runner/XSMessageMehtodChannel.swift b/ios/Runner/XSMessageMehtodChannel.swift
index f6381b5..4f9450a 100644
--- a/ios/Runner/XSMessageMehtodChannel.swift
+++ b/ios/Runner/XSMessageMehtodChannel.swift
@@ -105,6 +105,7 @@ class XSMessageMehtodChannel: NSObject,SSOralEvaluatingManagerDelegate {
         
         if (call.method == "cancelVoice") {
             SSOralEvaluatingManager.share().cancelEvaluate();
+            messageChannel!.invokeMethod("voiceCancel",arguments: nil);
             return;
         }
     }
@@ -156,6 +157,7 @@ class XSMessageMehtodChannel: NSObject,SSOralEvaluatingManagerDelegate {
      */
     func oralEvaluatingDidVADFrontTimeOut() {
         SSOralEvaluatingManager.share().cancelEvaluate()
+        messageChannel!.invokeMethod("voiceCancel",arguments: nil)
     }
     
     /**