diff --git a/src/main/java/club/joylink/rtss/services/voice/VoiceTrainingService.java b/src/main/java/club/joylink/rtss/services/voice/VoiceTrainingService.java
index 88e5e0b03..63af7148a 100644
--- a/src/main/java/club/joylink/rtss/services/voice/VoiceTrainingService.java
+++ b/src/main/java/club/joylink/rtss/services/voice/VoiceTrainingService.java
@@ -70,7 +70,7 @@ public class VoiceTrainingService implements IVoiceTrainingService {
     byte[] monoData = convertToMonoChannel(fileData);
     VoiceRecognitionResult voiceRecognitionResult = voiceRecognition(
         new VoiceRecognitionVO(monoData, contentType));
-    boolean match = StrUtils.isMatch(text, voiceRecognitionResult.getResult(), 20);
+    boolean match = StrUtils.isMatch(text, voiceRecognitionResult.getResult(), 70);
     return new VoiceVerifyResultVO(voiceRecognitionResult.getResult(), match);
   }