diff --git a/pom.xml b/pom.xml
index ac4ace0a..c5da59d8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -229,6 +229,13 @@
             <scope>system</scope>
             <systemPath>${pom.basedir}/src/main/resources/lib/aspose-words-22.10-jdk16.jar</systemPath>
         </dependency>
+        <dependency>
+            <groupId>net.sourceforge.lame</groupId>
+            <artifactId>lame</artifactId>
+            <version>net.sourceforge.lame-3.98.4.jar</version>
+            <scope>system</scope>
+            <systemPath>${pom.basedir}/src/main/resources/lib/net.sourceforge.lame-3.98.4.jar</systemPath>
+        </dependency>
         <dependency>
             <groupId>org.jsoup</groupId>
             <artifactId>jsoup</artifactId>
diff --git a/src/main/java/com/peanut/common/utils/JacobUtil.java b/src/main/java/com/peanut/common/utils/JacobUtil.java
index 831ccca9..5c2ac2e7 100644
--- a/src/main/java/com/peanut/common/utils/JacobUtil.java
+++ b/src/main/java/com/peanut/common/utils/JacobUtil.java
@@ -1,22 +1,15 @@
 package com.peanut.common.utils;
 
-import com.aliyun.oss.OSS;
-import com.aliyun.oss.OSSClientBuilder;
 import com.jacob.activeX.ActiveXComponent;
 import com.jacob.com.Dispatch;
 import com.jacob.com.Variant;
 import net.sourceforge.lame.lowlevel.LameEncoder;
 import net.sourceforge.lame.mp3.Lame;
 import net.sourceforge.lame.mp3.MPEGMode;
-import org.apache.commons.lang.StringUtils;
-import org.jaudiotagger.audio.mp3.MP3AudioHeader;
-import org.jaudiotagger.audio.mp3.MP3File;
-import org.joda.time.DateTime;
 import org.springframework.util.FileCopyUtils;
 import javax.sound.sampled.AudioInputStream;
 import javax.sound.sampled.AudioSystem;
 import java.io.*;
-import java.math.BigDecimal;
 import java.util.UUID;
 
 //<dependency>