update

audio-analysis/src/main/java/com/yonge/netty/dto/UserChannelContext.java

@@ -15,7 +15,6 @@ import java.util.stream.Collectors;
 
 import javax.sound.sampled.AudioFormat;
 
-import com.yonge.cooleshow.common.enums.HardLevelEnum;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;