mec/mec-biz/src/main/java/com/ym/mec/biz/handler/WebSocketHandler.java

package com.ym.mec.biz.handler;

import be.tarsos.dsp.AudioDispatcher;
import be.tarsos.dsp.io.jvm.AudioDispatcherFactory;
import be.tarsos.dsp.pitch.PitchProcessor;
import be.tarsos.dsp.util.PitchConverter;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.ym.mec.biz.dal.config.SoundCompareConfig;
import com.ym.mec.biz.dal.dto.*;
import com.ym.mec.biz.service.SoundSocketService;
import com.ym.mec.biz.service.SysMusicCompareRecordService;
import com.ym.mec.common.constant.CommonConstants;
import org.apache.commons.io.FileUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;
import org.springframework.web.socket.*;
import org.springframework.web.socket.handler.AbstractWebSocketHandler;

import java.io.File;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.math.BigDecimal;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.util.stream.Collectors;

/**
 * @Author Joburgess
 * @Date 2021/6/9 0009
 */
@Service
public class WebSocketHandler extends AbstractWebSocketHandler {

    private static final Logger LOGGER = LoggerFactory.getLogger(WebSocketHandler.class);

    /**
     * @describe 存储客户端链接
     */
    public static final Map<String, WebSocketClientDetail> WS_CLIENTS = new ConcurrentHashMap<>();

    private BigDecimal oneHundred = new BigDecimal(100);

    private final String tmpDir = FileUtils.getTempDirectoryPath() + "/soundCompare/";

    /**
     * @describe 用户对应评分信息
     */
    private Map<String, SoundCompareHelper> userSoundInfoMap = new ConcurrentHashMap<>();
    /**
     * @describe 音频处理参数
     */
    private SoundCompareConfig soundCompareConfig = new SoundCompareConfig();

    @Autowired
    private SysMusicCompareRecordService sysMusicCompareRecordService;

    public WebSocketHandler() {
        super();
        File soundDir = new File(tmpDir);
        if(!soundDir.exists()){
            soundDir.mkdir();
        }
    }

    @Override
    public void afterConnectionEstablished(WebSocketSession session) throws Exception {
        String phone = session.getPrincipal().getName().split(":")[1];
        LOGGER.info("{}上线", phone);
        WS_CLIENTS.put(phone, new WebSocketClientDetail(session, new Date()));
        super.afterConnectionEstablished(session);
    }

    @Override
    public void handleMessage(WebSocketSession session, WebSocketMessage<?> message) throws Exception {
        super.handleMessage(session, message);
    }

    @Override
    protected void handleTextMessage(WebSocketSession session, TextMessage message) throws Exception {
        String phone = session.getPrincipal().getName().split(":")[1];
        LOGGER.info("{}: {}", phone, message.getPayload());
        WebSocketInfo webSocketInfo = JSON.parseObject(message.getPayload(), WebSocketInfo.class);
        JSONObject bodyObject = (JSONObject) webSocketInfo.getBody();

        String commond = "";
        if(webSocketInfo.getHeader().containsKey(SoundSocketService.COMMOND)){
            commond = webSocketInfo.getHeader().get(SoundSocketService.COMMOND);
        }
        switch (commond){
            case SoundSocketService.MUSIC_XML:
                userSoundInfoMap.put(phone, new SoundCompareHelper());
                List<MusicPitchDetailDto> musicXmlInfos = JSON.parseArray(bodyObject.getString("musicXmlInfos"), MusicPitchDetailDto.class);
                userSoundInfoMap.get(phone).setMusicXmlInfos(musicXmlInfos);
                musicXmlInfos = musicXmlInfos.stream().filter(m->!m.getDontEvaluating()).collect(Collectors.toList());
                userSoundInfoMap.get(phone).setMusicScoreId(bodyObject.getInteger("id"));
                userSoundInfoMap.get(phone).setMeasureXmlInfoMap(musicXmlInfos.stream().collect(Collectors.groupingBy(MusicPitchDetailDto::getMeasureIndex)));
                musicXmlInfos.forEach(e->userSoundInfoMap.get(phone).getMusicalNotePitchMap().put(e.getMusicalNotesIndex(), e.getFrequency()));
                for (Map.Entry<Integer, List<MusicPitchDetailDto>> userMeasureXmlInfoEntry : userSoundInfoMap.get(phone).getMeasureXmlInfoMap().entrySet()) {
                    MusicPitchDetailDto firstPitch = userMeasureXmlInfoEntry.getValue().stream().min(Comparator.comparing(MusicPitchDetailDto::getTimeStamp)).get();
                    MusicPitchDetailDto lastPitch = userMeasureXmlInfoEntry.getValue().stream().max(Comparator.comparing(MusicPitchDetailDto::getTimeStamp)).get();
                    long dc = userMeasureXmlInfoEntry.getValue().stream().filter(m -> m.getDontEvaluating()).count();
                    MusicPitchDetailDto musicPitchDetailDto = new MusicPitchDetailDto(firstPitch.getTimeStamp(), lastPitch.getTimeStamp() + lastPitch.getDuration());
                    musicPitchDetailDto.setDuration(musicPitchDetailDto.getEndTimeStamp()-musicPitchDetailDto.getTimeStamp());
                    musicPitchDetailDto.setDontEvaluating(dc == userMeasureXmlInfoEntry.getValue().size());
                    userSoundInfoMap.get(phone).getMeasureEndTime().put(userMeasureXmlInfoEntry.getKey(), musicPitchDetailDto);
                }
                break;
            case SoundSocketService.RECORD_START:
                if(!userSoundInfoMap.containsKey(phone)){
                    break;
                }
                File file = new File(tmpDir+phone + "_"+ userSoundInfoMap.get(phone).getMusicScoreId() +"_"+ LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyyMMddHHmmss")) +".wav");
                userSoundInfoMap.get(phone).setAccessFile(new RandomAccessFile(file, "rw"));
                userSoundInfoMap.get(phone).setRecordFilePath(file.getAbsolutePath());
                break;
            case SoundSocketService.RECORD_END:
                if(!userSoundInfoMap.containsKey(phone)){
                    break;
                }
                if(!CollectionUtils.isEmpty(userSoundInfoMap.get(phone).getMeasureEndTime())){
                    Integer lastMeasureIndex = userSoundInfoMap.get(phone).getMeasureEndTime().keySet().stream().min(Integer::compareTo).get();
                    double recordTime = userSoundInfoMap.get(phone).getAccessFile().length()/(soundCompareConfig.audioFormat.getFrameSize()*soundCompareConfig.audioFormat.getFrameRate())*1000;
                    //如果结束时时长大于某小节，则此小节需要评分
                    if(recordTime>userSoundInfoMap.get(phone).getMeasureEndTime().get(lastMeasureIndex).getEndTimeStamp()){
                        measureCompare(phone, lastMeasureIndex);
                        userSoundInfoMap.get(phone).getMeasureEndTime().remove(lastMeasureIndex);
                    }
                }
                calTotalScore(phone);
                createHeader(phone);
                break;
            case SoundSocketService.RECORD_CANCEL:
                createHeader(phone);
                break;
            case SoundSocketService.PROXY_MESSAGE:
//                if(bodyObject.containsKey(SoundSocketService.OFFSET_TIME)){
//                    int offsetTime = bodyObject.getIntValue(SoundSocketService.OFFSET_TIME);
//                    calOffsetTime(phone, offsetTime);
//                }
                break;
            default:
                break;
        }
    }

    @Override
    protected void handleBinaryMessage(WebSocketSession session, BinaryMessage message) throws Exception {
        String phone = session.getPrincipal().getName().split(":")[1];
        if(!userSoundInfoMap.containsKey(phone)){
            return;
        }
        if(Objects.nonNull(userSoundInfoMap.get(phone).getAccessFile())){
            userSoundInfoMap.get(phone).getAccessFile().write(message.getPayload().array());
        }

        AudioDispatcher dispatcher = AudioDispatcherFactory.fromByteArray(message.getPayload().array(), soundCompareConfig.audioFormat, soundCompareConfig.simpleSize, soundCompareConfig.overlap);
        dispatcher.addAudioProcessor(soundCompareConfig.silenceDetector);
        dispatcher.addAudioProcessor(new PitchProcessor(soundCompareConfig.algo, soundCompareConfig.simpleRate, soundCompareConfig.simpleSize, (pitchDetectionResult, audioEvent) -> {
            int timeStamp = (int) (userSoundInfoMap.get(phone).getMeasureStartTime() + audioEvent.getTimeStamp()*1000);
            float pitch = pitchDetectionResult.getPitch();
            if(pitch>0 && userSoundInfoMap.get(phone).getOffsetTime() == -1){
                int preTimeStamp = CollectionUtils.isEmpty(userSoundInfoMap.get(phone).getRecordMeasurePithInfo())?0:userSoundInfoMap.get(phone).getRecordMeasurePithInfo().get(userSoundInfoMap.get(phone).getRecordMeasurePithInfo().size()-1).getTimeStamp();
                calOffsetTime(phone, timeStamp - (timeStamp - preTimeStamp)/2);
            }
            if(soundCompareConfig.silenceDetector.currentSPL()<soundCompareConfig.validDb){
                pitch = -1;
            }
//            LOGGER.info("时间：{}, 频率：{}, 分贝：{}", timeStamp, pitch, silenceDetecor.currentSPL());
            userSoundInfoMap.get(phone).getRecordMeasurePithInfo().add(new MusicPitchDetailDto(timeStamp, pitch, soundCompareConfig.silenceDetector.currentSPL()));
        }));
        dispatcher.run();
        if(Objects.isNull(userSoundInfoMap.get(phone).getAccessFile())){
            return;
        }

        double recordTime = userSoundInfoMap.get(phone).getAccessFile().length()/(soundCompareConfig.audioFormat.getFrameSize()*soundCompareConfig.audioFormat.getFrameRate())*1000;
        userSoundInfoMap.get(phone).setMeasureStartTime(recordTime);
        for (Map.Entry<Integer, MusicPitchDetailDto> userMeasureEndTimeMapEntry : userSoundInfoMap.get(phone).getMeasureEndTime().entrySet()) {
            if(recordTime>(userMeasureEndTimeMapEntry.getValue().getEndTimeStamp())){
                if(userMeasureEndTimeMapEntry.getValue().getDontEvaluating()){
                    continue;
                }else{
                    measureCompare(phone, userMeasureEndTimeMapEntry.getKey());
                }
                userSoundInfoMap.get(phone).getMeasureEndTime().remove(userMeasureEndTimeMapEntry.getKey());
                break;
            }
        }
    }

    @Override
    protected void handlePongMessage(WebSocketSession session, PongMessage message) throws Exception {
        super.handlePongMessage(session, message);
        LOGGER.info("心跳信息：{}", new String(message.getPayload().array(), "utf-8"));
    }

    @Override
    public void handleTransportError(WebSocketSession session, Throwable exception) throws Exception {
        String phone = session.getPrincipal().getName().split(":")[1];
        session.close();
        if(!WS_CLIENTS.containsKey(phone)){
            return;
        }
        exception.printStackTrace();
        LOGGER.info("发生了错误,移除客户端: {}", phone);
        WS_CLIENTS.remove(phone);
        userSoundInfoMap.remove(phone);
        createHeader(phone);
    }

    @Override
    public void afterConnectionClosed(WebSocketSession session, CloseStatus status) throws Exception {
        super.afterConnectionClosed(session, status);
        String phone = session.getPrincipal().getName().split(":")[1];
        LOGGER.info("{}离线", phone);
        createHeader(phone);
        WS_CLIENTS.remove(phone);
        userSoundInfoMap.remove(phone);
    }

    @Override
    public boolean supportsPartialMessages() {
        return super.supportsPartialMessages();
    }

    /**
     * @describe 处理时间偏移
     * @author Joburgess
     * @date 2021/7/5 0005
     * @param phone:
     * @param offsetTime:
     * @return void
     */
    private void calOffsetTime(String phone, int offsetTime){
        userSoundInfoMap.get(phone).setOffsetTime(offsetTime);
        for (Map.Entry<Integer, MusicPitchDetailDto> musicPitchDetailDtoEntry : userSoundInfoMap.get(phone).getMeasureEndTime().entrySet()) {
            musicPitchDetailDtoEntry.getValue().setTimeStamp(musicPitchDetailDtoEntry.getValue().getTimeStamp() + offsetTime);
            musicPitchDetailDtoEntry.getValue().setEndTimeStamp(musicPitchDetailDtoEntry.getValue().getEndTimeStamp() + offsetTime);
        }
    }

    /**
     * @describe 保存录音数据，并生成wav头信息
     * @author Joburgess
     * @date 2021/6/25 0025
     * @param phone:
     * @return void
     */
    private void createHeader(String phone) throws IOException {
        if(!userSoundInfoMap.containsKey(phone)){
            return;
        }
        if(Objects.nonNull(userSoundInfoMap.get(phone).getAccessFile())){
            RandomAccessFile randomAccessFile = userSoundInfoMap.get(phone).getAccessFile();
            LOGGER.info("音频时长：{}", randomAccessFile.length()/(soundCompareConfig.audioFormat.getFrameSize()*soundCompareConfig.audioFormat.getFrameRate())*1000);
            randomAccessFile.seek(0);
            randomAccessFile.write(WavHeader.getWaveHeader(randomAccessFile.length(), (long) soundCompareConfig.audioFormat.getFrameRate(), soundCompareConfig.audioFormat.getSampleSizeInBits()));
            randomAccessFile.close();
            userSoundInfoMap.get(phone).setAccessFile(null);
        }
//        userSoundInfoMap.get(phone).setRecordMeasurePithInfo(null);
        userSoundInfoMap.remove(phone);
    }

    /**
     * @describe 数据比对，生成分数
     * @author Joburgess
     * @date 2021/6/25 0025
     * @param phone:
     * @param measureIndex:
     * @return void
     */
    private void measureCompare(String phone, int measureIndex) throws IOException {
        if (userSoundInfoMap.get(phone).getOffsetTime() == -1){
            userSoundInfoMap.get(phone).setOffsetTime(0);
        }

        //相似度
        BigDecimal intonation = BigDecimal.ZERO;
        //节奏
        BigDecimal cadence = BigDecimal.ZERO;
        //完整度
        BigDecimal integrity = BigDecimal.ZERO;

        try {
            //音准分数
            float intonationScore = 0;

            //节奏匹配数量
            float cadenceNum = 0;

            //完整性分数
            float integrityScore = 0;

            int totalCompareNum = userSoundInfoMap.get(phone).getMeasureXmlInfoMap().get(measureIndex).size();

            for (int i = 0; i < userSoundInfoMap.get(phone).getMeasureXmlInfoMap().get(measureIndex).size(); i++) {
                MusicPitchDetailDto musicXmlInfo = userSoundInfoMap.get(phone).getMeasureXmlInfoMap().get(measureIndex).get(i);

                int ot5 = (int) (musicXmlInfo.getDuration()*0.1);
                int startTimeStamp = musicXmlInfo.getTimeStamp() + userSoundInfoMap.get(phone).getOffsetTime() + ot5;
                int endTimeStamp = musicXmlInfo.getTimeStamp()  + userSoundInfoMap.get(phone).getOffsetTime() + musicXmlInfo.getDuration() - ot5;

                //时间范围内有效节奏数量
                float cadenceValidNum = 0;
                //时间范围内有效音频数量
                float integrityValidNum = 0;
                //时间范围内匹配次数
                float compareNum = 0;

                List<MusicPitchDetailDto> measureSoundPitchInfos = new ArrayList<>();

                for (int j = 0; j < userSoundInfoMap.get(phone).getRecordMeasurePithInfo().size(); j++) {
                    MusicPitchDetailDto recordInfo = userSoundInfoMap.get(phone).getRecordMeasurePithInfo().get(j);
                    //如果在时间范围之外直接跳过
                    if(recordInfo.getTimeStamp()<startTimeStamp||recordInfo.getTimeStamp()>endTimeStamp){
                        continue;
                    }
                    measureSoundPitchInfos.add(recordInfo);
                    compareNum++;
                    //如果在最低有效频率以下则跳过
                    if(recordInfo.getFrequency()<soundCompareConfig.validFrequency&&musicXmlInfo.getFrequency()!=-1){
                        continue;
                    }
                    cadenceValidNum++;
                    //如果频率差值在节奏误差范围内
                    if(Math.abs(recordInfo.getFrequency()-musicXmlInfo.getFrequency())<=soundCompareConfig.integrityFrequencyRange){
                        integrityValidNum++;
                    }
                }

                //非正常频率次数
                int errPitchNum = 0;
                //分贝变化次数
                int decibelChangeNum = 0;

                if(CollectionUtils.isEmpty(measureSoundPitchInfos)){
                    userSoundInfoMap.get(phone).getMusicalNotePitchMap().put(musicXmlInfo.getMusicalNotesIndex(), (float) 0);
                }else{
                    Map<Integer, Long> collect = measureSoundPitchInfos.stream().map(pitch -> (int)pitch.getFrequency()).collect(Collectors.groupingBy(Integer::intValue, Collectors.counting()));
                    //出现次数最多的频率
                    Integer pitch = collect.entrySet().stream().max(Comparator.comparing(e -> e.getValue())).get().getKey();
                    //当前频率
                    double cf = -1;
                    //频率持续数量
                    int fnum = 0;
                    //是否演奏中
                    boolean ing = false;
                    //当前分贝
                    double cd = 0;
                    //分贝变化方向，-1变小，1变大
                    int dcd = -1;
                    //分贝持续数量
                    int dnum = 0;
                    for (MusicPitchDetailDto musicalNotesPitch : measureSoundPitchInfos) {
                        //计算频率断层次数
                        if (Math.abs(musicalNotesPitch.getFrequency() - cf) > 20){
                            fnum ++;
                        }
                        if (fnum>=5){
                            cf = musicalNotesPitch.getFrequency();
                            fnum = 0;
                            if (cf != -1){
                                errPitchNum ++;
                                ing = true;
                                cd = musicalNotesPitch.getDecibel();
                            }
                        }
                        //计算声音大小断层册数
                        if(ing && Math.abs(musicalNotesPitch.getDecibel() - cd) > 10){
                            dnum ++;
                        }
                        if (dnum > 2){
                            int tdcd = cd > musicalNotesPitch.getDecibel() ? -1 : 1;
                            cd = musicalNotesPitch.getDecibel();
                            dnum = 0;
                            if (tdcd != dcd) {
                                decibelChangeNum++;
                            }
                            dcd = tdcd;
                        }
                    }
                    userSoundInfoMap.get(phone).getMusicalNotePitchMap().put(musicXmlInfo.getMusicalNotesIndex(), (float) pitch);
                }

                //有效节奏占比
                float cadenceDuty = cadenceValidNum/compareNum;
                //如果频率出现断层或这个音量出现断层，则当前音符节奏无效
                if(errPitchNum>=2 || decibelChangeNum>1){
                    cadenceDuty = 0;
                }
                //节奏
                if(cadenceDuty>=soundCompareConfig.cadenceValidDuty){
                    cadenceNum++;
                }
                //音准
                if (!CollectionUtils.isEmpty(measureSoundPitchInfos)){
                    Double avgPitch = measureSoundPitchInfos.stream().filter(pitch -> Math.abs((pitch.getFrequency()-musicXmlInfo.getFrequency()))<5).collect(Collectors.averagingDouble(pitch -> pitch.getFrequency()));
                    //音分
                    double recordCents = 0;
                    if (avgPitch > 0){
                        recordCents = PitchConverter.hertzToAbsoluteCent(avgPitch);
                    }
                    double cents = PitchConverter.hertzToAbsoluteCent(musicXmlInfo.getFrequency());
                    double score = 100 - Math.round(Math.abs(cents - recordCents)) + soundCompareConfig.intonationCentsRange;
                    if (score < 0){
                        score = 0;
                    }else if(score > 100){
                        score = 100;
                    }
                    intonationScore += score;
                    musicXmlInfo.setAvgFrequency(avgPitch.floatValue());
                }
                //完成度
                if(integrityValidNum>0){
                    integrityValidNum = integrityValidNum;
                }
                if(integrityValidNum > compareNum){
                    integrityValidNum = compareNum;
                }
                float integrityDuty = integrityValidNum/compareNum;
                integrityScore += integrityDuty;
            }

            BigDecimal measureNum = new BigDecimal(totalCompareNum);

            intonation = new BigDecimal(intonationScore).divide(measureNum, CommonConstants.DECIMAL_PLACE, BigDecimal.ROUND_DOWN).setScale(0, BigDecimal.ROUND_UP);
            cadence = new BigDecimal(cadenceNum).divide(measureNum, CommonConstants.DECIMAL_PLACE, BigDecimal.ROUND_DOWN).multiply(oneHundred).setScale(0, BigDecimal.ROUND_UP);
            integrity = new BigDecimal(integrityScore).divide(measureNum, CommonConstants.DECIMAL_PLACE, BigDecimal.ROUND_DOWN).multiply(oneHundred).setScale(0, BigDecimal.ROUND_UP);

        } catch (ArithmeticException e){
            LOGGER.info("无musicXml信息");
        }

        if(userSoundInfoMap.get(phone).getUserScoreMap().containsKey("intonation")){
            userSoundInfoMap.get(phone).getUserScoreMap().put("intonation", intonation.add(userSoundInfoMap.get(phone).getUserScoreMap().get("intonation")));
        }else{
            userSoundInfoMap.get(phone).getUserScoreMap().put("intonation", intonation);
        }

        if(userSoundInfoMap.get(phone).getUserScoreMap().containsKey("cadence")){
            userSoundInfoMap.get(phone).getUserScoreMap().put("cadence", cadence.add(userSoundInfoMap.get(phone).getUserScoreMap().get("cadence")));
        }else{
            userSoundInfoMap.get(phone).getUserScoreMap().put("cadence", cadence);
        }

        if(userSoundInfoMap.get(phone).getUserScoreMap().containsKey("integrity")){
            userSoundInfoMap.get(phone).getUserScoreMap().put("integrity", integrity.add(userSoundInfoMap.get(phone).getUserScoreMap().get("integrity")));
        }else{
            userSoundInfoMap.get(phone).getUserScoreMap().put("integrity", integrity);
        }

        //计算分数并推送
        createPushInfo(phone, "measureScore", measureIndex, intonation, cadence, integrity);
    }

    /**
     * @describe 计算最终评分
     * @author Joburgess
     * @date 2021/6/25 0025
     * @param phone:
     * @return void
     */
    private void calTotalScore(String phone) throws IOException {
        int totalCompareNum = userSoundInfoMap.get(phone).getMeasureXmlInfoMap().keySet().size();
        int currentCompareNum = totalCompareNum-userSoundInfoMap.get(phone).getMeasureEndTime().keySet().size();
        BigDecimal intonation = BigDecimal.ZERO;
        BigDecimal cadence = BigDecimal.ZERO;
        BigDecimal integrity = BigDecimal.ZERO;

        if(currentCompareNum>0){
            intonation = userSoundInfoMap.get(phone).getUserScoreMap().get("intonation").divide(new BigDecimal(currentCompareNum), 0, BigDecimal.ROUND_DOWN);
            cadence = userSoundInfoMap.get(phone).getUserScoreMap().get("cadence").divide(new BigDecimal(currentCompareNum), 0, BigDecimal.ROUND_DOWN);
            integrity = userSoundInfoMap.get(phone).getUserScoreMap().get("integrity").divide(new BigDecimal(currentCompareNum), 0, BigDecimal.ROUND_DOWN);
        }

        //计算分数并推送
        createPushInfo(phone, "overall", -1, intonation, cadence, integrity);

        //存储评分数据
        sysMusicCompareRecordService.saveMusicCompareData(phone, userSoundInfoMap.get(phone));

        LOGGER.info("评分数据：{}", JSON.toJSONString(userSoundInfoMap.get(phone)));
    }

    /**
     * @describe 生成评分结果
     * @author Joburgess
     * @date 2021/6/25 0025
     * @param command:
     * @param measureIndex:
     * @param intonation:
     * @param cadence:
     * @param integrity:
     * @return com.ym.mec.biz.dal.dto.WebSocketInfo
     */
    private WebSocketInfo createPushInfo(String phone, String command, Integer measureIndex,
                                         BigDecimal intonation, BigDecimal cadence, BigDecimal integrity) throws IOException {
        WebSocketInfo webSocketInfo = new WebSocketInfo();
        HashMap<String, String> header = new HashMap<>();
        header.put("commond", command);
        webSocketInfo.setHeader(header);
        Map<String, Object> result = new HashMap<>();
//        BigDecimal score = intonation.multiply(new BigDecimal(0.5)).add(cadence.multiply(new BigDecimal(0.5))).setScale(0, BigDecimal.ROUND_HALF_UP);
        BigDecimal score = intonation.add(cadence).add(integrity).divide(new BigDecimal(3), CommonConstants.DECIMAL_PLACE, BigDecimal.ROUND_DOWN).setScale(0, BigDecimal.ROUND_UP);
//        BigDecimal score = integrity.setScale(0, BigDecimal.ROUND_HALF_UP);
        result.put("score", score);
        result.put("intonation", intonation);
        result.put("cadence", cadence);
        result.put("integrity", integrity);
        result.put("measureIndex", measureIndex);
        webSocketInfo.setBody(result);

        userSoundInfoMap.get(phone).getUserMeasureScoreMap().put(measureIndex, result);

        LOGGER.info("小节频分：{}", JSON.toJSONString(webSocketInfo));

        //推送结果
        WS_CLIENTS.get(phone).getSession().sendMessage(new TextMessage(JSON.toJSONString(webSocketInfo)));
        return webSocketInfo;
    }
}