学音标的app

import React, { useState } from 'react';
import { View, Text, Button, Audio } from 'react-native';

const App = () => {
  const [currentPhoneme, setCurrentPhoneme] = useState('ɑ');

  const playSound = () => {
    // 播放音标发音
  };

  return (
    <View>
      <Text>{currentPhoneme}</Text>
      <Button title="Play Sound" onPress={playSound} />
    </View>
  );
};

export default App;

const express = require('express');
const app = express();
const port = 3000;

app.get('/phoneme/:id', (req, res) => {
  const phoneme = req.params.id;
  // 返回音标发音文件路径
  res.json({ soundUrl: `/sounds/${phoneme}.mp3` });
});

app.listen(port, () => {
  console.log(`Server running at http://localhost:${port}`);
});

const mongoose = require('mongoose');

const phonemeSchema = new mongoose.Schema({
  symbol: String,
  soundUrl: String,
});

const Phoneme = mongoose.model('Phoneme', phonemeSchema);

module.exports = Phoneme;