如何使用feathers.js和multer上传图片？

npm install @feathersjs/feathers multer

const multer = require('multer');
const fs = require('fs');

const storage = multer.diskStorage({
  destination: (req, file, cb) => {
    const uploadDir = './uploads'; // 设置上传文件的存储目录
    fs.mkdirSync(uploadDir, { recursive: true });
    cb(null, uploadDir);
  },
  filename: (req, file, cb) => {
    cb(null, file.originalname);
  }
});

const upload = multer({ storage });

module.exports = function (app) {
  app.use('/uploads', upload.single('image'), (req, res) => {
    res.json({ success: true, message: 'Image uploaded successfully' });
  });
};

const feathers = require('@feathersjs/feathers');
const express = require('@feathersjs/express');
const multerService = require('./services/multer');

const app = express(feathers());

app.configure(express.rest());
app.use(express.json());
app.use(express.urlencoded({ extended: true }));

app.configure(multerService);

app.listen(3000, () => {
  console.log('Feathers server listening on port 3000');
});

node app.js