proxy: {
  '/api': {
    target: 'xxxxxxxxxxxxxxxx',
    ws: true,
    changeOrigin: true,
    pathRewrite: {
      '^/api': '/api'
    },
    cssSourceMap: false,
    onProxyReq: function (proxyReq, req, res) {
      if (proxyReq.getHeader('origin')) {
        proxyReq.setHeader('origin', 'xxxxxxxxxxxxxxxx')
      }

      console.log('原路径：' + req.originalUrl, '代理路径：' + req.path)
    }
  }

},