使用node-http-proxy 解决https代理的跨域问题

Question

使用node-http-proxy 解决https代理的跨域问题，将secure设置为false，get请求正常，post请求后台取不到cookie值，无法使用，secure设置为true,报错为certificate has expired

httpProxy.createProxyServer({
target: proxyUrl,
changeOrigin: true,
ssl: {
key:fs.readFileSync('server_decrypt.key','utf8'),
cert: fs.readFileSync('server.crt', 'utf8')
},
secure: true
});
控制台报错为：unable to verify the first certificate