优化

server/index.js

@@ -1,6 +1,6 @@
 import express from "express";
-import "./window"
-import {render} from "./render";
+import { getDomObj } from "./window"
+import { render } from "./render";
 import { url } from "../src/ssrUrl";
 const { createProxyMiddleware } = require('http-proxy-middleware');
 
@@ -38,6 +38,7 @@ function excludePath(req, res, next) {
 app.use(excludePath);
 
 app.get('*',function (req,res) {
+  global.domObj = getDomObj()
   render(req,res);
 })
 

server/window.js

@@ -6,17 +6,19 @@ import axios from "axios";
 const { JSDOM } = jsdom;
 
 const html = fs.readFileSync(path.join(path.resolve('./build'),'index.html'),'utf-8');
-const dom = new JSDOM(html);
-const { window } = dom;
+const { window } = new JSDOM(html);
 
 const $ = require( "jquery" )( window )
 
 global.window = window;
-global.domObj = dom;
 global.document = window.document;
 global.navigator = window.navigator;
 global.localStorage = {}
 
+export const getDomObj = () => {
+  return new JSDOM(html)
+}
+
 // axios.get('https://gw.alipayobjects.com/os/lib/alipay/alex/2.0.19/bundle/alex.all.global.min.js')
 //   .then(response => {
 //     // 处理响应