const Koa = require("koa"); const requter = require("./router.js"); // console.log(requter) // import requter from "./bin/router" const app = new Koa(); app.use(async (ctx,next)=>{ // await next(); ctx.response.body = {a:1}; // next() console.log("执行") }); const bodyParser = require('koa-bodyparser'); app.use(bodyParser()); // console.log(requter()) app.use(requter()); app.listen(3000);