app/middleware/cors.js

  1. module.exports = () => {
  2.     return async function (ctx, next) {
  3.         ctx.set("Access-Control-Allow-Origin","*")
  4.         await next()
  5.     }
  6. }

index,js

  1. <script>
  2.         var url = "http://127.0.0.1:7001/music"
  3.         $.ajax({
  4.             url,
  5.             success:res=>{
  6.                 console.log(res)
  7.             }
  8.         })
  9.     </script>

config/config.default.js

  1. config.middleware = ['cors'];