1. router.post('/form',async(ctx,next)=>{ const form = ctx.request.body; console.log('用户名:'+form.userName+'----'+'密码:'+form.password); ctx.body = { resultCode:200 }}); 2. ctx.response.body='ok' 3. var arr = [1,3,4,5,6]router.get('/',async (ctx, next)