fangwei-api/app/Http/Controllers/IndexController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

class IndexController extends Controller
{
    public function img(Request $request){
        $file=$request->file('file');
//        dd($file);
        dd($file->getClientOriginalName());
    }

    public function url(Request $request){
        var_dump($request->code);
        var_dump($request->codes);
    }
}