baoshi-was/app/Http/Controllers/BatchController.php

<?php

namespace App\Http\Controllers;

use App\Batch;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Gate;

class BatchController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Contracts\Foundation\Application|\Illuminate\Contracts\View\Factory|\Illuminate\Http\Response|\Illuminate\View\View
     */
    public function index()
    {
        if(!Gate::allows('波次-查询')){ return redirect(url('/'));  }
        $batches=Batch::orderBy('id','desc')->paginate(50);
        return view('maintenance.batch.index',compact('batches'));
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        //
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        //
    }

    /**
     * Display the specified resource.
     *
     * @param  \App\Batch  $batch
     * @return \Illuminate\Http\Response
     */
    public function show(Batch $batch)
    {
        //
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  \App\Batch  $batch
     * @return \Illuminate\Http\Response
     */
    public function edit(Batch $batch)
    {
        //
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \App\Batch  $batch
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, Batch $batch)
    {
        //
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  \App\Batch  $batch
     * @return \Illuminate\Http\Response
     */
    public function destroy(Batch $batch)
    {
        //
    }
}