hainan/app/Http/Controllers/Api/ChannelController.php

<?php

namespace App\Http\Controllers\Api;
use App\Http\Controllers\Controller;
use App\Models\Channel;
use App\Models\UserChannel;

/**
 * 频道列表
 * Class Channel
 * @package App\Http\Controllers\Api
 */
class ChannelController extends Controller
{
    // 所有频道列表
    public function index()
    {
        $list = Channel::orderBy('sort')->orderBy('id', 'DESC')->get(['id', 'pid', 'name', 'icon']);
        return $this->success($list);
    }

    // 我的频道
    public function my()
    {
        $channel_ids = UserChannel::where('user_id', $this->user_id)->value('channels');
        $list = Channel::whereIn('id', $channel_ids)->get(['id', 'pid', 'name', 'icon']);
        return $this->success($list);
    }
}