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

<?php

namespace App\Http\Controllers\Api;
use App\Http\Controllers\Controller;
use App\Models\Advertising;
use App\Models\Channel;
use App\Models\Notice;
use App\Models\AgentProduct;
use App\Models\Slide;
use App\Models\UserChannel;

/**
 * 小程序首页
 * Class IndexController
 * @package App\Http\Controllers\Api
 */
class IndexController extends Controller
{
    // 首页数据大杂烩
    public function index()
    {
        # 轮播图
        $slide = Slide::where('agent_id', $this->agent_id)->where('status', 1)
			->orderBy('sort')->orderBy('id', 'DESC')->limit(10)->get(['title','url']);

        # 公告
        $notice = Notice::where('agent_id', $this->agent_id)->limit(10)->get(['title', 'updated_at']);

        # 我的频道
        $channel_ids = UserChannel::where('user_id', $this->user_id)->value('channels');
        $my_channels = Channel::whereIn('id', $channel_ids)->get(['id', 'pid', 'name', 'icon']);

        # 广告图
		$home_ad1 = Advertising::where('agent_id', $this->agent_id)->value('picture');

        # 人气爆款
//        $hots = AgentProduct::select(['title', 'price', 'original_price', 'pictures'])->get();
        $hots = AgentProduct::query()
			->select('id', 'sale', 'product_id', 'price', 'original_price') //必须查询product_id才能with
			->with(['product' => fn ($query) => $query->select('id', 'title', 'pictures')]) //必须查询ID才能正常查询
			->limit(6)->get();

        return $this->success([
            'slide' => $slide,
            'notice' => $notice,
            'my_channels' => $my_channels,
            'home_ad1' => $home_ad1,
            'hots' => $hots,
        ]);
    }
}