config-service/app/Repositories/PosterRepository.php

<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2019/6/20
 * Time: 16:50
 */
namespace App\Repositories;

use Faker\Provider\Image;
use Intervention\Image\ImageManagerStatic;
use Illuminate\Support\Facades\Storage;

class PosterRepository
{
    public $main;

    public function __construct($mainImg)
    {
        if (extension_loaded('imagick')) {
            ImageManagerStatic::configure(['driver'=>'imagick']);
        }
        $this->main = ImageManagerStatic::make($mainImg);
        return $this->main->encoded;
    }

    /**
     * 分享帖子生成海报
     */
    public function post($userInfo, $id)
    {
//        return $this->main->response();
        // 设置头像
        if(!$userInfo['avatar']){
            $userInfo['avatar'] = 'https://wx.qlogo.cn/mmopen/vi_32/DYAIOgq83ep3asJn8emiat1MnPdviaPNroWY3f65y5ezkTAk2qtibv7ea9Ht9R2ahxr9bicY1DIj5vN5FibpDOwXegg/132';
        }
        $avatarurl = ImageManagerStatic::make($userInfo['avatar'])->fit(80, 80);
        $image = $this->main->insert($avatarurl, 'left-top', 40, 309*2);
        $path = '/public/post'.$id.'.png';
        $image->save($path);
        //$url = config('filesystems.disks.oss.uri').$path;

        // 存储图片
        $url = Storage::put($path, $image->basePath());

        return $url;
    }
}