hainan/app/Models/Article.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;

class Article extends BaseModel
{
    use HasFactory;

	public function getImageAttribute($value): string
	{
		return $value ? $this->host . $value : '';
	}

	public function setImageAttribute($value)
	{
		//修改器里面$this->host变量为空
		$this->attributes['image'] = str_replace(env('APP_URL'), '', $value);
	}
}