api-szy-demo/app/Models/Like.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Like extends Model
{
    protected $table='like';

    public function user(){
        return $this->belongsTo(User::class,'user_id');
    }

    public function get_image(){
        return $this->belongsTo(Image::class,'image_id');
    }

    public function get_class(){
        return $this->belongsTo(ImageClass::class,'class_id');
    }

}