mint/api-v12/app/Models/Channel.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Channel extends Model
{
    use HasFactory;
    protected $fillable = ['name', 'summary', 'type', 'lang', 'status', 'updated_at', 'created_at'];

    protected $primaryKey = 'uid';
    protected $casts = [
        'uid' => 'string'
    ];
    public  $incrementing = false;

    /**
     * 反向关联到 ProgressChapter
     */
    public function progressChapters()
    {
        return $this->hasMany(ProgressChapter::class, 'channel_id', 'uid');
    }

    public function owner()
    {
        return $this->belongsTo(UserInfo::class, 'owner_uid', 'userid');
    }
}