slake-school-service/database/seeders/NewsDictionarySeeder.php

<?php

namespace Database\Seeders;

use App\Models\DictItem;
use App\Models\DictType;
use App\Support\News\UniversityNewsCategory;
use Illuminate\Database\Seeder;

/**
 * 资讯分类下拉：政策信息 / 行业动态 / 活动通知 / 高校要闻。
 */
class NewsDictionarySeeder extends Seeder
{
    public function run(): void
    {
        $type = DictType::query()->updateOrCreate(
            ['code' => 'news_category'],
            [
                'name' => '资讯分类',
                'remark' => '资讯管理-分类下拉',
                'status' => 1,
                'sort' => 51,
            ]
        );

        foreach ([
            ['label' => '政策信息', 'value' => 'policy', 'sort' => 10],
            ['label' => '行业动态', 'value' => 'industry', 'sort' => 20],
            ['label' => '活动通知', 'value' => 'activity_notice', 'sort' => 30],
        ] as $row) {
            DictItem::query()->updateOrCreate(
                ['dict_type_id' => $type->id, 'value' => $row['value']],
                ['label' => $row['label'], 'sort' => $row['sort'], 'status' => 1]
            );
        }

        // 先合并历史重复项，再按 value 唯一维护「高校要闻」（爬虫地址绑定沿用原 ID）
        UniversityNewsCategory::consolidateDuplicates();

        DictItem::query()->updateOrCreate(
            ['dict_type_id' => $type->id, 'value' => UniversityNewsCategory::VALUE],
            [
                'label' => UniversityNewsCategory::LABEL,
                'sort' => 40,
                'status' => 1,
            ]
        );

        UniversityNewsCategory::consolidateDuplicates();
    }
}