Laravel在多对多关系中播种错误的id值

// 假设有两个模型：User 和 Role，它们之间有多对多关系
$user = User::find(1); // 确保ID为1的用户存在
$role = Role::find(2); // 确保ID为2的角色存在

$user->roles()->attach($role->id);

// 在Seeder中使用模型工厂或查询来获取ID
$user = User::factory()->create();
$role = Role::factory()->create();

$user->roles()->attach($role->id);

use Illuminate\Support\Facades\DB;

DB::transaction(function () {
    $user = User::factory()->create();
    $role = Role::factory()->create();

    $user->roles()->attach($role->id);
});

\Log::info('Attaching role with ID: ' . $role->id . ' to user with ID: ' . $user->id);
$user->roles()->attach($role->id);

namespace Database\Seeders;

use App\Models\User;
use App\Models\Role;
use Illuminate\Database\Seeder;

class UserRoleSeeder extends Seeder
{
    public function run()
    {
        DB::transaction(function () {
            $user = User::factory()->create();
            $role = Role::factory()->create();

            \Log::info('Attaching role with ID: ' . $role->id . ' to user with ID: ' . $user->id);
            $user->roles()->attach($role->id);
        });
    }
}