'個', 'code' => 'pc'], ['name' => '箱', 'code' => 'box'], ['name' => '瓶', 'code' => 'btl'], ['name' => '包', 'code' => 'pkg'], ['name' => '公斤', 'code' => 'kg'], ['name' => '公克', 'code' => 'g'], ['name' => '公升', 'code' => 'l'], ['name' => '毫升', 'code' => 'ml'], ['name' => '籃', 'code' => 'bsk'], ['name' => '桶', 'code' => 'bucket'], ['name' => '罐', 'code' => 'can'], ]; foreach ($units as $unit) { Unit::firstOrCreate( ['name' => $unit['name']], ['code' => $unit['code']] ); } } }