setName('car:import') ->setDescription('导入常见汽车品牌和系列到 brands 与 series 表'); } protected function execute(Input $input, Output $output) { $brands = [ '奔驰' => ['C级', 'E级', 'S级', 'GLC', 'GLE', 'GLS'], '宝马' => ['3系', '5系', '7系', 'X1', 'X3', 'X5'], '奥迪' => ['A3', 'A4', 'A6', 'A8', 'Q3', 'Q5', 'Q7'], '大众' => ['朗逸', '速腾', '宝来', '迈腾', '帕萨特', '途观', '途昂'], '丰田' => ['卡罗拉', '凯美瑞', '汉兰达', 'RAV4', '普拉多'], '本田' => ['思域', '雅阁', 'CR-V', 'XR-V', '奥德赛'], '日产' => ['轩逸', '天籁', '奇骏', '逍客'], '特斯拉' => ['Model 3', 'Model Y', 'Model S', 'Model X'], '福特' => ['福克斯', '蒙迪欧', '锐界', '探险者'], '比亚迪' => ['汉', '唐', '宋', '秦', '元PLUS'] ]; $now = date('Y-m-d H:i:s'); $insertedBrands = 0; $insertedSeries = 0; foreach ($brands as $brandName => $seriesList) { // 避免重复插入 $exists = Db::name('brands')->where('name', $brandName)->find(); if ($exists) { $brandId = $exists['id']; } else { $brandId = Db::name('brands')->insertGetId([ 'name' => $brandName, 'sort_order' => 0, 'created_at' => $now ]); $insertedBrands++; } foreach ($seriesList as $seriesName) { $existsSeries = Db::name('series')->where('brand_id', $brandId)->where('name', $seriesName)->find(); if (!$existsSeries) { Db::name('series')->insert([ 'brand_id' => $brandId, 'name' => $seriesName, 'created_at' => $now ]); $insertedSeries++; } } } $output->writeln("✅ 导入完成:{$insertedBrands} 个品牌,{$insertedSeries} 个系列"); } }