truncate(); $owners = Owner::query()->limit(10)->get(); foreach ($owners as $owner) { $commoditys = factory(Commodity::class)->times(10)->create(); $feeDetails = factory(OwnerFeeDetail::class)->times(3)->create([ 'type' => '发货', 'owner_id' => $owner->id, ]); foreach ($feeDetails as $feeDetail) { foreach ($commoditys as $commodity) { factory(OwnerStoreOutFeeDetail::class)->times(5)->create([ 'owner_id' => $owner->id, 'owner_fee_detail_id' => $feeDetail->id, 'commodity_id' => $commodity->id, ]); } } } } }