truncate(); $owners = \App\Owner::query()->limit(10)->get(); foreach ($owners as $owner) { $processes = factory(Process::class)->times(100)->create(['owner_id' => $owner->id]); foreach ($processes as $process) { factory(OwnerFeeDetail::class)->create([ 'owner_id' => $owner->id, 'worked_at' => now()->subMonth(), 'type' => '增值服务', 'outer_table_name' => 'processes', 'outer_id' => $process->id, ]); } } } }