crm/app/command/DefreshEmp.php

<?php
namespace app\command;

use app\model\Employee;
use think\console\Command;
use think\console\Input;
use think\console\Output;

class DefreshEmp extends Command
{
    protected function configure()
    {
        $this->setName('defreshemp')
            ->setDescription('deal old Employee data');
    }

    protected function execute(Input $input, Output $output)
    {
        $records = Employee::field('id,phone')->select();
        $i = 0;
        foreach($records as $item){
            if(strlen($item->phone) == 11){
                $output->writeln($item->phone);
                $cypherhone = cypherphone($item->phone);
                $output->writeln($i);
                $output->writeln($cypherhone);
                $i++;
                Employee::where('id',$item->id)->update(['phone' => $cypherhone]);
            }
        }
        $output->writeln($i." 条记录处理完毕");
    }

}