neiyou_user_web/app/Console/Commands/updateUserName.php

<?php

namespace App\Console\Commands;

use App\Components\QQInfo;
use App\Models\User;
use Illuminate\Console\Command;
use Log;

class updateUserName extends Command {
	protected $signature = 'updateUserName';
	protected $description = '升级用户昵称';

	public function __construct() {
		parent::__construct();
	}

	public function handle() {
		Log::info('----------------------------【升级用户昵称】开始----------------------------');

		$userList = User::query()->get();
		foreach($userList as $user){
			$name = process($user->id);
			User::query()->whereId($user->id)->update(['username' => $name]);

			Log::info('---用户[ID：'.$user->id.' - '.$user->email.'] :'.$user->username.'---');
		}

		foreach($userList as $user){
			if($user->email == $user->username){
				$name = process($user->id);

				User::query()->whereId($user->id)->update(['username' => $name]);

				Log::info('---用户[ID：'.$user->id.' - '.$user->email.'] :'.$user->username.'---');
			}
		}

		Log::info('----------------------------【升级用户昵称】结束----------------------------');
	}
}

function process($id) {
	$user = User::query()->whereId($id)->first();
	// 先设个默认值
	$name = $user->email;
	// 用户是否设置了QQ号
	if($user->qq){
		$name = QQInfo::getName3($user->qq);
		// 检测用户注册是否为QQ邮箱
	}elseif(strpos(strtolower($user->email), '@qq') != false){
		// 分离QQ邮箱后缀
		$email = explode('@', $user->email);
		if(is_numeric($email[0])){
			$name = QQInfo::getName3($email[0]);
		}else{
			// 分离www前缀
			if(strpos($email[0], '.') != false){
				$temp = explode('.', $email[0]);
				if(is_numeric($temp[1])){
					$name = QQInfo::getName3($temp[1]);
				}else{
					print_r($user->email.PHP_EOL);
				}
			}
		}
	}
	if($name == false){
		$name = $user->email;
	}

	return $name;
}