serve/app/api/controller/Wechat.php

<?php
declare (strict_types = 1);

namespace app\api\controller;

use app\api\validate\User as UserValidate;
use app\common\controller\Frontend;
use think\App;
use think\facade\Config;
use think\Request;
use think\exception\ValidateException;

class Wechat extends Frontend
{

	protected $noNeedLogin=["wxlogin"];
	protected $noNeedPermission=[];
	public function __construct(App $app) {parent::__construct($app);}
	public function initialize(){
                parent::initialize(); // TODO: Change the autogenerated stub
	}
    /**
     * 显示资源列表
     *
     * @return \think\Response
     */
    public function wxlogin()
    {
    	$openMemberCenter = Config::get('buildadmin.open_member_center');
        if (!$openMemberCenter) {
            $this->error(__('Member center disabled'));
        }

        // 检查登录态
        if ($this->auth->isLogin()) {
            $this->success(__('You have already logged in. There is no need to log in again~'), [
                'routePath' => '/user'
            ], 302);
        }
         if ($this->request->isPost()) {
            $params = $this->request->post([ 'mobile', 'nickname', 'avatar','openid','unionid', "keep",
            'registerType'=>"wx"]);
            $validate = new UserValidate();
            try {
                $validate->scene("wechat")->check($params);
            } catch (ValidateException $e) {
                $this->error($e->getMessage());
            }
		    $res = $this->auth->isWxUser($params['openid'], $params['unionid'], (bool)$params['keep']);
            if (!$res) {
                $res = $this->auth->WxRegister($params['nickname'], $params['mobile'], $params['openid'], $params['openid'],$params['avatar']);
            }

            if (isset($res) && $res === true) {
                $this->success(__('Login succeeded!'), [
                    'userInfo'  => $this->auth->getUserInfo(),
                    'routePath' => '/user'
                ]);
            } else {
                $msg = $this->auth->getError();
                $msg = $msg ?: __('Check in failed, please try again or contact the website administrator~');
                $this->error($msg);
            }
        }

        $this->success('', [
            'accountVerificationType' => get_account_verification_type()
        ]);
    }

    /**
     * 显示创建资源表单页.
     *
     * @return \think\Response
     */
    public function create()
    {
        //
    }

    /**
     * 保存新建的资源
     *
     * @param  \think\Request  $request
     * @return \think\Response
     */
    public function save(Request $request)
    {
        //
    }

    /**
     * 显示指定的资源
     *
     * @param  int  $id
     * @return \think\Response
     */
    public function read($id)
    {
        //
    }

    /**
     * 显示编辑资源表单页.
     *
     * @param  int  $id
     * @return \think\Response
     */
    public function edit($id)
    {
        //
    }

    /**
     * 保存更新的资源
     *
     * @param  \think\Request  $request
     * @param  int  $id
     * @return \think\Response
     */
    public function update(Request $request, $id)
    {
        //
    }

    /**
     * 删除指定资源
     *
     * @param  int  $id
     * @return \think\Response
     */
    public function delete($id)
    {
        //
    }
}