因为公众号修改了获取用户基本信息的返回字段内容，导致微擎获取用户基本信息时无法获取到nickname，而需要反复跳转。并且特别是电脑端打开都会弹出授权弹窗
通过修改 framework/model/mc.mod.php
mc_oauth_account_userinfo 函数，以下片段
if (intval($_W['account']['oauth']['level']) < 4 && !in_array($_W['account']['oauth']['level'], array(ACCOUNT_TYPE_APP_NORMAL, ACCOUNT_TYPE_APP_AUTH, ACCOUNT_TYPE_WXAPP_WORK))) {return error(-3, '公众号非认证服务号, 无法获取用户信息.');}
这个判断以下内容改为下方
if (!empty($_SESSION['openid']) && intval($_W['account']['level']) >= 3) {
$oauth_account = WeAccount::createByUniacid();
$userinfo = $oauth_account->fansQueryInfo($_SESSION['openid']);
//查询用户信息，用于判断是否已保存在粉丝记录
$fan = mc_fansinfo($_SESSION['openid']);
//获取到的用户基础信息未出错，且不为空
if(empty($fan) && !is_error($userinfo) && !empty($userinfo) && !empty($userinfo['openid']) ){
$record = array();
$record['updatetime'] = TIMESTAMP;
$record['nickname'] = '';
$record['tag'] = base64_encode(iserializer($userinfo));
$record['openid'] = $_SESSION['openid']; $record['acid'] = $_W['acid'];
$record['uniacid'] = $_W['uniacid'];
$record['unionid'] = $userinfo['unionid'];
$record['user_from'] = $_W['account']->typeSign == 'wxapp' ? 1 : 0;
pdo_insert('mc_mapping_fans', $record);
}
//获取的用户信息不为空，且已经存在昵称。
else if (!is_error($userinfo) && !empty($fan) && !empty($fan['nickname']) && is_array($userinfo) ){
//返回粉丝，已有的粉丝信息 ==》这么改之后，系统里的粉丝用户信息就没办法实时最新了。腾讯修改返回信息规则之后只有使用，弹窗授权才能获取到用户的昵称、头像
$userinfo['nickname'] = stripcslashes($fan['nickname']);
$userinfo['avatar'] = $fan['headimgurl'];
$_SESSION['userinfo'] = base64_encode(iserializer($userinfo));
$record = array(
'updatetime' => TIMESTAMP,
'follow' => $userinfo['subscribe'],
'followtime' => $userinfo['subscribe_time'],
'unionid' => $userinfo['unionid'],
'tag' => base64_encode(iserializer($userinfo))
);
//更新粉丝的订阅 状态信息
pdo_update('mc_mapping_fans', $record, array('openid' => $_SESSION['openid'], 'uniacid' => $_W['uniacid']));
if (!empty($fan['uid']) || !empty($_SESSION['uid'])) {
$uid = intval($fan['uid']);
if (empty($uid)) {
$uid = intval($_SESSION['uid']);
}
$member = mc_fetch($uid, array('nickname', 'gender', 'residecity', 'resideprovince', 'nationality', 'avatar'));
$record = array();
if (empty($member['nickname']) && !empty($userinfo['nickname'])) {
$record['nickname'] = stripslashes($userinfo['nickname']);
}
if (empty($member['avatar']) && !empty($userinfo['headimgurl'])) {
$record['avatar'] = $userinfo['headimgurl'];
}
if (!empty($record)) {
pdo_update('mc_members', $record, array('uid' => $uid));
cache_build_memberinfo($uid);
}
}return $userinfo;
}
}
替换到这个地方
$state = 'we7sid-' . $_W['session_id'];
$_SESSION['dest_url'] = urlencode($_W['siteurl']);
以上作为记录，备忘。