问题表现为：原方法缺少对自己和两个用户互为上下级的拦截

修复方案：

找到文件app/services/user/UserServices.php

将方法spread整个代码替换为

/*** 静默绑定推广人* @param Request $request* @return mixed
*/
public function spread(int $uid, int $spreadUid, $code){if ($uid == $spreadUid){return true;}$userInfo = $this->getUserInfo($uid);if (!$userInfo) {throw new ValidateException('数据不存在');}if ($code && !$spreadUid) {/** @var QrcodeServices $qrCode */$qrCode = app()->make(QrcodeServices::class);if ($info = $qrCode->getOne(['id' => $code, 'status' => 1])) {$spreadUid = $info['third_id'];}}//记录好友关系if ($spreadUid && $uid && $spreadUid != $uid) {/** @var UserFriendsServices $serviceFriend */$serviceFriend = app()->make(UserFriendsServices::class);$serviceFriend->saveFriend($uid, $spreadUid);}$data = [];//永久绑定$store_brokergae_binding_status = sys_config('store_brokerage_binding_status', 1);if ($userInfo->spread_uid && $store_brokergae_binding_status == 1) {return true;} else {//绑定分销关系 = 所有用户if (sys_config('brokerage_bindind', 1) == 1) {//分销绑定类型为时间段且过期 ｜｜临时$store_brokerage_binding_time = sys_config('store_brokerage_binding_time', 30);if (!$userInfo['spread_uid'] || $store_brokergae_binding_status == 3 || ($store_brokergae_binding_status == 2 && ($userInfo['spread_time'] + $store_brokerage_binding_time * 24 * 3600) < time())) {if ($spreadUid && ($userInfo['uid'] == $spreadUid || $userInfo->uid == $this->dao->value(['uid' => $spreadUid], 'spread_uid'))) {$spreadUid = 0;}if ($spreadUid && $this->dao->get((int)$spreadUid)) {$data['spread_uid'] = $spreadUid;$data['spread_time'] = time();}}}}if ($data && !$this->dao->update($userInfo['uid'], $data, 'uid')) {throw new ValidateException('绑定失败');}if (isset($data['spread_uid']) && $data['spread_uid']) {/** @var UserBillServices $userBill */$userBill = app()->make(UserBillServices::class);//邀请新用户增加经验$userBill->inviteUserIncExp((int)$spreadUid);}return true;}

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