Add a shopping cart in guest mode, and then register a new account, the additional_options of the shopping cart will be deleted,？

Question

Preconditions and environment Magento version：2.3.7

Steps to reproduce： Add to cart as a visitor Register a new account Some specifications of the shopping cart: info_buyRequest, additional_options are missing

Expected result： Create a new account, the specifications of the shopping cart added as a guest should exist instead of being changed

Actual result： Some specifications of the shopping cart: info_buyRequest, additional_options are missing

GitHub link：enter link description here

Answer 1

i get，最新版magento2.4：vendor\module-checkout\Model\Session.php 有了修复，同步最新版即可