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

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