Is it safe to scan the hotel code and connect to wifi?

This wifi is safe under normal circumstances.

The security of hotel scanning code and WiFi depends on the hotel network settings and management. Generally speaking, the public ***WiFi network provided by the hotel is relatively safe, because the hotel will take some measures to protect users' privacy and data security. For example, encryption technology will be used to prevent information from being eavesdropped or tampered with, and passwords will be updated regularly to avoid unauthorized access.