Some shelter guidance, automatic weapon switching and bug fixes — 永恒幻境 Eternal Dreamland Steam update #550360

-Add interactive facility guidance in the shelter -Fixed school toilet wall penetration -Reduce the health of crawlers -The backpack cannot be closed immediately. You can change the key to b in the menu. -Automatically switch the equipped weapon without having to retract it first and then equip it (bugs may still occur if the switch is too fast) -Fixed the bug of falling and getting stuck in the ground when aiming -Fixed the problem that switching weapons when aiming will require 2 presses to aim next time ​