File display method and device and storage medium

The invention relates to a file display method and device and a storage medium, and the method comprises the steps: displaying a preset frame interface of a file system, including a first display area and a second display area, and displaying a first tree diagram of folders with a first preset hierarchy number in the first display area, and displaying a link and/or an icon of a file corresponding to the preset folder in the second display area, acquiring a click instruction of a user for a first folder in the first preset hierarchy number, and determining the first folder selected by the user according to the click instruction; according to the first folder selected by the user, dynamically adjusting the display content of the first display area, including a second tree diagram of folders of a second preset hierarchy number of the first folder selected by the user; and according to a second folder selected by the user from the folders with the second preset hierarchy number, dynamically adjusting display cont