Router password automatic filling method and device, computer equipment and storage medium

The invention provides a router password automatic filling method and device, computer equipment and a storage medium, and the method comprises the steps: carrying out the function locking of a physical key on a target router when a password automatic filling instruction sent by a foreground management interface of the target router is received; when a trigger event of a physical key is detected within a preset locking duration, acquiring a management password of the target router from a database according to a router identifier in the password automatic filling instruction; the management password is encrypted and then sent to a foreground management interface of a target router, so that the foreground management interface performs automatic filling according to the management password; the problems that in the prior art, manual input is difficult, and normal configuration and management cannot be achieved after a user forgets the password are solved, the management password of the router is conveniently and