How to install the mouse pulley? Logitech G400

Look at the picture, brother, you're right. That bent wire is the resistance of pulley clicking, and it took me several days to install it! Unfortunately, Logitech's after-sales service is too poor. This mouse is printed with ASUS LOGO, which is a joke. Isn't that Logitech's You can fix it without fixing it yourself! It should be noted that there is a small round hole in the plastic part on the left, so one end of the wire must be inserted, otherwise it will be white!