every time after turning on the laptop and entering linux deepin my firefox quantum it always looks unresponsive and zooms too much, but after i restart my firefox quantum the display becomes normal.
but every time firefox is turned on the computer always zooms in, can anyone help to fix this bug?

the image below shows after booting, looks too zoomed in

the picture below after I restarted my firefox, and the display returned to normal.
but this is too tiring every time you turn on the computer you have to restart firefox first

anyone can help me? thanks before