When logging in, the verification code begins to display. When clicking "Change", the verification code does not appear. Ask an expert for help.
This is related to some browsers. Because the image path remains unchanged, some browsers will not load it. . . You can add a random parameter later, I hope it can help you
This is related to some browsers. Because the image path remains unchanged, some browsers will not load it. . . You can add a random parameter later, I hope it can help you