displaying a permission customization control, in response to a trigger operation on a permission setting object, the permission setting object comprising task information and at least one of a first information object and a second information object, the task information, the first information object and the second information being work information having a hierarchical structure, the second information object being subordinate to the first information object, and the first information object and the second information object being subordinate to the task information;

displaying a permission editing interface, in response to a trigger operation on the permission customization control, and receiving customization permission information via the permission editing interface; and

displaying the customization permission information corresponding to the permission setting object.