A Study of VC005 Tablets in Adolescent Subjects With Non-Segmental Vitiligo

Inclusion Criteria: * The subject fully understands this study and is able to comply with the relevant trial procedures. The subject and their legal guardian voluntarily sign the informed consent form (ICF). * Age 12 to 18 years inclusive (including 12 years old, excluding 18 years old) at the time of signing the ICF, both genders, with body weight ≥ 30 kg. * Subjects with a clinical diagnosis of non-segmental vitiligo Exclusion Criteria: * Pregnant or breastfeeding women, or subjects planning to become pregnant or breastfeed during the study period. * Trial participants with complete depigmentation of hair within the vitiligo area. * Trial participants clinically diagnosed with segmental vitiligo, mucosal non-segmental vitiligo, or other cutaneous depigmentation disorders.