fix(profile): align account dialogs and contracts

inc/helpers/user-center-renderers/profile-auth.php

@@ -81,7 +81,7 @@ $config = [
 						</div>
 						<div class="but-average modal-buts uc-auth-modal__footer">
 							<button type="button" class="but" data-aksrt-modal-close><?php esc_html_e('取消', 'aksrt'); ?></button>
-							<button type="submit" class="but c-blue"><i class="fa fa-check mr6" aria-hidden="true"></i><?php esc_html_e('确认提交', 'aksrt'); ?></button>
+							<button type="submit" class="but c-blue"><i class="fa fas fa-check mr6" aria-hidden="true"></i><?php esc_html_e('确认提交', 'aksrt'); ?></button>
 						</div>
 					</form>
 				</div>