apollo-portal/src/main/java/com/ctrip/framework/apollo/portal/service/FavoriteService.java/FavoriteService/FavoriteService
class FavoriteService:  public FavoriteService(
      final UserInfoHolder userInfoHolder,
      final FavoriteRepository favoriteRepository,
      final UserService userService) {
    this.userInfoHolder = userInfoHolder;
    this.favoriteRepository = favoriteRepository;
    this.userService = userService;
  }