在swiftui中使用Combine从服务器获取更多数据时如何追加

Question

我与代码结合使用：

Publishers.CombineLatest($schoolId, $offset)
        .filter { $0.0 > 0 && $0.1 >= 0 }
        .removeDuplicates(by: { (prev, current) -> Bool in
            prev.0 == current.0 && prev.1 == current.1
        })
        .debounce(for: .seconds(0.3), scheduler: DispatchQueue.main)
        .map { APIClient.default.request(forRoute: GetMoreCommentRouter(params: ["schoolId": String($0.0), "offset": String($0.1)], method: .get), forType: [CommentModel].self)
            .receive(on: DispatchQueue.main)
            .replaceError(with: [])
            .handleEvents(receiveSubscription: { [weak self] _ in
                self?.isLoading = true
                }, receiveCompletion: { [weak self] _ in
                    self?.isLoading = false
                    self?.currentText = "No comment here."
                }, receiveCancel: { [ weak self] in
                    self?.isLoading = false
                    self?.currentText = "Error from server!"
            }) }
        .switchToLatest()
        .receive(on: DispatchQueue.main)
        .assign(to: \.commentList, on: self)
        .store(in: &disposeStore)

当我更改偏移量时，再次调用API。我想将新数据从服务器追加到commentList。 但是我没有办法。我是联合收割机的新手。请帮助我！