我截图来解释我的意思：

usePosts 实现：

import axios from "axios";
import { useQuery } from "@tanstack/react-query";

interface Post {
    id: number;
    title: string;
    body: string;
    userId: number;
  }

  const usePosts = () => {
    const fetchPosts = () =>
    axios
      .get('https://jsonplaceholder.typicode.com/posts')
      .then((res) => res.data);

    return useQuery<Post[], Error>({
        queryKey: ["posts"],
        queryFn: fetchPosts,
        staleTime: 10 * 1000
    });
  }

  export default usePosts;

我使用 Visual Studio Code，你知道为什么我没有收到错误吗？