| 34 | |
| 35 | useEffect(() => { |
| 36 | const testAPIs = async () => { |
| 37 | try { |
| 38 | setLoading(true); |
| 39 | setError(null); |
| 40 | |
| 41 | // 测试文章 API |
| 42 | const articlesRes = await fetch('/api/articles'); |
| 43 | const articlesData = await articlesRes.json(); |
| 44 | setArticles(articlesData); |
| 45 | |
| 46 | // 测试分类 API |
| 47 | const categoriesRes = await fetch('/api/categories'); |
| 48 | const categoriesData = await categoriesRes.json(); |
| 49 | setCategories(categoriesData); |
| 50 | |
| 51 | } catch (err) { |
| 52 | setError(err instanceof Error ? err.message : '未知错误'); |
| 53 | } finally { |
| 54 | setLoading(false); |
| 55 | } |
| 56 | }; |
| 57 | |
| 58 | testAPIs(); |
| 59 | }, []); |