| 1 | import React, { useState, useEffect } from 'react'; |
| 2 | import styles from './errorBoundary.module.scss'; |
| 3 | import { Button } from 'antd'; |
| 4 | import { useNavigate } from 'react-router-dom'; |
| 5 | |
| 6 | interface ErrorBoundaryProps { |
| 7 | children: React.ReactNode; |
| 8 | } |
| 9 | |
| 10 | const ErrorBoundary: React.FC<ErrorBoundaryProps> = ({ children }) => { |
| 11 | const [hasError, setHasError] = useState(false); |
| 12 | const [errorMsg, setErrorMsg] = useState(''); |
| 13 | const navigate = useNavigate(); |
| 14 | |
| 15 | const handleError = (error: Error) => { |
| 16 | setErrorMsg(error.stack || ''); |
| 17 | setHasError(true); |
| 18 | }; |
| 19 | |
| 20 | useEffect(() => { |
| 21 | const errorListener = (event: ErrorEvent) => { |
| 22 | handleError(event.error); |
| 23 | }; |
| 24 | |
| 25 | window.addEventListener('error', errorListener); |
| 26 | |
| 27 | return () => { |
| 28 | window.removeEventListener('error', errorListener); |
| 29 | }; |
| 30 | }, []); |
| 31 | |
| 32 | if (hasError) { |
| 33 | // 您可以自定义回退UI |
| 34 | return ( |
| 35 | <div className={styles.errorBoundary}> |
| 36 | <code>{errorMsg}</code> |
| 37 | <h1>对不起，系统出现了错误</h1> |
| 38 | <Button |
| 39 | type="primary" |
| 40 | onClick={() => { |
| 41 | console.log(errorMsg); |
| 42 | console.log('错误上报'); |
| 43 | navigate('/login'); |
| 44 | }} |
| 45 | > |
| 46 | 上报错误 |
| 47 | </Button> |
| 48 | </div> |
| 49 | ); |
| 50 | } |
| 51 | |
| 52 | return <>{children}</>; |
| 53 | }; |
| 54 | |
| 55 | export default ErrorBoundary; |
| 56 |