赵忠林
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- 新增文章添加页面，支持文章基本信息、设置、高级设置和图片上传 - 新增经销商申请页面，支持申请信息填写和审核状态显示 - 新增用户地址添加页面，支持地址信息填写和地址识别功能 - 新增礼物添加页面，功能与文章添加类似 - 统一使用 .tsx 文件格式 - 添加 .editorconfig、.eslintrc 和 .gitignore 文件，规范代码风格和项目结构
125 lines
3.6 KiB
TypeScript
125 lines
3.6 KiB
TypeScript
import React, { Component, ReactNode } from 'react';
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import Taro from '@tarojs/taro';
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import { View, Text, Button } from '@tarojs/components';
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import './ErrorBoundary.scss';
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interface ErrorBoundaryState {
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hasError: boolean;
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error?: Error;
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errorInfo?: React.ErrorInfo;
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}
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interface ErrorBoundaryProps {
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children: ReactNode;
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fallback?: ReactNode;
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onError?: (error: Error, errorInfo: React.ErrorInfo) => void;
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}
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/**
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* 全局错误边界组件
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* 用于捕获React组件树中的JavaScript错误
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*/
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class ErrorBoundary extends Component<ErrorBoundaryProps, ErrorBoundaryState> {
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constructor(props: ErrorBoundaryProps) {
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super(props);
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this.state = { hasError: false };
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}
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static getDerivedStateFromError(error: Error): ErrorBoundaryState {
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// 更新state，下次渲染将显示错误UI
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return { hasError: true, error };
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}
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componentDidCatch(error: Error, errorInfo: React.ErrorInfo) {
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// 记录错误信息
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this.setState({
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error,
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errorInfo
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});
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// 调用外部错误处理函数
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if (this.props.onError) {
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this.props.onError(error, errorInfo);
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}
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// 上报错误到监控系统
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this.reportError(error, errorInfo);
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}
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// 上报错误到监控系统
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private reportError = (error: Error, errorInfo: React.ErrorInfo) => {
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try {
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// 这里可以集成错误监控服务，如Sentry、Bugsnag等
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console.error('ErrorBoundary caught an error:', error, errorInfo);
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// 可以发送到后端日志系统
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// this.sendErrorToServer(error, errorInfo);
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} catch (reportError) {
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console.error('Failed to report error:', reportError);
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}
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};
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// 重置错误状态
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private handleReset = () => {
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this.setState({ hasError: false, error: undefined, errorInfo: undefined });
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};
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// 重新加载页面
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private handleReload = () => {
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Taro.reLaunch({ url: '/pages/index/index' });
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};
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render() {
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if (this.state.hasError) {
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// 如果有自定义的fallback UI，使用它
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if (this.props.fallback) {
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return this.props.fallback;
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}
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// 默认的错误UI
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return (
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<View className="error-boundary">
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<View className="error-boundary__container">
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<View className="error-boundary__icon">😵</View>
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<Text className="error-boundary__title">页面出现了问题</Text>
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<Text className="error-boundary__message">
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抱歉，页面遇到了一些技术问题，请尝试刷新页面或返回首页
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</Text>
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{process.env.NODE_ENV === 'development' && (
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<View className="error-boundary__details">
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<Text className="error-boundary__error-title">错误详情：</Text>
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<Text className="error-boundary__error-message">
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{this.state.error?.message}
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</Text>
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<Text className="error-boundary__error-stack">
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{this.state.error?.stack}
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</Text>
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</View>
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)}
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<View className="error-boundary__actions">
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<Button
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className="error-boundary__button error-boundary__button--primary"
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onClick={this.handleReset}
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>
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重试
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</Button>
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<Button
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className="error-boundary__button error-boundary__button--secondary"
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onClick={this.handleReload}
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>
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返回首页
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</Button>
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</View>
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</View>
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</View>
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);
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}
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return this.props.children;
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}
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}
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export default ErrorBoundary;
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