Files
testing-tool/components/PageErrorBoundary.tsx
雨霖铃 2ced38769b refactor: 更新PageErrorBoundary的文案和样式以对齐shadcn主题
- 错误提示从“该页面加载失败”改为“该功能运行异常”
- 重试按钮文字从“重试”改为“重新尝试”
- 使用border-destructive, bg-destructive等语义化类名替换硬编码颜色
- 更新对应测试断言
2026-05-22 20:49:46 +08:00

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import { Component, ErrorInfo, ReactNode } from 'react';
import { AlertCircle, RefreshCw } from 'lucide-react';
import { Button } from '@/components/ui/button';
interface Props {
children: ReactNode;
resetKey?: string | number;
}
interface State {
hasError: boolean;
error: Error | null;
}
/**
* 页面级错误边界组件:捕获子组件树中的 JavaScript 错误
* 完美适配 shadcn/ui 语义化主题与暗黑模式
*/
export class PageErrorBoundary extends Component<Props, State> {
state: State = {
hasError: false,
error: null,
};
static getDerivedStateFromError(error: Error): State {
return { hasError: true, error };
}
componentDidCatch(error: Error, errorInfo: ErrorInfo) {
console.error('Uncaught error in page:', error, errorInfo);
}
componentDidUpdate(prevProps: Props) {
if (this.state.hasError && prevProps.resetKey !== this.props.resetKey) {
this.setState({ hasError: false, error: null });
}
}
private handleRetry = () => {
this.setState({ hasError: false, error: null });
};
render() {
if (this.state.hasError) {
return (
<div className="flex flex-col items-center justify-center flex-1 p-6 min-h-[300px] animate-in fade-in zoom-in-95 duration-200">
{/*
1. 适配暗黑模式的容器设计:
不再使用 border-red-200 / bg-red-50,改用标准的 border-destructive/20 和 bg-destructive/5
并在黑夜模式下会自动转为深红底色,绝不刺眼。
*/}
<div className="p-6 text-center rounded-xl border border-destructive/20 bg-destructive/5 max-w-md w-full shadow-sm">
{/* 2. 状态符号改用标准的 text-destructive 语义色 */}
<div className="flex h-12 w-12 items-center justify-center rounded-full bg-destructive/10 text-destructive mx-auto mb-4">
<AlertCircle className="h-6 w-6" />
</div>
<h3 className="text-base font-semibold text-foreground mb-1.5">该功能运行异常</h3>
<p className="text-xs text-muted-foreground mb-5">
该页面在加载或渲染时遇到了内部脚本错误。您可以尝试重试,或者通过导航菜单切换到其他工具。
</p>
{/* 3. 错误日志展示:使用与 shadcn 贴合的深色代码块包裹 */}
{this.state.error && (
<div className="mb-5 p-3 rounded-lg bg-zinc-950 dark:bg-zinc-900 text-left max-h-40 overflow-y-auto border border-border/40">
<pre className="font-mono text-[11px] leading-relaxed whitespace-pre-wrap break-all text-zinc-200 selection:bg-zinc-700">
{this.state.error.stack || this.state.error.toString()}
</pre>
</div>
)}
{/*
4. 严谨调用 shadcn 原子 Button
去掉全部手动指定的红底白字类名,直接启用 variant="destructive"。
它会自动处理 hover 颜色变化、暗黑模式切换以及无障碍高亮边框。
*/}
<Button
variant="destructive"
size="sm"
onClick={this.handleRetry}
className="font-medium shadow-sm"
>
<RefreshCw className="mr-1.5 h-3.5 w-3.5" />
重新尝试
</Button>
</div>
</div>
);
}
return this.props.children;
}
}
export default PageErrorBoundary;