feat: 管理界面报刊风统一改造 — 移除独立暗色主题,预测/回测/监控/配置页增强

frontend/src/components/ErrorBoundary.tsx

@@ -30,16 +30,16 @@ export class ErrorBoundary extends Component<Props, State> {
         return this.props.fallback
       }
       return (
-        <div className="min-h-screen flex items-center justify-center bg-gray-50 p-6">
-          <div className="bg-white rounded-lg border border-red-200 p-6 max-w-md text-center space-y-3">
-            <div className="text-4xl">⚠️</div>
-            <h2 className="text-lg font-semibold text-gray-800">页面出现错误</h2>
-            <p className="text-sm text-gray-500">
+        <div className="flex min-h-screen items-center justify-center bg-paper-50 p-6">
+          <div className="max-w-md space-y-3 border border-ink-900 bg-paper-50 p-6 text-center">
+            <p className="text-2xs tracking-[0.3em] text-ink-400">EXCEPTION</p>
+            <h2 className="font-serif text-lg font-bold text-ink-900">页面出现错误</h2>
+            <p className="text-sm leading-relaxed text-ink-500">
               {this.state.error?.message || '未知错误'}
             </p>
             <button
               onClick={() => this.setState({ hasError: false, error: null })}
-              className="bg-blue-600 text-white text-sm px-4 py-2 rounded hover:bg-blue-700"
+              className="btn btn-sm"
             >
               重试
             </button>