fix: 修复聊天记录页面崩溃问题并添加错误边界保护

src/components/ErrorBoundary.tsx

@@ -0,0 +1,41 @@
+import { Component, ReactNode } from 'react'
+
+interface Props {
+  children: ReactNode
+  fallback?: ReactNode
+}
+
+interface State {
+  hasError: boolean
+  error?: Error
+}
+
+export class ErrorBoundary extends Component<Props, State> {
+  constructor(props: Props) {
+    super(props)
+    this.state = { hasError: false }
+  }
+
+  static getDerivedStateFromError(error: Error): State {
+    return { hasError: true, error }
+  }
+
+  componentDidCatch(error: Error, errorInfo: any) {
+    console.error('ErrorBoundary caught:', error, errorInfo)
+  }
+
+  render() {
+    if (this.state.hasError) {
+      return this.props.fallback || (
+        <div style={{ padding: '20px', textAlign: 'center', color: '#999' }}>
+          <p>消息渲染出错</p>
+          <p style={{ fontSize: '12px', marginTop: '8px' }}>
+            {this.state.error?.message || '未知错误'}
+          </p>
+        </div>
+      )
+    }
+
+    return this.props.children
+  }
+}