feat: 添加@types/jest依赖并优化类型安全

refactor: 重构代码减少any类型使用，增加类型定义
fix: 修复TypeScript编译错误和类型不匹配问题
docs: 更新代码审查修复总结文档
style: 优化代码格式和注释
perf: 添加性能优化工具函数和虚拟滚动组件
test: 完善测试相关配置和类型定义
build: 更新package-lock.json文件

dashboard/src/utils/PerformanceOptimization.tsx

@@ -0,0 +1,124 @@
+// FE-OP003: 前端性能优化
+import React from 'react';
+
+// 懒加载组件
+export const lazyLoadComponent = (component: () => Promise<any>) => {
+  return React.lazy(component);
+};
+
+// 优化渲染性能
+export const useOptimizedRender = (deps: any[]) => {
+  return React.useMemo(() => deps, deps);
+};
+
+// 优化列表渲染
+export const optimizeListRender = <T>(
+  items: T[],
+  renderItem: (item: T, index: number) => React.ReactNode,
+  keyExtractor: (item: T) => string | number
+) => {
+  return items.map((item, index) => {
+    const key = keyExtractor(item);
+    return React.useMemo(() => renderItem(item, index), [item, index, renderItem]);
+  });
+};
+
+// 虚拟滚动组件
+export const VirtualList: React.FC<{
+  items: any[];
+  itemHeight: number;
+  containerHeight: number;
+  renderItem: (item: any, index: number) => React.ReactNode;
+  keyExtractor: (item: any) => string | number;
+}> = ({ items, itemHeight, containerHeight, renderItem, keyExtractor }) => {
+  const [scrollTop, setScrollTop] = React.useState(0);
+  
+  const handleScroll = (e: React.UIEvent<HTMLDivElement>) => {
+    setScrollTop(e.currentTarget.scrollTop);
+  };
+  
+  const startIndex = Math.floor(scrollTop / itemHeight);
+  const endIndex = Math.min(
+    startIndex + Math.ceil(containerHeight / itemHeight) + 1,
+    items.length
+  );
+  
+  const visibleItems = items.slice(startIndex, endIndex);
+  const offsetY = startIndex * itemHeight;
+  
+  return (
+    <div
+      style={{
+        height: containerHeight,
+        overflowY: 'auto',
+        position: 'relative',
+      }}
+      onScroll={handleScroll}
+    >
+      <div
+        style={{
+          height: items.length * itemHeight,
+          position: 'relative',
+        }}
+      >
+        <div
+          style={{
+            position: 'absolute',
+            top: offsetY,
+            left: 0,
+            right: 0,
+          }}
+        >
+          {visibleItems.map((item, index) => {
+            const actualIndex = startIndex + index;
+            return (
+              <div
+                key={keyExtractor(item)}
+                style={{
+                  height: itemHeight,
+                }}
+              >
+                {renderItem(item, actualIndex)}
+              </div>
+            );
+          })}
+        </div>
+      </div>
+    </div>
+  );
+};
+
+// 导入非React工具函数
+import {
+  debounce,
+  throttle,
+  lazyLoadImage,
+  memoize,
+  batchProcess,
+  preloadResource,
+  measurePerformance
+} from './PerformanceOptimization';
+
+export {
+  debounce,
+  throttle,
+  lazyLoadImage,
+  memoize,
+  batchProcess,
+  preloadResource,
+  measurePerformance
+};
+
+export default {
+  debounce,
+  throttle,
+  lazyLoadComponent,
+  lazyLoadImage,
+  memoize,
+  batchProcess,
+  preloadResource,
+  measurePerformance,
+  useOptimizedRender,
+  optimizeListRender,
+  VirtualList,
+};