perf(MarketDataView): 优化数据映射性能和请求管理

- useMarketData: 使用 Map 替代 findIndex，O(n*m) → O(n+m) 性能优化
- useMarketData: 修复 React StrictMode 下请求被意外取消的问题
- config.ts: 添加 CompanyOverview 和 DynamicTracking 的骨架屏 fallback

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/components/SubTabContainer/index.tsx

@@ -22,6 +22,7 @@
 import React, { useState, useCallback, memo, Suspense } from 'react';
 import {
   Box,
+  Flex,
   Tabs,
   TabList,
   TabPanels,
@@ -30,7 +31,6 @@ import {
   Icon,
   HStack,
   Text,
-  Spacer,
   Center,
   Spinner,
 } from '@chakra-ui/react';
@@ -95,6 +95,16 @@ export interface SubTabTheme {
   tabHoverBg: string;
 }
 
+/**
+ * 尺寸配置
+ */
+const SIZE_CONFIG = {
+  sm: { fontSize: '13px', px: 4, py: 2, gap: 1.5, iconSize: 3.5 },
+  md: { fontSize: '15px', px: 6, py: 3, gap: 2, iconSize: 4 },
+} as const;
+
+export type SubTabSize = keyof typeof SIZE_CONFIG;
+
 /**
  * 预设主题 - 深空 FUI 风格
  */
@@ -140,6 +150,8 @@ export interface SubTabContainerProps {
   rightElement?: React.ReactNode;
   /** 紧凑模式 - 移除 TabList 的外边距 */
   compact?: boolean;
+  /** Tab 尺寸: sm=小号(二级导航), md=正常(一级导航) */
+  size?: SubTabSize;
 }
 
 const SubTabContainer: React.FC<SubTabContainerProps> = memo(({
@@ -154,7 +166,10 @@ const SubTabContainer: React.FC<SubTabContainerProps> = memo(({
   isLazy = true,
   rightElement,
   compact = false,
+  size = 'md',
 }) => {
+  // 获取尺寸配置
+  const sizeConfig = SIZE_CONFIG[size];
   // 内部状态（非受控模式）
   const [internalIndex, setInternalIndex] = useState(defaultIndex);
 
@@ -166,6 +181,11 @@ const SubTabContainer: React.FC<SubTabContainerProps> = memo(({
     () => new Set([controlledIndex ?? defaultIndex])
   );
 
+  // 记录每个 Tab 的激活次数（用于支持特定 Tab 切换时重新请求）
+  const [activationCounts, setActivationCounts] = useState<Record<number, number>>(
+    () => ({ [controlledIndex ?? defaultIndex]: 1 })
+  );
+
   // 合并主题
   const theme: SubTabTheme = {
     ...THEME_PRESETS[themePreset],
@@ -177,6 +197,9 @@ const SubTabContainer: React.FC<SubTabContainerProps> = memo(({
    */
   const handleTabChange = useCallback(
     (newIndex: number) => {
+      // 保存当前滚动位置，防止 Tab 切换时页面跳转
+      const scrollY = window.scrollY;
+
       const tabKey = tabs[newIndex]?.key || '';
       onTabChange?.(newIndex, tabKey);
 
@@ -186,9 +209,20 @@ const SubTabContainer: React.FC<SubTabContainerProps> = memo(({
         return new Set(prev).add(newIndex);
       });
 
+      // 更新激活计数（用于触发特定 Tab 的数据刷新）
+      setActivationCounts(prev => ({
+        ...prev,
+        [newIndex]: (prev[newIndex] || 0) + 1,
+      }));
+
       if (controlledIndex === undefined) {
         setInternalIndex(newIndex);
       }
+
+      // 恢复滚动位置，阻止浏览器自动滚动
+      requestAnimationFrame(() => {
+        window.scrollTo(0, scrollY);
+      });
     },
     [tabs, onTabChange, controlledIndex]
   );
@@ -202,8 +236,8 @@ const SubTabContainer: React.FC<SubTabContainerProps> = memo(({
         index={currentIndex}
         onChange={handleTabChange}
       >
-        {/* TabList - 玻璃态导航栏 */}
-        <TabList
+        {/* 导航栏容器：左侧 Tab 可滚动，右侧元素固定 */}
+        <Flex
           bg={theme.bg}
           backdropFilter="blur(20px)"
           borderBottom="1px solid"
@@ -211,18 +245,9 @@ const SubTabContainer: React.FC<SubTabContainerProps> = memo(({
           borderRadius={compact ? 0 : DEEP_SPACE.radiusLG}
           mx={compact ? 0 : 2}
           mb={compact ? 0 : 2}
-          px={3}
-          py={compact ? 2 : 3}
-          flexWrap="nowrap"
-          gap={2}
-          alignItems="center"
-          overflowX="auto"
           position="relative"
           boxShadow={compact ? 'none' : DEEP_SPACE.innerGlow}
-          css={{
-            '&::-webkit-scrollbar': { display: 'none' },
-            scrollbarWidth: 'none',
-          }}
+          alignItems="center"
         >
           {/* 顶部金色光条 */}
           <Box
@@ -235,81 +260,110 @@ const SubTabContainer: React.FC<SubTabContainerProps> = memo(({
             background={`linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.4), transparent)`}
           />
 
-          {tabs.map((tab, idx) => {
-            const isSelected = idx === currentIndex;
+          {/* 左侧：可滚动的 Tab 区域 */}
+          <Box
+            flex="1"
+            minW={0}
+            overflowX="auto"
+            css={{
+              '&::-webkit-scrollbar': { display: 'none' },
+              scrollbarWidth: 'none',
+            }}
+          >
+            <TabList
+              border="none"
+              px={3}
+              py={compact ? 2 : sizeConfig.py}
+              flexWrap="nowrap"
+              gap={sizeConfig.gap}
+            >
+              {tabs.map((tab, idx) => {
+                const isSelected = idx === currentIndex;
 
-            return (
-              <Tab
-                key={tab.key}
-                color={theme.tabUnselectedColor}
-                borderRadius={DEEP_SPACE.radius}
-                px={6}
-                py={3}
-                fontSize="15px"
-                fontWeight="500"
-                whiteSpace="nowrap"
-                flexShrink={0}
-                border="1px solid transparent"
-                position="relative"
-                letterSpacing="0.03em"
-                transition={DEEP_SPACE.transition}
-                _before={{
-                  content: '""',
-                  position: 'absolute',
-                  bottom: '-1px',
-                  left: '50%',
-                  transform: 'translateX(-50%)',
-                  width: isSelected ? '70%' : '0%',
-                  height: '2px',
-                  bg: '#D4AF37',
-                  borderRadius: 'full',
-                  transition: 'width 0.3s ease',
-                  boxShadow: isSelected ? '0 0 10px rgba(212, 175, 55, 0.5)' : 'none',
-                }}
-                _selected={{
-                  bg: theme.tabSelectedBg,
-                  color: theme.tabSelectedColor,
-                  fontWeight: '700',
-                  boxShadow: DEEP_SPACE.glowGold,
-                  border: `1px solid ${DEEP_SPACE.borderGoldHover}`,
-                  transform: 'translateY(-2px)',
-                }}
-                _hover={{
-                  bg: isSelected ? undefined : theme.tabHoverBg,
-                  border: isSelected ? undefined : `1px solid ${DEEP_SPACE.borderGold}`,
-                  transform: 'translateY(-1px)',
-                }}
-                _active={{
-                  transform: 'translateY(0)',
-                }}
-              >
-                <HStack spacing={2}>
-                  {tab.icon && (
-                    <Icon
-                      as={tab.icon}
-                      boxSize={4}
-                      opacity={isSelected ? 1 : 0.7}
-                      transition="opacity 0.2s"
-                    />
-                  )}
-                  <Text>{tab.name}</Text>
-                </HStack>
-              </Tab>
-            );
-          })}
+                return (
+                  <Tab
+                    key={tab.key}
+                    color={theme.tabUnselectedColor}
+                    borderRadius={DEEP_SPACE.radius}
+                    px={sizeConfig.px}
+                    py={sizeConfig.py}
+                    fontSize={sizeConfig.fontSize}
+                    fontWeight="500"
+                    whiteSpace="nowrap"
+                    flexShrink={0}
+                    border="1px solid transparent"
+                    position="relative"
+                    letterSpacing="0.03em"
+                    transition={DEEP_SPACE.transition}
+                    _before={{
+                      content: '""',
+                      position: 'absolute',
+                      bottom: '-1px',
+                      left: '50%',
+                      transform: 'translateX(-50%)',
+                      width: isSelected ? '70%' : '0%',
+                      height: '2px',
+                      bg: '#D4AF37',
+                      borderRadius: 'full',
+                      transition: 'width 0.3s ease',
+                      boxShadow: isSelected ? '0 0 10px rgba(212, 175, 55, 0.5)' : 'none',
+                    }}
+                    _selected={{
+                      bg: theme.tabSelectedBg,
+                      color: theme.tabSelectedColor,
+                      fontWeight: '700',
+                      boxShadow: DEEP_SPACE.glowGold,
+                      border: `1px solid ${DEEP_SPACE.borderGoldHover}`,
+                      transform: 'translateY(-2px)',
+                    }}
+                    _hover={{
+                      bg: isSelected ? undefined : theme.tabHoverBg,
+                      border: isSelected ? undefined : `1px solid ${DEEP_SPACE.borderGold}`,
+                      transform: 'translateY(-1px)',
+                    }}
+                    _active={{
+                      transform: 'translateY(0)',
+                    }}
+                  >
+                    <HStack spacing={size === 'sm' ? 1.5 : 2}>
+                      {tab.icon && (
+                        <Icon
+                          as={tab.icon}
+                          boxSize={sizeConfig.iconSize}
+                          opacity={isSelected ? 1 : 0.7}
+                          transition="opacity 0.2s"
+                        />
+                      )}
+                      <Text>{tab.name}</Text>
+                    </HStack>
+                  </Tab>
+                );
+              })}
+            </TabList>
+          </Box>
+
+          {/* 右侧：固定的自定义元素（如期数选择器） */}
           {rightElement && (
-            <>
-              <Spacer />
-              <Box flexShrink={0}>{rightElement}</Box>
-            </>
+            <Box
+              flexShrink={0}
+              pr={3}
+              pl={2}
+              py={compact ? 2 : sizeConfig.py}
+              borderLeft="1px solid"
+              borderColor={DEEP_SPACE.borderGold}
+            >
+              {rightElement}
+            </Box>
           )}
-        </TabList>
+        </Flex>
 
         <TabPanels p={contentPadding}>
           {tabs.map((tab, idx) => {
             const Component = tab.component;
             // 懒加载：只渲染已访问过的 Tab
             const shouldRender = !isLazy || visitedTabs.has(idx);
+            // 判断是否为当前激活的 Tab（用于控制数据加载）
+            const isActive = idx === currentIndex;
 
             return (
               <TabPanel key={tab.key} p={0}>
@@ -328,7 +382,11 @@ const SubTabContainer: React.FC<SubTabContainerProps> = memo(({
                       )
                     }
                   >
-                    <Component {...componentProps} />
+                    <Component
+                      {...componentProps}
+                      isActive={isActive}
+                      activationKey={activationCounts[idx] || 0}
+                    />
                   </Suspense>
                 ) : null}
               </TabPanel>

src/components/TabPanelContainer/index.tsx

@@ -28,6 +28,8 @@ export interface TabPanelContainerProps {
   loadingMessage?: string;
   /** 加载状态高度 */
   loadingHeight?: string;
+  /** 自定义骨架屏组件，优先于默认 Spinner */
+  skeleton?: React.ReactNode;
   /** 子组件间距，默认 6 */
   spacing?: number;
   /** 内边距，默认 4 */
@@ -74,6 +76,7 @@ const TabPanelContainer: React.FC<TabPanelContainerProps> = memo(
     loading = false,
     loadingMessage = '加载中...',
     loadingHeight = '200px',
+    skeleton,
     spacing = 6,
     padding = 4,
     showDisclaimer = false,
@@ -81,6 +84,10 @@ const TabPanelContainer: React.FC<TabPanelContainerProps> = memo(
     children,
   }) => {
     if (loading) {
+      // 如果提供了自定义骨架屏，使用骨架屏；否则使用默认 Spinner
+      if (skeleton) {
+        return <>{skeleton}</>;
+      }
       return <LoadingState message={loadingMessage} height={loadingHeight} />;
     }
 

src/mocks/data/financial.js

@@ -3,7 +3,21 @@
 
 // 生成财务数据
 export const generateFinancialData = (stockCode) => {
-    const periods = ['2024-09-30', '2024-06-30', '2024-03-31', '2023-12-31'];
+    // 12 期数据 - 用于财务指标表格（7个指标Tab）
+    const metricsPeriods = [
+        '2024-09-30', '2024-06-30', '2024-03-31', '2023-12-31',
+        '2023-09-30', '2023-06-30', '2023-03-31', '2022-12-31',
+        '2022-09-30', '2022-06-30', '2022-03-31', '2021-12-31',
+    ];
+
+    // 8 期数据 - 用于财务报表（3个报表Tab）
+    const statementPeriods = [
+        '2024-09-30', '2024-06-30', '2024-03-31', '2023-12-31',
+        '2023-09-30', '2023-06-30', '2023-03-31', '2022-12-31',
+    ];
+
+    // 兼容旧代码
+    const periods = statementPeriods.slice(0, 4);
 
     return {
         stockCode,
@@ -44,8 +58,8 @@ export const generateFinancialData = (stockCode) => {
             }
         },
 
-        // 资产负债表 - 嵌套结构
-        balanceSheet: periods.map((period, i) => ({
+        // 资产负债表 - 嵌套结构（8期数据）
+        balanceSheet: statementPeriods.map((period, i) => ({
             period,
             assets: {
                 current_assets: {
@@ -110,8 +124,8 @@ export const generateFinancialData = (stockCode) => {
             }
         })),
 
-        // 利润表 - 嵌套结构
-        incomeStatement: periods.map((period, i) => ({
+        // 利润表 - 嵌套结构（8期数据）
+        incomeStatement: statementPeriods.map((period, i) => ({
             period,
             revenue: {
                 total_operating_revenue: 162350 - i * 4000,
@@ -166,8 +180,8 @@ export const generateFinancialData = (stockCode) => {
             }
         })),
 
-        // 现金流量表 - 嵌套结构
-        cashflow: periods.map((period, i) => ({
+        // 现金流量表 - 嵌套结构（8期数据）
+        cashflow: statementPeriods.map((period, i) => ({
             period,
             operating_activities: {
                 inflow: {
@@ -193,8 +207,8 @@ export const generateFinancialData = (stockCode) => {
             }
         })),
 
-        // 财务指标 - 嵌套结构
-        financialMetrics: periods.map((period, i) => ({
+        // 财务指标 - 嵌套结构（12期数据）
+        financialMetrics: metricsPeriods.map((period, i) => ({
             period,
             profitability: {
                 roe: 16.23 - i * 0.3,

src/mocks/data/market.js

@@ -1,9 +1,22 @@
 // src/mocks/data/market.js
 // 市场行情相关的 Mock 数据
 
+// 股票名称映射
+const STOCK_NAME_MAP = {
+    '000001': { name: '平安银行', basePrice: 13.50 },
+    '600000': { name: '浦发银行', basePrice: 8.20 },
+    '600519': { name: '贵州茅台', basePrice: 1650.00 },
+    '000858': { name: '五粮液', basePrice: 165.00 },
+    '601318': { name: '中国平安', basePrice: 45.00 },
+    '600036': { name: '招商银行', basePrice: 32.00 },
+    '300750': { name: '宁德时代', basePrice: 180.00 },
+    '002594': { name: '比亚迪', basePrice: 260.00 },
+};
+
 // 生成市场数据
 export const generateMarketData = (stockCode) => {
-    const basePrice = 13.50; // 基准价格（平安银行约13.5元）
+    const stockInfo = STOCK_NAME_MAP[stockCode] || { name: `股票${stockCode}`, basePrice: 20.00 };
+    const basePrice = stockInfo.basePrice;
 
     return {
         stockCode,
@@ -102,7 +115,7 @@ export const generateMarketData = (stockCode) => {
             success: true,
             data: {
                 stock_code: stockCode,
-                stock_name: stockCode === '000001' ? '平安银行' : '示例股票',
+                stock_name: stockInfo.name,
                 latest_trade: {
                     close: basePrice,
                     change_percent: 1.89,
@@ -189,7 +202,7 @@ export const generateMarketData = (stockCode) => {
                 return minuteData;
             })(),
             code: stockCode,
-            name: stockCode === '000001' ? '平安银行' : '示例股票',
+            name: stockInfo.name,
             trade_date: new Date().toISOString().split('T')[0],
             type: '1min'
         }

src/views/Company/components/CompanyOverview/BasicInfoTab/components/AnnouncementsPanel.tsx

@@ -31,10 +31,14 @@ import LoadingState from "./LoadingState";
 
 interface AnnouncementsPanelProps {
   stockCode: string;
+  /** SubTabContainer 传递的激活状态，控制是否加载数据 */
+  isActive?: boolean;
+  /** 激活次数，变化时触发重新请求 */
+  activationKey?: number;
 }
 
-const AnnouncementsPanel: React.FC<AnnouncementsPanelProps> = ({ stockCode }) => {
-  const { announcements, loading } = useAnnouncementsData(stockCode);
+const AnnouncementsPanel: React.FC<AnnouncementsPanelProps> = ({ stockCode, isActive = true, activationKey }) => {
+  const { announcements, loading } = useAnnouncementsData({ stockCode, enabled: isActive, refreshKey: activationKey });
 
   const { isOpen, onOpen, onClose } = useDisclosure();
   const [selectedAnnouncement, setSelectedAnnouncement] = useState<any>(null);

src/views/Company/components/CompanyOverview/BasicInfoTab/components/BasicInfoTabSkeleton.tsx

@@ -0,0 +1,271 @@
+/**
+ * BasicInfoTab 骨架屏组件
+ * 用于各个 Tab 面板的加载状态显示
+ */
+
+import React from 'react';
+import {
+  Box,
+  VStack,
+  HStack,
+  SimpleGrid,
+  Skeleton,
+  SkeletonText,
+  SkeletonCircle,
+} from '@chakra-ui/react';
+
+// 黑金主题骨架屏样式
+const skeletonStyles = {
+  startColor: 'rgba(212, 175, 55, 0.1)',
+  endColor: 'rgba(212, 175, 55, 0.2)',
+};
+
+// 卡片骨架屏样式
+const cardStyle = {
+  bg: 'linear-gradient(145deg, rgba(30, 30, 35, 0.95), rgba(20, 20, 25, 0.98))',
+  border: '1px solid',
+  borderColor: 'rgba(212, 175, 55, 0.2)',
+  borderRadius: '12px',
+  p: 4,
+};
+
+/**
+ * 分支机构骨架屏
+ */
+export const BranchesSkeleton: React.FC = () => (
+  <SimpleGrid columns={{ base: 1, md: 2 }} spacing={4}>
+    {[1, 2, 3, 4].map((i) => (
+      <Box key={i} sx={cardStyle}>
+        {/* 顶部金色装饰线 */}
+        <Box
+          h="2px"
+          bgGradient="linear(to-r, transparent, rgba(212, 175, 55, 0.3), transparent)"
+          mb={4}
+        />
+        <VStack align="start" spacing={4}>
+          {/* 标题行 */}
+          <HStack justify="space-between" w="full">
+            <HStack spacing={2} flex={1}>
+              <Skeleton
+                {...skeletonStyles}
+                height="28px"
+                width="28px"
+                borderRadius="md"
+              />
+              <Skeleton
+                {...skeletonStyles}
+                height="16px"
+                width="60%"
+              />
+            </HStack>
+            <Skeleton
+              {...skeletonStyles}
+              height="22px"
+              width="60px"
+              borderRadius="full"
+            />
+          </HStack>
+
+          {/* 分隔线 */}
+          <Box
+            w="full"
+            h="1px"
+            bgGradient="linear(to-r, rgba(212, 175, 55, 0.2), transparent)"
+          />
+
+          {/* 信息网格 */}
+          <SimpleGrid columns={2} spacing={3} w="full">
+            {[1, 2, 3, 4].map((j) => (
+              <VStack key={j} align="start" spacing={1}>
+                <Skeleton {...skeletonStyles} height="12px" width="50px" />
+                <Skeleton {...skeletonStyles} height="14px" width="80px" />
+              </VStack>
+            ))}
+          </SimpleGrid>
+        </VStack>
+      </Box>
+    ))}
+  </SimpleGrid>
+);
+
+/**
+ * 工商信息骨架屏
+ */
+export const BusinessInfoSkeleton: React.FC = () => (
+  <VStack spacing={4} align="stretch">
+    {/* 上半部分：工商信息 + 服务机构 */}
+    <SimpleGrid columns={{ base: 1, lg: 2 }} spacing={4}>
+      {/* 工商信息卡片 */}
+      <Box sx={cardStyle}>
+        <HStack spacing={2} mb={4}>
+          <Skeleton {...skeletonStyles} height="16px" width="16px" />
+          <Skeleton {...skeletonStyles} height="16px" width="80px" />
+        </HStack>
+        <VStack spacing={3} align="stretch">
+          {[1, 2, 3, 4].map((i) => (
+            <HStack key={i} spacing={3} p={2}>
+              <Skeleton {...skeletonStyles} height="14px" width="14px" />
+              <Skeleton {...skeletonStyles} height="14px" width="60px" />
+              <Skeleton {...skeletonStyles} height="14px" flex={1} />
+            </HStack>
+          ))}
+        </VStack>
+      </Box>
+
+      {/* 服务机构卡片 */}
+      <Box sx={cardStyle}>
+        <HStack spacing={2} mb={4}>
+          <Skeleton {...skeletonStyles} height="16px" width="16px" />
+          <Skeleton {...skeletonStyles} height="16px" width="80px" />
+        </HStack>
+        <VStack spacing={3} align="stretch">
+          {[1, 2].map((i) => (
+            <Box key={i} p={4} borderRadius="10px" bg="rgba(255,255,255,0.02)">
+              <HStack spacing={2} mb={2}>
+                <Skeleton {...skeletonStyles} height="14px" width="14px" />
+                <Skeleton {...skeletonStyles} height="12px" width="80px" />
+              </HStack>
+              <Skeleton {...skeletonStyles} height="14px" width="70%" />
+            </Box>
+          ))}
+        </VStack>
+      </Box>
+    </SimpleGrid>
+
+    {/* 下半部分：主营业务 + 经营范围 */}
+    <SimpleGrid columns={{ base: 1, lg: 2 }} spacing={4}>
+      {[1, 2].map((i) => (
+        <Box key={i} sx={cardStyle}>
+          <HStack spacing={2} mb={4}>
+            <Skeleton {...skeletonStyles} height="16px" width="16px" />
+            <Skeleton {...skeletonStyles} height="16px" width="80px" />
+          </HStack>
+          <SkeletonText
+            {...skeletonStyles}
+            noOfLines={4}
+            spacing={3}
+          />
+        </Box>
+      ))}
+    </SimpleGrid>
+  </VStack>
+);
+
+/**
+ * 股权结构骨架屏
+ */
+export const ShareholderSkeleton: React.FC = () => (
+  <Box p={4}>
+    <VStack spacing={6} align="stretch">
+      {/* 实际控制人 + 股权集中度 */}
+      <SimpleGrid columns={{ base: 1, lg: 2 }} spacing={6}>
+        {[1, 2].map((i) => (
+          <Box key={i} sx={cardStyle}>
+            <HStack spacing={2} mb={4}>
+              <Skeleton {...skeletonStyles} height="18px" width="18px" />
+              <Skeleton {...skeletonStyles} height="18px" width="100px" />
+            </HStack>
+            <VStack spacing={3} align="stretch">
+              {[1, 2, 3].map((j) => (
+                <HStack key={j} justify="space-between">
+                  <Skeleton {...skeletonStyles} height="14px" width="80px" />
+                  <Skeleton {...skeletonStyles} height="14px" width="60px" />
+                </HStack>
+              ))}
+            </VStack>
+          </Box>
+        ))}
+      </SimpleGrid>
+
+      {/* 十大股东表格 */}
+      <SimpleGrid columns={{ base: 1, lg: 2 }} spacing={6}>
+        {[1, 2].map((i) => (
+          <Box key={i} sx={cardStyle}>
+            <HStack spacing={2} mb={4}>
+              <Skeleton {...skeletonStyles} height="18px" width="18px" />
+              <Skeleton {...skeletonStyles} height="18px" width="100px" />
+            </HStack>
+            <VStack spacing={2} align="stretch">
+              {/* 表头 */}
+              <HStack spacing={4} pb={2} borderBottom="1px solid" borderColor="rgba(212, 175, 55, 0.1)">
+                <Skeleton {...skeletonStyles} height="12px" width="30px" />
+                <Skeleton {...skeletonStyles} height="12px" flex={1} />
+                <Skeleton {...skeletonStyles} height="12px" width="60px" />
+                <Skeleton {...skeletonStyles} height="12px" width="60px" />
+              </HStack>
+              {/* 表格行 */}
+              {[1, 2, 3, 4, 5].map((j) => (
+                <HStack key={j} spacing={4} py={2}>
+                  <SkeletonCircle {...skeletonStyles} size="6" />
+                  <Skeleton {...skeletonStyles} height="14px" flex={1} />
+                  <Skeleton {...skeletonStyles} height="14px" width="60px" />
+                  <Skeleton {...skeletonStyles} height="14px" width="60px" />
+                </HStack>
+              ))}
+            </VStack>
+          </Box>
+        ))}
+      </SimpleGrid>
+    </VStack>
+  </Box>
+);
+
+/**
+ * 管理团队骨架屏
+ */
+export const ManagementSkeleton: React.FC = () => (
+  <Box p={4}>
+    <VStack spacing={6} align="stretch">
+      {/* 每个分类 */}
+      {[1, 2, 3].map((i) => (
+        <Box key={i}>
+          {/* 分类标题 */}
+          <HStack spacing={2} mb={4}>
+            <Skeleton {...skeletonStyles} height="20px" width="20px" />
+            <Skeleton {...skeletonStyles} height="18px" width="80px" />
+            <Skeleton
+              {...skeletonStyles}
+              height="20px"
+              width="30px"
+              borderRadius="full"
+            />
+          </HStack>
+
+          {/* 人员卡片网格 */}
+          <SimpleGrid columns={{ base: 2, md: 3, lg: 4 }} spacing={4}>
+            {[1, 2, 3, 4].map((j) => (
+              <Box key={j} sx={cardStyle}>
+                <VStack spacing={3}>
+                  <SkeletonCircle {...skeletonStyles} size="12" />
+                  <Skeleton {...skeletonStyles} height="16px" width="60px" />
+                  <Skeleton {...skeletonStyles} height="12px" width="80px" />
+                  <HStack spacing={2}>
+                    <Skeleton {...skeletonStyles} height="10px" width="40px" />
+                    <Skeleton {...skeletonStyles} height="10px" width="40px" />
+                  </HStack>
+                </VStack>
+              </Box>
+            ))}
+          </SimpleGrid>
+        </Box>
+      ))}
+    </VStack>
+  </Box>
+);
+
+/**
+ * 通用内容骨架屏
+ */
+export const ContentSkeleton: React.FC = () => (
+  <Box p={4}>
+    <SkeletonText {...skeletonStyles} noOfLines={6} spacing={4} />
+  </Box>
+);
+
+export default {
+  BranchesSkeleton,
+  BusinessInfoSkeleton,
+  ShareholderSkeleton,
+  ManagementSkeleton,
+  ContentSkeleton,
+};

src/views/Company/components/CompanyOverview/BasicInfoTab/components/BranchesPanel.tsx

@@ -16,10 +16,12 @@ import { FaSitemap, FaBuilding, FaCheckCircle, FaTimesCircle } from "react-icons
 import { useBranchesData } from "../../hooks/useBranchesData";
 import { THEME } from "../config";
 import { formatDate } from "../utils";
-import LoadingState from "./LoadingState";
+import { BranchesSkeleton } from "./BasicInfoTabSkeleton";
 
 interface BranchesPanelProps {
   stockCode: string;
+  /** SubTabContainer 传递的激活状态，控制是否加载数据 */
+  isActive?: boolean;
 }
 
 // 黑金卡片样式
@@ -65,11 +67,11 @@ const InfoItem: React.FC<{ label: string; value: string | number }> = ({ label,
   </VStack>
 );
 
-const BranchesPanel: React.FC<BranchesPanelProps> = ({ stockCode }) => {
-  const { branches, loading } = useBranchesData(stockCode);
+const BranchesPanel: React.FC<BranchesPanelProps> = ({ stockCode, isActive = true }) => {
+  const { branches, loading } = useBranchesData({ stockCode, enabled: isActive });
 
   if (loading) {
-    return <LoadingState message="加载分支机构数据..." />;
+    return <BranchesSkeleton />;
   }
 
   if (branches.length === 0) {

src/views/Company/components/CompanyOverview/BasicInfoTab/components/BusinessInfoPanel.tsx

@@ -10,7 +10,6 @@ import {
   SimpleGrid,
   Center,
   Icon,
-  Spinner,
 } from "@chakra-ui/react";
 import {
   FaBuilding,
@@ -27,9 +26,12 @@ import {
 import { COLORS, GLASS, glassCardStyle } from "@views/Company/theme";
 import { THEME } from "../config";
 import { useBasicInfo } from "../../hooks/useBasicInfo";
+import { BusinessInfoSkeleton } from "./BasicInfoTabSkeleton";
 
 interface BusinessInfoPanelProps {
   stockCode: string;
+  /** SubTabContainer 传递的激活状态，控制是否加载数据 */
+  isActive?: boolean;
 }
 
 // 区块标题组件
@@ -150,15 +152,11 @@ const TextSection: React.FC<{
   </Box>
 );
 
-const BusinessInfoPanel: React.FC<BusinessInfoPanelProps> = ({ stockCode }) => {
-  const { basicInfo, loading } = useBasicInfo(stockCode);
+const BusinessInfoPanel: React.FC<BusinessInfoPanelProps> = ({ stockCode, isActive = true }) => {
+  const { basicInfo, loading } = useBasicInfo({ stockCode, enabled: isActive });
 
   if (loading) {
-    return (
-      <Center h="200px">
-        <Spinner size="lg" color={THEME.gold} />
-      </Center>
-    );
+    return <BusinessInfoSkeleton />;
   }
 
   if (!basicInfo) {

src/views/Company/components/CompanyOverview/BasicInfoTab/components/CompanyOverviewNavSkeleton.tsx

@@ -0,0 +1,197 @@
+/**
+ * 公司概览 - 导航骨架屏组件
+ *
+ * 用于懒加载时显示，让二级导航立即可见
+ * 导航使用真实 UI，内容区域显示骨架屏
+ */
+
+import React from 'react';
+import {
+  Box,
+  Flex,
+  HStack,
+  Text,
+  Icon,
+  Skeleton,
+  VStack,
+  Card,
+  CardBody,
+  Table,
+  Thead,
+  Tbody,
+  Tr,
+  Th,
+  Td,
+} from '@chakra-ui/react';
+import {
+  FaShareAlt,
+  FaUserTie,
+  FaSitemap,
+  FaInfoCircle,
+} from 'react-icons/fa';
+
+// 深空 FUI 主题配置（与 SubTabContainer 保持一致）
+const DEEP_SPACE = {
+  bgGlass: 'rgba(12, 14, 28, 0.6)',
+  borderGold: 'rgba(212, 175, 55, 0.2)',
+  borderGoldHover: 'rgba(212, 175, 55, 0.5)',
+  glowGold: '0 0 30px rgba(212, 175, 55, 0.25), 0 4px 20px rgba(0, 0, 0, 0.3)',
+  innerGlow: 'inset 0 1px 0 rgba(255, 255, 255, 0.08)',
+  textWhite: 'rgba(255, 255, 255, 0.95)',
+  textDark: '#0A0A14',
+  selectedBg: 'linear-gradient(135deg, rgba(212, 175, 55, 0.95) 0%, rgba(184, 150, 12, 0.95) 100%)',
+  radius: '12px',
+  radiusLG: '16px',
+};
+
+// 导航配置（与主组件 config.ts 保持同步）
+const OVERVIEW_TABS = [
+  { key: 'shareholder', name: '股权结构', icon: FaShareAlt },
+  { key: 'management', name: '管理团队', icon: FaUserTie },
+  { key: 'branches', name: '分支机构', icon: FaSitemap },
+  { key: 'business', name: '工商信息', icon: FaInfoCircle },
+];
+
+/**
+ * 股权结构内容骨架屏
+ */
+const ShareholderContentSkeleton: React.FC = () => (
+  <Box p={4}>
+    {/* 表格骨架屏 */}
+    <Card bg="gray.900" border="1px solid" borderColor="rgba(212, 175, 55, 0.2)">
+      <CardBody p={0}>
+        <Table variant="simple" size="sm">
+          <Thead>
+            <Tr>
+              <Th borderColor="rgba(212, 175, 55, 0.2)" color="gray.400">
+                <Skeleton height="14px" width="60px" startColor="gray.700" endColor="gray.600" />
+              </Th>
+              <Th borderColor="rgba(212, 175, 55, 0.2)" color="gray.400">
+                <Skeleton height="14px" width="80px" startColor="gray.700" endColor="gray.600" />
+              </Th>
+              <Th borderColor="rgba(212, 175, 55, 0.2)" color="gray.400">
+                <Skeleton height="14px" width="60px" startColor="gray.700" endColor="gray.600" />
+              </Th>
+              <Th borderColor="rgba(212, 175, 55, 0.2)" color="gray.400">
+                <Skeleton height="14px" width="70px" startColor="gray.700" endColor="gray.600" />
+              </Th>
+            </Tr>
+          </Thead>
+          <Tbody>
+            {[1, 2, 3, 4, 5].map((i) => (
+              <Tr key={i}>
+                <Td borderColor="rgba(212, 175, 55, 0.2)">
+                  <Skeleton height="14px" width="120px" startColor="gray.700" endColor="gray.600" />
+                </Td>
+                <Td borderColor="rgba(212, 175, 55, 0.2)">
+                  <Skeleton height="14px" width="80px" startColor="gray.700" endColor="gray.600" />
+                </Td>
+                <Td borderColor="rgba(212, 175, 55, 0.2)">
+                  <Skeleton height="14px" width="60px" startColor="gray.700" endColor="gray.600" />
+                </Td>
+                <Td borderColor="rgba(212, 175, 55, 0.2)">
+                  <Skeleton height="14px" width="80px" startColor="gray.700" endColor="gray.600" />
+                </Td>
+              </Tr>
+            ))}
+          </Tbody>
+        </Table>
+      </CardBody>
+    </Card>
+  </Box>
+);
+
+/**
+ * CompanyOverview 导航骨架屏
+ *
+ * 显示真实的导航 Tab（默认选中第一个），内容区域显示骨架屏
+ */
+const CompanyOverviewNavSkeleton: React.FC = () => {
+  return (
+    <Box>
+      {/* 导航栏容器 - compact 模式（无外边距） */}
+      <Flex
+        bg={DEEP_SPACE.bgGlass}
+        backdropFilter="blur(20px)"
+        borderBottom="1px solid"
+        borderColor={DEEP_SPACE.borderGold}
+        borderRadius={0}
+        mx={0}
+        mb={0}
+        position="relative"
+        boxShadow="none"
+        alignItems="center"
+      >
+        {/* 顶部金色光条 */}
+        <Box
+          position="absolute"
+          top={0}
+          left="50%"
+          transform="translateX(-50%)"
+          width="50%"
+          height="1px"
+          background="linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.4), transparent)"
+        />
+
+        {/* Tab 列表 */}
+        <Box
+          flex="1"
+          minW={0}
+          overflowX="auto"
+          css={{
+            '&::-webkit-scrollbar': { display: 'none' },
+            scrollbarWidth: 'none',
+          }}
+        >
+          <HStack
+            border="none"
+            px={3}
+            py={2}
+            flexWrap="nowrap"
+            gap={1.5}
+          >
+            {OVERVIEW_TABS.map((tab, idx) => {
+              const isSelected = idx === 0;
+
+              return (
+                <Box
+                  key={tab.key}
+                  color={isSelected ? DEEP_SPACE.textDark : DEEP_SPACE.textWhite}
+                  borderRadius={DEEP_SPACE.radius}
+                  px={4}
+                  py={2}
+                  fontSize="13px"
+                  fontWeight={isSelected ? '700' : '500'}
+                  whiteSpace="nowrap"
+                  flexShrink={0}
+                  border="1px solid"
+                  borderColor={isSelected ? DEEP_SPACE.borderGoldHover : 'transparent'}
+                  position="relative"
+                  letterSpacing="0.03em"
+                  bg={isSelected ? DEEP_SPACE.selectedBg : 'transparent'}
+                  boxShadow={isSelected ? DEEP_SPACE.glowGold : 'none'}
+                  transform={isSelected ? 'translateY(-2px)' : 'none'}
+                  cursor="default"
+                >
+                  <HStack spacing={1.5}>
+                    <Icon
+                      as={tab.icon}
+                      boxSize={3.5}
+                      opacity={isSelected ? 1 : 0.7}
+                    />
+                    <Text>{tab.name}</Text>
+                  </HStack>
+                </Box>
+              );
+            })}
+          </HStack>
+        </Box>
+      </Flex>
+
+      {/* 内容区域骨架屏 */}
+      <ShareholderContentSkeleton />
+    </Box>
+  );
+};
+
+export default CompanyOverviewNavSkeleton;

src/views/Company/components/CompanyOverview/BasicInfoTab/components/DisclosureSchedulePanel.tsx

@@ -19,10 +19,12 @@ import LoadingState from "./LoadingState";
 
 interface DisclosureSchedulePanelProps {
   stockCode: string;
+  /** SubTabContainer 传递的激活状态，控制是否加载数据 */
+  isActive?: boolean;
 }
 
-const DisclosureSchedulePanel: React.FC<DisclosureSchedulePanelProps> = ({ stockCode }) => {
-  const { disclosureSchedule, loading } = useDisclosureData(stockCode);
+const DisclosureSchedulePanel: React.FC<DisclosureSchedulePanelProps> = ({ stockCode, isActive = true }) => {
+  const { disclosureSchedule, loading } = useDisclosureData({ stockCode, enabled: isActive });
 
   if (loading) {
     return <LoadingState message="加载披露日程..." />;

src/views/Company/components/CompanyOverview/BasicInfoTab/components/ShareholderPanel.tsx

@@ -11,9 +11,12 @@ import {
   ShareholdersTable,
 } from "../../components/shareholder";
 import TabPanelContainer from "@components/TabPanelContainer";
+import { ShareholderSkeleton } from "./BasicInfoTabSkeleton";
 
 interface ShareholderPanelProps {
   stockCode: string;
+  /** SubTabContainer 传递的激活状态，控制是否加载数据 */
+  isActive?: boolean;
 }
 
 /**
@@ -23,17 +26,17 @@ interface ShareholderPanelProps {
  * - ConcentrationCard: 股权集中度卡片
  * - ShareholdersTable: 股东表格（合并版，支持十大股东和十大流通股东）
  */
-const ShareholderPanel: React.FC<ShareholderPanelProps> = ({ stockCode }) => {
+const ShareholderPanel: React.FC<ShareholderPanelProps> = ({ stockCode, isActive = true }) => {
   const {
     actualControl,
     concentration,
     topShareholders,
     topCirculationShareholders,
     loading,
-  } = useShareholderData(stockCode);
+  } = useShareholderData({ stockCode, enabled: isActive });
 
   return (
-    <TabPanelContainer loading={loading} loadingMessage="加载股权结构数据...">
+    <TabPanelContainer loading={loading} skeleton={<ShareholderSkeleton />}>
       {/* 实际控制人 + 股权集中度 左右分布 */}
       <SimpleGrid columns={{ base: 1, lg: 2 }} spacing={6}>
         <Box>

src/views/Company/components/CompanyOverview/BasicInfoTab/components/index.ts

@@ -9,3 +9,6 @@ export { ManagementPanel } from "./management";
 export { default as AnnouncementsPanel } from "./AnnouncementsPanel";
 export { default as BranchesPanel } from "./BranchesPanel";
 export { default as BusinessInfoPanel } from "./BusinessInfoPanel";
+
+// 骨架屏组件
+export * from "./BasicInfoTabSkeleton";

src/views/Company/components/CompanyOverview/BasicInfoTab/components/management/ManagementPanel.tsx

@@ -13,6 +13,7 @@ import { useManagementData } from "../../../hooks/useManagementData";
 import { THEME } from "../../config";
 import TabPanelContainer from "@components/TabPanelContainer";
 import CategorySection from "./CategorySection";
+import { ManagementSkeleton } from "../BasicInfoTabSkeleton";
 import type {
   ManagementPerson,
   ManagementCategory,
@@ -22,6 +23,8 @@ import type {
 
 interface ManagementPanelProps {
   stockCode: string;
+  /** SubTabContainer 传递的激活状态，控制是否加载数据 */
+  isActive?: boolean;
 }
 
 /**
@@ -68,8 +71,8 @@ const categorizeManagement = (management: ManagementPerson[]): CategorizedManage
   return categories;
 };
 
-const ManagementPanel: React.FC<ManagementPanelProps> = ({ stockCode }) => {
-  const { management, loading } = useManagementData(stockCode);
+const ManagementPanel: React.FC<ManagementPanelProps> = ({ stockCode, isActive = true }) => {
+  const { management, loading } = useManagementData({ stockCode, enabled: isActive });
 
   // 使用 useMemo 缓存分类计算结果
   const categorizedManagement = useMemo(
@@ -78,7 +81,7 @@ const ManagementPanel: React.FC<ManagementPanelProps> = ({ stockCode }) => {
   );
 
   return (
-    <TabPanelContainer loading={loading} loadingMessage="加载管理团队数据...">
+    <TabPanelContainer loading={loading} skeleton={<ManagementSkeleton />}>
       {CATEGORY_ORDER.map((category) => {
         const config = CATEGORY_CONFIG[category];
         const people = categorizedManagement[category];

src/views/Company/components/CompanyOverview/BasicInfoTab/index.tsx

@@ -2,6 +2,7 @@
 // 基本信息 Tab 组件 - 使用 SubTabContainer 通用组件
 
 import React, { useMemo } from "react";
+import { Card, CardBody } from "@chakra-ui/react";
 import SubTabContainer, { type SubTabConfig } from "@components/SubTabContainer";
 
 import { THEME, TAB_CONFIG, getEnabledTabs } from "./config";
@@ -65,15 +66,18 @@ const BasicInfoTab: React.FC<BasicInfoTabProps> = ({
   const tabs = useMemo(() => buildTabsConfig(enabledTabs), [enabledTabs]);
 
   return (
-    <SubTabContainer
-      tabs={tabs}
-      componentProps={{ stockCode }}
-      defaultIndex={defaultTabIndex}
-      onTabChange={onTabChange}
-      themePreset="blackGold"
-      compact
-      contentPadding={0}
-    />
+    <Card bg="gray.900" shadow="md" border="1px solid" borderColor="rgba(212, 175, 55, 0.3)">
+      <CardBody p={0}>
+        <SubTabContainer
+          tabs={tabs}
+          componentProps={{ stockCode }}
+          defaultIndex={defaultTabIndex}
+          onTabChange={onTabChange}
+          themePreset="blackGold"
+          size="sm"
+        />
+      </CardBody>
+    </Card>
   );
 };
 

src/views/Company/components/CompanyOverview/DeepAnalysisTab/index.tsx

@@ -75,6 +75,7 @@ const DeepAnalysisTab: React.FC<DeepAnalysisTabProps> = ({
             onTabChange={onTabChange}
             componentProps={{}}
             themePreset="blackGold"
+            size="sm"
           />
           <LoadingState message="加载数据中..." height="200px" />
         </CardBody>
@@ -99,6 +100,7 @@ const DeepAnalysisTab: React.FC<DeepAnalysisTabProps> = ({
             onToggleSegment,
           }}
           themePreset="blackGold"
+          size="sm"
         />
       </CardBody>
     </Card>

src/views/Company/components/CompanyOverview/hooks/useAnnouncementsData.ts

@@ -11,6 +11,15 @@ interface ApiResponse<T> {
   data: T;
 }
 
+// 支持延迟加载的配置选项
+interface UseAnnouncementsDataOptions {
+  stockCode?: string;
+  /** 是否启用数据加载，默认 true */
+  enabled?: boolean;
+  /** 刷新标识，变化时触发重新请求 */
+  refreshKey?: number;
+}
+
 interface UseAnnouncementsDataResult {
   announcements: Announcement[];
   loading: boolean;
@@ -18,16 +27,22 @@ interface UseAnnouncementsDataResult {
 }
 
 /**
- * 公告数据 Hook
- * @param stockCode - 股票代码
+ * 公告数据 Hook（支持延迟加载和刷新）
+ * @param options - 配置选项
+ * @param options.stockCode - 股票代码
+ * @param options.enabled - 是否启用数据加载，默认 true
+ * @param options.refreshKey - 刷新标识，变化时触发重新请求
  */
-export const useAnnouncementsData = (stockCode?: string): UseAnnouncementsDataResult => {
+export const useAnnouncementsData = (options: UseAnnouncementsDataOptions): UseAnnouncementsDataResult => {
+  const { stockCode, enabled = true, refreshKey } = options;
+
   const [announcements, setAnnouncements] = useState<Announcement[]>([]);
   const [loading, setLoading] = useState(false);
   const [error, setError] = useState<string | null>(null);
 
   useEffect(() => {
-    if (!stockCode) return;
+    // 只有 enabled 且有 stockCode 时才请求
+    if (!enabled || !stockCode) return;
 
     const controller = new AbortController();
 
@@ -57,7 +72,7 @@ export const useAnnouncementsData = (stockCode?: string): UseAnnouncementsDataRe
 
     loadData();
     return () => controller.abort();
-  }, [stockCode]);
+  }, [stockCode, enabled, refreshKey]);
 
   return { announcements, loading, error };
 };

src/views/Company/components/CompanyOverview/hooks/useBasicInfo.ts

@@ -11,6 +11,13 @@ interface ApiResponse<T> {
   data: T;
 }
 
+// 支持延迟加载的配置选项
+interface UseBasicInfoOptions {
+  stockCode?: string;
+  /** 是否启用数据加载，默认 true */
+  enabled?: boolean;
+}
+
 interface UseBasicInfoResult {
   basicInfo: BasicInfo | null;
   loading: boolean;
@@ -18,16 +25,22 @@ interface UseBasicInfoResult {
 }
 
 /**
- * 公司基本信息 Hook
- * @param stockCode - 股票代码
+ * 公司基本信息 Hook（支持延迟加载）
+ * @param options - 配置选项
+ * @param options.stockCode - 股票代码
+ * @param options.enabled - 是否启用数据加载，默认 true
  */
-export const useBasicInfo = (stockCode?: string): UseBasicInfoResult => {
+export const useBasicInfo = (options: UseBasicInfoOptions): UseBasicInfoResult => {
+  const { stockCode, enabled = true } = options;
+
   const [basicInfo, setBasicInfo] = useState<BasicInfo | null>(null);
-  const [loading, setLoading] = useState(false);
+  // 智能初始化 loading：当需要加载数据时，初始值为 true，避免首次渲染闪现空状态
+  const [loading, setLoading] = useState(() => enabled && !!stockCode);
   const [error, setError] = useState<string | null>(null);
 
   useEffect(() => {
-    if (!stockCode) return;
+    // 只有 enabled 且有 stockCode 时才请求
+    if (!enabled || !stockCode) return;
 
     const controller = new AbortController();
 
@@ -57,7 +70,7 @@ export const useBasicInfo = (stockCode?: string): UseBasicInfoResult => {
 
     loadData();
     return () => controller.abort();
-  }, [stockCode]);
+  }, [stockCode, enabled]);
 
   return { basicInfo, loading, error };
 };

src/views/Company/components/CompanyOverview/hooks/useBranchesData.ts

@@ -11,6 +11,13 @@ interface ApiResponse<T> {
   data: T;
 }
 
+// 支持延迟加载的配置选项
+interface UseBranchesDataOptions {
+  stockCode?: string;
+  /** 是否启用数据加载，默认 true */
+  enabled?: boolean;
+}
+
 interface UseBranchesDataResult {
   branches: Branch[];
   loading: boolean;
@@ -18,16 +25,24 @@ interface UseBranchesDataResult {
 }
 
 /**
- * 分支机构数据 Hook
- * @param stockCode - 股票代码
+ * 分支机构数据 Hook（支持延迟加载）
+ * @param options - 配置选项
+ * @param options.stockCode - 股票代码
+ * @param options.enabled - 是否启用数据加载，默认 true
  */
-export const useBranchesData = (stockCode?: string): UseBranchesDataResult => {
+export const useBranchesData = (options: UseBranchesDataOptions): UseBranchesDataResult => {
+  const { stockCode, enabled = true } = options;
+
   const [branches, setBranches] = useState<Branch[]>([]);
-  const [loading, setLoading] = useState(false);
+  const [loading, setLoading] = useState(true);
   const [error, setError] = useState<string | null>(null);
+  const [hasLoaded, setHasLoaded] = useState(false);
 
   useEffect(() => {
-    if (!stockCode) return;
+    if (!enabled || !stockCode) {
+      setLoading(false);
+      return;
+    }
 
     const controller = new AbortController();
 
@@ -46,18 +61,25 @@ export const useBranchesData = (stockCode?: string): UseBranchesDataResult => {
         } else {
           setError("加载分支机构数据失败");
         }
+        setLoading(false);
+        setHasLoaded(true);
       } catch (err: any) {
-        if (err.name === "CanceledError") return;
+        // 请求被取消时，不更新任何状态
+        if (err.name === "CanceledError") {
+          return;
+        }
         logger.error("useBranchesData", "loadData", err, { stockCode });
         setError("网络请求失败");
-      } finally {
         setLoading(false);
+        setHasLoaded(true);
       }
     };
 
     loadData();
     return () => controller.abort();
-  }, [stockCode]);
+  }, [stockCode, enabled]);
 
-  return { branches, loading, error };
+  const isLoading = loading || (enabled && !hasLoaded && !error);
+
+  return { branches, loading: isLoading, error };
 };

src/views/Company/components/CompanyOverview/hooks/useDisclosureData.ts

@@ -11,6 +11,13 @@ interface ApiResponse<T> {
   data: T;
 }
 
+// 支持延迟加载的配置选项
+interface UseDisclosureDataOptions {
+  stockCode?: string;
+  /** 是否启用数据加载，默认 true */
+  enabled?: boolean;
+}
+
 interface UseDisclosureDataResult {
   disclosureSchedule: DisclosureSchedule[];
   loading: boolean;
@@ -18,16 +25,21 @@ interface UseDisclosureDataResult {
 }
 
 /**
- * 披露日程数据 Hook
- * @param stockCode - 股票代码
+ * 披露日程数据 Hook（支持延迟加载）
+ * @param options - 配置选项
+ * @param options.stockCode - 股票代码
+ * @param options.enabled - 是否启用数据加载，默认 true
  */
-export const useDisclosureData = (stockCode?: string): UseDisclosureDataResult => {
+export const useDisclosureData = (options: UseDisclosureDataOptions): UseDisclosureDataResult => {
+  const { stockCode, enabled = true } = options;
+
   const [disclosureSchedule, setDisclosureSchedule] = useState<DisclosureSchedule[]>([]);
   const [loading, setLoading] = useState(false);
   const [error, setError] = useState<string | null>(null);
 
   useEffect(() => {
-    if (!stockCode) return;
+    // 只有 enabled 且有 stockCode 时才请求
+    if (!enabled || !stockCode) return;
 
     const controller = new AbortController();
 
@@ -57,7 +69,7 @@ export const useDisclosureData = (stockCode?: string): UseDisclosureDataResult =
 
     loadData();
     return () => controller.abort();
-  }, [stockCode]);
+  }, [stockCode, enabled]);
 
   return { disclosureSchedule, loading, error };
 };

src/views/Company/components/CompanyOverview/hooks/useManagementData.ts

@@ -11,6 +11,13 @@ interface ApiResponse<T> {
   data: T;
 }
 
+// 支持延迟加载的配置选项
+interface UseManagementDataOptions {
+  stockCode?: string;
+  /** 是否启用数据加载，默认 true */
+  enabled?: boolean;
+}
+
 interface UseManagementDataResult {
   management: Management[];
   loading: boolean;
@@ -18,16 +25,23 @@ interface UseManagementDataResult {
 }
 
 /**
- * 管理团队数据 Hook
- * @param stockCode - 股票代码
+ * 管理团队数据 Hook（支持延迟加载）
+ * @param options - 配置选项
+ * @param options.stockCode - 股票代码
+ * @param options.enabled - 是否启用数据加载，默认 true
  */
-export const useManagementData = (stockCode?: string): UseManagementDataResult => {
+export const useManagementData = (options: UseManagementDataOptions): UseManagementDataResult => {
+  const { stockCode, enabled = true } = options;
+
   const [management, setManagement] = useState<Management[]>([]);
-  const [loading, setLoading] = useState(false);
+  const [loading, setLoading] = useState(() => enabled && !!stockCode);
   const [error, setError] = useState<string | null>(null);
+  // 记录是否已完成首次加载，用于派生 loading 状态
+  const [hasLoaded, setHasLoaded] = useState(false);
 
   useEffect(() => {
-    if (!stockCode) return;
+    // 只有 enabled 且有 stockCode 时才请求
+    if (!enabled || !stockCode) return;
 
     const controller = new AbortController();
 
@@ -52,12 +66,17 @@ export const useManagementData = (stockCode?: string): UseManagementDataResult =
         setError("网络请求失败");
       } finally {
         setLoading(false);
+        setHasLoaded(true);
       }
     };
 
     loadData();
     return () => controller.abort();
-  }, [stockCode]);
+  }, [stockCode, enabled]);
 
-  return { management, loading, error };
+  // 派生 loading 状态：enabled 但尚未完成首次加载时，视为 loading
+  // 这样可以在渲染时同步判断，避免 useEffect 异步导致的空状态闪烁
+  const isLoading = loading || (enabled && !hasLoaded && !error);
+
+  return { management, loading: isLoading, error };
 };

src/views/Company/components/CompanyOverview/hooks/useShareholderData.ts

@@ -11,6 +11,13 @@ interface ApiResponse<T> {
   data: T;
 }
 
+// 支持延迟加载的配置选项
+interface UseShareholderDataOptions {
+  stockCode?: string;
+  /** 是否启用数据加载，默认 true */
+  enabled?: boolean;
+}
+
 interface UseShareholderDataResult {
   actualControl: ActualControl[];
   concentration: Concentration[];
@@ -21,19 +28,25 @@ interface UseShareholderDataResult {
 }
 
 /**
- * 股权结构数据 Hook
- * @param stockCode - 股票代码
+ * 股权结构数据 Hook（支持延迟加载）
+ * @param options - 配置选项
+ * @param options.stockCode - 股票代码
+ * @param options.enabled - 是否启用数据加载，默认 true
  */
-export const useShareholderData = (stockCode?: string): UseShareholderDataResult => {
+export const useShareholderData = (options: UseShareholderDataOptions): UseShareholderDataResult => {
+  const { stockCode, enabled = true } = options;
+
   const [actualControl, setActualControl] = useState<ActualControl[]>([]);
   const [concentration, setConcentration] = useState<Concentration[]>([]);
   const [topShareholders, setTopShareholders] = useState<Shareholder[]>([]);
   const [topCirculationShareholders, setTopCirculationShareholders] = useState<Shareholder[]>([]);
-  const [loading, setLoading] = useState(false);
+  // 智能初始化 loading：当需要加载数据时，初始值为 true，避免首次渲染闪现空状态
+  const [loading, setLoading] = useState(() => enabled && !!stockCode);
   const [error, setError] = useState<string | null>(null);
 
   useEffect(() => {
-    if (!stockCode) return;
+    // 只有 enabled 且有 stockCode 时才请求
+    if (!enabled || !stockCode) return;
 
     const controller = new AbortController();
 
@@ -69,7 +82,7 @@ export const useShareholderData = (stockCode?: string): UseShareholderDataResult
 
     loadData();
     return () => controller.abort();
-  }, [stockCode]);
+  }, [stockCode, enabled]);
 
   return {
     actualControl,

src/views/Company/components/DynamicTracking/components/DynamicTrackingNavSkeleton.tsx

@@ -0,0 +1,158 @@
+/**
+ * 动态跟踪 - 导航骨架屏组件
+ *
+ * 用于懒加载时显示，让二级导航立即可见
+ * 导航使用真实 UI，内容区域显示骨架屏
+ */
+
+import React from 'react';
+import {
+  Box,
+  Flex,
+  HStack,
+  Text,
+  Icon,
+  Skeleton,
+  VStack,
+  Card,
+  CardBody,
+} from '@chakra-ui/react';
+import { FaNewspaper, FaBullhorn, FaCalendarAlt, FaChartBar } from 'react-icons/fa';
+
+// 深空 FUI 主题配置（与 SubTabContainer 保持一致）
+const DEEP_SPACE = {
+  bgGlass: 'rgba(12, 14, 28, 0.6)',
+  borderGold: 'rgba(212, 175, 55, 0.2)',
+  borderGoldHover: 'rgba(212, 175, 55, 0.5)',
+  glowGold: '0 0 30px rgba(212, 175, 55, 0.25), 0 4px 20px rgba(0, 0, 0, 0.3)',
+  innerGlow: 'inset 0 1px 0 rgba(255, 255, 255, 0.08)',
+  textWhite: 'rgba(255, 255, 255, 0.95)',
+  textDark: '#0A0A14',
+  selectedBg: 'linear-gradient(135deg, rgba(212, 175, 55, 0.95) 0%, rgba(184, 150, 12, 0.95) 100%)',
+  radius: '12px',
+  radiusLG: '16px',
+};
+
+// 导航配置（与主组件保持同步）
+const TRACKING_TABS = [
+  { key: 'news', name: '新闻动态', icon: FaNewspaper },
+  { key: 'announcements', name: '公司公告', icon: FaBullhorn },
+  { key: 'disclosure', name: '财报披露日程', icon: FaCalendarAlt },
+  { key: 'forecast', name: '业绩预告', icon: FaChartBar },
+];
+
+/**
+ * 新闻动态内容骨架屏
+ */
+const NewsContentSkeleton: React.FC = () => (
+  <VStack spacing={3} align="stretch" p={4}>
+    {[1, 2, 3, 4, 5].map((i) => (
+      <Card key={i} bg="gray.900" border="1px solid" borderColor="rgba(212, 175, 55, 0.2)">
+        <CardBody py={3} px={4}>
+          <HStack spacing={3}>
+            <Skeleton height="40px" width="40px" borderRadius="md" startColor="gray.700" endColor="gray.600" />
+            <VStack align="start" flex={1} spacing={2}>
+              <Skeleton height="16px" width="80%" startColor="gray.700" endColor="gray.600" />
+              <Skeleton height="12px" width="40%" startColor="gray.700" endColor="gray.600" />
+            </VStack>
+          </HStack>
+        </CardBody>
+      </Card>
+    ))}
+  </VStack>
+);
+
+/**
+ * DynamicTracking 导航骨架屏
+ *
+ * 显示真实的导航 Tab（默认选中第一个），内容区域显示骨架屏
+ */
+const DynamicTrackingNavSkeleton: React.FC = () => {
+  return (
+    <Box>
+      {/* 导航栏容器 */}
+      <Flex
+        bg={DEEP_SPACE.bgGlass}
+        backdropFilter="blur(20px)"
+        borderBottom="1px solid"
+        borderColor={DEEP_SPACE.borderGold}
+        borderRadius={DEEP_SPACE.radiusLG}
+        mx={2}
+        mb={2}
+        position="relative"
+        boxShadow={DEEP_SPACE.innerGlow}
+        alignItems="center"
+      >
+        {/* 顶部金色光条 */}
+        <Box
+          position="absolute"
+          top={0}
+          left="50%"
+          transform="translateX(-50%)"
+          width="50%"
+          height="1px"
+          background="linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.4), transparent)"
+        />
+
+        {/* Tab 列表 */}
+        <Box
+          flex="1"
+          minW={0}
+          overflowX="auto"
+          css={{
+            '&::-webkit-scrollbar': { display: 'none' },
+            scrollbarWidth: 'none',
+          }}
+        >
+          <HStack
+            border="none"
+            px={3}
+            py={2}
+            flexWrap="nowrap"
+            gap={1.5}
+          >
+            {TRACKING_TABS.map((tab, idx) => {
+              const isSelected = idx === 0;
+
+              return (
+                <Box
+                  key={tab.key}
+                  color={isSelected ? DEEP_SPACE.textDark : DEEP_SPACE.textWhite}
+                  borderRadius={DEEP_SPACE.radius}
+                  px={4}
+                  py={2}
+                  fontSize="13px"
+                  fontWeight={isSelected ? '700' : '500'}
+                  whiteSpace="nowrap"
+                  flexShrink={0}
+                  border="1px solid"
+                  borderColor={isSelected ? DEEP_SPACE.borderGoldHover : 'transparent'}
+                  position="relative"
+                  letterSpacing="0.03em"
+                  bg={isSelected ? DEEP_SPACE.selectedBg : 'transparent'}
+                  boxShadow={isSelected ? DEEP_SPACE.glowGold : 'none'}
+                  transform={isSelected ? 'translateY(-2px)' : 'none'}
+                  cursor="default"
+                >
+                  <HStack spacing={1.5}>
+                    <Icon
+                      as={tab.icon}
+                      boxSize={3.5}
+                      opacity={isSelected ? 1 : 0.7}
+                    />
+                    <Text>{tab.name}</Text>
+                  </HStack>
+                </Box>
+              );
+            })}
+          </HStack>
+        </Box>
+      </Flex>
+
+      {/* 内容区域骨架屏 */}
+      <NewsContentSkeleton />
+    </Box>
+  );
+};
+
+export default DynamicTrackingNavSkeleton;

src/views/Company/components/DynamicTracking/components/DynamicTrackingSkeleton.tsx

@@ -0,0 +1,101 @@
+/**
+ * 动态跟踪 Tab 骨架屏组件
+ * 用于懒加载时显示，提供即时反馈
+ */
+
+import React from 'react';
+import { Box, VStack, HStack, Skeleton, SkeletonText, Card, CardBody } from '@chakra-ui/react';
+
+/**
+ * 新闻动态骨架屏
+ */
+export const NewsPanelSkeleton: React.FC = () => (
+  <VStack spacing={3} align="stretch">
+    {[1, 2, 3, 4, 5].map((i) => (
+      <Card key={i} bg="gray.900" border="1px solid" borderColor="rgba(212, 175, 55, 0.2)">
+        <CardBody py={3} px={4}>
+          <HStack spacing={3}>
+            <Skeleton height="40px" width="40px" borderRadius="md" />
+            <VStack align="start" flex={1} spacing={2}>
+              <Skeleton height="16px" width="80%" />
+              <Skeleton height="12px" width="40%" />
+            </VStack>
+          </HStack>
+        </CardBody>
+      </Card>
+    ))}
+  </VStack>
+);
+
+/**
+ * 公告列表骨架屏
+ */
+export const AnnouncementsSkeleton: React.FC = () => (
+  <VStack spacing={3} align="stretch">
+    {[1, 2, 3, 4].map((i) => (
+      <Card key={i} bg="gray.900" border="1px solid" borderColor="rgba(212, 175, 55, 0.2)">
+        <CardBody py={3} px={4}>
+          <VStack align="start" spacing={2}>
+            <Skeleton height="16px" width="70%" />
+            <HStack spacing={4}>
+              <Skeleton height="12px" width="80px" />
+              <Skeleton height="12px" width="60px" />
+            </HStack>
+          </VStack>
+        </CardBody>
+      </Card>
+    ))}
+  </VStack>
+);
+
+/**
+ * 财报披露日程骨架屏
+ */
+export const DisclosureScheduleSkeleton: React.FC = () => (
+  <Box>
+    <Skeleton height="200px" borderRadius="md" mb={4} />
+    <VStack spacing={2} align="stretch">
+      {[1, 2, 3].map((i) => (
+        <HStack key={i} justify="space-between" p={2}>
+          <Skeleton height="14px" width="100px" />
+          <Skeleton height="14px" width="60px" />
+        </HStack>
+      ))}
+    </VStack>
+  </Box>
+);
+
+/**
+ * 业绩预告骨架屏
+ */
+export const ForecastPanelSkeleton: React.FC = () => (
+  <VStack spacing={4} align="stretch">
+    <Card bg="gray.900" border="1px solid" borderColor="rgba(212, 175, 55, 0.2)">
+      <CardBody>
+        <SkeletonText noOfLines={4} spacing={3} />
+      </CardBody>
+    </Card>
+    <Card bg="gray.900" border="1px solid" borderColor="rgba(212, 175, 55, 0.2)">
+      <CardBody>
+        <Skeleton height="120px" borderRadius="md" />
+      </CardBody>
+    </Card>
+  </VStack>
+);
+
+/**
+ * 通用内容骨架屏（默认 fallback）
+ */
+export const ContentSkeleton: React.FC = () => (
+  <Box p={4}>
+    <SkeletonText noOfLines={6} spacing={4} />
+  </Box>
+);
+
+export default {
+  NewsPanelSkeleton,
+  AnnouncementsSkeleton,
+  DisclosureScheduleSkeleton,
+  ForecastPanelSkeleton,
+  ContentSkeleton,
+};

src/views/Company/components/DynamicTracking/components/ForecastPanel.js

@@ -7,9 +7,9 @@ import {
   Box,
   Flex,
   Text,
-  Spinner,
   Center,
 } from '@chakra-ui/react';
+import { ForecastPanelSkeleton } from './DynamicTrackingSkeleton';
 import { Tag } from 'antd';
 import { logger } from '@utils/logger';
 import axios from '@utils/axiosConfig';
@@ -42,9 +42,17 @@ const getForecastTypeStyle = (type) => {
   return styles[type] || { color: THEME.gold, bg: THEME.goldLight, border: THEME.goldBorder };
 };
 
-const ForecastPanel = ({ stockCode }) => {
+/**
+ * 业绩预告面板
+ * @param {Object} props
+ * @param {string} props.stockCode - 股票代码
+ * @param {boolean} props.isActive - SubTabContainer 传递的激活状态，控制是否加载数据
+ * @param {number} props.activationKey - 激活次数，变化时触发重新请求
+ */
+const ForecastPanel = ({ stockCode, isActive = true, activationKey }) => {
   const [forecast, setForecast] = useState(null);
-  const [loading, setLoading] = useState(false);
+  // 智能初始化 loading：当需要加载数据时，初始值为 true，避免首次渲染闪现空状态
+  const [loading, setLoading] = useState(() => isActive && !!stockCode);
 
   const loadForecast = useCallback(async () => {
     if (!stockCode) return;
@@ -65,16 +73,15 @@ const ForecastPanel = ({ stockCode }) => {
     }
   }, [stockCode]);
 
+  // 加载数据 - activationKey 变化时也会触发重新请求（实现切换刷新）
   useEffect(() => {
-    loadForecast();
-  }, [loadForecast]);
+    if (isActive) {
+      loadForecast();
+    }
+  }, [isActive, activationKey, loadForecast]);
 
   if (loading) {
-    return (
-      <Center py={10}>
-        <Spinner size="lg" color={THEME.gold} />
-      </Center>
-    );
+    return <ForecastPanelSkeleton />;
   }
 
   if (!forecast?.forecasts?.length) {

src/views/Company/components/DynamicTracking/components/NewsPanel.js

@@ -6,9 +6,17 @@ import { logger } from '@utils/logger';
 import axios from '@utils/axiosConfig';
 import NewsEventsTab from '../NewsEventsTab';
 
-const NewsPanel = ({ stockCode }) => {
+/**
+ * 新闻动态面板
+ * @param {Object} props
+ * @param {string} props.stockCode - 股票代码
+ * @param {boolean} props.isActive - SubTabContainer 传递的激活状态，控制是否加载数据
+ * @param {number} props.activationKey - 激活次数，变化时触发重新请求
+ */
+const NewsPanel = ({ stockCode, isActive = true, activationKey }) => {
   const [newsEvents, setNewsEvents] = useState([]);
-  const [loading, setLoading] = useState(false);
+  // 智能初始化 loading：当需要加载数据时，初始值为 true，避免首次渲染闪现空状态
+  const [loading, setLoading] = useState(() => isActive && !!stockCode);
   const [pagination, setPagination] = useState({
     page: 1,
     per_page: 10,
@@ -53,12 +61,12 @@ const NewsPanel = ({ stockCode }) => {
     [stockCode]
   );
 
-  // 首次加载 - 直接用股票代码搜索
+  // 加载数据 - activationKey 变化时也会触发重新请求（实现切换刷新）
   useEffect(() => {
-    if (stockCode) {
+    if (isActive && stockCode) {
       loadNewsEvents(null, 1);
     }
-  }, [stockCode, loadNewsEvents]);
+  }, [stockCode, isActive, activationKey, loadNewsEvents]);
 
   // 搜索处理
   const handleSearchChange = (value) => {

src/views/Company/components/DynamicTracking/components/index.js

@@ -2,3 +2,12 @@
 
 export { default as NewsPanel } from './NewsPanel';
 export { default as ForecastPanel } from './ForecastPanel';
+
+// 骨架屏组件
+export {
+  NewsPanelSkeleton,
+  AnnouncementsSkeleton,
+  DisclosureScheduleSkeleton,
+  ForecastPanelSkeleton,
+  ContentSkeleton,
+} from './DynamicTrackingSkeleton';

src/views/Company/components/DynamicTracking/index.js

@@ -1,37 +1,73 @@
 // src/views/Company/components/DynamicTracking/index.js
 // 动态跟踪 - 独立一级 Tab 组件（包含新闻动态等二级 Tab）
+// 优化：子组件懒加载，骨架屏即时反馈
 
-import React, { useState, useEffect, useMemo } from 'react';
-import { Box } from '@chakra-ui/react';
+import React, { useState, useEffect, useMemo, useCallback, memo, lazy } from 'react';
+import { Card, CardBody } from '@chakra-ui/react';
 import { FaNewspaper, FaBullhorn, FaCalendarAlt, FaChartBar } from 'react-icons/fa';
 
 import SubTabContainer from '@components/SubTabContainer';
-import AnnouncementsPanel from '../CompanyOverview/BasicInfoTab/components/AnnouncementsPanel';
-import DisclosureSchedulePanel from '../CompanyOverview/BasicInfoTab/components/DisclosureSchedulePanel';
-import { NewsPanel, ForecastPanel } from './components';
+import {
+  NewsPanelSkeleton,
+  AnnouncementsSkeleton,
+  DisclosureScheduleSkeleton,
+  ForecastPanelSkeleton,
+} from './components/DynamicTrackingSkeleton';
 
-// 二级 Tab 配置
+// 懒加载子组件
+const NewsPanel = lazy(() => import('./components/NewsPanel'));
+const ForecastPanel = lazy(() => import('./components/ForecastPanel'));
+const AnnouncementsPanel = lazy(() =>
+  import('../CompanyOverview/BasicInfoTab/components/AnnouncementsPanel')
+);
+const DisclosureSchedulePanel = lazy(() =>
+  import('../CompanyOverview/BasicInfoTab/components/DisclosureSchedulePanel')
+);
+
+// 二级 Tab 配置（带骨架屏 fallback）
 const TRACKING_TABS = [
-  { key: 'news', name: '新闻动态', icon: FaNewspaper, component: NewsPanel },
-  { key: 'announcements', name: '公司公告', icon: FaBullhorn, component: AnnouncementsPanel },
-  { key: 'disclosure', name: '财报披露日程', icon: FaCalendarAlt, component: DisclosureSchedulePanel },
-  { key: 'forecast', name: '业绩预告', icon: FaChartBar, component: ForecastPanel },
+  {
+    key: 'news',
+    name: '新闻动态',
+    icon: FaNewspaper,
+    component: NewsPanel,
+    fallback: <NewsPanelSkeleton />,
+  },
+  {
+    key: 'announcements',
+    name: '公司公告',
+    icon: FaBullhorn,
+    component: AnnouncementsPanel,
+    fallback: <AnnouncementsSkeleton />,
+  },
+  {
+    key: 'disclosure',
+    name: '财报披露日程',
+    icon: FaCalendarAlt,
+    component: DisclosureSchedulePanel,
+    fallback: <DisclosureScheduleSkeleton />,
+  },
+  {
+    key: 'forecast',
+    name: '业绩预告',
+    icon: FaChartBar,
+    component: ForecastPanel,
+    fallback: <ForecastPanelSkeleton />,
+  },
 ];
 
 /**
  * 动态跟踪组件
  *
  * 功能：
- * - 使用 SubTabContainer 实现二级导航
- * - Tab1: 新闻动态
- * - Tab2: 公司公告
- * - Tab3: 财报披露日程
- * - Tab4: 业绩预告
+ * - 使用 SubTabContainer 实现二级导航（同步渲染，无 loading）
+ * - 子组件懒加载，减少初始包体积
+ * - 每个 Tab 有专属骨架屏，提供即时视觉反馈
  *
  * @param {Object} props
  * @param {string} props.stockCode - 股票代码
  */
-const DynamicTracking = ({ stockCode: propStockCode }) => {
+const DynamicTracking = memo(({ stockCode: propStockCode }) => {
   const [stockCode, setStockCode] = useState(propStockCode || '000001');
   const [activeTab, setActiveTab] = useState(0);
 
@@ -50,18 +86,28 @@ const DynamicTracking = ({ stockCode: propStockCode }) => {
     [stockCode]
   );
 
+  // Tab 切换回调
+  const handleTabChange = useCallback((index) => {
+    setActiveTab(index);
+  }, []);
+
   return (
-    <Box>
-      <SubTabContainer
-        tabs={TRACKING_TABS}
-        componentProps={componentProps}
-        themePreset="blackGold"
-        index={activeTab}
-        onTabChange={(index) => setActiveTab(index)}
-        isLazy
-      />
-    </Box>
+    <Card bg="gray.900" shadow="md" border="1px solid" borderColor="rgba(212, 175, 55, 0.3)">
+      <CardBody p={0}>
+        <SubTabContainer
+          tabs={TRACKING_TABS}
+          componentProps={componentProps}
+          themePreset="blackGold"
+          index={activeTab}
+          onTabChange={handleTabChange}
+          isLazy
+          size="sm"
+        />
+      </CardBody>
+    </Card>
   );
-};
+});
+
+DynamicTracking.displayName = 'DynamicTracking';
 
 export default DynamicTracking;

src/views/Company/components/FinancialPanorama/components/UnifiedFinancialTable.tsx

@@ -108,8 +108,9 @@ const UnifiedFinancialTableInner: React.FC<UnifiedFinancialTableProps> = ({
     );
   }
 
-  // 限制显示列数
-  const maxColumns = type === 'metrics' ? 6 : 8;
+  // 固定显示期数: 财务指标 6 期, 财务报表 8 期
+  const FIXED_PERIODS = { metrics: 6, statement: 8 };
+  const maxColumns = FIXED_PERIODS[type];
   const displayData = data.slice(0, Math.min(data.length, maxColumns));
 
   // 构建表格数据

src/views/Company/components/FinancialPanorama/hooks/useFinancialData.ts

@@ -62,6 +62,7 @@ interface UseFinancialDataReturn {
   setStockCode: (code: string) => void;
   setSelectedPeriods: (periods: number) => void;
   setActiveTab: (tabKey: DataTypeKey) => void;
+  handleTabChange: (tabKey: DataTypeKey) => void; // Tab 切换时自动检查期数
 
   // 当前参数
   currentStockCode: string;
@@ -106,6 +107,14 @@ export const useFinancialData = (
   const coreDataControllerRef = useRef<AbortController | null>(null);
   const tabDataControllerRef = useRef<AbortController | null>(null);
 
+  // 记录每种数据类型加载时使用的期数（用于 Tab 切换时判断是否需要重新加载）
+  const dataPeriodsRef = useRef<Record<string, number>>({
+    balance: 0,
+    income: 0,
+    cashflow: 0,
+    metrics: 0,
+  });
+
   // 判断 Tab key 对应的数据类型
   const getDataTypeForTab = (tabKey: DataTypeKey): 'balance' | 'income' | 'cashflow' | 'metrics' => {
     switch (tabKey) {
@@ -132,22 +141,34 @@ export const useFinancialData = (
       switch (dataType) {
         case 'balance': {
           const res = await financialService.getBalanceSheet(stockCode, periods, options);
-          if (res.success) setBalanceSheet(res.data);
+          if (res.success) {
+            setBalanceSheet(res.data);
+            dataPeriodsRef.current.balance = periods;
+          }
           break;
         }
         case 'income': {
           const res = await financialService.getIncomeStatement(stockCode, periods, options);
-          if (res.success) setIncomeStatement(res.data);
+          if (res.success) {
+            setIncomeStatement(res.data);
+            dataPeriodsRef.current.income = periods;
+          }
           break;
         }
         case 'cashflow': {
           const res = await financialService.getCashflow(stockCode, periods, options);
-          if (res.success) setCashflow(res.data);
+          if (res.success) {
+            setCashflow(res.data);
+            dataPeriodsRef.current.cashflow = periods;
+          }
           break;
         }
         case 'metrics': {
           const res = await financialService.getFinancialMetrics(stockCode, periods, options);
-          if (res.success) setFinancialMetrics(res.data);
+          if (res.success) {
+            setFinancialMetrics(res.data);
+            dataPeriodsRef.current.metrics = periods;
+          }
           break;
         }
       }
@@ -197,6 +218,17 @@ export const useFinancialData = (
     setSelectedPeriodsState(periods);
   }, []);
 
+  // Tab 切换处理：检查期数是否需要重新加载
+  const handleTabChange = useCallback((tabKey: DataTypeKey) => {
+    setActiveTab(tabKey);
+    const dataType = getDataTypeForTab(tabKey);
+    // 如果该 Tab 数据的期数与当前选择的期数不一致，重新加载
+    // 注：refetchByTab 使用传入的 tabKey，不依赖 activeTab 状态，无需延迟
+    if (dataPeriodsRef.current[dataType] !== selectedPeriods) {
+      refetchByTab(tabKey);
+    }
+  }, [selectedPeriods, refetchByTab]);
+
   // 加载核心财务数据（初始加载：stockInfo + metrics + comparison）
   const loadCoreFinancialData = useCallback(async () => {
     if (!stockCode || stockCode.length !== 6) {
@@ -235,7 +267,10 @@ export const useFinancialData = (
 
       // 设置数据
       if (stockInfoRes.success) setStockInfo(stockInfoRes.data);
-      if (metricsRes.success) setFinancialMetrics(metricsRes.data);
+      if (metricsRes.success) {
+        setFinancialMetrics(metricsRes.data);
+        dataPeriodsRef.current.metrics = selectedPeriods;
+      }
       if (comparisonRes.success) setComparison(comparisonRes.data);
       if (businessRes.success) setMainBusiness(businessRes.data);
 
@@ -269,6 +304,23 @@ export const useFinancialData = (
   // 初始加载（仅股票代码变化时全量加载）
   useEffect(() => {
     if (stockCode) {
+      // 立即清空所有旧数据，触发骨架屏
+      setStockInfo(null);
+      setBalanceSheet([]);
+      setIncomeStatement([]);
+      setCashflow([]);
+      setFinancialMetrics([]);
+      setMainBusiness(null);
+      setComparison([]);
+
+      // 重置期数记录
+      dataPeriodsRef.current = {
+        balance: 0,
+        income: 0,
+        cashflow: 0,
+        metrics: 0,
+      };
+
       loadAllFinancialData();
       isInitialLoad.current = false;
     }
@@ -311,6 +363,7 @@ export const useFinancialData = (
     setStockCode,
     setSelectedPeriods,
     setActiveTab,
+    handleTabChange,
 
     // 当前参数
     currentStockCode: stockCode,

src/views/Company/components/FinancialPanorama/index.tsx

@@ -90,15 +90,15 @@ const FinancialPanorama: React.FC<FinancialPanoramaProps> = ({ stockCode: propSt
     refetchByTab,
     selectedPeriods,
     setSelectedPeriods,
-    setActiveTab,
+    handleTabChange: handleTabChangeWithPeriodCheck,
     activeTab,
   } = useFinancialData({ stockCode: propStockCode });
 
-  // 处理 Tab 切换
+  // 处理 Tab 切换（使用 hook 提供的带期数检查的函数）
   const handleTabChange = useCallback((index: number, tabKey: string) => {
     const dataTypeKey = TAB_KEY_MAP[index] || (tabKey as DataTypeKey);
-    setActiveTab(dataTypeKey);
-  }, [setActiveTab]);
+    handleTabChangeWithPeriodCheck(dataTypeKey);
+  }, [handleTabChangeWithPeriodCheck]);
 
   // 处理刷新 - 只刷新当前 Tab
   const handleRefresh = useCallback(() => {
@@ -213,6 +213,7 @@ const FinancialPanorama: React.FC<FinancialPanoramaProps> = ({ stockCode: propSt
               componentProps={componentProps}
               themePreset="blackGold"
               isLazy
+              size="sm"
               onTabChange={handleTabChange}
               rightElement={
                 <PeriodSelector

src/views/Company/components/FinancialPanorama/tabs/UnifiedTabs.tsx

@@ -216,26 +216,26 @@ const BALANCE_SHEET_SECTIONS = [
 ];
 
 /** 资产负债表 Tab */
-export const BalanceSheetTab = memo<BalanceSheetTabProps>(({ balanceSheet, loading, showMetricChart }) => (
+export const BalanceSheetTab = memo<BalanceSheetTabProps>(({ balanceSheet, loading, loadingTab, showMetricChart }) => (
   <UnifiedFinancialTable
     type="statement"
     data={balanceSheet as unknown as FinancialDataItem[]}
     sections={BALANCE_SHEET_SECTIONS}
     showMetricChart={showMetricChart}
-    loading={loading}
+    loading={loading || loadingTab === 'balance'}
   />
 ));
 BalanceSheetTab.displayName = 'BalanceSheetTab';
 
 /** 利润表 Tab */
-export const IncomeStatementTab = memo<IncomeStatementTabProps>(({ incomeStatement, loading, showMetricChart }) => (
+export const IncomeStatementTab = memo<IncomeStatementTabProps>(({ incomeStatement, loading, loadingTab, showMetricChart }) => (
   <UnifiedFinancialTable
     type="statement"
     data={incomeStatement as unknown as FinancialDataItem[]}
     sections={INCOME_STATEMENT_SECTIONS}
     hideTotalSectionTitle={false}
     showMetricChart={showMetricChart}
-    loading={loading}
+    loading={loading || loadingTab === 'income'}
   />
 ));
 IncomeStatementTab.displayName = 'IncomeStatementTab';
@@ -251,14 +251,14 @@ const CASHFLOW_SECTIONS = [{
 }];
 
 /** 现金流量表 Tab */
-export const CashflowTab = memo<CashflowTabProps>(({ cashflow, loading, showMetricChart }) => (
+export const CashflowTab = memo<CashflowTabProps>(({ cashflow, loading, loadingTab, showMetricChart }) => (
   <UnifiedFinancialTable
     type="statement"
     data={cashflow as unknown as FinancialDataItem[]}
     sections={CASHFLOW_SECTIONS}
     hideTotalSectionTitle
     showMetricChart={showMetricChart}
-    loading={loading}
+    loading={loading || loadingTab === 'cashflow'}
   />
 ));
 CashflowTab.displayName = 'CashflowTab';

src/views/Company/components/FinancialPanorama/utils/tableTheme.ts

@@ -20,8 +20,10 @@ export const BLACK_GOLD_TABLE_THEME: ThemeConfig = {
       headerColor: '#D4AF37',
       rowHoverBg: 'rgba(212, 175, 55, 0.1)',
       borderColor: 'rgba(212, 175, 55, 0.15)',
-      cellPaddingBlock: 8,
-      cellPaddingInline: 12,
+      cellPaddingBlock: 6,
+      cellPaddingInline: 8,
+      // 表头紧凑样式
+      headerSplitColor: 'transparent',
     },
   },
 };
@@ -40,6 +42,15 @@ export const getTableStyles = (className: string): string => `
     border-bottom: 1px solid rgba(212, 175, 55, 0.3) !important;
     font-weight: 600;
     font-size: 13px;
+    padding: 4px 8px !important;
+    margin: 0 !important;
+  }
+  .${className} .ant-table-thead > tr {
+    margin: 0 !important;
+  }
+  .${className} .ant-table-header {
+    margin: 0 !important;
+    padding: 0 !important;
   }
   .${className} .ant-table-tbody > tr > td {
     border-bottom: 1px solid rgba(212, 175, 55, 0.1) !important;

src/views/Company/components/MarketDataView/components/MarketDataSkeleton.tsx

@@ -0,0 +1,140 @@
+/**
+ * 股票行情骨架屏组件
+ */
+
+import React, { memo } from 'react';
+import {
+  Box,
+  Container,
+  VStack,
+  HStack,
+  Skeleton,
+  SkeletonText,
+  SimpleGrid,
+  Card,
+  CardBody,
+} from '@chakra-ui/react';
+
+// 黑金主题配色
+const SKELETON_COLORS = {
+  startColor: 'rgba(26, 32, 44, 0.6)',
+  endColor: 'rgba(212, 175, 55, 0.2)',
+};
+
+/**
+ * 股票摘要卡片骨架屏
+ */
+const SummaryCardSkeleton: React.FC = memo(() => (
+  <Card bg="gray.900" border="1px solid" borderColor="rgba(212, 175, 55, 0.3)">
+    <CardBody>
+      <HStack spacing={8} align="flex-start">
+        {/* 左侧：股票名称和价格 */}
+        <VStack align="flex-start" spacing={2} minW="200px">
+          <Skeleton height="28px" width="150px" {...SKELETON_COLORS} />
+          <Skeleton height="40px" width="120px" {...SKELETON_COLORS} />
+          <HStack spacing={4}>
+            <Skeleton height="20px" width="80px" {...SKELETON_COLORS} />
+            <Skeleton height="20px" width="60px" {...SKELETON_COLORS} />
+          </HStack>
+        </VStack>
+
+        {/* 右侧：指标网格 */}
+        <SimpleGrid columns={4} spacing={4} flex={1}>
+          {[1, 2, 3, 4, 5, 6, 7, 8].map((i) => (
+            <VStack key={i} align="flex-start" spacing={1}>
+              <Skeleton height="14px" width="50px" {...SKELETON_COLORS} />
+              <Skeleton height="20px" width="70px" {...SKELETON_COLORS} />
+            </VStack>
+          ))}
+        </SimpleGrid>
+      </HStack>
+    </CardBody>
+  </Card>
+));
+
+SummaryCardSkeleton.displayName = 'SummaryCardSkeleton';
+
+/**
+ * K线图表骨架屏
+ */
+const ChartSkeleton: React.FC = memo(() => (
+  <Card bg="gray.900" border="1px solid" borderColor="rgba(212, 175, 55, 0.3)">
+    <CardBody>
+      {/* 工具栏 */}
+      <HStack justify="space-between" mb={4}>
+        <HStack spacing={2}>
+          {[1, 2, 3, 4].map((i) => (
+            <Skeleton key={i} height="32px" width="60px" borderRadius="md" {...SKELETON_COLORS} />
+          ))}
+        </HStack>
+        <HStack spacing={2}>
+          <Skeleton height="32px" width="100px" borderRadius="md" {...SKELETON_COLORS} />
+          <Skeleton height="32px" width="32px" borderRadius="md" {...SKELETON_COLORS} />
+        </HStack>
+      </HStack>
+
+      {/* 图表区域 */}
+      <Skeleton height="400px" borderRadius="md" {...SKELETON_COLORS} />
+    </CardBody>
+  </Card>
+));
+
+ChartSkeleton.displayName = 'ChartSkeleton';
+
+/**
+ * Tab 区域骨架屏
+ */
+const TabSkeleton: React.FC = memo(() => (
+  <Card bg="gray.900" border="1px solid" borderColor="rgba(212, 175, 55, 0.3)">
+    <CardBody p={0}>
+      {/* Tab 栏 */}
+      <HStack
+        spacing={2}
+        p={3}
+        borderBottom="1px solid"
+        borderColor="rgba(212, 175, 55, 0.2)"
+      >
+        {[1, 2, 3, 4].map((i) => (
+          <Skeleton
+            key={i}
+            height="36px"
+            width="100px"
+            borderRadius="md"
+            {...SKELETON_COLORS}
+          />
+        ))}
+      </HStack>
+      {/* Tab 内容 */}
+      <Box p={4}>
+        <SkeletonText
+          noOfLines={6}
+          spacing={4}
+          skeletonHeight={4}
+          {...SKELETON_COLORS}
+        />
+      </Box>
+    </CardBody>
+  </Card>
+));
+
+TabSkeleton.displayName = 'TabSkeleton';
+
+/**
+ * 股票行情完整骨架屏
+ */
+const MarketDataSkeleton: React.FC = memo(() => (
+  <Box bg="#1A202C" minH="100vh">
+    <Container maxW="container.xl" py={6}>
+      <VStack align="stretch" spacing={6}>
+        <SummaryCardSkeleton />
+        <ChartSkeleton />
+        <TabSkeleton />
+      </VStack>
+    </Container>
+  </Box>
+));
+
+MarketDataSkeleton.displayName = 'MarketDataSkeleton';
+
+export { MarketDataSkeleton };
+export default MarketDataSkeleton;

src/views/Company/components/MarketDataView/components/index.ts

@@ -5,3 +5,4 @@ export { default as ThemedCard } from './ThemedCard';
 export { default as MarkdownRenderer } from './MarkdownRenderer';
 export { default as StockSummaryCard } from './StockSummaryCard';
 export { default as AnalysisModal, AnalysisContent } from './AnalysisModal';
+export { MarketDataSkeleton } from './MarketDataSkeleton';

src/views/Company/components/MarketDataView/components/panels/TradeDataPanel/KLineModule.tsx

@@ -2,7 +2,7 @@
 // K线模块 - 日K线/分时图切换展示（黑金主题 + 专业技术指标 + 商品数据叠加 + 分时盘口）
 
 import React, { useState, useMemo, useCallback, memo } from 'react';
-import { Box } from '@chakra-ui/react';
+import { Box, HStack, Skeleton, Card, CardBody } from '@chakra-ui/react';
 
 import { darkGoldTheme } from '../../../constants';
 import type { IndicatorType, MainIndicatorType, DrawingType } from '../../../utils/chartOptions';
@@ -30,6 +30,7 @@ const KLineModule: React.FC<KLineModuleProps> = ({
   selectedPeriod,
   onPeriodChange,
   stockCode,
+  loading = false,
 }) => {
   // ========== 状态管理 ==========
   const [mode, setMode] = useState<ChartMode>('daily');
@@ -127,7 +128,19 @@ const KLineModule: React.FC<KLineModuleProps> = ({
 
       {/* 图表内容区域 */}
       <Box pt={4}>
-        {mode === 'daily' ? (
+        {/* 加载中骨架屏 */}
+        {loading && tradeData.length === 0 ? (
+          <Card bg="gray.900" border="1px solid" borderColor="rgba(212, 175, 55, 0.3)">
+            <CardBody p={4}>
+              <Skeleton
+                height="600px"
+                borderRadius="md"
+                startColor="rgba(26, 32, 44, 0.6)"
+                endColor="rgba(212, 175, 55, 0.2)"
+              />
+            </CardBody>
+          </Card>
+        ) : mode === 'daily' ? (
           // 日K线图
           <DailyKLineChart
             tradeData={tradeData}

src/views/Company/components/MarketDataView/hooks/useMarketData.ts

@@ -76,15 +76,21 @@ export const useMarketData = (
       const riseAnalysisRes = await marketService.getRiseAnalysis(stockCode);
 
       if (riseAnalysisRes.success && riseAnalysisRes.data) {
+        // 性能优化：使用 Map 预构建日期索引，将 O(n*m) 降为 O(n+m)
+        const dateToIndexMap = new Map<string, number>();
+        tradeDataForMapping.forEach((item, idx) => {
+          dateToIndexMap.set(item.date.substring(0, 10), idx);
+        });
+
+        // 使用 Map 查找，O(1) 复杂度
         const tempAnalysisMap: Record<number, RiseAnalysis> = {};
         riseAnalysisRes.data.forEach((analysis) => {
-          const dateIndex = tradeDataForMapping.findIndex(
-            (item) => item.date.substring(0, 10) === analysis.trade_date
-          );
-          if (dateIndex !== -1) {
+          const dateIndex = dateToIndexMap.get(analysis.trade_date);
+          if (dateIndex !== undefined) {
             tempAnalysisMap[dateIndex] = analysis;
           }
         });
+
         setAnalysisMap(tempAnalysisMap);
         logger.info('useMarketData', '涨幅分析加载成功', { stockCode, count: Object.keys(tempAnalysisMap).length });
       }
@@ -164,7 +170,7 @@ export const useMarketData = (
    */
   const loadDataByType = useCallback(async (dataType: 'funding' | 'bigDeal' | 'unusual' | 'pledge') => {
     if (!stockCode) return;
-    if (loadedDataRef.current[dataType]) return; // 已加载则跳过
+    if (loadedDataRef.current[dataType]) return;
 
     // 取消之前的 Tab 数据请求
     tabDataControllerRef.current?.abort();
@@ -345,11 +351,15 @@ export const useMarketData = (
   }, [period, refreshTradeData, stockCode]);
 
   // 组件卸载时取消所有进行中的请求
+  // 注意：在 React StrictMode 下，组件会快速卸载再挂载
+  // 为避免取消正在进行的请求，这里不再自动取消
+  // 请求会在 loadCoreData 开头通过 coreDataControllerRef.current?.abort() 取消旧请求
   useEffect(() => {
     return () => {
-      coreDataControllerRef.current?.abort();
-      tabDataControllerRef.current?.abort();
-      minuteDataControllerRef.current?.abort();
+      // 不再在这里取消请求，让请求自然完成
+      // coreDataControllerRef.current?.abort();
+      // tabDataControllerRef.current?.abort();
+      // minuteDataControllerRef.current?.abort();
     };
   }, []);
 

src/views/Company/components/MarketDataView/index.tsx

@@ -4,6 +4,8 @@
 import React, { useState, useEffect, ReactNode, useMemo, useCallback, memo } from 'react';
 import {
   Box,
+  Card,
+  CardBody,
   Container,
   VStack,
   useDisclosure,
@@ -30,7 +32,6 @@ import {
   UnusualPanel,
   PledgePanel,
 } from './components/panels';
-import LoadingState from '../LoadingState';
 import type { MarketDataViewProps } from './types';
 
 /**
@@ -61,7 +62,6 @@ const MarketDataView: React.FC<MarketDataViewProps> = ({ stockCode: propStockCod
     minuteData,
     minuteLoading,
     analysisMap,
-    refetch,
     loadMinuteData,
     loadDataByType,
   } = useMarketData(stockCode, selectedPeriod);
@@ -89,6 +89,14 @@ const MarketDataView: React.FC<MarketDataViewProps> = ({ stockCode: propStockCod
     }
   }, [propStockCode, stockCode]);
 
+  // 首次渲染时加载默认 Tab（融资融券）的数据
+  useEffect(() => {
+    // 默认 Tab 是融资融券（index 0）
+    if (activeTab === 0) {
+      loadDataByType('funding');
+    }
+  }, [loadDataByType, activeTab]);
+
   // 处理图表点击事件
   const handleChartClick = useCallback(
     (params: { seriesName?: string; data?: [number, number] }) => {
@@ -127,47 +135,40 @@ const MarketDataView: React.FC<MarketDataViewProps> = ({ stockCode: propStockCod
 
   return (
     <Box bg={'#1A202C'} minH="100vh" color={theme.textPrimary}>
-      <Container maxW="container.xl" py={6}>
-        <VStack align="stretch" spacing={6}>
+      <Container maxW="container.xl" py={4}>
+        <VStack align="stretch" spacing={4}>
           {/* 股票概览 */}
           {summary && <StockSummaryCard summary={summary} theme={theme} />}
 
           {/* 交易数据 - 日K/分钟K线（独立显示在 Tab 上方） */}
-          {!loading && (
-            <TradeDataPanel
-              theme={theme}
-              tradeData={tradeData}
-              minuteData={minuteData}
-              minuteLoading={minuteLoading}
-              analysisMap={analysisMap}
-              onLoadMinuteData={loadMinuteData}
-              onChartClick={handleChartClick}
-              selectedPeriod={selectedPeriod}
-              onPeriodChange={setSelectedPeriod}
-              stockCode={stockCode}
-            />
-          )}
+          <TradeDataPanel
+            theme={theme}
+            tradeData={tradeData}
+            minuteData={minuteData}
+            minuteLoading={minuteLoading}
+            analysisMap={analysisMap}
+            onLoadMinuteData={loadMinuteData}
+            onChartClick={handleChartClick}
+            selectedPeriod={selectedPeriod}
+            onPeriodChange={setSelectedPeriod}
+            stockCode={stockCode}
+            loading={loading}
+          />
 
           {/* 主要内容区域 - Tab */}
-          {loading ? (
-            <Box
-              bg="gray.900"
-              border="1px solid"
-              borderColor="rgba(212, 175, 55, 0.3)"
-              borderRadius="xl"
-            >
-              <LoadingState message="数据加载中..." height="400px" />
-            </Box>
-          ) : (
-            <SubTabContainer
-              tabs={tabConfigs}
-              componentProps={componentProps}
-              themePreset="blackGold"
-              index={activeTab}
-              onTabChange={handleTabChange}
-              isLazy
-            />
-          )}
+          <Card bg="gray.900" shadow="md" border="1px solid" borderColor="rgba(212, 175, 55, 0.3)">
+            <CardBody p={0}>
+              <SubTabContainer
+                tabs={tabConfigs}
+                componentProps={componentProps}
+                themePreset="blackGold"
+                index={activeTab}
+                onTabChange={handleTabChange}
+                isLazy
+                size="sm"
+              />
+            </CardBody>
+          </Card>
         </VStack>
       </Container>
 

src/views/Company/components/MarketDataView/types.ts

@@ -300,6 +300,7 @@ export interface KLineModuleProps {
   selectedPeriod?: number;
   onPeriodChange?: (period: number) => void;
   stockCode?: string;  // 股票代码，用于获取实时盘口数据
+  loading?: boolean;   // 日K线数据加载中
 }
 
 /**

src/views/Company/components/MarketDataView/utils/chartOptions.ts

@@ -889,26 +889,60 @@ export const getKLineDarkGoldOption = (
   const highPrices = tradeData.map((item) => item.high);
   const lowPrices = tradeData.map((item) => item.low);
 
-  // 计算主图指标
+  // 计算主图指标 - MA 始终计算（主图必需）
   const ma5 = calculateMA(closePrices, 5);
   const ma10 = calculateMA(closePrices, 10);
   const ma20 = calculateMA(closePrices, 20);
 
-  // 计算布林带（如果选择）
+  // 计算布林带（仅当选择 BOLL 时）
   const boll = mainIndicator === 'BOLL' ? calculateBOLL(closePrices) : null;
 
-  // 计算副图指标
-  const macdData = calculateMACD(closePrices);
-  const kdjData = calculateKDJ(highPrices, lowPrices, closePrices);
-  const rsi6 = calculateRSI(closePrices, 6);
-  const rsi12 = calculateRSI(closePrices, 12);
-  const rsi24 = calculateRSI(closePrices, 24);
-  const wr14 = calculateWR(highPrices, lowPrices, closePrices, 14);
-  const wr6 = calculateWR(highPrices, lowPrices, closePrices, 6);
-  const cci14 = calculateCCI(highPrices, lowPrices, closePrices, 14);
-  const bias6 = calculateBIAS(closePrices, 6);
-  const bias12 = calculateBIAS(closePrices, 12);
-  const bias24 = calculateBIAS(closePrices, 24);
+  // 副图指标 - 按需计算（性能优化：只计算当前显示的指标）
+  type MACDData = { dif: (number | null)[]; dea: (number | null)[]; macd: (number | null)[] };
+  type KDJData = { k: (number | null)[]; d: (number | null)[]; j: (number | null)[] };
+  type RSIData = { rsi6: (number | null)[]; rsi12: (number | null)[]; rsi24: (number | null)[] };
+  type WRData = { wr6: (number | null)[]; wr14: (number | null)[] };
+  type BIASData = { bias6: (number | null)[]; bias12: (number | null)[]; bias24: (number | null)[] };
+
+  let macdData: MACDData | null = null;
+  let kdjData: KDJData | null = null;
+  let rsiData: RSIData | null = null;
+  let wrData: WRData | null = null;
+  let cci14: (number | null)[] | null = null;
+  let biasData: BIASData | null = null;
+
+  // 根据 subIndicator 按需计算对应指标
+  switch (subIndicator) {
+    case 'MACD':
+      macdData = calculateMACD(closePrices);
+      break;
+    case 'KDJ':
+      kdjData = calculateKDJ(highPrices, lowPrices, closePrices);
+      break;
+    case 'RSI':
+      rsiData = {
+        rsi6: calculateRSI(closePrices, 6),
+        rsi12: calculateRSI(closePrices, 12),
+        rsi24: calculateRSI(closePrices, 24),
+      };
+      break;
+    case 'WR':
+      wrData = {
+        wr6: calculateWR(highPrices, lowPrices, closePrices, 6),
+        wr14: calculateWR(highPrices, lowPrices, closePrices, 14),
+      };
+      break;
+    case 'CCI':
+      cci14 = calculateCCI(highPrices, lowPrices, closePrices, 14);
+      break;
+    case 'BIAS':
+      biasData = {
+        bias6: calculateBIAS(closePrices, 6),
+        bias12: calculateBIAS(closePrices, 12),
+        bias24: calculateBIAS(closePrices, 24),
+      };
+      break;
+  }
 
   // 创建涨幅分析标记点（仅当 showAnalysis 为 true 时）
   const scatterData: [number, number][] = [];
@@ -1307,8 +1341,8 @@ export const getKLineDarkGoldOption = (
     },
   });
 
-  // 添加副图指标
-  if (subIndicator === 'MACD') {
+  // 添加副图指标（使用按需计算的数据）
+  if (subIndicator === 'MACD' && macdData) {
     // MACD柱状图
     series.push({
       name: 'MACD',
@@ -1347,7 +1381,7 @@ export const getKLineDarkGoldOption = (
       lineStyle: { color: cyan, width: 1 },
     });
     legendData.push('MACD', 'DIF', 'DEA');
-  } else if (subIndicator === 'KDJ') {
+  } else if (subIndicator === 'KDJ' && kdjData) {
     series.push(
       {
         name: 'K',
@@ -1381,14 +1415,14 @@ export const getKLineDarkGoldOption = (
       }
     );
     legendData.push('K', 'D', 'J');
-  } else if (subIndicator === 'RSI') {
+  } else if (subIndicator === 'RSI' && rsiData) {
     series.push(
       {
         name: 'RSI6',
         type: 'line',
         xAxisIndex: 2,
         yAxisIndex: 2,
-        data: rsi6,
+        data: rsiData.rsi6,
         smooth: true,
         symbol: 'none',
         lineStyle: { color: gold, width: 1 },
@@ -1398,7 +1432,7 @@ export const getKLineDarkGoldOption = (
         type: 'line',
         xAxisIndex: 2,
         yAxisIndex: 2,
-        data: rsi12,
+        data: rsiData.rsi12,
         smooth: true,
         symbol: 'none',
         lineStyle: { color: cyan, width: 1 },
@@ -1408,21 +1442,21 @@ export const getKLineDarkGoldOption = (
         type: 'line',
         xAxisIndex: 2,
         yAxisIndex: 2,
-        data: rsi24,
+        data: rsiData.rsi24,
         smooth: true,
         symbol: 'none',
         lineStyle: { color: purple, width: 1 },
       }
     );
     legendData.push('RSI6', 'RSI12', 'RSI24');
-  } else if (subIndicator === 'WR') {
+  } else if (subIndicator === 'WR' && wrData) {
     series.push(
       {
         name: 'WR14',
         type: 'line',
         xAxisIndex: 2,
         yAxisIndex: 2,
-        data: wr14,
+        data: wrData.wr14,
         smooth: true,
         symbol: 'none',
         lineStyle: { color: gold, width: 1 },
@@ -1432,14 +1466,14 @@ export const getKLineDarkGoldOption = (
         type: 'line',
         xAxisIndex: 2,
         yAxisIndex: 2,
-        data: wr6,
+        data: wrData.wr6,
         smooth: true,
         symbol: 'none',
         lineStyle: { color: cyan, width: 1 },
       }
     );
     legendData.push('WR14', 'WR6');
-  } else if (subIndicator === 'CCI') {
+  } else if (subIndicator === 'CCI' && cci14) {
     series.push({
       name: 'CCI',
       type: 'line',
@@ -1474,14 +1508,14 @@ export const getKLineDarkGoldOption = (
       }
     );
     legendData.push('CCI');
-  } else if (subIndicator === 'BIAS') {
+  } else if (subIndicator === 'BIAS' && biasData) {
     series.push(
       {
         name: 'BIAS6',
         type: 'line',
         xAxisIndex: 2,
         yAxisIndex: 2,
-        data: bias6,
+        data: biasData.bias6,
         smooth: true,
         symbol: 'none',
         lineStyle: { color: gold, width: 1 },
@@ -1491,7 +1525,7 @@ export const getKLineDarkGoldOption = (
         type: 'line',
         xAxisIndex: 2,
         yAxisIndex: 2,
-        data: bias12,
+        data: biasData.bias12,
         smooth: true,
         symbol: 'none',
         lineStyle: { color: cyan, width: 1 },
@@ -1501,7 +1535,7 @@ export const getKLineDarkGoldOption = (
         type: 'line',
         xAxisIndex: 2,
         yAxisIndex: 2,
-        data: bias24,
+        data: biasData.bias24,
         smooth: true,
         symbol: 'none',
         lineStyle: { color: purple, width: 1 },

src/views/Company/config.ts

@@ -11,6 +11,9 @@ import type { CompanyTheme, TabConfig } from './types';
 // 骨架屏组件（同步导入，用于 Suspense fallback）
 import { FinancialPanoramaSkeleton } from './components/FinancialPanorama/components';
 import { ForecastSkeleton } from './components/ForecastReport/components';
+import { MarketDataSkeleton } from './components/MarketDataView/components';
+import DynamicTrackingNavSkeleton from './components/DynamicTracking/components/DynamicTrackingNavSkeleton';
+import CompanyOverviewNavSkeleton from './components/CompanyOverview/BasicInfoTab/components/CompanyOverviewNavSkeleton';
 
 // ============================================
 // 黑金主题配置
@@ -75,6 +78,7 @@ export const TAB_CONFIG: TabConfig[] = [
     name: '公司概览',
     icon: Building2,
     component: CompanyOverview,
+    fallback: React.createElement(CompanyOverviewNavSkeleton),
   },
   {
     key: 'analysis',
@@ -87,6 +91,7 @@ export const TAB_CONFIG: TabConfig[] = [
     name: '股票行情',
     icon: TrendingUp,
     component: MarketDataView,
+    fallback: React.createElement(MarketDataSkeleton),
   },
   {
     key: 'financial',
@@ -107,6 +112,7 @@ export const TAB_CONFIG: TabConfig[] = [
     name: '动态跟踪',
     icon: Newspaper,
     component: DynamicTracking,
+    fallback: React.createElement(DynamicTrackingNavSkeleton),
   },
 ];