refactor(StockQuoteCard): 拆分为原子组件

- 新增 theme.ts 黑金主题常量
  - 新增 formatters.ts 格式化工具函数
  - 拆分 PriceDisplay/SecondaryQuote/KeyMetrics/MainForceInfo/CompanyInfo/StockHeader
  - 主组件从 414 行简化为 150 行
  - 提高可维护性和复用性

src/views/Company/components/StockQuoteCard/components/CompanyInfo.tsx

@@ -0,0 +1,87 @@
+/**
+ * CompanyInfo - 公司信息原子组件
+ * 显示公司基本信息（成立日期、注册资本、所在地、官网、简介）
+ */
+
+import React, { memo } from 'react';
+import { Box, Flex, HStack, Text, Link, Icon, Divider } from '@chakra-ui/react';
+import { Calendar, Coins, MapPin, Globe } from 'lucide-react';
+import { formatRegisteredCapital, formatDate } from '../../CompanyOverview/utils';
+import { STOCK_CARD_THEME } from './theme';
+
+export interface CompanyBasicInfo {
+  establish_date?: string;
+  reg_capital?: number;
+  province?: string;
+  city?: string;
+  website?: string;
+  company_intro?: string;
+}
+
+export interface CompanyInfoProps {
+  basicInfo: CompanyBasicInfo;
+}
+
+export const CompanyInfo: React.FC<CompanyInfoProps> = memo(({ basicInfo }) => {
+  const { labelColor, valueColor, borderColor } = STOCK_CARD_THEME;
+
+  return (
+    <>
+      <Divider borderColor={borderColor} my={4} />
+      <Flex gap={8}>
+        {/* 左侧：公司关键属性 (flex=1) */}
+        <Box flex="1" minWidth="0">
+          <HStack spacing={4} flexWrap="wrap" fontSize="14px">
+            <HStack spacing={1}>
+              <Icon as={Calendar} color={labelColor} boxSize={4} />
+              <Text color={labelColor}>成立：</Text>
+              <Text color={valueColor} fontWeight="bold">
+                {formatDate(basicInfo.establish_date)}
+              </Text>
+            </HStack>
+            <HStack spacing={1}>
+              <Icon as={Coins} color={labelColor} boxSize={4} />
+              <Text color={labelColor}>注册资本：</Text>
+              <Text color={valueColor} fontWeight="bold">
+                {formatRegisteredCapital(basicInfo.reg_capital)}
+              </Text>
+            </HStack>
+            <HStack spacing={1}>
+              <Icon as={MapPin} color={labelColor} boxSize={4} />
+              <Text color={labelColor}>所在地：</Text>
+              <Text color={valueColor} fontWeight="bold">
+                {basicInfo.province} {basicInfo.city}
+              </Text>
+            </HStack>
+            <HStack spacing={1}>
+              <Icon as={Globe} color={labelColor} boxSize={4} />
+              {basicInfo.website ? (
+                <Link
+                  href={basicInfo.website}
+                  isExternal
+                  color={valueColor}
+                  fontWeight="bold"
+                  _hover={{ color: labelColor }}
+                >
+                  访问官网
+                </Link>
+              ) : (
+                <Text color={valueColor}>暂无官网</Text>
+              )}
+            </HStack>
+          </HStack>
+        </Box>
+
+        {/* 右侧：公司简介 (flex=2) */}
+        <Box flex="2" minWidth="0" borderLeftWidth="1px" borderColor={borderColor} pl={8}>
+          <Text fontSize="14px" color={labelColor} noOfLines={2}>
+            <Text as="span" fontWeight="bold" color={valueColor}>公司简介：</Text>
+            {basicInfo.company_intro || '暂无'}
+          </Text>
+        </Box>
+      </Flex>
+    </>
+  );
+});
+
+CompanyInfo.displayName = 'CompanyInfo';

src/views/Company/components/StockQuoteCard/components/KeyMetrics.tsx

@@ -0,0 +1,76 @@
+/**
+ * KeyMetrics - 关键指标原子组件
+ * 显示 PE、EPS、PB、流通市值、52周波动
+ */
+
+import React, { memo } from 'react';
+import { Box, VStack, HStack, Text } from '@chakra-ui/react';
+import { formatPrice } from './formatters';
+import { STOCK_CARD_THEME } from './theme';
+
+export interface KeyMetricsProps {
+  pe: number;
+  eps?: number;
+  pb: number;
+  marketCap: string;
+  week52Low: number;
+  week52High: number;
+}
+
+export const KeyMetrics: React.FC<KeyMetricsProps> = memo(({
+  pe,
+  eps,
+  pb,
+  marketCap,
+  week52Low,
+  week52High,
+}) => {
+  const { labelColor, valueColor, sectionTitleColor } = STOCK_CARD_THEME;
+
+  return (
+    <Box flex="1">
+      <Text
+        fontSize="14px"
+        fontWeight="bold"
+        color={sectionTitleColor}
+        mb={3}
+      >
+        关键指标
+      </Text>
+      <VStack align="stretch" spacing={2} fontSize="14px">
+        <HStack justify="space-between">
+          <Text color={labelColor}>市盈率(PE)：</Text>
+          <Text color={valueColor} fontWeight="bold" fontSize="16px">
+            {pe.toFixed(2)}
+          </Text>
+        </HStack>
+        <HStack justify="space-between">
+          <Text color={labelColor}>每股收益(EPS)：</Text>
+          <Text color={valueColor} fontWeight="bold" fontSize="16px">
+            {eps?.toFixed(3) || '-'}
+          </Text>
+        </HStack>
+        <HStack justify="space-between">
+          <Text color={labelColor}>市净率(PB)：</Text>
+          <Text color={valueColor} fontWeight="bold" fontSize="16px">
+            {pb.toFixed(2)}
+          </Text>
+        </HStack>
+        <HStack justify="space-between">
+          <Text color={labelColor}>流通市值：</Text>
+          <Text color={valueColor} fontWeight="bold" fontSize="16px">
+            {marketCap}
+          </Text>
+        </HStack>
+        <HStack justify="space-between">
+          <Text color={labelColor}>52周波动：</Text>
+          <Text color={valueColor} fontWeight="bold" fontSize="16px">
+            {formatPrice(week52Low)}-{formatPrice(week52High)}
+          </Text>
+        </HStack>
+      </VStack>
+    </Box>
+  );
+});
+
+KeyMetrics.displayName = 'KeyMetrics';

src/views/Company/components/StockQuoteCard/components/MainForceInfo.tsx

@@ -0,0 +1,71 @@
+/**
+ * MainForceInfo - 主力动态原子组件
+ * 显示主力净流入、机构持仓、买卖比例
+ */
+
+import React, { memo } from 'react';
+import { Box, VStack, HStack, Text, Progress } from '@chakra-ui/react';
+import { formatNetInflow } from './formatters';
+import { STOCK_CARD_THEME } from './theme';
+
+export interface MainForceInfoProps {
+  mainNetInflow: number;
+  institutionHolding: number;
+  buyRatio: number;
+  sellRatio: number;
+}
+
+export const MainForceInfo: React.FC<MainForceInfoProps> = memo(({
+  mainNetInflow,
+  institutionHolding,
+  buyRatio,
+  sellRatio,
+}) => {
+  const { labelColor, valueColor, sectionTitleColor, borderColor, upColor, downColor } = STOCK_CARD_THEME;
+  const inflowColor = mainNetInflow >= 0 ? upColor : downColor;
+
+  return (
+    <Box flex="1" borderLeftWidth="1px" borderColor={borderColor} pl={8}>
+      <Text
+        fontSize="14px"
+        fontWeight="bold"
+        color={sectionTitleColor}
+        mb={3}
+      >
+        主力动态
+      </Text>
+      <VStack align="stretch" spacing={2} fontSize="14px">
+        <HStack justify="space-between">
+          <Text color={labelColor}>主力净流入：</Text>
+          <Text color={inflowColor} fontWeight="bold" fontSize="16px">
+            {formatNetInflow(mainNetInflow)}
+          </Text>
+        </HStack>
+        <HStack justify="space-between">
+          <Text color={labelColor}>机构持仓：</Text>
+          <Text color={valueColor} fontWeight="bold" fontSize="16px">
+            {institutionHolding.toFixed(2)}%
+          </Text>
+        </HStack>
+        {/* 买卖比例条 */}
+        <Box mt={1}>
+          <Progress
+            value={buyRatio}
+            size="sm"
+            sx={{
+              '& > div': { bg: upColor },
+            }}
+            bg={downColor}
+            borderRadius="full"
+          />
+          <HStack justify="space-between" mt={1} fontSize="14px">
+            <Text color={upColor}>买入{buyRatio}%</Text>
+            <Text color={downColor}>卖出{sellRatio}%</Text>
+          </HStack>
+        </Box>
+      </VStack>
+    </Box>
+  );
+});
+
+MainForceInfo.displayName = 'MainForceInfo';

src/views/Company/components/StockQuoteCard/components/PriceDisplay.tsx

@@ -0,0 +1,43 @@
+/**
+ * PriceDisplay - 价格显示原子组件
+ * 显示当前价格和涨跌幅 Badge
+ */
+
+import React, { memo } from 'react';
+import { HStack, Text, Badge } from '@chakra-ui/react';
+import { formatPrice, formatChangePercent } from './formatters';
+import { STOCK_CARD_THEME } from './theme';
+
+export interface PriceDisplayProps {
+  currentPrice: number;
+  changePercent: number;
+}
+
+export const PriceDisplay: React.FC<PriceDisplayProps> = memo(({
+  currentPrice,
+  changePercent,
+}) => {
+  const { upColor, downColor } = STOCK_CARD_THEME;
+  const priceColor = changePercent >= 0 ? upColor : downColor;
+
+  return (
+    <HStack align="baseline" spacing={3} mb={3}>
+      <Text fontSize="48px" fontWeight="bold" color={priceColor}>
+        {formatPrice(currentPrice)}
+      </Text>
+      <Badge
+        bg={changePercent >= 0 ? upColor : downColor}
+        color="#FFFFFF"
+        fontSize="20px"
+        fontWeight="bold"
+        px={3}
+        py={1}
+        borderRadius="md"
+      >
+        {formatChangePercent(changePercent)}
+      </Badge>
+    </HStack>
+  );
+});
+
+PriceDisplay.displayName = 'PriceDisplay';

src/views/Company/components/StockQuoteCard/components/SecondaryQuote.tsx

@@ -0,0 +1,59 @@
+/**
+ * SecondaryQuote - 次要行情原子组件
+ * 显示今开、昨收、最高、最低
+ */
+
+import React, { memo } from 'react';
+import { HStack, Text } from '@chakra-ui/react';
+import { formatPrice } from './formatters';
+import { STOCK_CARD_THEME } from './theme';
+
+export interface SecondaryQuoteProps {
+  todayOpen: number;
+  yesterdayClose: number;
+  todayHigh: number;
+  todayLow: number;
+}
+
+export const SecondaryQuote: React.FC<SecondaryQuoteProps> = memo(({
+  todayOpen,
+  yesterdayClose,
+  todayHigh,
+  todayLow,
+}) => {
+  const { labelColor, valueColor, borderColor, upColor, downColor } = STOCK_CARD_THEME;
+
+  return (
+    <HStack spacing={4} fontSize="14px" flexWrap="wrap">
+      <Text color={labelColor}>
+        今开：
+        <Text as="span" color={valueColor} fontWeight="bold">
+          {formatPrice(todayOpen)}
+        </Text>
+      </Text>
+      <Text color={borderColor}>|</Text>
+      <Text color={labelColor}>
+        昨收：
+        <Text as="span" color={valueColor} fontWeight="bold">
+          {formatPrice(yesterdayClose)}
+        </Text>
+      </Text>
+      <Text color={borderColor}>|</Text>
+      <Text color={labelColor}>
+        最高：
+        <Text as="span" color={upColor} fontWeight="bold">
+          {formatPrice(todayHigh)}
+        </Text>
+      </Text>
+      <Text color={borderColor}>|</Text>
+      <Text color={labelColor}>
+        最低：
+        <Text as="span" color={downColor} fontWeight="bold">
+          {formatPrice(todayLow)}
+        </Text>
+      </Text>
+    </HStack>
+  );
+});
+
+SecondaryQuote.displayName = 'SecondaryQuote';

src/views/Company/components/StockQuoteCard/components/StockHeader.tsx

@@ -0,0 +1,120 @@
+/**
+ * StockHeader - 股票头部原子组件
+ * 显示股票名称、代码、行业标签、指数标签、操作按钮
+ */
+
+import React, { memo } from 'react';
+import { Flex, HStack, Text, Badge, IconButton, Tooltip } from '@chakra-ui/react';
+import { Share2 } from 'lucide-react';
+import FavoriteButton from '@components/FavoriteButton';
+import CompareStockInput from './CompareStockInput';
+import { STOCK_CARD_THEME } from './theme';
+
+export interface StockHeaderProps {
+  name: string;
+  code: string;
+  industryL1?: string;
+  industry?: string;
+  indexTags?: string[];
+  updateTime?: string;
+  // 关注相关
+  isInWatchlist?: boolean;
+  isWatchlistLoading?: boolean;
+  onWatchlistToggle?: () => void;
+  // 分享
+  onShare?: () => void;
+  // 对比相关
+  isCompareLoading?: boolean;
+  onCompare?: (stockCode: string) => void;
+}
+
+export const StockHeader: React.FC<StockHeaderProps> = memo(({
+  name,
+  code,
+  industryL1,
+  industry,
+  indexTags,
+  updateTime,
+  isInWatchlist = false,
+  isWatchlistLoading = false,
+  onWatchlistToggle,
+  onShare,
+  isCompareLoading = false,
+  onCompare,
+}) => {
+  const { labelColor, valueColor, borderColor } = STOCK_CARD_THEME;
+
+  return (
+    <Flex justify="space-between" align="center" mb={4}>
+      {/* 左侧：股票名称 + 行业标签 + 指数标签 */}
+      <HStack spacing={3} align="center">
+        {/* 股票名称 - 突出显示 */}
+        <Text fontSize="26px" fontWeight="800" color={valueColor}>
+          {name}
+        </Text>
+        <Text fontSize="18px" fontWeight="normal" color={labelColor}>
+          ({code})
+        </Text>
+
+        {/* 行业标签 */}
+        {(industryL1 || industry) && (
+          <Badge
+            bg="transparent"
+            color={labelColor}
+            fontSize="14px"
+            fontWeight="medium"
+            border="1px solid"
+            borderColor={borderColor}
+            px={2}
+            py={0.5}
+            borderRadius="md"
+          >
+            {industryL1 && industry
+              ? `${industryL1} · ${industry}`
+              : industry || industryL1}
+          </Badge>
+        )}
+
+        {/* 指数标签 */}
+        {indexTags && indexTags.length > 0 && (
+          <Text fontSize="14px" color={labelColor}>
+            {indexTags.join('、')}
+          </Text>
+        )}
+      </HStack>
+
+      {/* 右侧：对比 + 关注 + 分享 + 时间 */}
+      <HStack spacing={3}>
+        {/* 股票对比输入 */}
+        <CompareStockInput
+          onCompare={onCompare || (() => {})}
+          isLoading={isCompareLoading}
+          currentStockCode={code}
+        />
+        <FavoriteButton
+          isFavorite={isInWatchlist}
+          isLoading={isWatchlistLoading}
+          onClick={onWatchlistToggle || (() => {})}
+          colorScheme="gold"
+          size="sm"
+        />
+        <Tooltip label="分享" placement="top">
+          <IconButton
+            aria-label="分享"
+            icon={<Share2 size={18} />}
+            variant="ghost"
+            color={labelColor}
+            size="sm"
+            onClick={onShare}
+            _hover={{ bg: 'whiteAlpha.100' }}
+          />
+        </Tooltip>
+        <Text fontSize="14px" color={labelColor}>
+          {updateTime?.split(' ')[1] || '--:--'}
+        </Text>
+      </HStack>
+    </Flex>
+  );
+});
+
+StockHeader.displayName = 'StockHeader';

src/views/Company/components/StockQuoteCard/components/formatters.ts

@@ -0,0 +1,29 @@
+/**
+ * StockQuoteCard 格式化工具函数
+ */
+
+/**
+ * 格式化价格显示
+ */
+export const formatPrice = (price: number): string => {
+  return price.toLocaleString('zh-CN', {
+    minimumFractionDigits: 2,
+    maximumFractionDigits: 2,
+  });
+};
+
+/**
+ * 格式化涨跌幅显示
+ */
+export const formatChangePercent = (percent: number): string => {
+  const sign = percent >= 0 ? '+' : '';
+  return `${sign}${percent.toFixed(2)}%`;
+};
+
+/**
+ * 格式化主力净流入显示
+ */
+export const formatNetInflow = (value: number): string => {
+  const sign = value >= 0 ? '+' : '';
+  return `${sign}${value.toFixed(2)}亿`;
+};

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

@@ -1,6 +1,27 @@
 /**
- * StockQuoteCard 子组件导出
+ * StockQuoteCard 组件统一导出
  */
 
+// 原子组件
+export { PriceDisplay } from './PriceDisplay';
+export { SecondaryQuote } from './SecondaryQuote';
+export { KeyMetrics } from './KeyMetrics';
+export { MainForceInfo } from './MainForceInfo';
+export { CompanyInfo } from './CompanyInfo';
+export { StockHeader } from './StockHeader';
+
+// 复合组件
 export { default as CompareStockInput } from './CompareStockInput';
 export { default as StockCompareModal } from './StockCompareModal';
+
+// 工具和主题
+export { STOCK_CARD_THEME } from './theme';
+export * from './formatters';
+
+// 类型导出
+export type { PriceDisplayProps } from './PriceDisplay';
+export type { SecondaryQuoteProps } from './SecondaryQuote';
+export type { KeyMetricsProps } from './KeyMetrics';
+export type { MainForceInfoProps } from './MainForceInfo';
+export type { CompanyInfoProps, CompanyBasicInfo } from './CompanyInfo';
+export type { StockHeaderProps } from './StockHeader';

src/views/Company/components/StockQuoteCard/components/theme.ts

@@ -0,0 +1,20 @@
+/**
+ * StockQuoteCard 黑金主题配置
+ */
+
+export const STOCK_CARD_THEME = {
+  // 背景和边框
+  cardBg: '#1A202C',
+  borderColor: '#C9A961',
+
+  // 文字颜色
+  labelColor: '#C9A961',
+  valueColor: '#F4D03F',
+  sectionTitleColor: '#F4D03F',
+
+  // 涨跌颜色（红涨绿跌）
+  upColor: '#F44336',
+  downColor: '#4CAF50',
+} as const;
+
+export type StockCardTheme = typeof STOCK_CARD_THEME;

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

@@ -2,6 +2,7 @@
  * StockQuoteCard - 股票行情卡片组件
  *
  * 展示股票的实时行情、关键指标和主力动态
+ * 采用原子组件拆分，提高可维护性和复用性
  */
 
 import React from 'react';
@@ -10,52 +11,23 @@ import {
   Card,
   CardBody,
   Flex,
-  HStack,
   VStack,
-  Text,
-  Badge,
-  Progress,
   Skeleton,
-  IconButton,
-  Tooltip,
-  Divider,
-  Link,
-  Icon,
   useDisclosure,
 } from '@chakra-ui/react';
-import { Share2, Calendar, Coins, MapPin, Globe } from 'lucide-react';
-import { formatRegisteredCapital, formatDate } from '../CompanyOverview/utils';
 
-import FavoriteButton from '@components/FavoriteButton';
-import { CompareStockInput, StockCompareModal } from './components';
+import {
+  StockHeader,
+  PriceDisplay,
+  SecondaryQuote,
+  KeyMetrics,
+  MainForceInfo,
+  CompanyInfo,
+  StockCompareModal,
+  STOCK_CARD_THEME,
+} from './components';
 import type { StockQuoteCardProps } from './types';
 
-/**
- * 格式化价格显示
- */
-const formatPrice = (price: number): string => {
-  return price.toLocaleString('zh-CN', {
-    minimumFractionDigits: 2,
-    maximumFractionDigits: 2,
-  });
-};
-
-/**
- * 格式化涨跌幅显示
- */
-const formatChangePercent = (percent: number): string => {
-  const sign = percent >= 0 ? '+' : '';
-  return `${sign}${percent.toFixed(2)}%`;
-};
-
-/**
- * 格式化主力净流入显示
- */
-const formatNetInflow = (value: number): string => {
-  const sign = value >= 0 ? '+' : '';
-  return `${sign}${value.toFixed(2)}亿`;
-};
-
 const StockQuoteCard: React.FC<StockQuoteCardProps> = ({
   data,
   isLoading = false,
@@ -74,11 +46,6 @@ const StockQuoteCard: React.FC<StockQuoteCardProps> = ({
   // 对比弹窗控制
   const { isOpen: isCompareModalOpen, onOpen: openCompareModal, onClose: closeCompareModal } = useDisclosure();
 
-  // 处理分享点击
-  const handleShare = () => {
-    onShare?.();
-  };
-
   // 处理对比按钮点击
   const handleCompare = (stockCode: string) => {
     onCompare?.(stockCode);
@@ -91,16 +58,7 @@ const StockQuoteCard: React.FC<StockQuoteCardProps> = ({
     onCloseCompare?.();
   };
 
-  // 黑金主题颜色配置
-  const cardBg = '#1A202C';
-  const borderColor = '#C9A961';
-  const labelColor = '#C9A961';
-  const valueColor = '#F4D03F';
-  const sectionTitleColor = '#F4D03F';
-
-  // 涨跌颜色（红涨绿跌）
-  const upColor = '#F44336';    // 涨 - 红色
-  const downColor = '#4CAF50';  // 跌 - 绿色
+  const { cardBg, borderColor } = STOCK_CARD_THEME;
 
   // 加载中或无数据时显示骨架屏
   if (isLoading || !data) {
@@ -117,82 +75,24 @@ const StockQuoteCard: React.FC<StockQuoteCardProps> = ({
     );
   }
 
-  const priceColor = data.changePercent >= 0 ? upColor : downColor;
-  const inflowColor = data.mainNetInflow >= 0 ? upColor : downColor;
-
   return (
     <Card bg={cardBg} shadow="sm" borderWidth="1px" borderColor={borderColor}>
       <CardBody>
         {/* 顶部：股票名称 + 关注/分享按钮 + 更新时间 */}
-        <Flex justify="space-between" align="center" mb={4}>
-          {/* 左侧：股票名称 + 行业标签 + 指数标签 */}
-          <HStack spacing={3} align="center">
-            {/* 股票名称 - 突出显示 */}
-            <Text fontSize="26px" fontWeight="800" color={valueColor}>
-              {data.name}
-            </Text>
-            <Text fontSize="18px" fontWeight="normal" color={labelColor}>
-              ({data.code})
-            </Text>
-
-            {/* 行业标签 */}
-            {(data.industryL1 || data.industry) && (
-              <Badge
-                bg="transparent"
-                color={labelColor}
-                fontSize="14px"
-                fontWeight="medium"
-                border="1px solid"
-                borderColor={borderColor}
-                px={2}
-                py={0.5}
-                borderRadius="md"
-              >
-                {data.industryL1 && data.industry
-                  ? `${data.industryL1} · ${data.industry}`
-                  : data.industry || data.industryL1}
-              </Badge>
-            )}
-
-            {/* 指数标签 */}
-            {data.indexTags?.length > 0 && (
-              <Text fontSize="14px" color={labelColor}>
-                {data.indexTags.join('、')}
-              </Text>
-            )}
-          </HStack>
-
-          {/* 右侧：对比 + 关注 + 分享 + 时间 */}
-          <HStack spacing={3}>
-            {/* 股票对比输入 */}
-            <CompareStockInput
+        <StockHeader
+          name={data.name}
+          code={data.code}
+          industryL1={data.industryL1}
+          industry={data.industry}
+          indexTags={data.indexTags}
+          updateTime={data.updateTime}
+          isInWatchlist={isInWatchlist}
+          isWatchlistLoading={isWatchlistLoading}
+          onWatchlistToggle={onWatchlistToggle}
+          onShare={onShare}
+          isCompareLoading={isCompareLoading}
           onCompare={handleCompare}
-              isLoading={isCompareLoading}
-              currentStockCode={data.code}
         />
-            <FavoriteButton
-              isFavorite={isInWatchlist}
-              isLoading={isWatchlistLoading}
-              onClick={onWatchlistToggle || (() => {})}
-              colorScheme="gold"
-              size="sm"
-            />
-            <Tooltip label="分享" placement="top">
-              <IconButton
-                aria-label="分享"
-                icon={<Share2 size={18} />}
-                variant="ghost"
-                color={labelColor}
-                size="sm"
-                onClick={handleShare}
-                _hover={{ bg: 'whiteAlpha.100' }}
-              />
-            </Tooltip>
-            <Text fontSize="14px" color={labelColor}>
-              {data.updateTime?.split(' ')[1] || '--:--'}
-            </Text>
-          </HStack>
-        </Flex>
 
         {/* 股票对比弹窗 */}
         <StockCompareModal
@@ -209,202 +109,39 @@ const StockQuoteCard: React.FC<StockQuoteCardProps> = ({
         <Flex gap={8}>
           {/* 左栏：价格信息 (flex=1) */}
           <Box flex="1" minWidth="0">
-            <HStack align="baseline" spacing={3} mb={3}>
-              <Text fontSize="48px" fontWeight="bold" color={priceColor}>
-                {formatPrice(data.currentPrice)}
-              </Text>
-              <Badge
-                bg={data.changePercent >= 0 ? upColor : downColor}
-                color="#FFFFFF"
-                fontSize="20px"
-                fontWeight="bold"
-                px={3}
-                py={1}
-                borderRadius="md"
-              >
-                {formatChangePercent(data.changePercent)}
-              </Badge>
-            </HStack>
-            {/* 次要行情：今开 | 昨收 | 最高 | 最低 */}
-            <HStack spacing={4} fontSize="14px" flexWrap="wrap">
-              <Text color={labelColor}>
-                今开：
-                <Text as="span" color={valueColor} fontWeight="bold">
-                  {formatPrice(data.todayOpen)}
-                </Text>
-              </Text>
-              <Text color={borderColor}>|</Text>
-              <Text color={labelColor}>
-                昨收：
-                <Text as="span" color={valueColor} fontWeight="bold">
-                  {formatPrice(data.yesterdayClose)}
-                </Text>
-              </Text>
-              <Text color={borderColor}>|</Text>
-              <Text color={labelColor}>
-                最高：
-                <Text as="span" color={upColor} fontWeight="bold">
-                  {formatPrice(data.todayHigh)}
-                </Text>
-              </Text>
-              <Text color={borderColor}>|</Text>
-              <Text color={labelColor}>
-                最低：
-                <Text as="span" color={downColor} fontWeight="bold">
-                  {formatPrice(data.todayLow)}
-                </Text>
-              </Text>
-            </HStack>
+            <PriceDisplay
+              currentPrice={data.currentPrice}
+              changePercent={data.changePercent}
+            />
+            <SecondaryQuote
+              todayOpen={data.todayOpen}
+              yesterdayClose={data.yesterdayClose}
+              todayHigh={data.todayHigh}
+              todayLow={data.todayLow}
+            />
           </Box>
 
           {/* 右栏：关键指标 + 主力动态 (flex=2) */}
           <Flex flex="2" minWidth="0" gap={8} borderLeftWidth="1px" borderColor={borderColor} pl={8}>
-            {/* 关键指标 */}
-            <Box flex="1">
-              <Text
-                fontSize="14px"
-                fontWeight="bold"
-                color={sectionTitleColor}
-                mb={3}
-              >
-                关键指标
-              </Text>
-              <VStack align="stretch" spacing={2} fontSize="14px">
-                <HStack justify="space-between">
-                  <Text color={labelColor}>市盈率(PE)：</Text>
-                  <Text color={valueColor} fontWeight="bold" fontSize="16px">
-                    {data.pe.toFixed(2)}
-                  </Text>
-                </HStack>
-                <HStack justify="space-between">
-                  <Text color={labelColor}>每股收益(EPS)：</Text>
-                  <Text color={valueColor} fontWeight="bold" fontSize="16px">
-                    {data.eps?.toFixed(3) || '-'}
-                  </Text>
-                </HStack>
-                <HStack justify="space-between">
-                  <Text color={labelColor}>市净率(PB)：</Text>
-                  <Text color={valueColor} fontWeight="bold" fontSize="16px">
-                    {data.pb.toFixed(2)}
-                  </Text>
-                </HStack>
-                <HStack justify="space-between">
-                  <Text color={labelColor}>流通市值：</Text>
-                  <Text color={valueColor} fontWeight="bold" fontSize="16px">
-                    {data.marketCap}
-                  </Text>
-                </HStack>
-                <HStack justify="space-between">
-                  <Text color={labelColor}>52周波动：</Text>
-                  <Text color={valueColor} fontWeight="bold" fontSize="16px">
-                    {formatPrice(data.week52Low)}-{formatPrice(data.week52High)}
-                  </Text>
-                </HStack>
-              </VStack>
-            </Box>
-
-            {/* 主力动态 */}
-            <Box flex="1" borderLeftWidth="1px" borderColor={borderColor} pl={8}>
-              <Text
-                fontSize="14px"
-                fontWeight="bold"
-                color={sectionTitleColor}
-                mb={3}
-              >
-                主力动态
-              </Text>
-              <VStack align="stretch" spacing={2} fontSize="14px">
-                <HStack justify="space-between">
-                  <Text color={labelColor}>主力净流入：</Text>
-                  <Text color={inflowColor} fontWeight="bold" fontSize="16px">
-                    {formatNetInflow(data.mainNetInflow)}
-                  </Text>
-                </HStack>
-                <HStack justify="space-between">
-                  <Text color={labelColor}>机构持仓：</Text>
-                  <Text color={valueColor} fontWeight="bold" fontSize="16px">
-                    {data.institutionHolding.toFixed(2)}%
-                  </Text>
-                </HStack>
-                {/* 买卖比例条 */}
-                <Box mt={1}>
-                  <Progress
-                    value={data.buyRatio}
-                    size="sm"
-                    sx={{
-                      '& > div': { bg: upColor },
-                    }}
-                    bg={downColor}
-                    borderRadius="full"
+            <KeyMetrics
+              pe={data.pe}
+              eps={data.eps}
+              pb={data.pb}
+              marketCap={data.marketCap}
+              week52Low={data.week52Low}
+              week52High={data.week52High}
+            />
+            <MainForceInfo
+              mainNetInflow={data.mainNetInflow}
+              institutionHolding={data.institutionHolding}
+              buyRatio={data.buyRatio}
+              sellRatio={data.sellRatio}
             />
-                  <HStack justify="space-between" mt={1} fontSize="14px">
-                    <Text color={upColor}>买入{data.buyRatio}%</Text>
-                    <Text color={downColor}>卖出{data.sellRatio}%</Text>
-                  </HStack>
-                </Box>
-              </VStack>
-            </Box>
           </Flex>
         </Flex>
 
-        {/* 公司信息区块 - 1:2 布局 */}
-        {basicInfo && (
-          <>
-            <Divider borderColor={borderColor} my={4} />
-            <Flex gap={8}>
-              {/* 左侧：公司关键属性 (flex=1) */}
-              <Box flex="1" minWidth="0">
-                <HStack spacing={4} flexWrap="wrap" fontSize="14px">
-                  <HStack spacing={1}>
-                    <Icon as={Calendar} color={labelColor} boxSize={4} />
-                    <Text color={labelColor}>成立：</Text>
-                    <Text color={valueColor} fontWeight="bold">
-                      {formatDate(basicInfo.establish_date)}
-                    </Text>
-                  </HStack>
-                  <HStack spacing={1}>
-                    <Icon as={Coins} color={labelColor} boxSize={4} />
-                    <Text color={labelColor}>注册资本：</Text>
-                    <Text color={valueColor} fontWeight="bold">
-                      {formatRegisteredCapital(basicInfo.reg_capital)}
-                    </Text>
-                  </HStack>
-                  <HStack spacing={1}>
-                    <Icon as={MapPin} color={labelColor} boxSize={4} />
-                    <Text color={labelColor}>所在地：</Text>
-                    <Text color={valueColor} fontWeight="bold">
-                      {basicInfo.province} {basicInfo.city}
-                    </Text>
-                  </HStack>
-                  <HStack spacing={1}>
-                    <Icon as={Globe} color={labelColor} boxSize={4} />
-                    {basicInfo.website ? (
-                      <Link
-                        href={basicInfo.website}
-                        isExternal
-                        color={valueColor}
-                        fontWeight="bold"
-                        _hover={{ color: labelColor }}
-                      >
-                        访问官网
-                      </Link>
-                    ) : (
-                      <Text color={valueColor}>暂无官网</Text>
-                    )}
-                  </HStack>
-                </HStack>
-              </Box>
-
-              {/* 右侧：公司简介 (flex=2) */}
-              <Box flex="2" minWidth="0" borderLeftWidth="1px" borderColor={borderColor} pl={8}>
-                <Text fontSize="14px" color={labelColor} noOfLines={2}>
-                  <Text as="span" fontWeight="bold" color={valueColor}>公司简介：</Text>
-                  {basicInfo.company_intro || '暂无'}
-                </Text>
-              </Box>
-            </Flex>
-          </>
-        )}
+        {/* 公司信息区块 */}
+        {basicInfo && <CompanyInfo basicInfo={basicInfo} />}
       </CardBody>
     </Card>
   );