事件中心UI优化

src/views/Community/components/DynamicNewsCard.js

@@ -456,7 +456,7 @@ const [currentMode, setCurrentMode] = useState('vertical');
         top={isFixedMode ? `${TOTAL_NAV_HEIGHT}px` : 'auto'}
         left={isFixedMode ? 0 : 'auto'}
         right={isFixedMode ? 0 : 'auto'}
-        maxW={isFixedMode ? 'container.xl' : '100%'}
+        maxW={isFixedMode ? '1600px' : '100%'}
         mx={isFixedMode ? 'auto' : 0}
         px={isFixedMode ? { base: 3, md: 4 } : undefined}
         zIndex={isFixedMode ? 999 : 1}
@@ -502,7 +502,7 @@ const [currentMode, setCurrentMode] = useState('vertical');
         left={isFixedMode ? 0 : 'auto'}
         right={isFixedMode ? 0 : 'auto'}
         bottom={isFixedMode ? `${FOOTER_HEIGHT}px` : 'auto'}
-        maxW={isFixedMode ? 'container.xl' : '100%'}
+        maxW={isFixedMode ? '1600px' : '100%'}
         mx={isFixedMode ? 'auto' : 0}
         h={isFixedMode ? `calc(100vh - ${TOTAL_NAV_HEIGHT + headerHeight + FOOTER_HEIGHT}px)` : 'auto'}
         px={isFixedMode ? { base: 3, md: 4 } : undefined}
@@ -579,9 +579,9 @@ const [currentMode, setCurrentMode] = useState('vertical');
 
       {/* 四排模式详情弹窗 - 未打开时不渲染 */}
       {isModalOpen && (
-        <Modal isOpen={isModalOpen} onClose={onModalClose} size="6xl" scrollBehavior="inside">
+        <Modal isOpen={isModalOpen} onClose={onModalClose} size="full" scrollBehavior="inside">
           <ModalOverlay />
-          <ModalContent>
+          <ModalContent maxW="1600px" mx="auto" my={8}>
             <ModalHeader>
               {modalEvent?.title || '事件详情'}
             </ModalHeader>

src/views/Community/components/DynamicNewsDetail/EventHeaderInfo.js

@@ -8,6 +8,8 @@ import {
   HStack,
   Heading,
   Text,
+  Badge,
+  Icon,
   useColorModeValue,
 } from '@chakra-ui/react';
 import { ViewIcon } from '@chakra-ui/icons';
@@ -100,7 +102,7 @@ const EventHeaderInfo = ({ event, importance, isFollowing, followerCount, onTogg
         </Text>
       </Flex>
 
-      {/* 第三行：涨跌幅指标 + 重要性文本 */}
+      {/* 第三行：涨跌幅指标 + 重要性徽章 */}
       <HStack spacing={3} align="center">
         <Box maxW="500px">
           <StockChangeIndicators
@@ -110,19 +112,28 @@ const EventHeaderInfo = ({ event, importance, isFollowing, followerCount, onTogg
           />
         </Box>
 
-        {/* 重要性文本 */}
-        <Box
-          bg={importance.bgColor}
-          borderWidth="2px"
-          borderColor={importance.badgeBg}
-          px={2}
-          py={1}
-          borderRadius="md"
+        {/* 重要性徽章 - 使用渐变色和图标 */}
+        <Badge
+          px={4}
+          py={2}
+          borderRadius="full"
+          fontSize="md"
+          fontWeight="bold"
+          bgGradient={
+            importance.level === 'S' ? 'linear(to-r, red.500, red.700)' :
+            importance.level === 'A' ? 'linear(to-r, orange.500, orange.700)' :
+            importance.level === 'B' ? 'linear(to-r, blue.500, blue.700)' :
+            'linear(to-r, gray.500, gray.700)'
+          }
+          color="white"
+          boxShadow="lg"
+          display="flex"
+          alignItems="center"
+          gap={2}
         >
-          <Text fontSize="sm" color={importance.badgeBg} whiteSpace="nowrap" fontWeight="medium">
-            重要性：{getImportanceText()}
-          </Text>
-        </Box>
+          <Icon as={importance.icon} boxSize={5} />
+          <Text>重要性：{getImportanceText()}</Text>
+        </Badge>
       </HStack>
     </Box>
   );

src/views/Community/components/DynamicNewsDetail/RelatedStocksSection.js

@@ -3,7 +3,7 @@
 
 import React from 'react';
 import {
-  SimpleGrid,
+  VStack,
 } from '@chakra-ui/react';
 import StockListItem from './StockListItem';
 
@@ -29,7 +29,7 @@ const RelatedStocksSection = ({
   }
 
   return (
-    <SimpleGrid columns={{ base: 1, md: 2, lg: 3 }} spacing={4}>
+    <VStack align="stretch" spacing={3}>
       {stocks.map((stock, index) => (
         <StockListItem
           key={index}
@@ -40,7 +40,7 @@ const RelatedStocksSection = ({
           onWatchlistToggle={onWatchlistToggle}
         />
       ))}
-    </SimpleGrid>
+    </VStack>
   );
 };
 

src/views/Community/components/DynamicNewsDetail/StockListItem.js

@@ -10,6 +10,11 @@ import {
   Button,
   IconButton,
   Collapse,
+  Stat,
+  StatLabel,
+  StatNumber,
+  StatHelpText,
+  StatArrow,
   useColorModeValue,
 } from '@chakra-ui/react';
 import { StarIcon } from '@chakra-ui/icons';
@@ -101,46 +106,56 @@ const StockListItem = ({
     <>
     <Box
       bg={cardBg}
-      borderWidth="1px"
+      borderWidth="2px"
       borderColor={borderColor}
-      borderRadius="md"
-      p={4}
+      borderRadius="xl"
+      p={5}
       onClick={handleViewDetail}
       cursor="pointer"
-      _hover={{
-        boxShadow: 'md',
-        borderColor: 'blue.300',
+      position="relative"
+      overflow="hidden"
+      _before={{
+        content: '""',
+        position: 'absolute',
+        top: 0,
+        left: 0,
+        right: 0,
+        height: '4px',
+        bgGradient: 'linear(to-r, blue.400, purple.500, pink.500)',
       }}
-      transition="all 0.2s"
+      _hover={{
+        boxShadow: '2xl',
+        borderColor: 'blue.400',
+        transform: 'translateY(-4px)',
+      }}
+      transition="all 0.3s ease-in-out"
     >
-      <VStack align="stretch" spacing={3}>
-        {/* 顶部：股票代码 + 名称 + 操作按钮（上下两行布局） */}
-        <VStack align="stretch" spacing={2}>
-          {/* 第一行：股票代码 + 涨跌幅 + 操作按钮 */}
-          <Flex justify="space-between" align="center">
-            {/* 左侧：代码 + 涨跌幅 */}
-            <Flex align="baseline" gap={2}>
-              <Text
-                fontSize="md"
-                fontWeight="bold"
-                color={codeColor}
-                cursor="pointer"
-                onClick={handleViewDetail}
-                _hover={{ textDecoration: 'underline' }}
+      {/* 横向布局：左侧基础信息 + 中间图表 + 右侧操作按钮 */}
+      <Flex direction={{ base: 'column', lg: 'row' }} gap={4} align="stretch">
+        {/* 左侧：基础信息区（股票代码、名称、涨跌幅） */}
+        <Flex direction="column" minW={{ base: 'auto', lg: '200px' }} maxW={{ base: 'auto', lg: '240px' }} gap={2}>
+          {/* 股票代码和名称 */}
+          <VStack align="stretch" spacing={2}>
+            <Flex align="center" gap={2}>
+              <Box
+                bgGradient="linear(to-r, blue.400, blue.600)"
+                px={3}
+                py={1}
+                borderRadius="md"
+                boxShadow="sm"
               >
-                {stock.stock_code}
-              </Text>
-              <Text
-                fontSize="sm"
-                fontWeight="semibold"
-                color={getChangeColor(change)}
-              >
-                {formatChange(change)}
-              </Text>
-            </Flex>
-
-            {/* 右侧：操作按钮 */}
-            <Flex gap={2}>
+                <Text
+                  fontSize="md"
+                  fontWeight="bold"
+                  color="white"
+                  cursor="pointer"
+                  onClick={handleViewDetail}
+                  _hover={{ opacity: 0.8 }}
+                  transition="opacity 0.2s"
+                >
+                  {stock.stock_code}
+                </Text>
+              </Box>
               {onWatchlistToggle && (
                 <IconButton
                   size="sm"
@@ -150,115 +165,183 @@ const StockListItem = ({
                   onClick={handleWatchlistClick}
                   aria-label={isInWatchlist ? '已关注' : '加自选'}
                   title={isInWatchlist ? '已关注' : '加自选'}
+                  borderRadius="full"
                 />
               )}
-              <Button
-                size="sm"
-                colorScheme="blue"
-                onClick={(e) => {
-                  e.stopPropagation();
-                  handleViewDetail();
-                }}
-                display={{ base: 'inline-flex', lg: 'none' }}
-              >
-                查看
-              </Button>
             </Flex>
-          </Flex>
-
-          {/* 第二行：公司名称 + 分时图 + K线图 */}
-          <Flex align="center" gap={3}>
-            {/* 左侧：公司名称 */}
             <Text
-              fontSize="sm"
-              fontWeight="medium"
-              color={codeColor}
-              bg={useColorModeValue('blue.50', 'blue.900')}
-              px={2}
-              py={0.5}
-              borderRadius="sm"
-              whiteSpace="nowrap"
-              flexShrink={0}
+              fontSize="md"
+              fontWeight="semibold"
+              color={nameColor}
+              noOfLines={1}
             >
               {stock.stock_name}
             </Text>
+          </VStack>
 
-            {/* 右侧：分时图 + K线图 */}
-            <Flex gap={2} flex={1} onClick={(e) => e.stopPropagation()}>
-              {/* 分时图 */}
-              <Box flex={1} minW={0}>
-                <MiniTimelineChart
-                  stockCode={stock.stock_code}
-                  eventTime={eventTime}
-                  onClick={() => setIsModalOpen(true)}
-                />
-              </Box>
+          {/* 涨跌幅 - 使用 Stat 组件 */}
+          <Stat
+            bg={useColorModeValue('gray.50', 'gray.700')}
+            px={3}
+            py={2}
+            borderRadius="lg"
+            boxShadow="sm"
+          >
+            <StatLabel fontSize="xs" color={descColor}>
+              涨跌幅
+            </StatLabel>
+            <StatNumber
+              fontSize="2xl"
+              fontWeight="bold"
+              color={getChangeColor(change)}
+            >
+              {formatChange(change)}
+            </StatNumber>
+            {change !== null && change !== undefined && !isNaN(change) && (
+              <StatHelpText mb={0}>
+                <StatArrow type={change >= 0 ? 'increase' : 'decrease'} />
+                {Math.abs(change).toFixed(2)}%
+              </StatHelpText>
+            )}
+          </Stat>
+        </Flex>
 
-              {/* K线图 */}
-              <Box flex={1} minW={0}>
-                <MiniKLineChart
-                  stockCode={stock.stock_code}
-                  eventTime={eventTime}
-                  onClick={() => setIsModalOpen(true)}
-                />
-              </Box>
-            </Flex>
-          </Flex>
-        </VStack>
-
-        {/* 分隔线 */}
-        <Box borderTop="1px solid" borderColor={dividerColor} />
-
-        {/* 关联描述 */}
-        {relationText && relationText !== '--' && (
-          <Box>
-            <Text fontSize="xs" color={descColor} mb={1}>
-              关联描述：
+        {/* 中间：图表区（分时图 + K线图） */}
+        <Flex flex={1} gap={3} onClick={(e) => e.stopPropagation()} minW={0}>
+          {/* 分时图 */}
+          <Box
+            flex={1}
+            minW={0}
+            borderWidth="1px"
+            borderColor={useColorModeValue('blue.100', 'blue.700')}
+            borderRadius="lg"
+            p={3}
+            bg={useColorModeValue('blue.50', 'blue.900')}
+            transition="all 0.2s"
+            _hover={{
+              borderColor: useColorModeValue('blue.300', 'blue.500'),
+              boxShadow: 'md'
+            }}
+          >
+            <Text
+              fontSize="xs"
+              color={useColorModeValue('blue.700', 'blue.200')}
+              mb={2}
+              fontWeight="bold"
+              textTransform="uppercase"
+              letterSpacing="wide"
+            >
+              📈 分时走势
+            </Text>
+            <MiniTimelineChart
+              stockCode={stock.stock_code}
+              eventTime={eventTime}
+              onClick={() => setIsModalOpen(true)}
+            />
+          </Box>
+
+          {/* K线图 */}
+          <Box
+            flex={1}
+            minW={0}
+            borderWidth="1px"
+            borderColor={useColorModeValue('purple.100', 'purple.700')}
+            borderRadius="lg"
+            p={3}
+            bg={useColorModeValue('purple.50', 'purple.900')}
+            transition="all 0.2s"
+            _hover={{
+              borderColor: useColorModeValue('purple.300', 'purple.500'),
+              boxShadow: 'md'
+            }}
+          >
+            <Text
+              fontSize="xs"
+              color={useColorModeValue('purple.700', 'purple.200')}
+              mb={2}
+              fontWeight="bold"
+              textTransform="uppercase"
+              letterSpacing="wide"
+            >
+              📊 K线走势
+            </Text>
+            <MiniKLineChart
+              stockCode={stock.stock_code}
+              eventTime={eventTime}
+              onClick={() => setIsModalOpen(true)}
+            />
+          </Box>
+        </Flex>
+
+        {/* 右侧：操作按钮 */}
+        <Flex direction="column" gap={2} minW={{ base: 'auto', lg: '120px' }} justify="center">
+          <Button
+            size="md"
+            bgGradient="linear(to-r, blue.400, blue.600)"
+            color="white"
+            _hover={{
+              bgGradient: "linear(to-r, blue.500, blue.700)",
+              transform: "scale(1.05)",
+            }}
+            _active={{
+              bgGradient: "linear(to-r, blue.600, blue.800)",
+            }}
+            boxShadow="md"
+            borderRadius="lg"
+            fontWeight="bold"
+            onClick={(e) => {
+              e.stopPropagation();
+              handleViewDetail();
+            }}
+            transition="all 0.2s"
+          >
+            查看详情 →
+          </Button>
+        </Flex>
+      </Flex>
+
+      {/* 关联描述（折叠区域） */}
+      {relationText && relationText !== '--' && (
+        <Box mt={4} pt={4} borderTop="1px solid" borderColor={dividerColor}>
+          <Flex justify="space-between" align="center" mb={2}>
+            <Text fontSize="sm" fontWeight="semibold" color={descColor}>
+              关联描述
             </Text>
-            <Collapse in={isDescExpanded} startingHeight={40}>
-              <Text
-                fontSize="sm"
-                color={nameColor}
-                lineHeight="1.6"
-                cursor={needTruncate ? "pointer" : "default"}
-                onClick={(e) => {
-                  if (needTruncate) {
-                    e.stopPropagation();
-                    setIsDescExpanded(!isDescExpanded);
-                  }
-                }}
-                _hover={needTruncate ? { opacity: 0.8 } : {}}
-              >
-                {relationText}
-              </Text>
-            </Collapse>
             {needTruncate && (
               <Button
                 size="xs"
-                variant="link"
+                variant="ghost"
                 colorScheme="blue"
                 onClick={(e) => {
                   e.stopPropagation();
                   setIsDescExpanded(!isDescExpanded);
                 }}
-                mt={1}
               >
-                {isDescExpanded ? '收起' : '展开'}
+                {isDescExpanded ? '收起 ▲' : '展开 ▼'}
               </Button>
             )}
-
-            {/* 合规提示 */}
+          </Flex>
+          <Collapse in={isDescExpanded} startingHeight={needTruncate ? 40 : undefined}>
             <Text
-              fontSize="xs"
-              color="gray.500"
-              mt={2}
-              fontStyle="italic"
+              fontSize="sm"
+              color={nameColor}
+              lineHeight="1.8"
             >
-              ⚠️ 以上关联描述由AI生成，仅供参考，不构成投资建议
+              {relationText}
             </Text>
-          </Box>
-        )}
-      </VStack>
+          </Collapse>
+
+          {/* 合规提示 */}
+          <Text
+            fontSize="xs"
+            color="gray.500"
+            mt={3}
+            fontStyle="italic"
+          >
+            ⚠️ 以上关联描述由AI生成，仅供参考，不构成投资建议
+          </Text>
+        </Box>
+      )}
     </Box>
 
     {/* 股票详情弹窗 - 未打开时不渲染 */}

src/views/Community/index.js

@@ -152,7 +152,7 @@ const Community = () => {
   return (
     <Box minH="100vh" bg={bgColor}>
       {/* 主内容区域 */}
-      <Container ref={containerRef} maxW="container.xl" pt={6} pb={8}>
+      <Container ref={containerRef} maxW="1600px" pt={6} pb={8}>
         {/* 热点事件区域 */}
         <HotEventsSection events={hotEvents} />