fix: 修复相关股票默认展开和添加超预期得分显示

- 修复事件切换时相关股票被设为折叠的问题，改为默认展开
- 在事件详情面板中添加超预期得分显示（带进度条和配色）
- 超预期得分显示在事件描述下方、相关股票上方

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

@@ -8,14 +8,18 @@ import {
   Card,
   CardBody,
   VStack,
+  HStack,
   Text,
   Spinner,
   Center,
   Wrap,
   WrapItem,
+  Icon,
+  Progress,
   useColorModeValue,
   useToast,
 } from '@chakra-ui/react';
+import { FaChartLine } from 'react-icons/fa';
 import { getImportanceConfig } from '../../../../constants/importanceLevels';
 import { eventService } from '../../../../services/eventService';
 import { useEventStocks } from '../StockDetailPanel/hooks/useEventStocks';
@@ -225,8 +229,8 @@ const DynamicNewsDetailPanel = ({ event, showHeader = true }) => {
     setHasLoadedHistorical(false);
     setHasLoadedTransmission(false);
 
-    // 相关股票默认折叠，但预加载股票列表（显示数量吸引点击）
-    setIsStocksOpen(false);
+    // 相关股票默认展开，预加载股票列表
+    setIsStocksOpen(true);
     if (canAccessStocks) {
       console.log('%c📊 [相关股票] 事件切换，预加载股票列表（获取数量）', 'color: #10B981; font-weight: bold;', { eventId: event?.id });
       loadStocksData();
@@ -332,6 +336,76 @@ const DynamicNewsDetailPanel = ({ event, showHeader = true }) => {
           {/* 事件描述 */}
           <EventDescriptionSection description={event.description} />
 
+          {/* 超预期得分显示 - 参考历史事件对比的样式 */}
+          {expectationScore != null && expectationScore > 0 && (
+            <Box
+              p={3}
+              bg={useColorModeValue(
+                expectationScore >= 60 ? 'red.50' : expectationScore >= 40 ? 'orange.50' : 'yellow.50',
+                expectationScore >= 60 ? 'red.900' : expectationScore >= 40 ? 'orange.900' : 'yellow.900'
+              )}
+              borderColor={useColorModeValue(
+                expectationScore >= 60 ? 'red.200' : expectationScore >= 40 ? 'orange.200' : 'yellow.200',
+                expectationScore >= 60 ? 'red.700' : expectationScore >= 40 ? 'orange.700' : 'yellow.700'
+              )}
+              borderWidth="1px"
+              borderRadius="md"
+            >
+              <HStack spacing={3} justify="space-between">
+                <HStack spacing={2}>
+                  <Icon
+                    as={FaChartLine}
+                    color={useColorModeValue(
+                      expectationScore >= 60 ? 'red.600' : expectationScore >= 40 ? 'orange.600' : 'yellow.600',
+                      expectationScore >= 60 ? 'red.300' : expectationScore >= 40 ? 'orange.300' : 'yellow.300'
+                    )}
+                    boxSize="18px"
+                  />
+                  <Text
+                    fontSize="sm"
+                    fontWeight="bold"
+                    color={useColorModeValue(
+                      expectationScore >= 60 ? 'red.700' : expectationScore >= 40 ? 'orange.700' : 'yellow.800',
+                      expectationScore >= 60 ? 'red.200' : expectationScore >= 40 ? 'orange.200' : 'yellow.200'
+                    )}
+                  >
+                    超预期得分
+                  </Text>
+                </HStack>
+                <HStack spacing={3} flex={1} maxW="200px">
+                  <Progress
+                    value={expectationScore}
+                    max={100}
+                    size="sm"
+                    flex={1}
+                    colorScheme={expectationScore >= 60 ? 'red' : expectationScore >= 40 ? 'orange' : 'yellow'}
+                    borderRadius="full"
+                    bg={useColorModeValue('gray.200', 'gray.600')}
+                  />
+                  <Text
+                    fontSize="lg"
+                    fontWeight="bold"
+                    color={useColorModeValue(
+                      expectationScore >= 60 ? 'red.600' : expectationScore >= 40 ? 'orange.600' : 'yellow.700',
+                      expectationScore >= 60 ? 'red.300' : expectationScore >= 40 ? 'orange.300' : 'yellow.300'
+                    )}
+                    minW="40px"
+                    textAlign="right"
+                  >
+                    {expectationScore}
+                  </Text>
+                </HStack>
+              </HStack>
+              <Text
+                fontSize="xs"
+                color={useColorModeValue('gray.600', 'gray.400')}
+                mt={1}
+              >
+                基于历史事件判断当前事件的超预期情况，满分100分
+              </Text>
+            </Box>
+          )}
+
           {/* 相关股票（可折叠） - 懒加载 - 需要 PRO 权限 - 支持精简/详细模式 */}
           <CollapsibleSection
             title="相关股票"