diff --git a/src/views/Community/components/DynamicNewsDetail/DynamicNewsDetailPanel.js b/src/views/Community/components/DynamicNewsDetail/DynamicNewsDetailPanel.js
index d80d4643..295a281d 100644
--- a/src/views/Community/components/DynamicNewsDetail/DynamicNewsDetailPanel.js
+++ b/src/views/Community/components/DynamicNewsDetail/DynamicNewsDetailPanel.js
@@ -221,8 +221,6 @@ const DynamicNewsDetailPanel = ({ event }) => {
                 quotes={quotes}
                 eventTime={event.created_at}
                 watchlistSet={watchlistSet}
-                isOpen={true}  // 内部始终展开
-                onToggle={() => {}}  // 空函数
                 onWatchlistToggle={handleWatchlistToggle}
               />
             )}
diff --git a/src/views/Community/components/DynamicNewsDetail/RelatedStocksSection.js b/src/views/Community/components/DynamicNewsDetail/RelatedStocksSection.js
index fc1bd53a..e660ce49 100644
--- a/src/views/Community/components/DynamicNewsDetail/RelatedStocksSection.js
+++ b/src/views/Community/components/DynamicNewsDetail/RelatedStocksSection.js
@@ -1,24 +1,19 @@
 // src/views/Community/components/DynamicNewsDetail/RelatedStocksSection.js
-// 相关股票列表区组件（可折叠，网格布局）
+// 相关股票列表区组件（纯内容，不含标题）
 
 import React from 'react';
 import {
-  Box,
   SimpleGrid,
-  Collapse,
 } from '@chakra-ui/react';
-import CollapsibleHeader from './CollapsibleHeader';
 import StockListItem from './StockListItem';
 
 /**
- * 相关股票列表区组件
+ * 相关股票列表区组件（纯内容部分）
  * @param {Object} props
  * @param {Array<Object>} props.stocks - 股票数组
  * @param {Object} props.quotes - 股票行情字典 { [stockCode]: { change: number } }
  * @param {string} props.eventTime - 事件时间
  * @param {Set} props.watchlistSet - 自选股代码集合
- * @param {boolean} props.isOpen - 是否展开
- * @param {Function} props.onToggle - 切换展开/收起的回调
  * @param {Function} props.onWatchlistToggle - 切换自选股回调
  */
 const RelatedStocksSection = ({
@@ -26,8 +21,6 @@ const RelatedStocksSection = ({
   quotes = {},
   eventTime = null,
   watchlistSet = new Set(),
-  isOpen,
-  onToggle,
   onWatchlistToggle
 }) => {
   // 如果没有股票数据，不渲染
@@ -36,30 +29,18 @@ const RelatedStocksSection = ({
   }
 
   return (
-    <Box>
-      <CollapsibleHeader
-        title="相关股票"
-        isOpen={isOpen}
-        onToggle={onToggle}
-        count={stocks.length}
-      />
-      <Collapse in={isOpen} animateOpacity>
-        <Box mt={3}>
-          <SimpleGrid columns={{ base: 1, md: 2, lg: 3 }} spacing={4}>
-            {stocks.map((stock, index) => (
-              <StockListItem
-                key={index}
-                stock={stock}
-                quote={quotes[stock.stock_code]}
-                eventTime={eventTime}
-                isInWatchlist={watchlistSet.has(stock.stock_code)}
-                onWatchlistToggle={onWatchlistToggle}
-              />
-            ))}
-          </SimpleGrid>
-        </Box>
-      </Collapse>
-    </Box>
+    <SimpleGrid columns={{ base: 1, md: 2, lg: 3 }} spacing={4}>
+      {stocks.map((stock, index) => (
+        <StockListItem
+          key={index}
+          stock={stock}
+          quote={quotes[stock.stock_code]}
+          eventTime={eventTime}
+          isInWatchlist={watchlistSet.has(stock.stock_code)}
+          onWatchlistToggle={onWatchlistToggle}
+        />
+      ))}
+    </SimpleGrid>
   );
 };