事件中心UI优化

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>
   );
 };