fix(hooks): 添加 AbortController 解决竞态条件问题

在以下 Hook 中添加请求取消逻辑，防止快速切换股票时旧数据覆盖新数据：
- useBasicInfo
- useShareholderData
- useManagementData
- useBranchesData
- useAnnouncementsData
- useDisclosureData
- useStockQuoteData

修复前：stockCode 变化时，旧请求可能后返回，覆盖新数据
修复后：cleanup 时取消旧请求，确保数据一致性

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/views/Company/components/StockQuoteCard/hooks/useStockQuoteData.ts

@@ -73,24 +73,18 @@ export const useStockQuoteData = (stockCode?: string): UseStockQuoteDataResult =
   const [basicLoading, setBasicLoading] = useState(false);
   const [error, setError] = useState<string | null>(null);
 
-  // 获取行情数据
-  const fetchQuote = useCallback(async () => {
-    if (!stockCode) {
-      setQuoteData(null);
-      return;
-    }
+  // 用于手动刷新的 ref
+  const refetchRef = useCallback(async () => {
+    if (!stockCode) return;
 
+    // 获取行情数据
     setQuoteLoading(true);
     setError(null);
-
     try {
       logger.debug('useStockQuoteData', '获取股票行情', { stockCode });
       const quotes = await stockService.getQuotes([stockCode]);
-
-      // API 返回格式: { [stockCode]: quoteData }
       const quoteResult = quotes?.[stockCode] || quotes;
       const transformedData = transformQuoteData(quoteResult, stockCode);
-
       logger.debug('useStockQuoteData', '行情数据转换完成', { stockCode, hasData: !!transformedData });
       setQuoteData(transformedData);
     } catch (err) {
@@ -100,49 +94,85 @@ export const useStockQuoteData = (stockCode?: string): UseStockQuoteDataResult =
     } finally {
       setQuoteLoading(false);
     }
-  }, [stockCode]);
-
-  // 获取基本信息
-  const fetchBasicInfo = useCallback(async () => {
-    if (!stockCode) {
-      setBasicInfo(null);
-      return;
-    }
 
+    // 获取基本信息
     setBasicLoading(true);
-
     try {
       const { data: result } = await axios.get(`/api/stock/${stockCode}/basic-info`);
-
       if (result.success) {
         setBasicInfo(result.data);
       }
     } catch (err) {
       logger.error('useStockQuoteData', '获取基本信息失败', err);
-      // 基本信息获取失败不影响主流程，只记录日志
     } finally {
       setBasicLoading(false);
     }
   }, [stockCode]);
 
-  // stockCode 变化时重新获取数据
+  // stockCode 变化时重新获取数据（带取消支持）
   useEffect(() => {
-    fetchQuote();
-    fetchBasicInfo();
-  }, [fetchQuote, fetchBasicInfo]);
+    if (!stockCode) {
+      setQuoteData(null);
+      setBasicInfo(null);
+      return;
+    }
 
-  // 手动刷新
-  const refetch = useCallback(() => {
-    fetchQuote();
-    fetchBasicInfo();
-  }, [fetchQuote, fetchBasicInfo]);
+    const controller = new AbortController();
+    let isCancelled = false;
+
+    const fetchData = async () => {
+      // 获取行情数据
+      setQuoteLoading(true);
+      setError(null);
+      try {
+        logger.debug('useStockQuoteData', '获取股票行情', { stockCode });
+        const quotes = await stockService.getQuotes([stockCode]);
+        if (isCancelled) return;
+        const quoteResult = quotes?.[stockCode] || quotes;
+        const transformedData = transformQuoteData(quoteResult, stockCode);
+        logger.debug('useStockQuoteData', '行情数据转换完成', { stockCode, hasData: !!transformedData });
+        setQuoteData(transformedData);
+      } catch (err: any) {
+        if (isCancelled || err.name === 'CanceledError') return;
+        logger.error('useStockQuoteData', '获取行情失败', err);
+        setError('获取行情数据失败');
+        setQuoteData(null);
+      } finally {
+        if (!isCancelled) setQuoteLoading(false);
+      }
+
+      // 获取基本信息
+      setBasicLoading(true);
+      try {
+        const { data: result } = await axios.get(`/api/stock/${stockCode}/basic-info`, {
+          signal: controller.signal,
+        });
+        if (isCancelled) return;
+        if (result.success) {
+          setBasicInfo(result.data);
+        }
+      } catch (err: any) {
+        if (isCancelled || err.name === 'CanceledError') return;
+        logger.error('useStockQuoteData', '获取基本信息失败', err);
+      } finally {
+        if (!isCancelled) setBasicLoading(false);
+      }
+    };
+
+    fetchData();
+
+    return () => {
+      isCancelled = true;
+      controller.abort();
+    };
+  }, [stockCode]);
 
   return {
     quoteData,
     basicInfo,
     isLoading: quoteLoading || basicLoading,
     error,
-    refetch,
+    refetch: refetchRef,
   };
 };