diff --git a/src/views/StockOverview/components/FlexScreen/hooks/useRealtimeQuote.ts b/src/views/StockOverview/components/FlexScreen/hooks/useRealtimeQuote.ts
index aa4b1df6..d344af71 100644
--- a/src/views/StockOverview/components/FlexScreen/hooks/useRealtimeQuote.ts
+++ b/src/views/StockOverview/components/FlexScreen/hooks/useRealtimeQuote.ts
@@ -116,56 +116,74 @@ const extractSZSEPrices = (stockData: SZSEStockData) => {
 };
 
 /**
- * 处理深交所股票行情消息（新 API 格式：type='stock'）
+ * 处理深交所批量行情消息（新 API 格式，与 SSE 一致）
+ * 格式：{ type: 'stock', data: { '000001': {...}, '000002': {...} }, timestamp: '...' }
  */
-const handleSZSEStockMessage = (
-  data: SZSEStockData,
-  timestamp: string,
+const handleSZSEBatchMessage = (
+  msg: SZSERealtimeMessage,
   subscribedCodes: Set<string>,
   prevQuotes: QuotesMap
 ): QuotesMap | null => {
-  const rawCode = data.security_id;
-  const fullCode = rawCode.includes('.') ? rawCode : `${rawCode}.SZ`;
+  const { data, timestamp } = msg;
 
-  if (!subscribedCodes.has(rawCode) && !subscribedCodes.has(fullCode)) {
+  // 新 API 格式：data 是 { code: quote, ... } 的字典
+  if (!data || typeof data !== 'object') {
     return null;
   }
 
-  const { bidPrices, bidVolumes, askPrices, askVolumes } = extractSZSEOrderBook(data);
-  const { prevClose, volume, amount, upperLimit, lowerLimit, tradingPhase } = extractSZSEPrices(data);
-
   const updated: QuotesMap = { ...prevQuotes };
-  updated[fullCode] = {
-    code: fullCode,
-    name: prevQuotes[fullCode]?.name || '',
-    price: data.last_px,
-    prevClose,
-    open: data.open_px,
-    high: data.high_px,
-    low: data.low_px,
-    volume,
-    amount,
-    numTrades: data.num_trades,
-    upperLimit,
-    lowerLimit,
-    change: data.last_px - prevClose,
-    changePct: calcChangePct(data.last_px, prevClose),
-    bidPrices,
-    bidVolumes,
-    askPrices,
-    askVolumes,
-    tradingPhase,
-    updateTime: data.update_time || timestamp,
-    exchange: 'SZSE',
-  } as QuoteData;
+  let hasUpdate = false;
 
-  return updated;
+  // 遍历所有股票数据
+  Object.entries(data).forEach(([code, quote]) => {
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    const stockData = quote as any;
+    if (!stockData || typeof stockData !== 'object') return;
+
+    const rawCode = stockData.security_id || code;
+    const fullCode = rawCode.includes('.') ? rawCode : `${rawCode}.SZ`;
+
+    // 只处理已订阅的代码
+    if (!subscribedCodes.has(code) && !subscribedCodes.has(rawCode) && !subscribedCodes.has(fullCode)) {
+      return;
+    }
+
+    hasUpdate = true;
+    const { bidPrices, bidVolumes, askPrices, askVolumes } = extractSZSEOrderBook(stockData);
+    const { prevClose, volume, amount, upperLimit, lowerLimit, tradingPhase } = extractSZSEPrices(stockData);
+
+    updated[fullCode] = {
+      code: fullCode,
+      name: prevQuotes[fullCode]?.name || '',
+      price: stockData.last_px,
+      prevClose,
+      open: stockData.open_px,
+      high: stockData.high_px,
+      low: stockData.low_px,
+      volume,
+      amount,
+      numTrades: stockData.num_trades,
+      upperLimit,
+      lowerLimit,
+      change: stockData.last_px - prevClose,
+      changePct: calcChangePct(stockData.last_px, prevClose),
+      bidPrices,
+      bidVolumes,
+      askPrices,
+      askVolumes,
+      tradingPhase,
+      updateTime: stockData.update_time || timestamp,
+      exchange: 'SZSE',
+    } as QuoteData;
+  });
+
+  return hasUpdate ? updated : null;
 };
 
 /**
  * 处理深交所实时消息 (兼容新旧 API)
- * 新 API: type='stock'/'bond'/'fund', data 直接是行情对象
- * 旧 API: type='realtime', category='stock'/'bond'/etc
+ * 新 API (批量模式): type='stock'/'bond'/'fund', data = { code: quote, ... }
+ * 旧 API (单条模式): type='realtime', category='stock', data = { security_id, ... }
  */
 const handleSZSERealtimeMessage = (
   msg: SZSERealtimeMessage,
@@ -173,7 +191,22 @@ const handleSZSERealtimeMessage = (
   prevQuotes: QuotesMap
 ): QuotesMap | null => {
   const { type, category, data, timestamp } = msg;
-  const rawCode = data.security_id;
+
+  // 新 API 批量格式检测：data 是字典 { code: quote, ... }，没有 security_id 在顶层
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  const anyData = data as any;
+  const isBatchFormat = anyData && typeof anyData === 'object' && !anyData.security_id;
+
+  if (isBatchFormat && (type === 'stock' || type === 'bond' || type === 'fund')) {
+    return handleSZSEBatchMessage(msg, subscribedCodes, prevQuotes);
+  }
+
+  // 旧 API 单条格式：data 直接是行情对象 { security_id, last_px, ... }
+  const rawCode = anyData?.security_id;
+  if (!rawCode) {
+    return null;
+  }
+
   const fullCode = rawCode.includes('.') ? rawCode : `${rawCode}.SZ`;
 
   if (!subscribedCodes.has(rawCode) && !subscribedCodes.has(fullCode)) {