diff --git a/src/main/java/cn/stock/market/infrastructure/job/Scraper.java b/src/main/java/cn/stock/market/infrastructure/job/Scraper.java
index dc54bcf..23dfa4e 100644
--- a/src/main/java/cn/stock/market/infrastructure/job/Scraper.java
+++ b/src/main/java/cn/stock/market/infrastructure/job/Scraper.java
@@ -175,20 +175,23 @@ public class Scraper {
                   //  stockIpoRepository.saveAll(listStockIpoList);
 
                     List<String> scIdList = Lists.transform(listStockIpoList, StockIpo::getStockCode);
-                    List<StockIpo> existStockIpoList = stockIpoRepository.findAll(QStockIpoPO.stockIpoPO.stockCode.in(scIdList));
-                    List<String> existingStockScIds = existStockIpoList.stream()
-                            .map(StockIpo::getStockCode)
-                            .collect(Collectors.toList());
+                    if(CollectionUtil.isNotEmpty(scIdList)){
+                        List<StockIpo> existStockIpoList = stockIpoRepository.findAll(QStockIpoPO.stockIpoPO.stockCode.in(scIdList));
+                        List<String> existingStockScIds = existStockIpoList.stream()
+                                .map(StockIpo::getStockCode)
+                                .collect(Collectors.toList());
 
-                    listStockIpoList = listStockIpoList.stream()
-                            .filter(stockIpos -> !existingStockScIds.contains(stockIpos.getStockCode()))
-                            .collect(Collectors.toList());
+                        listStockIpoList = listStockIpoList.stream()
+                                .filter(stockIpos -> !existingStockScIds.contains(stockIpos.getStockCode()))
+                                .collect(Collectors.toList());
 
-                    //保存全部的新股
-                    if(CollectionUtil.isNotEmpty(listStockIpoList)){
-                        stockIpoRepository.saveAll(listStockIpoList);
+                        //保存全部的新股
+                        if(CollectionUtil.isNotEmpty(listStockIpoList)){
+                            stockIpoRepository.saveAll(listStockIpoList);
+                        }
                     }
 
+
                     // 输出整个 JSON 数据
                 } else {
                     log.info("未找到包含 JSON 数据的 <script> 标签");