diff --git a/algorithm/algorithm-boot/src/main/java/com/njcn/algorithm/serviceimpl/line/DataCleanServiceImpl.java b/algorithm/algorithm-boot/src/main/java/com/njcn/algorithm/serviceimpl/line/DataCleanServiceImpl.java
index 4ca1239..2e1ec78 100644
--- a/algorithm/algorithm-boot/src/main/java/com/njcn/algorithm/serviceimpl/line/DataCleanServiceImpl.java
+++ b/algorithm/algorithm-boot/src/main/java/com/njcn/algorithm/serviceimpl/line/DataCleanServiceImpl.java
@@ -219,7 +219,6 @@ public class DataCleanServiceImpl implements IDataCleanService {
             pqDataVerifyFeignClient.insertData(result);
             result.clear();
         }
-        lineList.clear();
     }
 
     @Override