diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/searchcenter/service/impl/DocumentSearchServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/searchcenter/service/impl/DocumentSearchServiceImpl.java
index 83914450d..a470cf055 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/searchcenter/service/impl/DocumentSearchServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/searchcenter/service/impl/DocumentSearchServiceImpl.java
@@ -44,8 +44,11 @@ import org.jetbrains.annotations.NotNull;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
-import javax.swing.*;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 import java.util.stream.Collectors;
 
 /**
@@ -224,7 +227,8 @@ public class DocumentSearchServiceImpl implements IDocumentSearchService {
                 mapSortTemp.put(orderByField,mapSort);
             }
         }else{
-            mapSortTemp.put("create_time","desc");
+            mapSortTemp.put("serial_number.keyword","asc");
+//            mapSortTemp.put("create_time","desc");
         }
         sort.putAll(mapSortTemp);
         jsonArrySort.add(sort);