diff --git a/hzims-service/gglm-big-model/src/main/java/com/hnac/gglm/bigmodel/maintenance/mapper/KnowledgeFileFragmentMapper.xml b/hzims-service/gglm-big-model/src/main/java/com/hnac/gglm/bigmodel/maintenance/mapper/KnowledgeFileFragmentMapper.xml
index c4f82cd..d4bde7b 100644
--- a/hzims-service/gglm-big-model/src/main/java/com/hnac/gglm/bigmodel/maintenance/mapper/KnowledgeFileFragmentMapper.xml
+++ b/hzims-service/gglm-big-model/src/main/java/com/hnac/gglm/bigmodel/maintenance/mapper/KnowledgeFileFragmentMapper.xml
@@ -15,5 +15,7 @@
     FROM
       knowledge_file_segment AS `segment`
         LEFT JOIN knowledge_file_info `info` ON `segment`.DOC_ID = `info`.ID
+    WHERE
+      `segment`.IS_DELETED = 0
   </select>
 </mapper>
\ No newline at end of file