diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/BussDocumentLibraryEOServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/BussDocumentLibraryEOServiceImpl.java
index 1b04ba374..1cf79dd80 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/BussDocumentLibraryEOServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/document/service/impl/BussDocumentLibraryEOServiceImpl.java
@@ -220,14 +220,15 @@ public class BussDocumentLibraryEOServiceImpl extends ServiceImpl<BussDocumentLi
             }
         }
         //文档动态信息添加
-        String substring = sbTemp.substring(0, sbTemp.length() - 1);
-        HomeDocumentDynamicEO homeDocumentDynamicEO = new HomeDocumentDynamicEO();
-        String msgContent = "文档库删除了" + StringUtils.join(serialNumberListTemp,",");
-        String msgContentInfo = "文档库删除了" + substring;
-        homeDocumentDynamicEO.setMsgContent(msgContent);
-        homeDocumentDynamicEO.setMsgContentInfo(msgContentInfo);
-        homeDocumentDynamicEOService.save(homeDocumentDynamicEO);
-
+        if(StringUtils.isNotBlank(sbTemp)){
+            String substring = sbTemp.substring(0, sbTemp.length() - 1);
+            HomeDocumentDynamicEO homeDocumentDynamicEO = new HomeDocumentDynamicEO();
+            String msgContent = "文档库删除了" + StringUtils.join(serialNumberListTemp,",");
+            String msgContentInfo = "文档库删除了" + substring;
+            homeDocumentDynamicEO.setMsgContent(msgContent);
+            homeDocumentDynamicEO.setMsgContentInfo(msgContentInfo);
+            homeDocumentDynamicEOService.save(homeDocumentDynamicEO);
+        }
 
         String sbStr = "";
         if (ObjectUtils.isNotEmpty(sb)) {
@@ -1993,7 +1994,10 @@ public class BussDocumentLibraryEOServiceImpl extends ServiceImpl<BussDocumentLi
         String serialNumber = (String) map.get("serial_number");
 
         Set<String> technologyTerritorySet = new HashSet<>();
-        String technologyTerritoryId = map.get("technology_territory").toString();
+        String technologyTerritoryId = "";
+        if(ObjectUtils.isNotEmpty(map.get("technology_territory"))){
+            technologyTerritoryId = map.get("technology_territory").toString();
+        }
         //技术领域
         if(StringUtils.isNotEmpty(technologyTerritoryId)){
             List<String> technologyTerritoryIdList = Arrays.asList(technologyTerritoryId.split(","));