diff --git a/adc-da-slrs/src/main/java/com/adc/da/slrs/regulations/service/impl/StandDataServiceImpl.java b/adc-da-slrs/src/main/java/com/adc/da/slrs/regulations/service/impl/StandDataServiceImpl.java
index 9a892684..e6754377 100644
--- a/adc-da-slrs/src/main/java/com/adc/da/slrs/regulations/service/impl/StandDataServiceImpl.java
+++ b/adc-da-slrs/src/main/java/com/adc/da/slrs/regulations/service/impl/StandDataServiceImpl.java
@@ -36,6 +36,11 @@ public class StandDataServiceImpl extends ServiceImpl<StandDataDao, StandData> i
     public String searchStandData(SearchStandContext searchStandContext){
         List<FileResult> fileResultList = new ArrayList<>();
         try {
+            //TODO 此处接口优化  传入的VPPSCode 参数全部截取到第三位位置
+            logger.info("接口传递的VPPS编码为"+searchStandContext.getVppsCode());
+            String newVppsCode= convertVppsCode(searchStandContext.getVppsCode());
+            logger.info("经过处理后只获取前三级的VPPS编码为"+newVppsCode);
+            searchStandContext.setVsgCode(newVppsCode);
             List<StandData> standDataQuery = this.baseMapper.searchStandData(searchStandContext);
            if(!standDataQuery.isEmpty()){
                // 重组数据集合 只需documentName 及 documentUrl
@@ -72,4 +77,23 @@ public class StandDataServiceImpl extends ServiceImpl<StandDataDao, StandData> i
         }
         return str;
     }
+
+    private String convertVppsCode(String vppsCode){
+        if(StringUtils.isNotBlank(vppsCode)){
+            String[] splitData = vppsCode.split(".");
+            if(splitData.length<=3){
+                return vppsCode;
+            }else{
+                StringBuilder result = new StringBuilder();
+                result.append(splitData[0]).append(".").append(splitData[1]).append(".").append(splitData[2]);
+                return result.toString();
+            }
+
+
+        }else{
+            return null;
+        }
+    }
+
+
 }
diff --git a/adc-da-slrs/src/main/java/com/adc/da/slrs/sarInstitution/service/impl/TsInstitutionServiceImpl.java b/adc-da-slrs/src/main/java/com/adc/da/slrs/sarInstitution/service/impl/TsInstitutionServiceImpl.java
index 217f872f..1e660d8f 100644
--- a/adc-da-slrs/src/main/java/com/adc/da/slrs/sarInstitution/service/impl/TsInstitutionServiceImpl.java
+++ b/adc-da-slrs/src/main/java/com/adc/da/slrs/sarInstitution/service/impl/TsInstitutionServiceImpl.java
@@ -288,16 +288,18 @@ public class TsInstitutionServiceImpl extends ServiceImpl<TsInstitutionDao, TsIn
                 List<TsInstitution> tsInstitutions = new ArrayList<>();
                 List<TsInstitution> institutions = getTopChild(map,userVO.getInstitutionId(),topNum,tsInstitutions);
                 if(!institutions.isEmpty()){
-                    if(institutions.size() >= topNum){
+                    if(institutions.size() > topNum){
                         userVO.setTopUnitId(institutions.get(topNum).getId());
                         userVO.setTopUnit(institutions.get(topNum).getName());
+                    }else if(institutions.size() == topNum){
+                        userVO.setTopUnitId(institutions.get(topNum-1).getId());
+                        userVO.setTopUnit(institutions.get(topNum-1).getName());
                     }else {
-                        userVO.setTopUnitId(institutions.get(institutions.size()-1).getId());
-                        userVO.setTopUnit(institutions.get(institutions.size()-1).getName());
+                            userVO.setTopUnitId(institutions.get(institutions.size()-1).getId());
+                            userVO.setTopUnit(institutions.get(institutions.size()-1).getName());
                     }
                 }
             }
-
         }
         return res;
     }