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;
+        }
+    }
+
+
 }