diff --git a/adc-da-jwtLogin/src/main/java/com/adc/da/login/security/WebMvcConfig.java b/adc-da-jwtLogin/src/main/java/com/adc/da/login/security/WebMvcConfig.java
index 74df1e57..471cd64b 100644
--- a/adc-da-jwtLogin/src/main/java/com/adc/da/login/security/WebMvcConfig.java
+++ b/adc-da-jwtLogin/src/main/java/com/adc/da/login/security/WebMvcConfig.java
@@ -115,8 +115,7 @@ public class WebMvcConfig implements WebMvcConfigurer {
     //企业标准导出
     addInterceptor.excludePathPatterns("/api/lawss/sarBussionessStand/exportSarBussionessStand");
 
-      addInterceptor.excludePathPatterns("/api/lawss/sarFileSplitItems/exportTemplate");
-
+    addInterceptor.excludePathPatterns("/api/lawss/sarFileSplitItems/exportTemplate");
     //预警导出
     addInterceptor.excludePathPatterns("/api/sys/EarlyWarning/exportWarning");
 
diff --git a/adc-da-slrs/src/main/java/com/adc/da/slrs/sarBussionessStand/controller/SarBussionessStandController.java b/adc-da-slrs/src/main/java/com/adc/da/slrs/sarBussionessStand/controller/SarBussionessStandController.java
index 175047ca..a0ed8143 100644
--- a/adc-da-slrs/src/main/java/com/adc/da/slrs/sarBussionessStand/controller/SarBussionessStandController.java
+++ b/adc-da-slrs/src/main/java/com/adc/da/slrs/sarBussionessStand/controller/SarBussionessStandController.java
@@ -511,5 +511,11 @@ public class SarBussionessStandController extends BaseController<SarBussionessSt
             org.apache.poi.util.IOUtils.closeQuietly(excelOS);
         }
     }
+
+    @ApiOperation(value = "最大顺序号查询")
+    @GetMapping("/selectMaxStandnSn")
+    public ResponseMessage selectMaxStandnSn (){
+        return sarBussionessStandEOService.selectMaxStandnSn();
+    }
 }
 
diff --git a/adc-da-slrs/src/main/java/com/adc/da/slrs/sarBussionessStand/dao/SarBussionessStandDao.java b/adc-da-slrs/src/main/java/com/adc/da/slrs/sarBussionessStand/dao/SarBussionessStandDao.java
index 7dfee16c..a864da01 100644
--- a/adc-da-slrs/src/main/java/com/adc/da/slrs/sarBussionessStand/dao/SarBussionessStandDao.java
+++ b/adc-da-slrs/src/main/java/com/adc/da/slrs/sarBussionessStand/dao/SarBussionessStandDao.java
@@ -129,5 +129,7 @@ public interface SarBussionessStandDao extends BaseMapper<SarBussionessStand> {
 
     @Select("select * from sar")
     String setDtqbbhbuss(String dtqbbhbuss);
+
+    String selectMaxStandnSn();
 }
 
diff --git a/adc-da-slrs/src/main/java/com/adc/da/slrs/sarBussionessStand/service/ISarBussionessStandService.java b/adc-da-slrs/src/main/java/com/adc/da/slrs/sarBussionessStand/service/ISarBussionessStandService.java
index 25a366cb..4df42144 100644
--- a/adc-da-slrs/src/main/java/com/adc/da/slrs/sarBussionessStand/service/ISarBussionessStandService.java
+++ b/adc-da-slrs/src/main/java/com/adc/da/slrs/sarBussionessStand/service/ISarBussionessStandService.java
@@ -63,5 +63,7 @@ public interface ISarBussionessStandService extends IService<SarBussionessStand>
     ResponseMessage repetitionFile();
 
     ResponseMessage newRpetitionFile();
+
+    ResponseMessage selectMaxStandnSn();
 }
 
diff --git a/adc-da-slrs/src/main/java/com/adc/da/slrs/sarBussionessStand/service/impl/SarBussionessStandServiceImpl.java b/adc-da-slrs/src/main/java/com/adc/da/slrs/sarBussionessStand/service/impl/SarBussionessStandServiceImpl.java
index 96b0ebfb..4313ce01 100644
--- a/adc-da-slrs/src/main/java/com/adc/da/slrs/sarBussionessStand/service/impl/SarBussionessStandServiceImpl.java
+++ b/adc-da-slrs/src/main/java/com/adc/da/slrs/sarBussionessStand/service/impl/SarBussionessStandServiceImpl.java
@@ -4311,6 +4311,19 @@ public class SarBussionessStandServiceImpl extends ServiceImpl<SarBussionessStan
         return Result.success(objects);
     }
 
+    @Override
+    public ResponseMessage selectMaxStandnSn() {
+        String  max = baseMapper.selectMaxStandnSn();
+        int maxIOnfo = 0;
+        if(StringUtils.isNotBlank(max)){
+            int i = Integer.parseInt(max);
+              maxIOnfo =  i+1;
+
+        }
+         String s = maxIOnfo + "";
+        return Result.success(s);
+    }
+
     public String updateInfo(List<String> asList,String standId,String attfId) {
         //重复的集合
         List<AttFileEO> chongfu = new ArrayList<>();
diff --git a/adc-da-slrs/src/main/resources/mybatis/mapper/sarBussionessStand/SarBussionessStandMapper.xml b/adc-da-slrs/src/main/resources/mybatis/mapper/sarBussionessStand/SarBussionessStandMapper.xml
index 365a62f4..0eac68be 100644
--- a/adc-da-slrs/src/main/resources/mybatis/mapper/sarBussionessStand/SarBussionessStandMapper.xml
+++ b/adc-da-slrs/src/main/resources/mybatis/mapper/sarBussionessStand/SarBussionessStandMapper.xml
@@ -1254,4 +1254,8 @@
         update sar_buss_stand_attr_info ss set ss.FBGBUSS = #{strFile}
         where id = #{attfId}
     </update>
+
+    <select id="selectMaxStandnSn" resultType="java.lang.String">
+     select Max(STAND_SN)  from sar_bussioness_stand
+    </select>
 </mapper>