diff --git a/src/main/java/com/spring/modules/sampleManagement/service/Impl/TechnicalSpecificationServiceImpl.java b/src/main/java/com/spring/modules/sampleManagement/service/Impl/TechnicalSpecificationServiceImpl.java
index ea98b277..da948ccd 100644
--- a/src/main/java/com/spring/modules/sampleManagement/service/Impl/TechnicalSpecificationServiceImpl.java
+++ b/src/main/java/com/spring/modules/sampleManagement/service/Impl/TechnicalSpecificationServiceImpl.java
@@ -154,7 +154,7 @@ public class TechnicalSpecificationServiceImpl implements TechnicalSpecification
                     inData.setRoutingAlternativeNo(routingDetailEntity.getAlternativeNo());
                 }
             }
-            String codeId=transNoControlService.transNo("1","technical_specification");
+            String codeId=transNoControlService.transNo(inData.getSite(),"technical_specification");
             inData.setCodeNo(codeId);
             inData.setOriCodeNo(codeId);
             inData.setCreateBy(sysUserEntity.getUsername());