diff --git a/op-modules/op-sap/src/main/java/com/op/sap/service/impl/SapOrderServiceImpl.java b/op-modules/op-sap/src/main/java/com/op/sap/service/impl/SapOrderServiceImpl.java
index a5808f8a..ac48499e 100644
--- a/op-modules/op-sap/src/main/java/com/op/sap/service/impl/SapOrderServiceImpl.java
+++ b/op-modules/op-sap/src/main/java/com/op/sap/service/impl/SapOrderServiceImpl.java
@@ -506,7 +506,7 @@ public class SapOrderServiceImpl implements SapOrderService {
                 L_ITEM.setValue("BATCH", stringObjectMap.get("BATCH"));
                 L_ITEM.setValue("HSDAT", stringObjectMap.get("HSDAT"));
                 L_ITEM.setValue("ERFME", stringObjectMap.get("ERFME"));
-                if (stringObjectMap.get("STCK_TYPE").equals("1")){
+                if ("1".equals(stringObjectMap.get("STCK_TYPE"))){
                     L_ITEM.setValue("STCK_TYPE", "");
                 }else {
                     L_ITEM.setValue("STCK_TYPE", stringObjectMap.get("STCK_TYPE"));