diff --git a/op-modules/op-sap/src/main/java/com/op/sap/controller/SapController.java b/op-modules/op-sap/src/main/java/com/op/sap/controller/SapController.java
index dfbf906c..8d949d06 100644
--- a/op-modules/op-sap/src/main/java/com/op/sap/controller/SapController.java
+++ b/op-modules/op-sap/src/main/java/com/op/sap/controller/SapController.java
@@ -18,6 +18,7 @@ import com.op.system.api.domain.sap.SapSupplier;
 import com.op.system.api.model.SapProOrder;
 import org.apache.commons.lang3.time.DateFormatUtils;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.util.CollectionUtils;
 import org.springframework.web.bind.annotation.*;
 
 import java.util.Date;
@@ -234,7 +235,9 @@ public class SapController extends BaseController {
             R r = sapWorkCenterService.sapWorkCenterSync(qo);
             if(r.getCode()==200){
                 List<SapWorkCenter> dtos = (List<SapWorkCenter>) r.getData();
-                sapWorkCenterService.syncWorkCenter(dtos);
+                if(!CollectionUtils.isEmpty(dtos)) {
+                    sapWorkCenterService.syncWorkCenter(dtos);
+                }
             }else{
                 logger.error("++++++++++++" + dateSource.get("poolName")+"错误信息："+ r.getMsg());
             }
@@ -268,7 +271,10 @@ public class SapController extends BaseController {
             R r = sapWorkCenterService.sapSupplierSync(sapSupplierQuery);
             if(r.getCode()==200){
                 List<SapSupplier> dtos = (List<SapSupplier>) r.getData();
-                sapWorkCenterService.syncSupplier(dtos);
+                if(!CollectionUtils.isEmpty(dtos)){
+                    sapWorkCenterService.syncSupplier(dtos);
+                }
+
             }else{
                 logger.error("++++++++++++" + dateSource.get("poolName")+"错误信息："+ r.getMsg());
             }
@@ -303,7 +309,9 @@ public class SapController extends BaseController {
             R r = sapWorkCenterService.sapCustomSync(sapCustom);
             if(r.getCode()==200){
                 List<SapCustom> dtos = (List<SapCustom>) r.getData();
-                sapWorkCenterService.syncCustom(dtos);
+                if(!CollectionUtils.isEmpty(dtos)) {
+                    sapWorkCenterService.syncCustom(dtos);
+                }
             }else{
                 logger.error("++++++++++++" + dateSource.get("poolName")+"错误信息："+ r.getMsg());
             }