diff --git a/src/main/java/com/yem/wm/im/transportCosts/Op/TransportCostsSaveOp.java b/src/main/java/com/yem/wm/im/transportCosts/Op/TransportCostsSaveOp.java
new file mode 100644
index 00000000..398ac64a
--- /dev/null
+++ b/src/main/java/com/yem/wm/im/transportCosts/Op/TransportCostsSaveOp.java
@@ -0,0 +1,26 @@
+package com.yem.wm.im.transportCosts.Op;
+
+import com.yem.wm.im.transferorder.vaildator.TransFerOrderSubmitMustInputValidator;
+import com.yem.wm.im.transportCosts.validator.TransportCostsSaveValidator;
+import com.yem.wm.utils.DynamicObjectUtil;
+import kd.bos.dataentity.entity.DynamicObject;
+import kd.bos.dataentity.entity.DynamicObjectCollection;
+import kd.bos.entity.plugin.AbstractOperationServicePlugIn;
+import kd.bos.entity.plugin.AddValidatorsEventArgs;
+import kd.bos.entity.plugin.args.BeforeOperationArgs;
+import kd.bos.orm.query.QCP;
+import kd.bos.orm.query.QFilter;
+import kd.bos.servicehelper.BusinessDataServiceHelper;
+
+/**
+ * @author ljw
+ * @date 2024/8/31 15:54
+ * @description TransportCostsSaveOp
+ */
+public class TransportCostsSaveOp extends AbstractOperationServicePlugIn {
+    @Override
+    public void onAddValidators(AddValidatorsEventArgs e) {
+        super.onAddValidators(e);
+        e.addValidator(new TransportCostsSaveValidator());
+    }
+}
diff --git a/src/main/java/com/yem/wm/im/transportCosts/validator/TransportCostsSaveValidator.java b/src/main/java/com/yem/wm/im/transportCosts/validator/TransportCostsSaveValidator.java
new file mode 100644
index 00000000..ed1dfa3b
--- /dev/null
+++ b/src/main/java/com/yem/wm/im/transportCosts/validator/TransportCostsSaveValidator.java
@@ -0,0 +1,60 @@
+package com.yem.wm.im.transportCosts.validator;
+
+import com.yem.wm.utils.DynamicObjectUtil;
+import kd.bos.dataentity.entity.DynamicObject;
+import kd.bos.dataentity.entity.DynamicObjectCollection;
+import kd.bos.entity.ExtendedDataEntity;
+import kd.bos.entity.validate.AbstractValidator;
+import kd.bos.orm.query.QCP;
+import kd.bos.orm.query.QFilter;
+import kd.bos.servicehelper.BusinessDataServiceHelper;
+
+/**
+ * @author ljw
+ * @date 2024/8/31 16:11
+ * @description TransportCostsSaveValidator
+ */
+public class TransportCostsSaveValidator extends AbstractValidator {
+    @Override
+    public void validate() {
+        ExtendedDataEntity[] extendedDataEntities = this.getDataEntities();
+        for (ExtendedDataEntity extendedDataEntity : extendedDataEntities) {
+            DynamicObject eDataEntity = extendedDataEntity.getDataEntity();
+            DynamicObjectCollection dynamicObjectCollection = eDataEntity.getDynamicObjectCollection("yem_bd_logistics");
+            long aLong = eDataEntity.getLong("id");
+            for (DynamicObject dynamicObject : dynamicObjectCollection) {
+                DynamicObject yemShippingmethod = dynamicObject.getDynamicObject("yem_shippingmethod");
+                DynamicObject yemExpenseitems = dynamicObject.getDynamicObject("yem_expenseitems");
+                DynamicObject yemPort = dynamicObject.getDynamicObject("yem_port");
+                QFilter qFilter = new QFilter("id", QCP.not_equals, aLong);
+                if (yemExpenseitems!=null){
+                    long yem_expenseitems = yemExpenseitems.getLong("id");
+                    qFilter.and("yem_bd_logistics.yem_expenseitems.id", QCP.equals, yem_expenseitems);
+                }else {
+                    this.addMessage(extendedDataEntity,"费用项目不允许为空");
+                    return;
+                }
+                if (yemPort!=null){
+                    long yem_port = yemPort.getLong("id");
+                    qFilter.and("yem_bd_logistics.yem_port.id", QCP.equals, yem_port);
+                }else {
+                    this.addMessage(extendedDataEntity,"运输方式不允许为空");
+                    return;
+                }
+                if (yemShippingmethod!=null){
+                    long yem_padexpense = yemShippingmethod.getLong("id");
+                    qFilter.and("yem_bd_logistics.yem_shippingmethod.id", QCP.equals, yem_padexpense);
+                }else {
+                    this.addMessage(extendedDataEntity,"港口不允许为空");
+                    return;
+                }
+                String selectfield = DynamicObjectUtil.getSelectfields("yem_bd_transportcosts", false);
+                String selectfields = DynamicObjectUtil.getEntrySelectfields(selectfield, "yem_bd_transportcosts", "yem_bd_logistics", false);
+                DynamicObject dynamicObject1 = BusinessDataServiceHelper.loadSingle("yem_bd_transportcosts", selectfields, new QFilter[]{qFilter});
+                if (dynamicObject1 != null) {
+                    this.addMessage(extendedDataEntity,"运输方式+费用项目+港口唯一");
+                }
+            }
+        }
+    }
+}