diff --git a/code/zcdev/zcgj-zcdev-zcdev-fs/src/main/java/zcgj/zcdev/zcdev/fs/plugin/form/TriprMulseatgradeCkPlugin.java b/code/zcdev/zcgj-zcdev-zcdev-fs/src/main/java/zcgj/zcdev/zcdev/fs/plugin/form/TriprMulseatgradeCkPlugin.java
new file mode 100644
index 0000000..af8a44a
--- /dev/null
+++ b/code/zcdev/zcgj-zcdev-zcdev-fs/src/main/java/zcgj/zcdev/zcdev/fs/plugin/form/TriprMulseatgradeCkPlugin.java
@@ -0,0 +1,73 @@
+package zcgj.zcdev.zcdev.fs.plugin.form;
+
+import com.alibaba.druid.util.StringUtils;
+import kd.bos.bill.AbstractBillPlugIn;
+import kd.bos.bill.BillShowParameter;
+import kd.bos.bill.OperationStatus;
+import kd.bos.context.RequestContext;
+import kd.bos.dataentity.entity.DynamicObject;
+import kd.bos.dataentity.entity.DynamicObjectCollection;
+import kd.bos.entity.datamodel.events.ChangeData;
+import kd.bos.entity.datamodel.events.PropertyChangedArgs;
+import kd.bos.form.control.Button;
+import kd.bos.form.control.Control;
+import kd.bos.form.control.events.ItemClickEvent;
+import kd.bos.servicehelper.BusinessDataServiceHelper;
+import kd.sdk.plugin.Plugin;
+import zcgj.zcdev.zcdev.fs.utils.OrgCheckUtils;
+
+import java.text.SimpleDateFormat;
+import java.time.DayOfWeek;
+import java.time.LocalDate;
+import java.time.ZoneId;
+import java.util.Date;
+import java.util.EventObject;
+import java.util.HashSet;
+import java.util.Set;
+
+/**
+ * 差旅报销单-兖州公司座位等级发生改变事件校验插件
+ */
+public class TriprMulseatgradeCkPlugin extends AbstractBillPlugIn implements Plugin {
+
+
+
+    @Override
+    public void propertyChanged(PropertyChangedArgs e) {
+        //当前切换选择的组织
+        Object company = this.getModel().getValue("costcompany");//核算组织(费用承担公司)
+        Long currentOrgId = RequestContext.get().getOrgId();
+        if(company!=null){
+            String yzCompanyNumber ="10006475"; //兖州中材建设有限公司
+            DynamicObject companyObj = (DynamicObject)company;
+            Long companyId = companyObj.getLong("id");
+            if(OrgCheckUtils.isKS(companyId)){
+                String name = e.getProperty().getName();
+
+                 if(name.equals("mulseatgrade")){//座位等级
+                     boolean childrenOrg = OrgCheckUtils.isChildrenOrg(yzCompanyNumber, companyId);
+                     if(childrenOrg){
+                         this.getView().showErrorNotification("当前组织不允许改变座位等级。");
+                     }
+                 }else if(name.equals("comment")){//座位等级
+                     boolean childrenOrg = OrgCheckUtils.isChildrenOrg(yzCompanyNumber, companyId);
+                    // if(childrenOrg){
+                         this.getView().showErrorNotification("当前组织不允许改变座位等级。");
+                         ChangeData[] changeSet = e.getChangeSet();
+                         String oldValue = (String) changeSet[0].getOldValue();
+                         int rowIndex = changeSet[0].getRowIndex();
+
+                        // DynamicObject data = this.getModel().getDataEntity(true);
+                        // DynamicObjectCollection entry = data.getDynamicObjectCollection("tripentry");
+                        // DynamicObject row = entry.get(rowIndex);//entry
+                    // this.getModel().setValue("comment", oldValue);
+
+                 }
+
+            }
+        }
+        super.propertyChanged(e);
+
+    }
+
+}