diff --git a/main/java/shkd/repc/rebm/formplugin/SupplierInvitationFormPlugin.java b/main/java/shkd/repc/rebm/formplugin/SupplierInvitationFormPlugin.java
index 7e39f0c..760c835 100644
--- a/main/java/shkd/repc/rebm/formplugin/SupplierInvitationFormPlugin.java
+++ b/main/java/shkd/repc/rebm/formplugin/SupplierInvitationFormPlugin.java
@@ -20,7 +20,11 @@ import kd.bos.form.control.events.BeforeItemClickEvent;
 import kd.bos.form.control.events.ItemClickEvent;
 import kd.bos.form.events.AfterDoOperationEventArgs;
 import kd.bos.form.events.BeforeDoOperationEventArgs;
+import kd.bos.form.field.BasedataEdit;
+import kd.bos.form.field.events.BeforeF7SelectEvent;
+import kd.bos.form.field.events.BeforeF7SelectListener;
 import kd.bos.form.operate.FormOperate;
+import kd.bos.list.ListShowParameter;
 import kd.bos.orm.query.QCP;
 import kd.bos.orm.query.QFilter;
 import kd.bos.servicehelper.BusinessDataServiceHelper;
@@ -37,7 +41,7 @@ import kd.scm.ten.common.util.CommonUtil;
 
 import java.util.*;
 
-public class SupplierInvitationFormPlugin extends SupplierInvitationBidNumEdit {
+public class SupplierInvitationFormPlugin extends SupplierInvitationBidNumEdit implements BeforeF7SelectListener {
 
     IPortraitService portraitService = new PortraitServiceImpl();
 
@@ -45,6 +49,8 @@ public class SupplierInvitationFormPlugin extends SupplierInvitationBidNumEdit {
     public void registerListener(EventObject e) {
         super.registerListener(e);
         addItemClickListeners("supplierenrolltoolbar");
+        BasedataEdit edit = this.getView().getControl("enrollsupplier");//获取报名供应商基础资料控件
+        edit.addBeforeF7SelectListener(this);
     }
 
 
@@ -69,7 +75,12 @@ public class SupplierInvitationFormPlugin extends SupplierInvitationBidNumEdit {
                         SaveServiceHelper.save(new DynamicObject[]{dataEntity});
                     }
 //                    else {
-//                        this.updateSupplierCollection(enrollsupplierPkValue,bidproject,adminUserId);
+//                        QFilter mytender_QF = new QFilter("bidproject.id", QCP.equals, bidproject.getPkValue());
+//                        mytender_QF.and("supplier.id",QCP.equals,enrollsupplierPkValue);
+//                        DynamicObject resp_mytender = BusinessDataServiceHelper.loadSingle("resp_mytender", mytender_QF.toArray());
+//                        Object pkValue = resp_mytender.getPkValue();
+//                        QFilter qFilter = new QFilter("id", QCP.equals, pkValue);
+//                        DeleteServiceHelper.delete("resp_mytender",qFilter.toArray());
 //                    }
                 }
 
@@ -126,7 +137,8 @@ public class SupplierInvitationFormPlugin extends SupplierInvitationBidNumEdit {
                 return;
             }
             this.suppChanged("supplierentry", "bidnum", "abandonbidnum", newValue, rowIndex);
-        }else if ("enrollsupplier".equals(name)) {
+        }
+        else if ("enrollsupplier".equals(name)) {
             newValue = (DynamicObject)changeData.getNewValue();
             if (newValue == null) {
                 return;
@@ -275,5 +287,28 @@ public class SupplierInvitationFormPlugin extends SupplierInvitationBidNumEdit {
             return false;
         }
     }
+
+    @Override
+    public void beforeF7Select(BeforeF7SelectEvent beforeF7SelectEvent) {
+        String name = beforeF7SelectEvent.getProperty().getName();//监听字段标识
+        if ("enrollsupplier".equals(name)){//报名供应商名称
+            DynamicObjectCollection supplierenrollentry = this.getModel().getEntryEntity("supplierenrollentry");//当前报名供应商分录
+            HashSet<Long> longs = new HashSet<Long>();//构建报名供应商主键容器
+            if (supplierenrollentry.size() > 0){
+                for (DynamicObject dy : supplierenrollentry) {
+                    DynamicObject enrollsupplier = dy.getDynamicObject("enrollsupplier");
+                    if (enrollsupplier != null){
+                        longs.add(enrollsupplier.getLong("id"));
+                    }
+                }
+            }
+            if (longs.size() > 0){//当主键集合大于0时，表明存在已选择的供应商，为了排除，避免重复选择数据
+                QFilter supIdQF = new QFilter("id",QCP.not_in,longs);
+                ListShowParameter formShowParameter = (ListShowParameter) beforeF7SelectEvent.getFormShowParameter();
+                formShowParameter.getListFilterParameter().setFilter(supIdQF);
+
+            }
+        }
+    }
 }