diff --git a/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/operate/OutFinaceconfirmDelInvoiceBindOp.java b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/operate/OutFinaceconfirmDelInvoiceBindOp.java
new file mode 100644
index 0000000..e3ed545
--- /dev/null
+++ b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/operate/OutFinaceconfirmDelInvoiceBindOp.java
@@ -0,0 +1,98 @@
+package zcgj.zcdev.zcdev.pr.plugin.operate;
+
+import kd.bos.dataentity.OperateOption;
+import kd.bos.dataentity.entity.DynamicObject;
+import kd.bos.dataentity.entity.DynamicObjectCollection;
+import kd.bos.dataentity.entity.LocaleString;
+import kd.bos.entity.operate.OperateOptionConst;
+import kd.bos.entity.operate.result.OperationResult;
+import kd.bos.entity.plugin.AbstractOperationServicePlugIn;
+import kd.bos.entity.plugin.PreparePropertysEventArgs;
+import kd.bos.entity.plugin.args.EndOperationTransactionArgs;
+import kd.bos.logging.Log;
+import kd.bos.logging.LogFactory;
+import kd.bos.message.api.MessageChannels;
+import kd.bos.metadata.dao.MetaCategory;
+import kd.bos.metadata.dao.MetadataDao;
+import kd.bos.metadata.form.FormMetadata;
+import kd.bos.orm.query.QCP;
+import kd.bos.orm.query.QFilter;
+import kd.bos.servicehelper.BusinessDataServiceHelper;
+import kd.bos.servicehelper.operation.DeleteServiceHelper;
+import kd.bos.servicehelper.operation.OperationServiceHelper;
+import kd.bos.servicehelper.operation.SaveServiceHelper;
+import kd.bos.servicehelper.workflow.MessageCenterServiceHelper;
+import kd.bos.workflow.engine.msg.info.MessageInfo;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 支出财务确认单删除时删除发票绑定关系
+ */
+public class OutFinaceconfirmDelInvoiceBindOp extends AbstractOperationServicePlugIn {
+
+    private static final Log log = LogFactory.getLog(OutFinaceconfirmDelInvoiceBindOp.class);
+//OperationResult result = OperationServiceHelper.executeOperate("submit", "ec_out_contract_settle", new DynamicObject[]{outContractSettle}, option);
+//
+    public void onPreparePropertys(PreparePropertysEventArgs e) {
+        e.getFieldKeys().add("zcgj_ec_out_contractid"); //支出结算单id
+        e.getFieldKeys().add("zcgj_entryentity"); //发票分录
+        e.getFieldKeys().add("zcgj_entryentity.zcgj_invoice"); //发票
+
+    }
+    @Override
+    public void endOperationTransaction(EndOperationTransactionArgs e) {
+        String operationKey = e.getOperationKey();
+        DynamicObject[] dataEntities = e.getDataEntities();
+        switch (operationKey) {
+            case "delete"://删除
+            case "delback":
+                deleteInvoiceBind(dataEntities);
+                break;
+        }
+    }
+
+    /**
+     * 删除支出财务确认单发票绑定关系
+     */
+    public void deleteInvoiceBind(DynamicObject[] dataEntities){
+        for (DynamicObject dataEntity : dataEntities) {
+            long pkValue = dataEntity.getLong("id");//支出合同确认单id
+
+            List<Long> delInvoiceIds = new ArrayList<>();
+            DynamicObjectCollection invoiceCollection = dataEntity.getDynamicObjectCollection("zcgj_entryentity");
+            for (DynamicObject dynamicObject : invoiceCollection) {
+                DynamicObject zcgjInvoice = dynamicObject.getDynamicObject("zcgj_invoice");
+                if (zcgjInvoice!=null){
+                    delInvoiceIds.add( zcgjInvoice.getLong("id"));
+                }
+            }
+
+            DynamicObject[] invoices = BusinessDataServiceHelper.load("ec_in_invoice", "isinvoiceclaim,isclaimed,contract,project,connecttype,serialno,zcgj_isbind",
+                    new QFilter[]{new QFilter("id", "in", delInvoiceIds)});
+            List<String> invoiceserialno = new ArrayList<>();
+            for (DynamicObject invData : invoices) {
+                invData.set("isclaimed", false);
+                invData.set("contract", (Object)null);
+                invData.set("project", (Object)null);
+                invData.set("connecttype", "null");
+                invData.set("zcgj_isbind", false);
+                String serialno = invData.getString("serialno");
+                invoiceserialno.add(serialno);
+
+            }
+            if(!delInvoiceIds.isEmpty()){
+                SaveServiceHelper.save(invoices);
+            }
+
+            QFilter idFilter = new QFilter("expense_id", QCP.equals,pkValue);
+            QFilter serialnoFilter = new QFilter("serial_no", QCP.in,invoiceserialno);
+            //DynamicObject[] loadInvoiceData = BusinessDataServiceHelper.load("rim_expense_relation", "serial_no", new QFilter[]{idFilter,serialnoFilter});
+            DeleteServiceHelper.delete("rim_expense_relation", new QFilter[]{idFilter.and(serialnoFilter)});
+        }
+
+    }
+
+
+}