diff --git a/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/form/EcInFinalsettleJusCustPlugin.java b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/form/EcInFinalsettleJusCustPlugin.java
new file mode 100644
index 0000000..8dd7285
--- /dev/null
+++ b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/form/EcInFinalsettleJusCustPlugin.java
@@ -0,0 +1,54 @@
+package zcgj.zcdev.zcdev.pr.plugin.form;
+
+import kd.bos.bill.AbstractBillPlugIn;
+import kd.bos.context.RequestContext;
+import kd.bos.dataentity.entity.DynamicObject;
+import kd.bos.dataentity.entity.DynamicObjectCollection;
+import kd.bos.form.field.BasedataEdit;
+import kd.bos.form.field.events.BeforeF7SelectEvent;
+import kd.bos.form.field.events.BeforeF7SelectListener;
+import kd.bos.list.ListShowParameter;
+import kd.bos.orm.query.QCP;
+import kd.bos.orm.query.QFilter;
+import kd.bos.servicehelper.BusinessDataServiceHelper;
+import kd.bos.servicehelper.user.UserServiceHelper;
+import kd.sdk.plugin.Plugin;
+
+import java.util.ArrayList;
+import java.util.EventObject;
+import java.util.List;
+
+public class EcInFinalsettleJusCustPlugin  extends AbstractBillPlugIn implements Plugin, BeforeF7SelectListener {
+
+    @Override
+    public void registerListener(EventObject e) {
+        super.registerListener(e);
+        BasedataEdit fieldEdit = this.getView().getControl("zcgj_jscustomer");
+        fieldEdit.addBeforeF7SelectListener(this);
+    }
+
+    @Override
+    public void beforeF7Select(BeforeF7SelectEvent arg0) {
+        String name = arg0.getProperty().getName();
+        if(name.equals("zcgj_jscustomer")){
+            Object contractObj = this.getModel().getValue("contract");
+            if(contractObj != null){
+                DynamicObject contract = (DynamicObject)contractObj;
+                boolean ismulticontract = contract.getBoolean("ismulticontract");//多方合同
+                DynamicObject parta = contract.getDynamicObject("parta");
+                List<Long> ids = new ArrayList<>();
+                ids.add(parta.getLong("id"));
+                if(ismulticontract){
+                    DynamicObjectCollection otherpart = contract.getDynamicObjectCollection("otherpart");
+                    for (DynamicObject dynamicObject : otherpart) {
+                        ids.add(dynamicObject.getLong(2));
+                    }
+                }
+                List<QFilter> qFilterList = new ArrayList<>();
+                qFilterList.add(new QFilter("id", QCP.in,ids));
+                arg0.setCustomQFilters(qFilterList);
+            }
+
+        }
+    }
+}