diff --git a/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/kd/ec/ecpf/opplugin/PaymentApplyInvoiceValidateOp.java b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/kd/ec/ecpf/opplugin/PaymentApplyInvoiceValidateOp.java
new file mode 100644
index 0000000..8448258
--- /dev/null
+++ b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/kd/ec/ecpf/opplugin/PaymentApplyInvoiceValidateOp.java
@@ -0,0 +1,27 @@
+//
+// Source code recreated from a .class file by IntelliJ IDEA
+// (powered by FernFlower decompiler)
+//
+
+package kd.ec.ecpf.opplugin;
+
+import kd.bos.entity.plugin.AbstractOperationServicePlugIn;
+import kd.bos.entity.plugin.AddValidatorsEventArgs;
+import kd.bos.entity.plugin.PreparePropertysEventArgs;
+
+public class PaymentApplyInvoiceValidateOp extends AbstractOperationServicePlugIn {
+    public PaymentApplyInvoiceValidateOp() {
+    }
+
+    public void onPreparePropertys(PreparePropertysEventArgs e) {
+        e.getFieldKeys().add("entryentity");
+        e.getFieldKeys().add("applyoftaxamount");
+        e.getFieldKeys().add("subentryentity");
+        e.getFieldKeys().add("invoice");
+        e.getFieldKeys().add("applyinvoftaxamt");
+    }
+
+    public void onAddValidators(AddValidatorsEventArgs e) {
+        e.addValidator(new PaymentApplyInvoiceValidator());
+    }
+}