diff --git a/code/zcdev/zcgj-zcdev-zcdev-fs/src/main/java/zcgj/zcdev/zcdev/fs/plugin/form/TripReqBillPlugin.java b/code/zcdev/zcgj-zcdev-zcdev-fs/src/main/java/zcgj/zcdev/zcdev/fs/plugin/form/TripReqBillPlugin.java
new file mode 100644
index 0000000..a636c7f
--- /dev/null
+++ b/code/zcdev/zcgj-zcdev-zcdev-fs/src/main/java/zcgj/zcdev/zcdev/fs/plugin/form/TripReqBillPlugin.java
@@ -0,0 +1,55 @@
+package zcgj.zcdev.zcdev.fs.plugin.form;
+
+import kd.bos.bill.AbstractBillPlugIn;
+import kd.bos.dataentity.entity.DynamicObject;
+import kd.bos.form.field.ComboEdit;
+import kd.bos.form.field.TextEdit;
+import kd.bos.orm.query.QCP;
+import kd.bos.orm.query.QFilter;
+import kd.bos.servicehelper.QueryServiceHelper;
+
+import java.util.EventObject;
+
+/**
+ * 出差申请单表单插件
+ */
+public class TripReqBillPlugin extends AbstractBillPlugIn {
+
+    @Override
+    public void afterCopyData(EventObject e) {
+        super.afterCopyData(e);
+        updateModificationTypeVisibility();
+    }
+
+    @Override
+    public void afterBindData(EventObject e) {
+        super.afterBindData(e);
+        updateModificationTypeVisibility();
+    }
+
+    @Override
+    public void afterCreateNewData(EventObject e) {
+        super.afterCreateNewData(e);
+        updateModificationTypeVisibility();
+    }
+
+    private void updateModificationTypeVisibility() {
+        Boolean isChange = (Boolean) this.getModel().getValue("ischange");//是否变更
+
+        DynamicObject costCompany = (DynamicObject) this.getModel().getValue("costcompany");//费用承担公司
+        QFilter filter = new QFilter("zcgj_companyblentry.zcgj_org.id", QCP.equals, costCompany.getPkValue());
+        filter.and(new QFilter("number", QCP.equals, "001"));
+        filter.and(new QFilter("zcgj_changetype", QCP.equals, true));
+        DynamicObject companyBelong = QueryServiceHelper.queryOne("zcgj_companybelong", "id", new QFilter[]{filter});//公司归属区域
+
+        if (isChange && companyBelong != null) {
+            this.getView().setVisible(true, "zcgj_modificationtype");//变更类型可见
+            ComboEdit edit = this.getView().getControl("zcgj_modificationtype");
+            edit.setMustInput(true);//变更类型必录
+        } else {
+            this.getView().setVisible(false, "zcgj_modificationtype");//变更类型不可见
+            ComboEdit edit = this.getView().getControl("zcgj_modificationtype");
+            edit.setMustInput(false);//变更类型不必录
+        }
+    }
+}