diff --git a/main/java/shkd/repc/rebm/formplugin/UpdateDrawPurDataPlugin.java b/main/java/shkd/repc/rebm/formplugin/UpdateDrawPurDataPlugin.java
new file mode 100644
index 0000000..9dd01da
--- /dev/null
+++ b/main/java/shkd/repc/rebm/formplugin/UpdateDrawPurDataPlugin.java
@@ -0,0 +1,32 @@
+package shkd.repc.rebm.formplugin;
+
+import kd.bos.bill.AbstractBillPlugIn;
+import kd.bos.dataentity.entity.DynamicObject;
+import kd.bos.dataentity.entity.DynamicObjectCollection;
+import kd.bos.entity.datamodel.IDataModel;
+import kd.bos.form.events.AfterDoOperationEventArgs;
+import kd.sdk.plugin.Plugin;
+
+/**
+ * 单据界面插件
+ */
+public class UpdateDrawPurDataPlugin extends AbstractBillPlugIn implements Plugin {
+
+    @Override
+    public void afterDoOperation(AfterDoOperationEventArgs args) {
+        super.afterDoOperation(args);
+        String operateKey = args.getOperateKey();
+        if ("draw".equals(operateKey)) {
+            IDataModel model = this.getModel();
+            int rowIndex = model.getEntryCurrentRowIndex("bidsection");
+            DynamicObjectCollection bidSections = model.getEntryEntity("bidsection");
+            DynamicObject dynamicObject1 = bidSections.get(rowIndex);
+            DynamicObject dynamicObject2 = bidSections.get(bidSections.size() - 1);
+
+            DynamicObjectCollection projectEntries = dynamicObject1.getDynamicObjectCollection("projectentry");
+            projectEntries.addAll(dynamicObject2.getDynamicObjectCollection("projectentry"));
+            model.deleteEntryRow("bidsection", bidSections.size() - 1);
+            this.getView().updateView("projectentry");
+        }
+    }
+}
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