diff --git a/sys/shkd-sys-sys/src/main/java/shkd/sys/sys/plugin/report/addRevDetailReportDataListPlugin.java b/sys/shkd-sys-sys/src/main/java/shkd/sys/sys/plugin/report/addRevDetailReportDataListPlugin.java
index ef5d0eb..fc03abe 100644
--- a/sys/shkd-sys-sys/src/main/java/shkd/sys/sys/plugin/report/addRevDetailReportDataListPlugin.java
+++ b/sys/shkd-sys-sys/src/main/java/shkd/sys/sys/plugin/report/addRevDetailReportDataListPlugin.java
@@ -9,10 +9,16 @@ import kd.bos.orm.ORM;
 public class addRevDetailReportDataListPlugin extends AbstractReportListDataPluginExt {
     @Override
     public void afterQuery(AfterQueryEvent event) {
-        DataSet dataSet = event.getDataSet();
-        DynamicObjectCollection srcCollection = ORM.create().toPlainDynamicObjectCollection(dataSet.copy());
-        System.out.println(srcCollection);
-        dataSet = dataSet.addField("planamount_report - realamount_report", "shkd_cha");
-        event.setDataSet(dataSet);
+        try {
+            DataSet dataSet = event.getDataSet();
+            DynamicObjectCollection srcCollection = ORM.create().toPlainDynamicObjectCollection(dataSet.copy());
+            System.out.println(srcCollection);
+            if (srcCollection.size()!=0){
+                dataSet = dataSet.addField("planamount_report - realamount_report", "shkd_cha");
+            }
+            event.setDataSet(dataSet);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
     }
 }