中间表上查下查

src/main/java/fi/em/formPlugin/BusinessProcessingListPlugin.java

@@ -1,5 +1,6 @@
 package fi.em.formPlugin;
 
+import com.alibaba.druid.util.StringUtils;
 import kd.bos.bill.BillShowParameter;
 import kd.bos.dataentity.entity.DynamicObject;
 import kd.bos.entity.datamodel.ListSelectedRowCollection;
@@ -37,6 +38,10 @@ public class BusinessProcessingListPlugin extends AbstractListPlugin {
                 DynamicObject info = BusinessDataServiceHelper.loadSingle(pk, "nckd_ywcld");
                 id = info.getLong("nckd_mid_assert");
                 type = info.getString("nckd_source_type");
+                if (id == 0 || StringUtils.isEmpty(type)) {
+                    this.getView().showMessage("该数据不是由中间表生成,无法上查到中间表");
+                    return;
+                }
             }
             BillShowParameter showParameter = new BillShowParameter();