diff --git a/lc123/cloud/app/plugin/form/sys/MaterialBillPlugin.java b/lc123/cloud/app/plugin/form/sys/MaterialBillPlugin.java
index 41ca469..5216640 100644
--- a/lc123/cloud/app/plugin/form/sys/MaterialBillPlugin.java
+++ b/lc123/cloud/app/plugin/form/sys/MaterialBillPlugin.java
@@ -321,7 +321,7 @@ public class MaterialBillPlugin extends AbstractBillPlugIn {
 //            String copySrcBillNumber = this.getPageCache().get("copySrcBillNumber");
             DynamicObject dataEntity = this.getModel().getDataEntity(true);
             dataEntity.set("number", copySrcBillNumber + "_copy");
-            dataEntity.set("name", copySrcBillName);
+            dataEntity.set("name", copySrcBillName + "_copy");
             dataEntity.set("tqq9_srcnumber", copySrcBillNumber);
             this.getView().invokeOperation("save");
         }