diff --git a/lc123/cloud/app/plugin/form/sys/MaterialBillPlugin.java b/lc123/cloud/app/plugin/form/sys/MaterialBillPlugin.java
index 8077032..41ca469 100644
--- a/lc123/cloud/app/plugin/form/sys/MaterialBillPlugin.java
+++ b/lc123/cloud/app/plugin/form/sys/MaterialBillPlugin.java
@@ -293,6 +293,7 @@ public class MaterialBillPlugin extends AbstractBillPlugIn {
             if (StringUtils.isNotBlank(changeContent.toString())) {
                 this.getModel().setValue("tqq9_changeinfo_tag", changeContent);
                 this.getModel().setValue("tqq9_changefields_tag", changeFields.substring(1));
+                this.getModel().setValue("tqq9_issuccess", true);
             }
         }
         if ("copyandchange".equals(operateKey)) {