diff --git a/server/backtask/task/spec_transfer721/gold_bullion.go b/server/backtask/task/spec_transfer721/gold_bullion.go
index a3c6b7a1..e7dd742b 100644
--- a/server/backtask/task/spec_transfer721/gold_bullion.go
+++ b/server/backtask/task/spec_transfer721/gold_bullion.go
@@ -56,7 +56,7 @@ func (this* goldBullion) internalSendMail(dbIdx int64, accountAddress string, ma
 	nowTime := f5.GetApp().GetRealSeconds() + 3600 * 24 * 7
 	subject := mailMeta.GetTitle()
 	content := mailMeta.ReplaceContent(map[string]string{
-		"${goldBullion.name}": itemMeta.GetRealName(),
+		"${item.name}": itemMeta.GetRealName(),
 	})
 	uniKey := fmt.Sprintf("%s_%s_%d", mailName, tokenId, dbIdx)
 	sendOk := service.SendSysMail(