diff --git a/server/web3dbspider/services/events/factory.js b/server/web3dbspider/services/events/factory.js
index 9f90965..4473d77 100644
--- a/server/web3dbspider/services/events/factory.js
+++ b/server/web3dbspider/services/events/factory.js
@@ -17,7 +17,9 @@ async function add(clsName, modName) {
 }
 
 async function init() {
-
+  await add('HERO.Transfer', 'HERO/transfer');
+  await add('CHIP.Transfer', 'CHIP/transfer');
+  await add('BENftMarket.SellOrder', 'BENftMarket/buy_order');
 }
 
 function getEventHandle(eventProc) {