diff --git a/server/web3dbspider/services/events/factory.js b/server/web3dbspider/services/events/factory.js
index 392df4c..9f90965 100644
--- a/server/web3dbspider/services/events/factory.js
+++ b/server/web3dbspider/services/events/factory.js
@@ -1,4 +1,26 @@
-function getEventHandle() {
+const events = {};
+
+async function internalAdd(clsName, modName) {
+  const modClass = require('./' + modName);
+  events[clsName] = {
+    'clsName': clsName,
+    'modName': modName,
+    'class': modClass,
+  };
+  if (modClass.staticInit) {
+    await modClass.staticInit();
+  }
+}
+
+async function add(clsName, modName) {
+  await internalAdd(clsName, modName);
+}
+
+async function init() {
+
+}
+
+function getEventHandle(eventProc) {
 
 }
 
@@ -6,5 +28,6 @@ function createEventHandle(eventProc, eventHandle) {
 
 }
 
+exports.init = init;
 exports.getEventHandle = getEventHandle;
 exports.createEventHandle = createEventHandle;
diff --git a/server/web3dbspider/services/factory.js b/server/web3dbspider/services/factory.js
index 527e703..0815c6f 100644
--- a/server/web3dbspider/services/factory.js
+++ b/server/web3dbspider/services/factory.js
@@ -1,3 +1,4 @@
+const eventsFactory = require('./events/factory');
 const services = {};
 
 async function internalAdd(clsName, modName, isSingle) {
@@ -24,6 +25,7 @@ async function addSingle(clsName, modName) {
 async function init() {
   await add(['PullDbEvent'], 'pull_dbevent');
   await add(['DbEventProcess'], 'dbevent_process');
+  await eventsFactory.init();
 }
 
 function create(name, session = null) {