diff --git a/wai-server/core/baileys/index.js b/wai-server/core/baileys/index.js
index fd1306e..414154c 100644
--- a/wai-server/core/baileys/index.js
+++ b/wai-server/core/baileys/index.js
@@ -3,7 +3,6 @@ const {
   Browsers,
   DisconnectReason,
   makeCacheableSignalKeyStore,
-  makeInMemoryStore,
   getMessageFromStore,
   useMultiFileAuthState,
   downloadMediaMessage,
@@ -19,7 +18,9 @@ const generateId = require('../../utils/generateId.util');
 const NodeCache = require('node-cache');
 const P = require('pino');
 
-// Ref: https://github.com/WhiskeySockets/Baileys/blob/v6.7.19/README.md
+// Ref:
+// https://github.com/WhiskeySockets/Baileys/blob/v6.7.19/README.md
+// https://github.com/WhiskeySockets/Baileys/blob/v6.7.19/Example/example.ts
 const createWhatsApp = async phone => {
   let qrCode = null;
   const channelId = generateId();
@@ -31,21 +32,12 @@ const createWhatsApp = async phone => {
   const logger = P({ timestamp: () => `,"time":"${new Date().toJSON()}"` }, P.destination('./logs/wa-logs-' + phone + '.txt'));
   logger.level = 'warn';
   const msgRetryCounterCache = new NodeCache();
-  const storeFilename = './baileys_auth_info/baileys_store_'  + phone + '.json'
-  const store = makeInMemoryStore({ logger });
-  store?.readFromFile(storeFilename);
-  // save every 10s
-  setInterval(() => {
-    store?.writeToFile(storeFilename);
-  }, 10_000);
-
   const authStateFolder = './baileys_auth_info/' + phone;
   const { state, saveCreds } = await useMultiFileAuthState(authStateFolder);
-  // https://git.../WhiskeySockets/.../src/Defaults/baileys-version.json
   // https://git.../WhiskeySockets/.../src/Utils/generics.ts
+  // const fetchLatestWaWebVersion
   // https://web.whatsapp.com/sw.js, client_revision: 1027426813
-  const { version, isLatest, } = { version: [2, 3000, 1027426813], isLatest: true };
-  const waVersion = version.join('.') + ', ' + (isLatest ? 'latest' : 'maybe');
+  const whatsAppVersion = [2, 3000, 1027426813];
 
   const stop = () => {
 
@@ -57,21 +49,13 @@ const createWhatsApp = async phone => {
       }
     });
 
-    fs.unlink(storeFilename, (err) => {
-      if (err && err.code !== 'ENOENT') {
-        console.error(`Error deleting storeFilename file: ${err.message}`);
-      } else if (!err) {
-        console.log('Successfully deleted storeFilename file: ', storeFilename);
-      }
-    });
-
     waEmitter.emit('request.' + whatsAppNo + '.stop', {});
   };
 
   const start = () => {
 
     const waSocket = makeWASocket({
-        version,
+        version: whatsAppVersion,
         logger,
         auth: {
           creds: state.creds,
@@ -89,8 +73,6 @@ const createWhatsApp = async phone => {
         markOnlineOnConnect: false // Receive Notifications in Whatsapp App
       });
 
-    store?.bind(waSocket.ev);
-
     const getGroupSubject = async jid => {
       const cachedMatadata = groupCache.get(jid);
 
@@ -449,7 +431,7 @@ const createWhatsApp = async phone => {
   return {
     createTimestamp: Date.now(),
     status: 'offline',
-    version: waVersion,
+    version: whatsAppVersion.join('.') + ', maybe',
     channelId: channelId,
     phone: phone,
     start,
diff --git a/wai-server/local.js b/wai-server/local.js
index 6f17d87..9034424 100644
--- a/wai-server/local.js
+++ b/wai-server/local.js
@@ -4,7 +4,7 @@ const waEmitter = require('./core/emitter');
 const go = async () => {
   waEmitter.on('connection:open', event => {
     console.log('connection-open: ', event);
-    waEmitter.emit('request.8618777396951.send.message', { to: '120363389309889162@g.us', externalId: new Date().getTime(), text: 'connection-open: ' + new Date().toUTCString() });
+    // waEmitter.emit('request.8618777396951.send.message', { to: '120363389309889162@g.us', externalId: new Date().getTime(), text: '可以发群消息了: ' + new Date().toUTCString() });
   });
   waEmitter.on('creds:update', event => {
     console.log('creds-update: ', event);