diff --git a/basesocket.js b/basesocket.js
index 5a3e154..89d2077 100644
--- a/basesocket.js
+++ b/basesocket.js
@@ -50,7 +50,8 @@ module.exports = {
           if (typeof _passtokenSource?.usid === 'string') {
             socket.appkey = _passtokenSource.appkey
             socket.usid = _passtokenSource.usid
-            socket.skid = socket.skid || _passtokenSource.clid || 'skid' + crypto.randomBytes(16).toString('hex') // 注意，skid 这个名字 仅限在本文件内使用，在外部都使用 clid (client id)
+            socket.commid = _passtokenSource.commid
+            socket.skid = _passtokenSource.clid || socket.skid || 'skid' + crypto.randomBytes(16).toString('hex') // 注意，skid 这个名字 仅限在本文件内使用，在外部都使用 clid (client id)
             //            my.socketPool[socket.skid] = socket
             console.log(
               {
@@ -81,14 +82,14 @@ module.exports = {
       })
     })
 
-    my.wsServer.on('close', () => {})
+    my.wsServer.on('close', () => { })
 
     // 一个全局的 heartbeat，不必给每个 socket 一个 heartbeat
     if (heartbeat) {
       console.log('WebSocket_heartbeat: starting...')
       setInterval(() => {
         my.wsServer.clients.forEach((socket) => {
-          console.log('WebSocket_heartbeat: ', { usid: socket.usid, skid: socket.skid, appkey: socket.appkey, readyState: socket.readyState })
+          console.log('WebSocket_heartbeat: ', { usid: socket.usid, commid: socket.commid, skid: socket.skid, appkey: socket.appkey, readyState: socket.readyState })
           if (socket.readyState !== ws.OPEN) {
             //socket.isAlive = false
           } else {
@@ -106,7 +107,8 @@ module.exports = {
     my.wsServer.clients.forEach((socket) => {
       if (clid && socket.skid === clid) {
         delete socket.usid
-        // 要不要清除 socket.? 似乎不清除也没问题
+        delete socket.commid
+        // 要不要清除 socket.?clid 似乎不清除也没问题
       }
     })
   },