diff --git a/scripts/check_server/app.js b/scripts/check_server/app.js
index 6373b5a..ad300ae 100644
--- a/scripts/check_server/app.js
+++ b/scripts/check_server/app.js
@@ -50,6 +50,9 @@ async function start() {
   await clientNet.connect();
   clientNet.on('connect', () => {
     console.log('onConnect');
+    clientNet.registerMsgHandle('SMLogin', (msg) => {
+
+    });
     clientNet.sendMsg('CMLogin', {
       accountId: loginData['account_id'],
       sessionId: loginData['session_id'],
diff --git a/scripts/check_server/clientnet.js b/scripts/check_server/clientnet.js
index 7f66a4c..a8f9acd 100644
--- a/scripts/check_server/clientnet.js
+++ b/scripts/check_server/clientnet.js
@@ -13,6 +13,8 @@ class ClientNet {
     this.cmMsgId = null;
     this.smMsgId = null;
     this.recvBuf = Buffer.alloc(0);
+    this.uniqId = 1000;
+    this.msgHandlerMap = new Map();
   }
 
   async init() {
@@ -33,6 +35,10 @@ class ClientNet {
     this.on('binary', this.#onReceive.bind(this));
   }
 
+  on(eventName, ...args) {
+    this.conn.on(eventName, ...args);
+  }
+
   async #onReceive(inStream) {
     inStream.on('readable', async () => {
       console.log('inStream.readable');
@@ -58,13 +64,55 @@ class ClientNet {
       const magicCode = this.recvBuf.readUInt16LE(8);
       const ext = this.recvBuf.readUInt16LE(10);
       if (this.recvBuf.length >= 12 + msgSize) {
+        await this.#processMsg(msgId, this.recvBuf.slice(12, 12 + msgSize));
         this.recvBuf = this.recvBuf.slice(12 + msgSize);
       }
     }
   }
 
-  on(eventName, cb) {
-    this.conn.on(eventName, cb);
+  async #processMsg(msgId, buff) {
+    const handlers = this.msgHandlerMap.get(msgId);
+    if (handlers) {
+      let msg = null;
+      handlers.forEach((value, key) => {
+        if (!msg) {
+          msg = value.msgType.decode(buff);
+        }
+        console.log(msg, msg.accountInfo.userInfo.baseData.accountId);
+        value.cb(msg);
+      });
+    }
+  }
+
+  registerMsgHandle(msgName, cb) {
+    const msgType = this.protoPb.lookupType(msgName);
+    const msgId = this.smMsgId.values['_' + msgName];
+    if (!msgId) {
+      return null;
+    }
+    const handle = {
+      msgId: msgId,
+      msgName: msgName,
+      msgType: msgType,
+      cb: cb,
+      uniqId: ++this.uniqId}
+    ;
+    if (!this.msgHandlerMap.has(msgId)) {
+      this.msgHandlerMap.set(msgId, new Map([
+        [handle.uniqId, handle]
+      ]));
+    } else {
+      this.msgHandlerMap[msgId].set(handle.uniqId, handle);
+    }
+    return handle;
+  }
+
+  unRegisterMsgHandle(handle) {
+    if (this.msgHandlerMap.has(handle.msgId)) {
+      if (this.msgHandlerMap[handle.msgId].has(handle.uniqId)) {
+        this.msgHandlerMap[handle.msgId].delete(handle.uniqId);
+      }
+    }
   }
 
   async sendMsg(name, msg) {