diff --git a/server/tools/robot/virtualclient/new_robot.py b/server/tools/robot/virtualclient/new_robot.py
index 0ac0a39..b9e45ca 100644
--- a/server/tools/robot/virtualclient/new_robot.py
+++ b/server/tools/robot/virtualclient/new_robot.py
@@ -21,10 +21,10 @@ def main():
                       help = "account info")
     (options, args) = parser.parse_args()
 
-    ws_url = args if args else 'ws://192.168.100.21:7101/websocket'
+    ws_url = args if args else 'ws://192.168.100.21:7501/websocket'
     accounts = options.accounts.split(',')
     accounts = []
-    for i in range(500):
+    for i in range(5):
         accounts.append('test' + str(i))
     for account in accounts:
         ioloop.IOLoop.current().spawn_callback(createVirtualClient, account, ws_url)
diff --git a/server/tools/robot/virtualclient/simulate.py b/server/tools/robot/virtualclient/simulate.py
new file mode 100644
index 0000000..a076d06
--- /dev/null
+++ b/server/tools/robot/virtualclient/simulate.py
@@ -0,0 +1,31 @@
+import time
+import datetime
+
+import cs_proto_pb2
+import cs_msgid_pb2
+
+class Simulate(object):
+
+    def __init__(self, joined_msg, mapinfo_msg):
+
+        self._joined_msg = joined_msg
+        self._mapinfo_msg = mapinfo_msg
+        self._curr_player = None
+        self._frames = []
+        self._curr_frameno = 0
+        self._objHash = []
+
+    def addFrame(self, frame):
+        self._frames.append(frame)
+
+    def update(self):
+        i = 0
+        while i < len(self._frames):
+            self._updateFrame(self._frames[i])
+            i += 1
+        self._frames = []
+
+    def _updateFrame(self, frame):
+        self._curr_frameno = frame.frameno
+        for obj in frame.full_objects:
+            self._objHash[obj['union_obj_' + obj.object_type]] = obj
diff --git a/server/tools/robot/virtualclient/virtualclient.py b/server/tools/robot/virtualclient/virtualclient.py
index 56ff774..9ee91ed 100644
--- a/server/tools/robot/virtualclient/virtualclient.py
+++ b/server/tools/robot/virtualclient/virtualclient.py
@@ -9,6 +9,7 @@ from tornado import websocket
 
 import cs_proto_pb2
 import cs_msgid_pb2
+import simulate
 
 def getSMMsgEnum(sm_msgid):
     sm_e = cs_msgid_pb2._SMMESSAGEID_E
@@ -25,16 +26,20 @@ def getSMMsg(sm_msgid):
 class VirtualClient(object):
 
     def __init__(self, ws_url, account):
+        self._joined_msg = None
+        self._mapinfo_msg = None
+        self._simulate = None
         self.ws_url = ws_url
         self.account = account
         print(self.ws_url)
 
     @gen.coroutine
     def co_connect(self):
-        print("connect, account:%s" % self.account)
+        print("connect begin, account:%s" % self.account)
         conn = yield websocket.websocket_connect(self.ws_url)
         assert conn
         ioloop.IOLoop.current().spawn_callback(self.co_receiveMessage, conn)
+        ioloop.IOLoop.current().spawn_callback(self.co_updateSimulate)
         self.sendLogin(conn)
 
     def sendMsg(self, conn, msg):
@@ -67,7 +72,7 @@ class VirtualClient(object):
         msg = cs_proto_pb2.CMJoin()
         msg.server_id = 2
         msg.account_id = self.account
-        msg.baseskin = 14001
+        #msg.baseskin = 14001
         self.sendMsg(conn, msg)
 
     def parsePacket(self, conn, recv_buf):
@@ -90,6 +95,13 @@ class VirtualClient(object):
             #print(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S.%f'))
             msg = getSMMsg(msgid)
             ret = msg.ParseFromString(msgbody)
+            if msgid == cs_msgid_pb2._SMJoinedNotify:
+                self._joined_msg = msg
+            if msgid == cs_msgid_pb2._SMMapInfo:
+                self._mapinfo_msg = msg
+                self._simulate = simulate.Simulate(self._joined_msg, self._mapinfo_msg)
+            if msgid == cs_msgid_pb2._SMUpdate:
+                self._simulate.addFrame(msg)
             #print(len(msgbody))
             #print(time.time(), time.strftime('[%H:%M:%S]'), msg.DESCRIPTOR.name + '{')
             #print(str(msg), end='')
@@ -109,6 +121,16 @@ class VirtualClient(object):
                 recv_buf += data
                 self.parsePacket(conn, recv_buf)
 
+    @gen.coroutine
+    def co_updateSimulate(self):
+        try:
+            while True:
+                if self._simulate:
+                    self._simulate.update()
+                yield None
+        except Exception as e:
+            print('co_updateSimulate', e)
+
     @gen.coroutine
     def run(self):
         ioloop.IOLoop.current().spawn_callback(self.co_connect)