diff --git a/.idea/jumpserver.iml b/.idea/jumpserver.iml
index 94e54876c..9dcd47829 100644
--- a/.idea/jumpserver.iml
+++ b/.idea/jumpserver.iml
@@ -2,7 +2,7 @@
 <module type="PYTHON_MODULE" version="4">
   <component name="NewModuleRootManager">
     <content url="file://$MODULE_DIR$" />
-    <orderEntry type="jdk" jdkName="Python 2.7.8 (C:\Python27\python.exe)" jdkType="Python SDK" />
+    <orderEntry type="jdk" jdkName="Python 2.7.6 (C:/Python27/python.exe)" jdkType="Python SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
 </module>
diff --git a/jumpserver.py b/jumpserver.py
index d4754b33f..92e0e7082 100755
--- a/jumpserver.py
+++ b/jumpserver.py
@@ -16,6 +16,7 @@ from Crypto.Cipher import AES
 from binascii import b2a_hex, a2b_hex
 import ConfigParser
 import paramiko
+import pxssh
 
 base_dir = "/opt/jumpserver/"
 cf = ConfigParser.ConfigParser()
@@ -110,38 +111,20 @@ def connect(host, port, user, password):
         os.mkdir(log_date_dir)
     logfile = open("%s/%s_%s" % (log_date_dir, host, user), 'a')
     logfile.write('\n\n%s\n\n' % time.strftime('%Y%m%d_%H%M%S'))
-    cmd = 'ssh -q -p %s %s@%s' % (port, user, host)
-    global foo
-    foo = pexpect.spawn('/bin/bash', ['-c', cmd])
-    foo.logfile = logfile
-    while True:
-        index = foo.expect(['continue',
-                            'assword',
-                            pexpect.EOF,
-                            pexpect.TIMEOUT], timeout=3)
-        if index == 0:
-            foo.sendline('yes')
-            continue
-        elif index == 1:
-            foo.sendline(password)
-
-        index = foo.expect(['assword',
-                            '.*',
-                            pexpect.EOF,
-                            pexpect.TIMEOUT], timeout=3)
-        if index == 1:
-            signal.signal(signal.SIGWINCH, sigwinch_passthrough)
-            size = getwinsize()
-            foo.setwinsize(size[0], size[1])
-            foo.interact()
-            break
-        elif index == 0:
-            print "Password error."
-            break
-        else:
-            print "Login failed, please contact system administrator!"
-            break
-    foo.terminate(force=True)
+    try:
+        global foo
+        foo = pxssh.pxssh()
+        foo.login(host, user, password, port=port, auto_prompt_reset=False)
+        foo.logfile = logfile
+        foo.sendline('')
+        signal.signal(signal.SIGWINCH, sigwinch_passthrough)
+        size = getwinsize()
+        foo.setwinsize(size[0], size[1])
+        foo.interact()
+    except pxssh.ExceptionPxssh as e:
+        print('密码错误: %s' % e)
+    except KeyboardInterrupt:
+        foo.logout()
 
 
 def ip_all_select(username):
diff --git a/pip-requirement.txt b/pip-requirement.txt
new file mode 100644
index 000000000..617685d43
--- /dev/null
+++ b/pip-requirement.txt
@@ -0,0 +1 @@
+pexpect == 3.3
\ No newline at end of file