diff --git a/update/utils/cmd.py b/update/utils/cmd.py
new file mode 100644
index 0000000..161d727
--- /dev/null
+++ b/update/utils/cmd.py
@@ -0,0 +1,29 @@
+import paramiko
+
+
+class UpdateCommandUtilDemo:
+    def __init__(self):
+        self.client = paramiko.SSHClient()
+        self.channel = None
+
+    def connect(self, cinema_ip):
+        cinema_config = {'hostname': cinema_ip, 'port': 22, 'username': 'root', 'password': 'cine123456'}
+        self.client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+        self.client.connect(**cinema_config)
+
+    def disconnect(self):
+        self.client.close()
+
+    def exec_cmd(self, cinema_ip):
+        self.connect(cinema_ip)
+        cmd = "sed -i 's/dy.yinghezhong.com/zzcs.yinghezhong.com/g' /data1/cine/code/run/install/basic_data.sql"
+        stdin, stdout, stderr = self.client.exec_command(cmd)
+        print('stdin', stdin)
+        print('stdout', stdout.read().decode('utf-8'))
+        print('stderr', stderr.read().decode('utf-8'))
+        self.disconnect()
+
+
+if __name__ == "__main__":
+    cmd_obj = UpdateCommandUtilDemo()
+    cmd_obj.exec_cmd('172.16.3.166')
diff --git a/update/utils/cmd_extcute.py b/update/utils/cmd_extcute.py
index 0535231..e87e132 100644
--- a/update/utils/cmd_extcute.py
+++ b/update/utils/cmd_extcute.py
@@ -65,7 +65,8 @@ class UpdateCommandUtil:
         exec_list = []
         for exec_cmd in _exec_cmd_list:
             print('执行命令对象：', exec_cmd)
-            stdin, stdout, stderr = self.client.exec_command(exec_cmd['cmd'])
+            cmd = str(exec_cmd['cmd']).replace(r'\\', '\\').replace(r"\'", "'")
+            stdin, stdout, stderr = self.client.exec_command(cmd)
             out = stdout.read().decode('utf-8')
             err = stderr.read().decode('utf-8')
             print('正确输出：', out)
@@ -100,6 +101,8 @@ class UpdateCommandUtil:
         exec_cmd_data = self.get_checked_cmd(cmd_list, is_delete)
         if _type == 'setup':
             cmds = exec_cmd_data['sys'] + exec_cmd_data['setup']
+        elif _type == 'combo':
+            cmds = exec_cmd_data['setup']
         elif _type == 'teardown':
             cmds = exec_cmd_data['teardown']
         else:
@@ -141,7 +144,7 @@ class UpdateConfigUtil:
 
                 if cmds['combo_cmd'] != 0:
                     update_cmd = UpdateCommandUtil()
-                    result, setup_output = update_cmd.exec_cmd_by_type(self.ip, 'setup', [cmds['combo_cmd']],
+                    result, setup_output = update_cmd.exec_cmd_by_type(self.ip, 'combo', [cmds['combo_cmd']],
                                                                        short_release, is_delete='1')
                     print('执行关联命令：', setup_output)