diff --git a/commandor_page.py b/commandor_page.py
index 809f51f..6843497 100644
--- a/commandor_page.py
+++ b/commandor_page.py
@@ -4,7 +4,6 @@ import string
 import threading
 import time
 
-import pika
 from playwright.sync_api import sync_playwright
 
 import params
@@ -136,25 +135,17 @@ class CommandorPage:
         id = url.split("/")[-1]
         result = ReserveResultPojo(type=PublishType.SUCCESS, phone=contact.phone, message=message, url=url,
                                    firstName=contact.first_name, lastName=contact.last_name, email=contact.mail,
-                                   passport=contact.passport)
+                                   passport=contact.passport, ccid=contact.ccid)
         result.id = id
-        _credentials = pika.PlainCredentials('scrapy_rabbitmq', '4x!hReCbA5v3heKWfPJV-Y')
-        connection = pika.BlockingConnection(
-            pika.ConnectionParameters(host=params.rabittMQ_host,
-                                      port=params.rabittMQ_port,
-                                      credentials=_credentials))
-        channel = connection.channel()
+        channel = params.rabittmq_connection.channel()
         # default exchange, for 'hello' queue
         print("will publish message:" + result.to_json())
         channel.basic_publish(exchange='', routing_key=APPOINTMENT_QUEUE,
                               body=result.to_json())
-        connection.close()
 
 
 def get_random_id_number_for_proxy() -> str:
-    # write_the_valid_profiles_to_excel()
     S = 8  # number of characters in the string.
-    # call random.choices() string module to find the string in Uppercase + numeric data.
     ran = ''.join(random.choices(string.digits, k=S))
     id_number = str(ran)
     print("The randomly generated string is : " + str(ran))  # print the random data
@@ -162,7 +153,6 @@ def get_random_id_number_for_proxy() -> str:
 
 
 def get_random_id_number() -> str:
-    # write_the_valid_profiles_to_excel()
     S = 8  # number of characters in the string.
     ran = ''.join(random.choices(string.digits, k=S))
     id_number = "57" + str(ran)
diff --git a/modems/ModemPool.py b/modems/ModemPool.py
index 3edeab3..54685a6 100644
--- a/modems/ModemPool.py
+++ b/modems/ModemPool.py
@@ -67,7 +67,7 @@ class ModemPool:
             ccid_group = re.search("[0-9F]+", response)
             ccid = ccid_group.group(0)
             sim_position = index + 1
-            position = (slot_position - 1) * 15 + sim_position
+            position = (slot_position - 1) * len(self._port_list) + sim_position
             if phone_number:
                 self._db_manager.save_sim_info(SimInfoPojo(phone=phone_number, ccid=ccid, position=position))
                 self._log_sender.send_log(phone_number, source=self.TAG, subject=SUBJECT_SIM_INFO,
diff --git a/params.py b/params.py
index 1030079..37c8c6b 100644
--- a/params.py
+++ b/params.py
@@ -1,3 +1,5 @@
+import pika
+
 from db.DbManager import DataManager
 from logs.LogSender import LogSender
 
@@ -33,3 +35,6 @@ PROXY_PASSWORD = "M3PZAXgW5V27"
 # rabittmq
 rabittMQ_host = "rabbitmq.lpaconsulting.fr"
 rabittMQ_port = 6672
+_credentials = pika.PlainCredentials('scrapy_rabbitmq', '4x!hReCbA5v3heKWfPJV-Y')
+rabittmq_connection = pika.BlockingConnection(
+    pika.ConnectionParameters(host='rabbitmq.lpaconsulting.fr', port=6672, credentials=_credentials))
\ No newline at end of file
diff --git a/pojo/ReserveResultPojo.py b/pojo/ReserveResultPojo.py
index ecee8c6..3f6fee5 100644
--- a/pojo/ReserveResultPojo.py
+++ b/pojo/ReserveResultPojo.py
@@ -23,6 +23,7 @@ class ReserveResultPojo:
     passport: str = ""
     slot_position = None
     sim_position = None
+    ccid: str = ""
 
     @staticmethod
     def from_firestore_dict(source):
@@ -49,6 +50,9 @@ class ReserveResultPojo:
         if 'passport' in source:
             passport = source['passport']
             result.passport = passport
+        if 'ccid' in source:
+            ccid = source['ccid']
+            result.ccid = ccid
         result.id = id
         return result
 
@@ -64,7 +68,8 @@ class ReserveResultPojo:
             u'passport': self.passport,
             u'url': self.url,
             u'sim_position': self.sim_position,
-            u'slot_position': self.slot_position
+            u'slot_position': self.slot_position,
+            u'ccid': self.ccid
         }
 
         return dest
diff --git a/reset_all_sim_card.py b/reset_all_sim_card.py
index f56462f..104f616 100644
--- a/reset_all_sim_card.py
+++ b/reset_all_sim_card.py
@@ -11,7 +11,6 @@ def read_all_the_phone_number():
     params.oracle_log_sender.send_log(msg="SIM卡自检开始", subject=LOG_SUBJECT_EVENT, type=TYPE_EVENT_RESET_ALL_SIM_CARDS)
     slot_number = 16
     slot_sum = 27
-    # card_pool.switch_to_slot(29)
     params.firebase_store_manager.clear_all_sim_info()
     for i in range(slot_number, slot_sum + 1):
         card_pool.reset()
diff --git a/utils/message_receiver.py b/utils/message_receiver.py
index 3c4368c..f026a27 100644
--- a/utils/message_receiver.py
+++ b/utils/message_receiver.py
@@ -1,24 +1,19 @@
-import logging
 import threading
-from datetime import datetime
 
-import pika
+from params import rabittmq_connection
 
 APPOINTMENT_QUEUE = "APPOINTMENT_QUEUE"
 
 
 class MessageReceiver:
-    def __init__(self):
-        self._credentials = pika.PlainCredentials('scrapy_rabbitmq', '4x!hReCbA5v3heKWfPJV-Y')
 
     def start_listener(self, callback):
         t = threading.Thread(target=self._run, args=(callback,))
         t.start()
 
     def _run(self, callback):
-        connection = pika.BlockingConnection(
-            pika.ConnectionParameters(host='rabbitmq.lpaconsulting.fr', port=6672, credentials=self._credentials))
-        channel = connection.channel()
+
+        channel = rabittmq_connection.channel()
         channel.queue_declare(queue=APPOINTMENT_QUEUE)
         channel.basic_consume(queue=APPOINTMENT_QUEUE,
                               auto_ack=True,