diff --git a/modems/ModemPool.py b/modems/ModemPool.py
index f921baf..02e5b5a 100644
--- a/modems/ModemPool.py
+++ b/modems/ModemPool.py
@@ -64,7 +64,8 @@ class ModemPool:
                            contact.ccid.replace("F", "") == ccid.replace("F", "")]
                 if len(contact) > 0:
                     phone_number = contact[0].phone
-                    self._db_manager.save_sim_info(SimInfoPojo(phone=str(phone_number), ccid=ccid, position=position))
+                    self._db_manager.save_sim_info(
+                        SimInfoPojo(phone=str(phone_number), ccid=ccid, position=position, operator=operator.value))
                 else:
                     error_msg = "slot({}),sim({})".format(slot_position, sim_position)
                     oracle_log_sender.send_contact_not_found(error_msg)
@@ -89,7 +90,8 @@ class ModemPool:
                 print("phone is " + phone_number)
 
                 if phone_number:
-                    self._db_manager.save_sim_info(SimInfoPojo(phone=phone_number, ccid=ccid, position=position))
+                    self._db_manager.save_sim_info(
+                        SimInfoPojo(phone=phone_number, ccid=ccid, position=position, operator=operator.value))
                     self._log_sender.send_log(phone_number, source=self.TAG, subject=SUBJECT_SIM_INFO,
                                               type=LOG_APPOINTMENT_SUCCESS)
                 #         write the number to sim card's phonebook
diff --git a/pojo/SimInfoPojo.py b/pojo/SimInfoPojo.py
index 075ac0d..67766df 100644
--- a/pojo/SimInfoPojo.py
+++ b/pojo/SimInfoPojo.py
@@ -1,4 +1,3 @@
-import datetime
 import time
 
 
@@ -7,12 +6,14 @@ class SimInfoPojo:
     ccid: str
     update_at: int
     position: int
+    operator: str
 
-    def __init__(self, phone: str, ccid: str, position, update_at: int = int(time.time())):
+    def __init__(self, phone: str, ccid: str, position, operator: str, update_at: int = int(time.time())):
         self.phone = phone
         self.ccid = ccid
         self.update_at = update_at
         self.position = position
+        self.operator = operator
 
     @staticmethod
     def from_firestore_dict(source):
@@ -24,7 +25,10 @@ class SimInfoPojo:
         position = None
         if 'position' in source:
             position = source['position']
-        result = SimInfoPojo(phone=phone, ccid=ccid, update_at=update_at, position=position)
+        result = SimInfoPojo(phone=phone, ccid=ccid, update_at=update_at, position=position, operator="")
+        if 'operator' in source:
+            operator = source['operator']
+            result.operator = operator
         result.id = id
         return result
 
@@ -34,6 +38,7 @@ class SimInfoPojo:
             u'ccid': self.ccid,
             u'update_at': self.update_at,
             u'position': self.position,
+            u'operator': self.operator,
         }
 
         return dest
diff --git a/reset_all_sim_card.py b/reset_all_sim_card.py
index 64be10d..7430cab 100644
--- a/reset_all_sim_card.py
+++ b/reset_all_sim_card.py
@@ -6,13 +6,12 @@ from modems.ModemPool import ModemPool
 from logs.AppLogging import init_logger
 from logs.LogSender import LOG_SUBJECT_EVENT, TYPE_EVENT_RESET_ALL_SIM_CARDS
 from main import card_pool, get_devices_ports
-from wait_for_sms import start_waiting_sms
 
 
 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 = 1
-    slot_sum = 27
+    slot_sum = 26
     params.firebase_store_manager.clear_all_sim_info()
     for i in range(slot_number, slot_sum + 1):
         card_pool.reset()