diff --git a/contact.xlsx b/contact.xlsx
index 9ed34e7..a6d9670 100644
Binary files a/contact.xlsx and b/contact.xlsx differ
diff --git a/main.py b/main.py
index 978f38e..0fe92f7 100644
--- a/main.py
+++ b/main.py
@@ -210,14 +210,7 @@ def start_book():
                     logger.info("contact found for this ccid")
                     signal = modem.modem.signalStrength
                     logger.info("信号强度: " + str(signal))
-                    random_id_number = str(modem.phone_number)[1:len(str(modem.phone_number))]
-                    PROXY_USERNAME = "panleicim-cc-fr-sid-" + random_id_number
-                    logger.info("proxy_username is " + PROXY_USERNAME)
-                    proxy = {
-                        "server": params.PROXY_SERVER,
-                        "username": PROXY_USERNAME,
-                        "password": params.PROXY_PASSWORD
-                    }
+                    proxy = get_proxy(modem.phone_number)
                     commandor.start_page(proxy=proxy, contact=modem.contact,
                                          on_ready_for_otp=on_ready_for_otp, on_sucess=on_success)
                     start_to_handle_sms(modem)
@@ -226,6 +219,18 @@ def start_book():
                 continue
 
 
+def get_proxy(phone_number):
+    random_id_number = str(phone_number)[1:len(str(phone_number))]
+    proxy_username = "panleicim-cc-fr-sid-" + random_id_number
+    logger.info("proxy_username is " + proxy_username)
+    proxy = {
+        "server": params.PROXY_SERVER,
+        "username": proxy_username,
+        "password": params.PROXY_PASSWORD
+    }
+    return proxy
+
+
 if __name__ == '__main__':
     init_logger()
     logger = logging.getLogger()