diff --git a/submanager/config.py b/submanager/config.py
new file mode 100644
index 0000000..cdad2c5
--- /dev/null
+++ b/submanager/config.py
@@ -0,0 +1,20 @@
+DIRECTORY_PATH = "/sub"
+NGINX_PATH = "/conf.d"
+
+AGENTS = [
+    ("clash-verge/1.8.0", "clash.yaml"),
+    ("shadowrocket/2.2.50", "shadowrocket"),
+]
+
+LOCATION_DICT = {
+    "dalian": "大连",
+    "foshan": "佛山",
+    "default": "默认",
+    "tianjin": "天津",
+    "jinghai": "静海",
+    "beijing": "北京",
+    "dongguan": "东莞",
+    "tangshan": "唐山",
+    "guangzhou": "广州",
+    "shijiazhuang": "石家庄",
+}
diff --git a/submanager/remove_subscription.py b/submanager/remove_subscription.py
index b8991bc..b8589f1 100644
--- a/submanager/remove_subscription.py
+++ b/submanager/remove_subscription.py
@@ -1,10 +1,9 @@
 import os
 import shutil
 import datetime
+from config import DIRECTORY_PATH
 from xui_credentials import get_credentials
 
-DIRECTORY_PATH = "/sub"
-
 
 def remove_old_client_config():
     try:
diff --git a/submanager/update_nginx_config.py b/submanager/update_nginx_config.py
index 25ec5cd..08a79cb 100644
--- a/submanager/update_nginx_config.py
+++ b/submanager/update_nginx_config.py
@@ -1,10 +1,8 @@
 import os
 import datetime
+from config import DIRECTORY_PATH, NGINX_PATH
 from xui_credentials import get_credentials
 
-DIRECTORY_PATH = "/sub"
-NGINX_PATH = "/conf.d"
-
 
 def update_nginx_config(credentials):
     with open(
diff --git a/submanager/update_subscription.py b/submanager/update_subscription.py
index ecb25ab..4e98305 100644
--- a/submanager/update_subscription.py
+++ b/submanager/update_subscription.py
@@ -1,32 +1,13 @@
 import os
 import requests
 import datetime
+from config import AGENTS, LOCATION_DICT
 from xui_credentials import get_credentials
 
-DIRECTORY_PATH = "/sub"
-
-LOCATION_DICT = {
-    "dalian": "大连",
-    "foshan": "佛山",
-    "default": "默认",
-    "tianjin": "天津",
-    "jinghai": "静海",
-    "beijing": "北京",
-    "dongguan": "东莞",
-    "tangshan": "唐山",
-    "guangzhou": "广州",
-    "shijiazhuang": "石家庄",
-}
-
-AGENTS = [
-    ("clash-verge/1.8.0", "clash.yaml"),
-    ("shadowrocket/2.2.50", "shadowrocket"),
-]
-
 MITCE_URL = os.environ.get("MITCE_URL")
 
 if MITCE_URL is None:
-    print("Environment variables not fulfilled")
+    raise Exception("Environment variables not fulfilled")
 
 
 def get_provider_ip():