diff --git a/config.py b/config.py
index feabb83..ad3d082 100644
--- a/config.py
+++ b/config.py
@@ -2,3 +2,6 @@ TOKEN = "1749418611:AAGOV2XB5mkMXqX-J_wtNu7KkrkhO_Xylmg"
 
 # 频率限制次数，每个群每小时内，只能主动触发10次任务
 LIMIT_COUNT = 10
+
+# 私有模式，仅授权群组可用  0:关闭    1:打开
+EXCLUSIVE_MODE = 0
diff --git a/func.py b/func.py
index c81636b..4423ed7 100644
--- a/func.py
+++ b/func.py
@@ -3,7 +3,7 @@ import time
 import connector
 import telegram
 from telegram.ext import CommandHandler, MessageHandler, Filters
-from config import TOKEN, LIMIT_COUNT
+from config import TOKEN, LIMIT_COUNT, EXCLUSIVE_MODE
 import schedule
 from task import add_task
 
@@ -77,9 +77,9 @@ def chat_content_exec(update, context):
         # 限制文字长度不能超过80字
         if len(text) > 80:
             return
-        # 取消注释开启独享模式（仅授权群组可用）
-        # if chat_id not in ["1231242141"]:
-        #     return
+        # 独享模式（仅授权群组可用）
+        if chat_id not in ["1231242141"] and EXCLUSIVE_MODE == 1:
+            return
         try:
             username = update.effective_user.username
         except Exception as e: