diff --git a/config.json.example b/config.json.example
index fbf134c..fb9101e 100644
--- a/config.json.example
+++ b/config.json.example
@@ -2,7 +2,9 @@
   "api_key": "",      # chatgpt api key
   "auto_pass": true,  # 是否自动通过好友申请
   "bing_chat_url": "" # New Bing 聊天接口
+  "gpt_chat_url": "https://gpt.rains.work/v1/chat/", # Gpt 聊天接口
   "bing_chat_wake_word": "#bing", # new Bing唤醒词
   "gpt_chat_wake_word": "#gpt"    # ChatGPT唤醒词
-  "gpt_message_cache": 20         # 消息缓存数量
-}
+  "gpt_message_cache": 20,        # 消息缓存数量
+  "gpt_clean_context": "#cls"     # 清理Gpt上下文
+}
\ No newline at end of file