diff --git a/config-template.py b/config-template.py
index d801a371..3d5ab070 100644
--- a/config-template.py
+++ b/config-template.py
@@ -24,6 +24,11 @@ openai_config = {
 # 管理员QQ号，用于接收报错等通知，为0时不发送通知
 admin_qq = 0
 
+# 敏感词过滤开关，以同样数量的*代替敏感词回复
+# 开启后可能会降低机器人的回复速度
+# 请在sensitive.json中添加敏感词
+sensitive_word_filter = True
+
 # OpenAI的completion API的参数
 # 不了解的话请不要修改，具体请查看OpenAI的文档
 completion_api_params = {
diff --git a/pkg/qqbot/filter.py b/pkg/qqbot/filter.py
new file mode 100644
index 00000000..2f622e74
--- /dev/null
+++ b/pkg/qqbot/filter.py
@@ -0,0 +1,18 @@
+import re
+
+
+class ReplyFilter:
+
+    sensitive_words = []
+
+    def __init__(self, sensitive_words: list):
+        self.sensitive_words = sensitive_words
+
+    def process(self, message: str) -> str:
+        for word in self.sensitive_words:
+            match = re.findall(word, message)
+            if len(match) > 0:
+                for i in range(len(match)):
+                    message = message.replace(match[i], "*" * len(match[i]))
+
+        return message
diff --git a/pkg/qqbot/manager.py b/pkg/qqbot/manager.py
index 3b1cb32f..3318ed10 100644
--- a/pkg/qqbot/manager.py
+++ b/pkg/qqbot/manager.py
@@ -1,4 +1,6 @@
 import asyncio
+import json
+import os
 import threading
 
 import openai.error
@@ -10,6 +12,8 @@ from func_timeout import func_set_timeout, FunctionTimedOut
 import datetime
 import logging
 
+import pkg.qqbot.filter
+
 help_text = config.help_message
 
 inst = None
@@ -24,11 +28,21 @@ class QQBotManager:
 
     bot = None
 
+    reply_filter = None
+
     def __init__(self, mirai_http_api_config: dict, timeout: int = 60, retry: int = 3):
 
         self.timeout = timeout
         self.retry = retry
 
+        if os.path.exists("sensitive.json") \
+                and config.sensitive_word_filter is not None \
+                and config.sensitive_word_filter:
+            with open("sensitive.json", "r", encoding="utf-8") as f:
+                self.reply_filter = pkg.qqbot.filter.ReplyFilter(json.load(f)['words'])
+        else:
+            self.reply_filter = pkg.qqbot.filter.ReplyFilter([])
+
         bot = Mirai(
             qq=mirai_http_api_config['qq'],
             adapter=WebSocketAdapter(
@@ -157,7 +171,7 @@ class QQBotManager:
 
         logging.info(
             "回复[{}]消息:{}".format(session_name, reply[:min(100, len(reply))] + ("..." if len(reply) > 100 else "")))
-
+        reply = self.reply_filter.process(reply)
         return reply
 
     # 私聊消息处理
diff --git a/sensitive.json b/sensitive.json
new file mode 100644
index 00000000..435c9fac
--- /dev/null
+++ b/sensitive.json
@@ -0,0 +1,70 @@
+{
+  "words": [
+    "习近平",
+    "胡锦涛",
+    "江泽民",
+    "温家宝",
+    "李克强",
+    "李长春",
+    "毛泽东",
+    "邓小平",
+    "周恩来",
+    "社会主义",
+    "共产党",
+    "共产主义",
+    "大陆官方",
+    "北京政权",
+    "中华帝国",
+    "中国政府",
+    "共狗",
+    "六四事件",
+    "天安门",
+    "六四",
+    "政治局常委",
+    "学潮",
+    "八九",
+    "二十大",
+    "民进党",
+    "台独",
+    "台湾独立",
+    "台湾国",
+    "国民党",
+    "台湾民国",
+    "中华民国",
+    "pornhub",
+    "Pornhub",
+    "youporn",
+    "porn",
+    "Porn",
+    "xvideos",
+    "Xvideos",
+    "[Rr]ed[Tt]ube",
+    "[Xx][Hh]amster",
+    "[Ss]pank[Ww]ire",
+    "[Tt]ube8",
+    "[Yy]ou[Jj]izz",
+    "[Bb]razzers",
+    "[Nn]aughty[ ]?[Aa]merica",
+    "作爱",
+    "做爱",
+    "性交",
+    "自慰",
+    "阴茎",
+    "淫妇",
+    "肛交",
+    "交配",
+    "性关系",
+    "性活动",
+    "色图",
+    "涩图",
+    "裸体",
+    "小穴",
+    "淫荡",
+    "性爱",
+    "翻墙",
+    "VPN",
+    "科学上网",
+    "挂梯子",
+    "GFW"
+  ]
+}
\ No newline at end of file