diff --git a/gsuid_core/bot.py b/gsuid_core/bot.py
index 1c653da..b5d42e9 100644
--- a/gsuid_core/bot.py
+++ b/gsuid_core/bot.py
@@ -1,3 +1,4 @@
+import random
 import asyncio
 from typing import List, Union, Literal, Optional
 
@@ -8,6 +9,10 @@ from gsuid_core.logger import logger
 from gsuid_core.gs_logger import GsLogger
 from gsuid_core.segment import MessageSegment
 from gsuid_core.models import Event, Message, MessageSend
+from gsuid_core.utils.plugins_config.gs_config import core_plugins_config
+
+R_enabled = core_plugins_config.get_config('AutoAddRandomText').data
+R_text = core_plugins_config.get_config('RandomText').data
 
 
 class _Bot:
@@ -47,6 +52,13 @@ class _Bot:
         if at_sender and sender_id:
             _message.append(MessageSegment.at(sender_id))
 
+        if R_enabled:
+            result = ''.join(
+                random.choice(R_text)
+                for _ in range(random.randint(1, len(R_text)))
+            )
+            _message.append(MessageSegment.text(result))
+
         send = MessageSend(
             content=_message,
             bot_id=bot_id,
diff --git a/gsuid_core/utils/plugins_config/config_default.py b/gsuid_core/utils/plugins_config/config_default.py
index 9f03ba2..0b2ee6e 100644
--- a/gsuid_core/utils/plugins_config/config_default.py
+++ b/gsuid_core/utils/plugins_config/config_default.py
@@ -49,4 +49,8 @@ CONIFG_DEFAULT: Dict[str, GSC] = {
     'AutoRestartCoreTime': GsListStrConfig(
         '自动重启Core时间设置', '每晚自动重启Core时间设置(时, 分)', ['4', '40']
     ),
+    'AutoAddRandomText': GsBoolConfig('自动加入随机字符串', '自动加入随机字符串', False),
+    'RandomText': GsStrConfig(
+        '随机字符串列表', '随机字符串列表', 'abcdefghijklmnopqrstuvwxyz'
+    ),
 }