diff --git a/zhenxun/builtin_plugins/catchphrase.py b/zhenxun/builtin_plugins/catchphrase.py
new file mode 100644
index 00000000..3cea8fa8
--- /dev/null
+++ b/zhenxun/builtin_plugins/catchphrase.py
@@ -0,0 +1,28 @@
+from typing import Any
+
+from nonebot.adapters import Bot
+
+from zhenxun.services.log import logger
+from zhenxun.configs.config import Config
+
+Config.add_plugin_config(
+    "catchphrase",
+    "CATCHPHRASE",
+    "",
+    help="小真寻的口癖，在文本末尾添加指定文字~",
+    default_value="",
+)
+
+
+@Bot.on_calling_api
+async def handle_api_call(bot: Bot, api: str, data: dict[str, Any]):
+    if api == "send_msg":
+        catchphrase = Config.get_config("catchphrase", "CATCHPHRASE")
+        if catchphrase and (message := data.get("message")):
+            for i in range(len(message) - 1, -1, -1):
+                if message[i].type == "text":
+                    message[i].data["text"] += catchphrase
+                    logger.debug(
+                        f"文本: {message[i].data['text']} 添加口癖: {catchphrase}"
+                    )
+                    break