diff --git a/main.py b/main.py
index c9b175b..e154765 100755
--- a/main.py
+++ b/main.py
@@ -1,11 +1,35 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
+from typing import Optional
+
 import argparse
-import asyncio
 import httpx
 from bilibili_api import live, sync
 
+
+class Broadcaster:
+    def __init__(
+        self,
+        key: Optional[str] = "",
+        host: Optional[str] = "127.0.0.1",
+        port: Optional[int] = 4567,
+    ):
+        self.url = f"http://{host}:{port}/v1/chat/broadcast"
+        self.headers = {"key": key} if key else {}
+
+    async def broadcast_msg(self, msg: str):
+        async with httpx.AsyncClient() as client:
+            response = await client.post(
+                self.url,
+                headers=self.headers,
+                data={"message": msg},
+            )
+            if response.status_code != 200:
+                print(msg)
+                print(response.text)
+
+
 if __name__ == "__main__":
     parser = argparse.ArgumentParser(
         description="将 B 站直播间弹幕通过 ServerTap 转发到 Spigot 服务器"
@@ -17,23 +41,43 @@ if __name__ == "__main__":
     args = parser.parse_args()
 
     room = live.LiveDanmaku(args.room)
-    headers = {"key": args.key} if args.key else {}
+    key = args.key if args.key else ""
     host = args.host if args.host else "127.0.0.1"
     port = args.port if args.port else "4567"
 
+    bc = Broadcaster(key, host, port)
+
+    mc_color = {
+        "dark_red": "§4",
+        "red": "§c",
+        "gold": "§6",
+        "yellow": "§e",
+        "dark_green": "§2",
+        "green": "§a",
+        "aqua": "§b",
+        "dark_aqua": "§3",
+        "dark_blue": "§1",
+        "blue": "§9",
+        "light_purple": "§d",
+        "dark_purple": "§5",
+        "white": "§f",
+        "gray": "§7",
+        "dark_gray": "§8",
+        "black": "§0",
+    }
+    msg_prefix = f"[{mc_color['light_purple']}BiliBili{mc_color['white']}]"
+
     @room.on("DANMU_MSG")
-    async def on_danmaku(event):
+    async def _(event):
         danmu = event["data"]["info"][1]
         user = event["data"]["info"][2][1]
-        msg = f"[直播间弹幕]<{user}>{danmu}"
-        async with httpx.AsyncClient() as client:
-            response = await client.post(
-                f"http://{host}:{port}/v1/chat/broadcast",
-                headers=headers,
-                data={"message": msg},
-            )
-            if response.status_code != 200:
-                print(msg)
-                print(response.text)
+        msg = f"{msg_prefix}{mc_color['yellow']}{user}{mc_color['white']}: {danmu}"
+        await bc.broadcast_msg(msg)
+
+    @room.on("INTERACT_WORD")
+    async def _(event):
+        user = event["data"]["data"]["uname"]
+        msg = f"{msg_prefix}{mc_color['yellow']}{user}进入了直播间"
+        await bc.broadcast_msg(msg)
 
     sync(room.connect())