diff --git a/docs/.vuepress/public/plugins.json b/docs/.vuepress/public/plugins.json
index 4febd274..007aec4c 100644
--- a/docs/.vuepress/public/plugins.json
+++ b/docs/.vuepress/public/plugins.json
@@ -6,5 +6,13 @@
     "desc": "通过戳一戳获取服务器状态",
     "author": "yanyongyu",
     "repo": "cscs181/QQ-GitHub-Bot/tree/master/src/plugins/nonebot_plugin_status"
+  },
+  {
+    "id": "haruka_bot",
+    "link": "haruka-bot",
+    "name": "HarukaBot",
+    "desc": "将B站UP主的动态和直播信息推送至QQ",
+    "author": "SK-415",
+    "repo": "SK-415/HarukaBot"
   }
 ]
diff --git a/nonebot/message.py b/nonebot/message.py
index af0849a5..90af9a96 100644
--- a/nonebot/message.py
+++ b/nonebot/message.py
@@ -244,7 +244,7 @@ async def handle_event(bot: Bot, event: Event):
         results = await asyncio.gather(*pending_tasks, return_exceptions=True)
 
         for result in results:
-            if result is StopPropagation:
+            if isinstance(result, StopPropagation):
                 if not break_flag:
                     break_flag = True
                     logger.debug("Stop event propagation")