diff --git a/konabot/plugins/weather/__init__.py b/konabot/plugins/weather/__init__.py
index 5d5f61a..bbf35f6 100644
--- a/konabot/plugins/weather/__init__.py
+++ b/konabot/plugins/weather/__init__.py
@@ -3,9 +3,9 @@ from nonebot_plugin_alconna import Alconna, Args, Field, UniMessage, on_alconna
 from konabot.plugins.weather.fetcher import fetch_radar
 
 evt = on_alconna(Alconna(
-    "!雷达回波",
+    "雷达回波",
     Args["region", str, Field(missing_tips=lambda: "请输入需要获取的地区，例如 !雷达回波 华南")],
-), use_cmd_start=False, use_cmd_sep=False, skip_for_unmatch=False)
+), use_cmd_start=True, use_cmd_sep=False, skip_for_unmatch=False)
 
 @evt.handle()
 async def _(region: str):