🐛 修复 V12 mention的问题 (#490)

* 修复V12 mention的问题

* 🚨 `pre-commit-ci`修复格式错误

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

GenshinUID/client.py

@@ -617,7 +617,8 @@ async def onebot_v12_send(
             ]
             if at_list and target_type == "group":
                 params["message"].insert(
-                    0, {"type": "at", "data": {"user_id": f"{at_list[0]}"}}
+                    0,
+                    {"type": "mention", "data": {"user_id": f"{at_list[0]}"}},
                 )
             await bot.call_api('send_message', **params)
         elif image: