diff --git a/hertavilla/apis/audit.py b/hertavilla/apis/audit.py
index 4c94e9a..c0fb043 100644
--- a/hertavilla/apis/audit.py
+++ b/hertavilla/apis/audit.py
@@ -9,8 +9,8 @@ async def audit(
         self,
         villa_id: int,
         audit_content: str,
-        room_id: int,
         uid: int,
+        room_id: int | None = None,
         pass_through: str | None = None,
         content_type: AuditContentType = AuditContentType.TEXT,
     ) -> str:
@@ -20,16 +20,14 @@ async def audit(
         Args:
             villa_id (int): 大别野 id
             audit_content (str): 待审核内容
-            room_id (int): 房间 id
             uid (int): 用户 id
+            room_id (int | None, optional): 房间 id，选填. Defaults to None.
             pass_through (str | None, optional): 透传信息，该字段会在审核结果回调时携带给开发者，选填. Defaults to None.
             content_type (AuditContentType, optional): 审核内容的类型. Defaults to AuditContentType.TEXT.
 
         Returns:
             str: 审核事件 id
         """  # noqa: E501
-        # FIXME: 文档所说 room_id 和 uid 为选填
-        # 但是不填会 -1，所以这里设置成了必填
         return (
             await self.base_request(
                 "/audit",
diff --git a/hertavilla/event.py b/hertavilla/event.py
index acf1426..44584d9 100644
--- a/hertavilla/event.py
+++ b/hertavilla/event.py
@@ -252,7 +252,7 @@ class AuditCallbackEvent(Event):
     bot_tpl_id: str
     """机器人 id"""
 
-    room_id: int
+    room_id: int | None = None
     """房间 id（和审核接口调用方传入的值一致）"""
 
     user_id: int