diff --git a/docs/api/matcher.md b/docs/api/matcher.md
index 9282e698..28e4cbe4 100644
--- a/docs/api/matcher.md
+++ b/docs/api/matcher.md
@@ -292,7 +292,7 @@ sidebarDepth: 0
 
 
 
-### _classmethod_ `new(type_='', rule=None, permission=None, handlers=None, temp=False, priority=1, block=False, *, module=None, default_state=None, default_state_factory=None, expire_time=None)`
+### _classmethod_ `new(type_='', rule=None, permission=None, handlers=None, temp=False, priority=1, block=False, *, module=None, expire_time=None, default_state=None, default_state_factory=None, default_parser=None, default_type_updater=None, default_permission_updater=None)`
 
 
 * **说明**
diff --git a/docs/api/permission.md b/docs/api/permission.md
index 1c42b2c8..fef1b4d2 100644
--- a/docs/api/permission.md
+++ b/docs/api/permission.md
@@ -14,6 +14,80 @@ sidebarDepth: 0
 :::
 
 
+## _class_ `Permission`
+
+基类：`object`
+
+
+* **说明**
+
+    `Matcher` 规则类，当事件传递时，在 `Matcher` 运行前进行检查。
+
+
+
+* **示例**
+
+
+```python
+Permission(async_function) | sync_function
+# 等价于
+from nonebot.utils import run_sync
+Permission(async_function, run_sync(sync_function))
+```
+
+
+### `__init__(*checkers)`
+
+
+* **参数**
+
+    
+    * `*checkers: Callable[[Bot, Event], Awaitable[bool]]`: **异步** PermissionChecker
+
+
+
+### `checkers`
+
+
+* **说明**
+
+    存储 `PermissionChecker`
+
+
+
+* **类型**
+
+    
+    * `Set[Callable[[Bot, Event], Awaitable[bool]]]`
+
+
+
+### _async_ `__call__(bot, event)`
+
+
+* **说明**
+
+    检查是否满足某个权限
+
+
+
+* **参数**
+
+    
+    * `bot: Bot`: Bot 对象
+
+
+    * `event: Event`: Event 对象
+
+
+
+* **返回**
+
+    
+    * `bool`
+
+
+
 ## `MESSAGE`
 
 
diff --git a/docs_build/permission.rst b/docs_build/permission.rst
index 783a65f5..0dde5fa8 100644
--- a/docs_build/permission.rst
+++ b/docs_build/permission.rst
@@ -9,3 +9,4 @@ NoneBot.permission 模块
 .. automodule:: nonebot.permission
    :members:
    :show-inheritance:
+   :special-members:
diff --git a/nonebot/permission.py b/nonebot/permission.py
index 55e9f16b..de6c6475 100644
--- a/nonebot/permission.py
+++ b/nonebot/permission.py
@@ -20,6 +20,20 @@ if TYPE_CHECKING:
 
 
 class Permission:
+    """
+    :说明:
+
+      ``Matcher`` 规则类，当事件传递时，在 ``Matcher`` 运行前进行检查。
+
+    :示例:
+
+    .. code-block:: python
+
+        Permission(async_function) | sync_function
+        # 等价于
+        from nonebot.utils import run_sync
+        Permission(async_function, run_sync(sync_function))
+    """
     __slots__ = ("checkers",)
 
     def __init__(