From 6ebe175f34b66b8047edefc1efdef3ad91214e50 Mon Sep 17 00:00:00 2001
From: Stone <47559019+st1020@users.noreply.github.com>
Date: Sat, 28 Oct 2023 22:54:55 +0800
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README.md | 33 +++++++++++++++++++++++++--
docs/guide/advanced/generic-plugin.md | 31 +++++++++++++++++++++++++
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diff --git a/README.md b/README.md
index 3520d27..b063c2b 100644
--- a/README.md
+++ b/README.md
@@ -12,15 +12,44 @@
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diff --git a/docs/guide/advanced/generic-plugin.md b/docs/guide/advanced/generic-plugin.md
index 3d781fe..08a97f2 100644
--- a/docs/guide/advanced/generic-plugin.md
+++ b/docs/guide/advanced/generic-plugin.md
@@ -72,3 +72,34 @@ class Count(Plugin[MessageEvent, int, Config], init_state=0, config=Config):
```
强烈推荐在编写插件时使用泛型，这可以让你最大化地利用 AliceBot 的类型注解和编辑器的类型检查功能，将大多数的错误杜绝在开发阶段。
+
+在 AliceBot 0.9 以上版本中，当你使用泛型类时，可以不必额外指定创建子类时的 `init_state` 和 `config` 参数，AliceBot 将自动从泛型参数中读取：
+
+```python {12}
+from typing_extensions import Annotated
+
+from alicebot import ConfigModel, Plugin
+from alicebot.adapter.cqhttp.event import MessageEvent
+
+
+class Config(ConfigModel):
+ prefix: str = "count: "
+ suffix: str = ""
+
+
+class Count(Plugin[MessageEvent, Annotated[int, 0], Config]):
+ async def handle(self) -> None:
+ self.state += 1
+ await self.event.reply(
+ self.config.prefix + str(self.state) + self.config.suffix
+ )
+
+ async def rule(self) -> bool:
+ return (
+ isinstance(self.event, MessageEvent)
+ and self.event.message.get_plain_text() == "count"
+ )
+
+```
+
+但是在运行时读取泛型参数中的事件类型并自动判断以省略 `rule()` 方法中的类型判断尚不支持。