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✨ Feature: CommandGroup 支持命令别名添加前缀选项 (#2134)

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2023-07-01 15:40:30 +08:00
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website/docs/advanced/matcher.md
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@@ -291,6 +291,19 @@ sub_cmd = group.command("sub")
help_cmd = group.command("help")
```
命令别名 aliases 默认不会添加 `CommandGroup` 设定的前缀，如果需要为 aliases 添加前缀，可以添加 `prefix_aliases=True` 参数:
```python
from nonebot import CommandGroup
group = CommandGroup("cmd", prefix_aliases=True)
cmd = group.command(tuple())
help_cmd = group.command("help", aliases={"帮助"})
```
这样就能成功匹配 `/cmd`、`/cmd.help`、`/cmd.帮助` 命令。如果未设置，将默认匹配 `/cmd`、`/cmd.help`、`/帮助` 命令。
### `MatcherGroup`
`MatcherGroup` 可以用于管理一系列具有相同属性的响应器。