* Fix hook

* Fix

* Fix docs

* FIx

* Fix

* Fix as comment

* [Feature]: Add Part3 of Hooks

* [Feature]: Add Hook

* add iter timer hook

* update test

* [Fix]: Add docstring and type hint for base hook

* fix mypy

* improve doc coverage and merge main

Co-authored-by: seuyou <3463423099@qq.com>