* Fix: disable cochange for apprev when def changes
Signed-off-by: Somefive <yd219913@alibaba-inc.com>
(cherry picked from commit f67d1c7e08418dd1c93d70ba45ff5a4363d63369)

* Fix: add test
Signed-off-by: Somefive <yd219913@alibaba-inc.com>
(cherry picked from commit e3f95763ae0d38d61dff8bc4b9e4c542a54e0854)
Co-authored-by: Somefive <yd219913@alibaba-inc.com>