How can I use it to set up recurring tasks?

[Prague2049]

There is a todo task that you want to repeat every working day.
** |wkdy| ☞ TODO test
** ☞ TODO |wkdy| test
What is the correct setting?
I will switch the Todo label to Done when the task is done. Can it automatically change the duplicate task from Done to Todo?

[mrcnski]

Hello @Prague2049!

It is possible to have TODO states in a heading -- they are compatible with org-recur, though they are not necessary to have. If you wish to include a TODO state, it must appear first in the heading, or it will not be picked up by org-mode. So, the correct format would look like this:

 ** TODO |wkdy| test

Note that org-recur does not have this limitation; the recurrence syntax (|wkdy|) can appear anywhere in the heading.

I will switch the Todo label to Done when the task is done. Can it automatically change the duplicate task from Done to Todo?

I'm not sure what you're asking exactly, but org-recur does not touch TODO states, except when completing a one-off task. Apart from that, they need to be managed manually. i.e. org-recur does not try to guess how a TODO state should change for recurring tasks. This keeps the package simple and unopinionated.

Thanks for raising this issue, I'll update the readme.

[mrcnski]

README updated. Going to close, but please re-open if you have any questions!

[Prague2049]

Thanks！
When I set the following time period.
** ☞ TODO |wkdy| test
SCHEDULED: <2023-03-16 Thu 08:00-11:00>

After I finish the task with d in agenda. Tomorrow's task becomes the following, but without the time period.
** ☞ TODO |wkdy| test
SCHEDULED: <2023-03-17 Fri >
Is it possible to keep the original time period?
** ☞ TODO |wkdy| test
SCHEDULED: <2023-03-17 Fri 08:00-11:00>

[mrcnski]

Good question, will move into its own issue. 👍