the backend gives me a start time and an end time, gets all the hours and halves in the time period, and merges them into an array.
for example, startTime:9:30;endTime:12:00, I want to get the [9 30 Magi 10 14 00 ND 10 14 30 11 11 14 00 11 11 10 30 12 14 00], and ask God for help