javascript - node gets req but cannot get boolean

Question

I use ajax to submit the request

status writes a Boolean type of false
but the background gets the string 'false'. How to deal with this situation better? I always feel that it can be judged directly String is not good

Answer 1

Everything passed in the HTTP protocol is a string. It is not a programming language and has no data type definition.

Answer 2

Replace it with 0 and 1

Answer 3

Semantic,
pending, passed, failedpending, passed, failed
normal, abnormalnormal, abnormal
Wait