Will fetch not send a get request after sending option on the browser side?

fetch.(
  url,
  {
    headers:{
      "auth":"content"
    }
  }
)

An option request will be issued after that, but no get request will be sent after that. What is the question

Feb.27,2021

Hello, have you solved the problem

?
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1bd680e-31019.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bd680e-31019.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?