Axios POST request error report on IOS 12 Development Edition

Vue projects cannot request data through axios POST in IOS 12 development version
error message is "Network Error"

all IOS 12 errors have been tested and Android and other IOS versions are normal.

there is also a corresponding ISSUE -sharp1598

in Axios"s official github.

Axios ios post vue.js
Mar.24,2021

the solution is as follows. Post can just send the request like this 

  
 still does not work. After leaving then, I found that the status code is still 0. The request was not successful. I would like to ask why 
.

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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-64f5-1bdc4bb-30a63.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bdc4bb-30a63.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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