WeChat Mini Programs uses Baidu api to prompt No result available

learn from WeChat Mini Programs today, use Baidu api

https://blog.csdn.net/zjsfdx/.
follow the tutorial on the above URL, change the ak, and configure the legal domain name of request

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then Wechat"s appid was changed to the corresponding one, and the data could not be obtained, prompting

No result available

ask for advice

Dec.11,2021

I didn't change anything today, but I didn't report it wrong. Maybe there's something wrong with Baidu

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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-64f5-1eb395d-48220.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1eb395d-48220.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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