The refund frequency developed by Wechat will not lead to the merchant platform being blocked?

in order to facilitate the testing department to test, I added a line in the code, the user paid the money and then automatically refunded to the user in the background. Is it possible that frequent payments during the test will make Wechat block the platform?

Sep.04,2021
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-64f5-1bbec8a-1296a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bbec8a-1296a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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