Nginx Agent Cross-domain return value

recently, I want to set up a website and use a third-party website of iframe src, but I can"t call js, Baidu.
I don"t know whether the whole page requested by nginx proxy can be returned to iframe or body. Can anyone send an information to see

Mar.24,2022
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-64f5-1e9b6aa-1853.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e9b6aa-1853.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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