Is socpedSlots really a slot object under the node?

Today, when browsing the iview developer community, I saw the simplified render function shared by others, but the $.socpedSlots attribute on the real node is still not clear after reading the vue official website. After testing, I found that the attribute is an object, and the object contains unnamed slots. this is the original address . I hope the passer-by can solve the confusion

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May.05,2021
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-64f5-1b3244f-2bdf3.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3244f-2bdf3.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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