What's the difference between qcloud.login () and wx.login () in Mini Program?

wafer2-client-sdk has two methods:

qcloud.login()
qcloud.request()

there are two ways for Mini Program to open the interface:

wx.login()
wx.request()

what is the difference between the above two login methods and in what scenarios are they used respectively?

Apr.01,2021

I also want to ask, do you know?

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-64f5-49d2627-117fe.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-49d2627-117fe.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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