You can scan the code with Wechat, but not in Wechat.

for example, I can open a QR code on a PC page (this QR code belongs to Tencent), and then scan the code with my mobile phone Wechat.

but if I put the QR code in my phone and scan it with Wechat, it won"t work. I will jump to Tencent"s URL (an open interface).

Apr.05,2021

Wechat's security policy, you can consider buying Tencent to change Wechat's code to solve


this should be a dynamic QR code technology, that is, live code. The content of the QR code is dynamic, that is, each scan is unique, and another scan will be invalid.

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-64f5-1e486b5-439dc.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e486b5-439dc.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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