芯片是CH32V208WBU6

WCH-LinkUtility V1.70

无论点击解锁还是上锁，日志都是一个结果

“Succeed,the Read-protect is Enable,and Write-Protect is Disable!”

下面的日志是我来来回回点好几次的结果，根本看不出是点的解锁还是上锁

18:17:36:645>> Begin to set chip type...

18:17:36:708>> Succeed

18:17:36:915>> Succeed

18:17:37:137>> Begin to set chip type...

18:17:37:207>> Succeed

18:17:37:212>> Succeed,the Read-protect is Enable,and Write-Protect is Disable!

18:17:39:650>> Failed,the chip type is not matched or status of chip is wrong!

18:17:42:580>> Succeed

18:17:42:802>> Begin to set chip type...

18:17:42:867>> Succeed

18:17:42:874>> Succeed,the Read-protect is Enable,and Write-Protect is Disable!

18:17:46:400>> Succeed

18:17:46:621>> Begin to set chip type...

18:17:46:689>> Succeed

18:17:46:691>> Succeed,the Read-protect is Enable,and Write-Protect is Disable!

18:17:48:101>> Begin to set chip type...

18:17:48:164>> Succeed

18:17:48:371>> Succeed

18:17:48:595>> Begin to set chip type...

18:17:48:660>> Succeed

18:17:48:665>> Succeed,the Read-protect is Enable,and Write-Protect is Disable!

18:17:54:010>> Begin to set chip type...

18:17:54:074>> Succeed

18:17:54:282>> Succeed

18:17:54:513>> Begin to set chip type...

18:17:54:579>> Succeed

18:17:54:581>> Succeed,the Read-protect is Enable,and Write-Protect is Disable!

18:17:56:247>> Succeed

18:17:56:468>> Begin to set chip type...

18:17:56:534>> Succeed

18:17:56:540>> Succeed,the Read-protect is Enable,and Write-Protect is Disable!

18:17:58:508>> Begin to set chip type...

18:17:58:571>> Succeed

18:17:58:776>> Succeed

18:17:59:010>> Begin to set chip type...

18:17:59:074>> Succeed

18:17:59:078>> Succeed,the Read-protect is Enable,and Write-Protect is Disable!

18:17:59:668>> Begin to set chip type...

18:17:59:731>> Succeed

18:17:59:940>> Succeed

18:18:00:168>> Begin to set chip type...

18:18:00:234>> Succeed

18:18:00:244>> Succeed,the Read-protect is Enable,and Write-Protect is Disable!

18:18:00:916>> Begin to set chip type...

18:18:00:982>> Succeed

18:18:01:191>> Succeed

18:18:01:420>> Begin to set chip type...

18:18:01:484>> Succeed

18:18:01:490>> Succeed,the Read-protect is Enable,and Write-Protect is Disable!

您好，下面链接为WCH-LinkUtility工具的下载链接，可以下载重新安装试一下，然后按照下图操作试一下。后续若还有同样问题，可通过邮箱（lzs@wch.cn）和我具体沟通一下

https://www.wch.cn/downloads/WCH-LinkUtility_ZIP.html

重新下载了，还是V1.70啊

打开软件从左向右按顺序点这四个按键

日志如下

11:02:02:719>> Connected RISC-V mode WCH-Link Cnt:1

11:02:07:763>> Succeed to connect with WCH-Link!

11:02:09:388>> Begin to set chip type...

11:02:09:450>> Succeed

11:02:09:452>> Please disable code-protect before query chip info!

11:02:12:532>> Begin to set chip type...

11:02:12:592>> Succeed

11:02:12:594>> Succeed,the Read-protect is Enable,and Write-Protect is Disable!

11:02:14:572>> Begin to set chip type...

11:02:14:637>> Succeed

11:02:14:842>> Succeed

11:02:15:062>> Begin to set chip type...

11:02:15:126>> Succeed

11:02:15:129>> Succeed,the Read-protect is Enable,and Write-Protect is Disable!

你好，可加我微信：18936046254帮你远程看下