大佬们： 
ja-netfilter 现在 IDEA 2025.1.3 是不是没法激活了？用了几个网站的 key 均不能激活 
https://jbls.ide-soft.com 报：Key is invalid 
https://3.jetbra.in 报：We could not validate your license FV8EM46DQYC5AW9. 
环境信息如下： 

IntelliJ IDEA 2025.1.3 (Ultimate Edition) 
Build #IU-251.26927.53, built on June 23, 2025 
Source revision: a5abecbe752fe 
Runtime version: 21.0.7+9-b895.130 x86_64 (JCEF 122.1.9) 
VM: OpenJDK 64-Bit Server ...