I'll take a crack at it.
Where are you looking to place the tipper?
This plugin is recommended for Chinese users, and international users recommend using nodebb-plugin-spam-be-gone.
At the same time, we do not provide i18n in this plugin, currently only provide Chinese support.
It 's a captha plugin powered by aliyun silding verification.
npm i nodebb-plugin-registration-aliverify
After applying [Sliding Validation Service] (https://yundun.console.aliyun.com/?p=afs#/afs/app) , in the [Access Key Admin Console] (https: // ak- Console.aliyun.com/) and copy the Access Key ID and Access Key Secret into the plug-in. (The Access Key has access to all Ali Cloud Products APIs, which will result in a significant security risk! [Sub User Access Key] (https: //ram.console .aliyun.com / # / user / list? Guide))
You Can submit a issue in Github.