杜燕明

1. Have your repository in Github or any source control been created at least 3 months? >Yes, The project was started in 2016 and opened source in 2020 https://github.com/duyanming/Anno.Core Dashboard...

Add microservice framework Anno. Core Add dashboard Viper

 ``` static void Main(string[] args) { Directory.SetCurrentDirectory(AppDomain.CurrentDomain.BaseDirectory); ```

## Describe the bug Switching rooms will trigger the event?