一、react-native run-android
When starting the project for the first time, use this command: react-native run-android
This command will pop up two boxes, a service box and a node box
二、react-native start --reset-cache
This command can be used after at least the second startup of the project. It has the function of starting the project and clearing the cache. Only one box pops up, and the two boxes above are merged into one box