docs: improve documentation for module
docs: improve documentation for module

Pacane/di.dart,antingshen/di.dart,BlackHC/di.dart,dart-archive/di.dart,antingshen/di.dart,Pacane/di.dart,BlackHC/di.dart,Pacane/di.dart,winstonewert/di.dart,dart-archive/di.dart,BlackHC/di.dart,Pacane/di.dart,dart-archive/di.dart,winstonewert/di.dart,antingshen/di.dart,winstonewert/di.dart,BlackHC/di.dart,antingshen/di.dart,dart-archive/di.dart,winstonewert/di.dart