CN React启动器 明确的CRA模板 npx create-react-app --template cn-starter 里面有什么 层数 :file_folder: /src :file_folder: /assets (images, videos, etc...) :file_folder: /components (basic components) :file_folder: /pages (pages of features) :file_folder: /routes (config about routes) :file_folder: /services (server communication) :file_folder: /templates (page layouts) :file_folder: /values (constant values) 指令 开始 yarn start 测验 yarn test yarn test:once 建造 yarn build 格式化 yarn format 使成为 yarn r