export const registerGlobalAsyncComponents = (Vue) => {
	const context = require.context('@/template', true, /Sly[A-Za-z]+\.vue$/);
	context.keys().forEach(path => {
		const [_, name, file] = path.split('/'); // 根据路径获取组件名称 
		if (name.indexOf('Sly') === 0) {
			const fileName = file ? file.split('.vue')[0] : '';
			const component = context(path)
			const ctrl = component.default || component
			// console.log("file.split('.vue') =" , ctrl.name ,file.split('.vue'))
			const a = ctrl.name || fileName || name // 如组件内部未定义组件名称，则取文件夹名称为组件名称
			const b = ctrl
			if (a === name) {
				// 注册组件(和文件夹同名才注册，类似于index)
				Vue.component(a, b)
			}
		}
	})
}