javascript - The project created by vue-cli has fewer steps. Will it have any impact on the project?

Question

The environment and tools that need to be prepared have been installed. Enter the specified directory d:myproject
1. Find a folder on the hard disk to put the project. The folder I created is myproject
2. Enter The specified directory d:myproject
3. Install the vue scaffolding input: vue init webpack yulixin
After I completed the creation of a project according to the requirements of 3

4. Then I run
cd yulixin
npm run dev
After the service is started successfully, the browser will open a "Welcome Page" by default, as follows picture:

I am missing two steps in the screenshot below, will there be any impact?

Answer 1

You have already installed the router during the previous installation.
vue-resource is no longer updated. Use axios for ajax

Answer 2

Are you sure you don't have npm install?
If you don't install, you will definitely not be able to see this page because the dependencies are not installed.

Answer 3

No impact, the key depends on your own needs, but it is still recommended that you understand its basic configuration in order to use it freely.

Answer 4

You used npm install, the last two plug-ins are based on your needs