VUE-CLI Project gets local JSON file data __js

In my own Vue demo project, I want to add some JSON data locally, write to the JSON file, get it through an asynchronous request, and then load the data.

    Axios.get (' Http://localhost:8080/datas/json ')

In this process, however, My visit is always 404. Through the lookup, I found that in the project built on the basis of VUE-CLI, only the static directory is vue-cli outward exposed static data folder, I put the static picture can be normal access to, I was in the static sibling directory created a new datas directory, the JSON file Put in the Datas directory, the request is always 404, when I put the JSON file in the static directory, you can access the normal. This feature must be remembered:

    The static directory is VUE-CLI exposed, and all static data should be placed in the static directory ...