let token = 'bt8lIQORNofZ3Kd11bACdpl6xqZt87eY;
let headers = new Headers();
headers.set('Authorization', 'Bearer ' + token);
fetch('http://back.ru/menu?tree=1', {
credentials: "include",
headers: {
headers
},
})
.then(response => response.json()).then(data => { context.commit('SET_LIST', data) });