aaa.js

async update({ commit }, { token, password })
{
    const result = await axios.put(
        passwordChangeUrl,
        { token, password },
        { validateStatus: status => status === 404 || status === 400 }
    )
    switch (result.status) {
        case 404:
            commit("login is expired")
            break
        case 400:
            commit("validation failed")
            break
        default:
            this.$auth.setUserToken(result.data)
            this.$router.push({name:index})
    }
}