text: const USER_MAP = {
    loginData: {"success":true, "data": { access_token: '123456' }},
    logoutData: {"msg":"已退出登录","code":200,"data":null,"success":true}
  }
  
  export const login = req => {
    return USER_MAP.loginData
  }
  
  export const logout = req => {
    return USER_MAP.logoutData
  }
  