var suifangValidate = function () {
  var vm = this
  var invalideArr = []

  function validate(field) {
    _.mapObject(vm.rules[field], function (o, k) {
      if (_.isArray(o)) {
        _.each(o, function (v) {
          if (v.required) {
            if (!vm[field][k]) {
              invalideArr.push(v)
            }
          }
        })
      } else {
        if (_.isFunction(o.value)) {
          var val = o.value()
          _.each(o.rule, function (v) {
            if (v.required) {
              if (!val) {
                invalideArr.push(v)
              }
            }
          })
        }
      }
    })
  }

  validate('followup')
  validate('form')

  return invalideArr
}