vue-material mdAutocomplete inside电子-vue应用程序-设置问题

import Vue from 'vue'
import VueMaterial from 'vue-material'
import 'vue-material/dist/vue-material.min.css'
import 'vue-material/dist/theme/default.css'

Vue.use(VueMaterial)

<template>
  <md-autocomplete
    v-model="selectedItem"
    :md-options="options"
    md-clearable
    md-menu-class="autocomplete-menu"
    md-menu-props="{ top: true }"
    md-menu-full-width
    md-input-name="autocomplete-input"
    md-input-id="autocomplete-input"
    md-input-class="autocomplete-input"
    md-input-placeholder="Search"
    md-dense
  ></md-autocomplete>
</template>

<script>
export default {
  data() {
    return {
      selectedItem: '',
      options: ['Option 1', 'Option 2', 'Option 3']
    }
  }
}
</script>

<style scoped>
.autocomplete-menu {
  width: 300px;
}
.autocomplete-input {
  width: 100%;
}
</style>