uni-app獲取通訊錄信息 獲取手機號

<view class="index">
        <button type="primary" @tap="getContacts" style="padding: 20rpx 0;">獲取聯系人</button>
        <block  v-for="(item,index) in list" :key="index">
                    <view>{{item.displayName}}</view>
                    <block v-for="(subitem,idx) in item.phoneNumbers" :key="idx">
                        <view>{{subitem.value}}</view>
            </block>
        </block>
    </view>

var Contacts //export default 前
uni.setNavigationBarTitle({
        title: '修改頭部的title'
 });

getContacts: function() {
    var that = this
    // 獲取通訊錄對象
    plus.contacts.getAddressBook( plus.contacts.ADDRESSBOOK_PHONE, function( addressbook ) {
        uni.showToast({
            title: '獲取通訊錄對象成功',
            duration: 2000
        })
        console.log('獲取通訊錄對象成功')
        console.log(addressbook)
        // 查找聯系人
        addressbook.find(["displayName","phoneNumbers"],function(contacts){
            uni.showToast({
                title: '獲取聯系人成功',
                duration: 2000
            })
            console.log('獲取聯系人成功')
            console.log(JSON.stringify(contacts))
            that.list = contacts
        }, function () {
            uni.showToast({
                title: '獲取聯系人失敗',
                duration: 2000
            })
        },{multiple:true});
    }, function ( e ) {
        uni.showToast({
            title: '獲取通訊錄對象失敗:' + e.message,
            duration: 2000
        })
    });
}