mounted: function() {
   this.$nextTick(function() { //vue里面全部加载好了再执行的函数 （类似于setTimeout）
    this.myAddressSlots[0].defaultIndex = 0
   });
   var href = window.location.href;
   if(!sessionStorage.getItem('href')){//将入口地址保存下来 ios分享会使用
    sessionStorage.setItem('href',href);
   }
  },

var url = 'lms-service/wechat-services/wechat-share-sign';
    var curl = window.location.href;
    if (!KZ.isAndroidOrIos() && KZ.isWeiXin()) {//isAndroidOrIos()安卓true IOS为false
     curl = sessionStorage.getItem('href');
     if(!curl){
      curl = KZ_CONFIG.DOMAIN;
     }
    }

methods: {
	init() {
		var that = this;
		var url = encodeURIComponent(window.location.href.split('#')[0]);
		http.post(api.getSdk,url,function(data){
				let appId = data.appId;
				let timestamp = data.timestamp;
				let signature = data.signature;
				let nonceStr = data.nonceStr;
				that.initwx(appId, timestamp, signature, nonceStr);
		})	
	},
 
	initwx(appId, timestamp, signature, nonceStr) {
		var link = window.location.href;
		var imgUrl = 'https格式的图片'
		var shareData = {
			"imgUrl": imgUrl,// 分享显示的缩略图地址 ,根据自己情况而定
			"link": link,// 分享地址
			"desc": '描述',// 分享描述
			"title": '标题'// 分享标题
		};
		wx.config({
			debug: false,//调试模式
			appId: appId,// 公众号的唯一标识
			timestamp: timestamp,//生成签名的时间戳
			nonceStr: nonceStr,//生成签名的随机串
			signature: signature,
			jsApiList: ['onMenuShareTimeline', //
			'onMenuShareAppMessage'] //
		});
		wx.checkJsApi({
			jsApiList: ['onMenuShareTimeline', 'onMenuShareAppMessage']
		});
		wx.ready(function() {
			wx.onMenuShareTimeline(shareData); //分享到朋友圈
			wx.onMenuShareAppMessage(shareData); //分享给朋友
		});
	}
},

created(){
  this.init();
},