var app = getApp()
Component({
  properties: {
    reply: {
      type: Object,
      value: []
    }
  },
  data: {},
  attached: function () {},
  methods: {
    getpreviewImage: function (e) {
      var dataset = e.currentTarget.dataset
      wx.previewImage({
        urls: this.data.reply[dataset.index].pics,
        current: this.data.reply[dataset.index].pics[dataset.pic_index]
      })
    }
  }
})