detail.js

Page({

  data: {},

  onLoad: function(options) {

    let postId = options.id

    this.dbPost = new DBPost(postId)

    this.postData = this.dbPost.getPostItemById().data

    this.setData({

      post: this.postData

    })

    this.addReadingTimes()

    // this.setMusicMonitor()

    // this.initMusicStatus()

  },

  onReady: function() {

    wx.setNavigationBarTitle({

      title: this.postData.title

    })

  },

freeTell: function(){

    wx.makePhoneCall({

      phoneNumber:this.postData.phNum,

    success:function(){

      console.log('拨打成功')

    },

    fail:function(){

      console.log('拨打失败')

    }

  })},

data.js

let postList = [

  {phNum:'18602059431'},]

报错makePhoneCall:fail parameter error: parameter.phoneNumber should be String instead of Undefined;