想要实现的是 消灭病毒 邀请好友的功能

但排行榜 子域 调用 wx.shareAppMessage no function

functiononClickInviteevent

  leteventclientXsharedCanvaswidthcanvasWidth

  leteventclientYsharedCanvasheightcanvasHeight

  if (inviteX&&inviteXinviteWid&&

    inviteY&&inviteYinviteHei) 

    //在next按钮的范围内

    wx.shareAppMessage()