微信小程序 setData 数组 渲染问题 删除之后的数组渲染不正确

list: [
      { id: 0, mode: 1, src: 'https://s2.yzlcq.cn/images/10070.png', text: '0' },
      { id: 1, mode: 1, src: 'https://s2.yzlcq.cn/images/10070.png', text: '1' },
      { id: 2, mode: 1, src: 'https://s2.yzlcq.cn/images/10070.png', text: '2' }
    ],

onDelete(e) {
    var no = Number(e.currentTarget.dataset.index); console.log(no) var that = this wx.showModal({ title: '提示', content: '您确认删除该图片和描述信息吗?确定将删除图片和描述信息', success(res) { if (res.confirm) { that.data.list.splice(no, 1) that.setData({ list: that.data.list }) } } }) }