基础库:2.11.0

然后报下面错误

代码如下：

this.widget.renderToCanvas({ 
      wxml:wxml({
        ...shopData,
        ...invitationData,
        ...invitationMember,
        code_url:res.data.code_url
      }), 
      style 
    }).then((result) =>{
      
      //this.data.result = result;
      
      this.widget.canvasToTempFilePath().then((res) => {
   
        this.data.tempFilePath = res.tempFilePath
        this.setData({
          src: res.tempFilePath,
          width: result.layoutBox.width,
          height: result.layoutBox.height
        })
      })
    })