企业通讯录替换-Echarts中使用部门名称

jwxwork-1.0.0.js:1 Uncaught TypeError: Cannot read property ‘importKey‘ of undefined
at jwxwork-1.0.0.js:1
at we (jwxwork-1.0.0.js:1)

function getFetchData()
{
   let items= [
        {
            type: ‘departmentName‘, // departmentName
            id: ‘1‘, // openid
        },
        {
            type: ‘departmentName‘, // departmentName
            id: ‘2‘, // openid
        }
    ]

    if (WWOpenData.initCanvas) {
        WWOpenData.initCanvas()
    }
    console.log("start prefetch");
    WWOpenData.prefetch({ items }, (err, data) => {
        if (err) {
        }
        console.log("data:");
        console.log(data);
        //resolve(data)
    })
}