wx.chooseMessageFile上传excel或者doc文件，直接报wxapplib]] backgroundfetch privacy fail {"errno":101,"errMsg":"private_getBackgroundFetchData:fail private_getBackgroundFetchData:fail:jsapi invalid request data"

wx.chooseMessageFile({

count: 1, //默认100

type:'all',

success: function(res) {

}).catch(err=>{

console.log(err)

})

},

fail: function(err) {

console.log(err)

Util.showModal(err)

}

})