报错信息：
VM6374:1 uploadFile:fail createUploadTask:fail Error: Invalid URL passed to App.getProxyForURL()'
upFileHandler () {
wx.chooseImage({
count: 1,
success (res) {
const tempFilePaths = res.tempFilePaths
wx.uploadFile({
url: '',
filePath: tempFilePaths[0],
name: 'image',
formData: {
'imgIndex': 0
},
header: {
"Content-Type": "multipart/form-data"
},
success: function (res) {
var data = JSON.parse(res.data);
}
});
}
})
}
？？？ 官方人没人理？
麻烦提供能复现问题的代码片段（https://developers.weixin.qq.com/miniprogram/dev/devtools/minicode.html）
upFileHandler () {wx.chooseImage({count: 1,success (res) {const tempFilePaths = res.tempFilePaths// tempFilePaths[0] -> http://tmp/wx47292e19a83b70a2.o6zAJs4K2DBooYSRIZKPzqGyX0JU.lMeMD2yX89WWf0be879ebe2af232739edf76c3432313.jpgwx.uploadFile({url:'',filePath: tempFilePaths[0],name:'image',formData: {'imgIndex': 0},header: {"Content-Type":"multipart/form-data"},success:function(res) {vardata = JSON.parse(res.data);}});}})}整理一下格式，在调用这个方法时，就会报错
uploadFile:fail createUploadTask:fail Error: Invalid URL passed to App.getProxyForURL()'