微信小程序 wx.uploadFile在安卓手机上面the same task is working问题解决

//上传标识
var i=0
//imglist为要上传图片的路径数组
uploadImg: function () {  
  var that = this
  if (i == imglist.length) {
  //清空还原
   news = ""
   city = ""
    i=0
   wait = true
   imglist = []
   serverImg = []
   retrunList = []
   that.setData({
    loding: false,
    src: [],
    disabled: false
   })
   return;
  }
   var imgcount = imglist.length;
   wx.uploadFile({
    url: config.serverUrl('index.php/user/uploadtu'),
    filePath: imglist[i],
    name: 'file',
    formData: { 'user': 'test' },
    success: function (res) {
     serverImg.push(res.data)
     if (imgcount == serverImg.length) {
      var serverImgStr = serverImg.join("|")
      wx.request({
       url: config.serverUrl('index.php/user/baobeiadd'),
       method: 'POST',
       data: Util.json2Form({
        imglist: serverImgStr,
        userId: userId,
        news: news,
        city: city,
        latitude: latitude,
        longitude: longitude
       }),
       header: {
        'content-type': 'application/x-www-form-urlencoded'
       },
       success: function (res2) {
        if (res2.data.state == "ok") {
 
         that.setData({
          loding: false,
          butTxt: "发布",
          disabled: false
         })
          
         Util.mesUrl("发布成功！", "../index/index")
        }
        else {
         Util.mes("描述至少10人字以上哦，还有图片也要选哦！")
        }
       }
      })
     }else
     {
     //这里直接递归
     i++;
     that.uploadImg();
     }
    },
    fail: function (e) {
     console.log(e)
     Util.mes("图片上传失败，请重新发布！" + i)
    }
   })
 
 },