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)
        }
      })

  },