微信小程序 递归上传多图

上代码

微信端：

chooseImage() {
    const that = this
    wx.chooseImage({
      count: 9,
      success(res) {
        //console.log(res)
        that.setData({
          imageList: res.tempFilePaths
        })
      }
    })
  },
    if (需要上传图片的时候){
            //递归处理图片上传
            let successUp = 0; //成功
            let failUp = 0; //失败
            let count = 0; //第几张
            let url = app.globalData.baseUrl + '/api/order/updateImage/'
            that.uploadOneByOne(url,order_id, that.data.imageList, successUp, failUp, count, that.data.imageList.length)
          }
//递归上传图片方法
  uploadOneByOne:function(url,order_id,imgPaths, successUp, failUp, count, length) {
    var that = this;
    wx.showLoading({
      title: '正在上传第' + count + '张图片',
    })
    wx.uploadFile({
      url: url,//图片上传地址
      filePath: imgPaths[count],
      name: 'image',//示例，使用顺序给文件命名
      formData: {
        customer_id: wx.getStorageSync('customer').id,
        session: wx.getStorageSync('customer').session,
        order_id: order_id,
      },
      success: function (e) {
        successUp++;//成功+1
      },
      fail: function (e) {
        failUp++;//失败+1
      },
      complete: function (e) {
        console.log(e)
        count++;//下一张
        if (count == length) {
          //上传完毕，作一下提示
          console.log('上传成功' + successUp + ',' + '失败' + failUp);
          wx.showToast({
            title: '上传成功' + successUp,
            icon: 'success',
            duration: 2000
          })
        } else {
          //递归调用，上传下一张
          that.uploadOneByOne(url, order_id, imgPaths, successUp, failUp, count, length);
          console.log('正在上传第' + count + '张');
        }
      }
    })
  }

服务器端：

// 上传订单图片接口
    public function updateImage(Request $request){
    	$order = Order::find($request->order_id);
    	if(!$order || $order->customer_id!=$request->customer_id){
    		return response()->json([
		        'info' => false, 
		        'message' =>'参数错误'
			]);
    	}
			
    
    	$file = $request->image;
        $path = Storage::disk('admin')->putFile('admin',$file);
		
		// 如果标书字段已经有数据，插入。 否则新增
		if(!empty($order->image)){
			$array = $order->image;
			array_push($array,$path);
			$order->image = $array;
		}else{
			$order->image = array($path);
		}
        

        if($order->save()){
			return response()->json([
				'info' => true,
			]);
		}
    	else{
    		return response()->json([
				'info' => false,
			]);
		}
    }