const fs = wx.getFileSystemManager();

                var stats = fs.statSync(dirPath, true);

                var result = ""

                for(var i = 0; i < stats.length; i++){

                    if (stats[i].stats.isFile())

                    {

                        var fullPath = stats[i].path;

                        console.log("dxxxxxx"+fullPath);

                        if (result == "")

                        {

                            result = fullPath

                        }

                        else

                        {

                            result = result + "," + fullPath

                        }

                    }

                }

                return result;

使用上面的代码在开发者工具模拟器和手机安卓真机和pc端真机返回的不一致，stats[i].path;模拟器上返回的开头带/ 安卓真机和pc真机不带/