存档无法复制到相应文件夹

存档文件无法复制到安卓手机对应的文件夹内，把手机连接到电脑(win10)上操作也不行，只有导入mcworld是可行的。

World files cannot copy into the folder "Android/data/com.mojang.minecraftpe/files/games/com.mojang/minecraftWorlds", neither can the phone connect to the computer(win10) to operate the copy, but loading ".mcworld" still work. (I'm poor at English~)