Android 读文件路径
Environment.getExternalStorageDirectory().absolutePath = /storage/emulated/0 Environment.getDataDirectory().absolutePath = /data Environment.getExternalStorageDirectory().absolutePath = /storage/emulated/0 Environment.getExternalStorageState = mounted Environment.getRootDirectory().absoluteFile = /system context.getExternalFilesDir(null) = /storage/emulated/0/Android/data/com.ssui.autostartjobservice/files context.filesDir.path = /data/user/0/com.ssui.autostartjobservice/files
