包信息:
   - 包名: com.printer.demo
   - 体积: 28.31MB
   - MD5: e841a7b01758d72cc9141492f3f05ee8
   - 最小SDK: 15
signs:
   - META-INF/CERT.RSA
certs:
   - META-INF/CERT.RSA
permissions:
   - android.permission.BLUETOOTH
   - android.permission.BLUETOOTH_ADMIN
   - android.permission.ACCESS_WIFI_STATE
   - android.permission.CHANGE_WIFI_STATE
   - android.hardware.usb.host
   - android.permission.FLASHLIGHT
   - android.permission.WRITE_EXTERNAL_STORAGE
   - android.permission.READ_EXTERNAL_STORAGE
   - android.permission.ACCESS_NETWORK_STATE
   - android.permission.INTERNET
   - android.permission.MOUNT_UNMOUNT_FILESYSTEMS
   - android.permission.VIBRATE
   - android.permission.CAMERA
   - android.permission.ACCESS_FINE_LOCATION
   - android.permission.ACCESS_COARSE_LOCATION
   - android.permission.READ_PHONE_STATE
   - android.permission.REQUEST_INSTALL_PACKAGES
   - android.permission.WAKE_LOCK