Status	Description
upgrading	The IPC device is being upgraded.
ver_same	The current version is already the latest version.
connet_close	The device connection is abnormal.
read_file_fail	Error reading file.
ver_err	The upgrade file does not match.
invalid_file	The file is invalid, please upload a valid file.
file_error	Error creating file.
not_exist	The device is not online.
failed	Upgrade failed.

Status	Description
IPC_UPGRADE_FILE_DOWNLOADING	Downloading upgrade file.
IPC_WAIT_FOT_UPGRADING	Upgrade file download is complete, waiting for upgrade.
IPC_UPGRADE_FILE_DOWNLOAD_FAILED	Upgrade file download failed.
IPC_UPGRADE_FINISH	Single IPC upgrade is complete.
IPC_UPGRADE_ALL_FINISH	All IPC upgrades completed.

Status	Description
downloading	Upgrade file downloading.
wait_for_upgrading	Upgrade file download is complete, waiting for upgrade.
download_failed	Upgrade file download failed.
success	IPC upgrade successful.
upgrading	The IPC device is being upgraded.
ver_same	The current version is already the latest version.
connet_close	The device connection is abnormal.
read_file_fail	Error reading file.
invalid_file	The file is invalid, please upload a valid file.
ver_err	The upgrade file does not match.
failed	Upgrade failed.
param_error	Parameter error.
file_too_long	The upgrade file is too large.
not_exist	The device is not online.
all_finish	Upgrade complete.