# SystemUpgrade

## Function

This API is used for getting system update token,upgrading system,system version check,system component version check,getting component upgrade token,upgrading component.

## URI

    POST /API/Maintenance/SystemUpgrade/{Action}

Table 1 describes the parameters.

## Parameter Description

Table 1

Parameter | Required | Description
--- | --- | ---
Action | YES | Request action, including Token, Upgrade, VersionCheck, ComponentVersionCheck, ComponentToken, ComponentUpgrade.