System Operation and Maintenance Page Introduction
Main Functions
Advanced Settings: Some sensitive function switches, such as backend circuit breaker, custom functions, etc. For details, see Function Updates
Operation and Maintenance Management: Self-service version upgrade (currently operated by authorized Guandata after-sales personnel)

Common Questions
How to get authorization code
Authorization path: Administrator Settings-System Management-Login Settings-Management Backend Authorization

How to enter the system operation and maintenance page for operation and maintenance management
Currently there's no frontend button (subsequent products may iterate and add), directly access "domain+/system-backend". If the domain is "https://xxx.guandata.com/", you can directly access "https://xxx.guandata.com/system-backend".
What do other menus like real-time status and full-link management mean
These are all advanced backend functions, currently in rapid iteration period, not recommended to operate directly (can view), product descriptions will be gradually released later.
Why doesn't my backend have the management backend authorization menu
This function was launched in version 5.9, previous versions don't have this function. If you need to use it, you need to upgrade the product version.