## General - Cleaning Area

### Function Introduction
This DP represents the total cleaning area on the device side. The device needs to summarize and record the historical cleaning area.

### DP Protocol
 **DP Code** | **Required** | **Function Point Name** | **Data Type**  | **Data Transmission Type**   | **Remarks**               
-------------|----------|-----------|-----------|--------------|----------------------
 clean_area  | Optional       | Cleaning Area   | Numeric (Value) | Report Only (ro) | --

### Device Interaction Process
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### Notes
The cleaning area DP is read-only; the device panel cannot modify it. When the device has a cleaning task, it needs to calculate the total cleaning area and report it to the panel.