In the BOM export dialog there is twice the option to include "JLCPCB Part Class". Looking at the generated csv this might be related to C2681227 (ID/line 24).
![Capture.JPG](//image.easyeda.com/pullimage/R6sIPwA4BjwPRPxhLxuYnFluXnL40oRPNf94PeMY.jpeg)
![Capture.JPG](//image.easyeda.com/pullimage/8EAjRQSZEBA3v2Ud6b7i16AkK1dSWbzzrvOEatrH.jpeg)
Chrome
100.0.4896.133
Windows
10
EasyEDA
6.5.1