KeXingJian opened a new issue, #21137: URL: https://github.com/apache/echarts/issues/21137
### Version 5.6.0 ### Link to Minimal Reproduction null ### Steps to Reproduce null ### Current Behavior 1: <img width="2089" height="1220" alt="Image" src="https://github.com/user-attachments/assets/550237c9-89d3-4527-a78e-0a57cbb87cfb"; /> This is an error configuration. The error is because series.type.radar first references the x-axis and the y-axis as the coordinate system, which leads to a type error. Therefore, the x-axis must be removed before the y-axis can be rendered, as shown below. <img width="2117" height="1275" alt="Image" src="https://github.com/user-attachments/assets/041aa698-add7-41e6-8933-01e69b26683b"; /> This causes the radar chart to not render with the x0y coordinate system (and more) 2: The following is a series that tries to use radar.id=1, but the default radarIndex=0 is enabled, so the series.radarId has no reference or radar.id has no meaning. <img width="2554" height="1320" alt="Image" src="https://github.com/user-attachments/assets/8d2c865f-f649-49b9-a637-f3c373b77ca4"; /> ### Expected Behavior fix it ### Environment ```markdown - OS: - Browser: - Framework: ``` ### Any additional comments? _No response_ -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@echarts.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@echarts.apache.org For additional commands, e-mail: commits-h...@echarts.apache.org
