ah-smile opened a new issue, #19130: URL: https://github.com/apache/echarts/issues/19130
### Version 5.1.0~5.4.3 ### Link to Minimal Reproduction https://echarts.apache.org/examples/zh/editor.html?c=line-stack&version=5.4.3 ### Steps to Reproduce 1. 点击上述链接的官方示例 2. 反复移入使tooltip不断显示隐藏,会发现偶尔会出线模糊的情况 ### Current Behavior 模糊情况如下 ![image](https://github.com/apache/echarts/assets/35945035/416bd15a-81fb-4d27-9b3b-ff268460317d) 非模糊情况如下 ![image](https://github.com/apache/echarts/assets/35945035/bb8d6994-7d4b-48b7-85ac-85510a86db6c) ### Expected Behavior tooltip清晰显示 ### Environment ```markdown - OS:windows - Browser:chrome - 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