[Bug] Pie chart label background display is abnormal due to lineHeight #21710

Version

6.1.0

Link to Minimal Reproduction

https://echarts.apache.org/examples/zh/editor.html?c=pie-half-donut&code=bZBBq8IwDMfvforA49HLDhU33tjDg6jgXfQiO2RdnMXajq4qIn53u7FVD-sl6T-_JH9iaieNhjk8JwANWUlNBgefQ6e0zz1qyoDVkljUS4K0I-tBlvBfFkEX8qGqsCCVhX4vSE0bktXJZTBN-MABmBvZozJ3P76whOewAKBAca6suepyaZTxu9iPECIAryEp0eHguHMNN1RXb3jK4zQCjZfW_JbQihOsdeWtsE_3F_83SwK-kpaEG-eSlAdufUGpxrE4jQO20-2NF2Uzjs74Z-JelmR6tCfzLra_fPL6fwM&enc=deflate

Steps to Reproduce

如果饼图的标签同时设置 { backgroundColor: 'any color' } 和 { overflow: 'break' } ，当标签的行高 lineHeight 太大时，标签背景的宽度会异常。

If the label of a pie chart is set with both { backgroundColor: 'any color' } and { overflow: 'break' } , when the lineHeight of the label is too large, the width of the label background will be abnormal.

Current Behavior

the width of the label background is too wide

Expected Behavior

the width of the label background needs to fit label

Environment

- OS: win10
- Browser: Edge 150.0.4078.99

Any additional comments?

No response