[Bug] 雷达图的 tooltip，设置 valueFormatter，无法获取到 dataIndex

[ouyangshikang]

Version

5.5.1

Link to Minimal Reproduction

https://echarts.apache.org/examples/zh/editor.html?c=radar&code=PYBwLglsB2AEC8sDeAoWtJgDYFMBcya6GOAHmAQOQBCAhgM4QDGsASrQCa0BOsAwgAseYSkQC-AGiK4A5jmgcCqYrC5haBANqUAglizAmtMDg6xqAVw5yRE2LqZgLtLLADKIeRwjQZlALriUuhgwMBYkCBKROgAbi4WOABiwNwAtsYm3AQAFPFYiXZqtACSCmQAlAgAfLAABgAkSPmJYgCksE3FZRxkYnVBRNycPNEqAPTjsPRCnlRMENxMuJTBxD7eRqHZsJoxxEiw0LRp-PZuLjj0q7AZpAQAbACsAAwvsJL76IfHp1Q6HDSPgg9DAw0gMBudwIAEYHm93p8VN8jiczpQygAzVIZCFwAAqOCYAmg4WAMgAnlDaPdYABmBGItYqH5oqh8Cyg4CnXhuCwgECpWy3GkEOkADgRH2ZB1Rf3sABEcLEcAYQKdoMLobAngAmKVI5Gs-WUACyPAA1jhIL5qbTda83h99oF0Ib6DhuBArlp9spkb90ZZrNbYLF6NNPAofH4ZSEKXN7MMuNxVl9VMYNLt098c8QWmdNAAWfUvOwMt52UuV-mOss6xl2GGSt7-OMBtn2PQGLamcxWGyiZHEQ3D_3DuIJQt1ptFhFVlv13Xwmsl-ewXUwhFtvPoQP_RzOVweLwxocTsTp10joiBMQAbiAA

Steps to Reproduce

Current Behavior

显示 undefined

Expected Behavior

显示对应的dataIndex

Environment

No response

Any additional comments?

No response

[echarts-bot]

@ouyangshikang It seems you are not using English, I've helped translate the content automatically. To make your issue understood by more people and get helped, we'd like to suggest using English next time. 🤗

TRANSLATED

BODY

Version

5.5.1

Link to Minimal Reproduction

https://echarts.apache.org/examples/en/editor.html?c=radar&code=PYBwLglsB2AEC8sDeAoWtJgDYFMBcya6GOAHmAQOQBCAhgM4QDGsASrQCa0BOsAwgAseYSkQC-AGiK4A5jmgcCqYrC5haBANqUAglizAmtMDg6xqAVw5yRE2 LqZgLtLLADKIeRwjQZlALriUuhgwMBYkCBKROgAbi4WOABiwNwAtsYm3AQAFPFYiXZqtACSCmQAlAgAfLAABgAkSPmJYgCksE3FZRxkYnVBRNycPNEqAPTjsPRCnlRMENxMuJTBxD7eRqHZsJoxxEiw0LRp -PZuLjj0q7AZpAQAbACsAAwvsJL76IfHp1Q6HDSPgg9DAw0gMBudwIAEYHm93p8VN8jiczpQygAzVIZCFwAAqOCYAmg4WAMgAnlDaPdYABmBGItYqH5oqh8Cyg4CnXhuCwgECpWy3GkEOkADgRH2ZB1Rf3 sABEcLEcAYQKdoMLobAngAmKVI5Gs-WUACyPAA1jhIL5qbTda83h99oF0Ib6DhuBArlp9spkb90ZZrNbYLF6NNPAofH4ZSEKXN7MMuNxVl9VMYNLt098c8QWmdNAAWfUvOwMt52UuV-mOss6xl2GGSt 7-OMBtn2PQGLamcxWGyiZHEQ3D_3DuIJQt1ptFhFVlv13Xwmsl-ewXUwhFtvPoQP_RzOVweLwxocTsTp10joiBMQAbiAA

Steps to Reproduce

Current Behavior

show undefined

Expected Behavior

Display the corresponding dataIndex

Environment

No response

Any additional comments?

No response