[Bug] datazoom text does not display

[purpose233]

Version

1.12.7-alpha.0

Link to Minimal Reproduction

null

Steps to Reproduce

用户内部环境下可复现，本地暂时难以复现。

Current Behavior

hover 到 datazoom 上偶先 startText & endText 文字不显示。

Expected Behavior

datazoom 文字正常显示

Environment

- OS:
- Browser:
- Framework:

Any additional comments?

No response