[Bug] 拓展图元渐变色配置不生效

[skie1997]

Version

2.0.0

Link to Minimal Reproduction

null

Steps to Reproduce

切换到1.13.13可以生效，2.0.0不生效

spec_gauge.txt

Current Behavior

Expected Behavior

渐变色生效

Environment

- OS:
- Browser:
- Framework:

Any additional comments?

No response