折线图使用visualMap时颜色错乱，颜色错位

[dignfei]

Version

5.0.2

Steps to reproduce

可以在这里直接看到能重现的代码和效果：
https://www.makeapie.com/editor.html?c=xXlsvJWYJK&v=1

What is expected?

我使用visualMap的pieces，希望折线图分段显示红色和绿色，

What is actually happening?

在折现拐弯的地方，颜色会错乱，红色的折线两端会有一部分绿色，绿的折线两端会有一部分红色

---

在chrome浏览器访问时会发生这种情况，如果chrome中设置关闭硬件加速，则可以正常显示。
可以在这里直接看到效果：
https://www.makeapie.com/editor.html?c=xXlsvJWYJK&v=1
从v4到v5所有版本都有这个问题

[echarts-bot]

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[echarts-bot]

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

TRANSLATED

TITLE

When using visualMap for the line chart, the colors are out of place

BODY

Version

5.0.2

Steps to reproduce

You can directly see the reproducible code and effect here:
https://www.makeapie.com/editor.html?c=xXlsvJWYJK&v=1

What is expected?

I use visualMap pieces, and I want the line graph to show red and green in segments,

What is actually happening?

At the place where the discount is turning, the color will be messy, the red fold line will have a part of green at both ends, and the green fold line will have a part of red at both ends

---

This happens when the chrome browser is accessed. If the hardware acceleration is turned off in chrome, it can be displayed normally.
You can see the effect directly here:
https://www.makeapie.com/editor.html?c=xXlsvJWYJK&v=1
All versions from v4 to v5 have this problem

[ChiaJune]

我恰好也遇到这样的情况，不知道有没有较好的解决办法

[dignfei]

这个问题非常严重，请官方修复一下

[yyz945947732]

这个问题我之前 V4 也遇到过, 需求跟你差不多, 结果没办法放弃了用visualmap改用很多的series叠加的形式, 看了下好像是跟渐变有关系?

[dignfei]

这个问题我之前 V4 也遇到过, 需求跟你差不多, 结果没办法放弃了用visualmap改用很多的series叠加的形式, 看了下好像是跟渐变有关系?

你解决了吗？