apache / apache/echarts

svg方式渲染折线图时,当数据源的所有数据值相同时,阴影失效,且影响了线条的展示

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#12,614 10 comments 1 reaction 1 assignee Claimed by @Ovilia View on GitHub
bug SVG
Dominant language
TypeScript
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Description

### Version
4.7.0

### Reproduction link
[https://codesandbox.io/s/beautiful-currying-esdpl?file=/src/App.js](https://codesandbox.io/s/beautiful-currying-esdpl?file=/src/App.js)

### Steps to reproduce
打开之后无需操作 直接看到现象
1. echarts.init(dom, null, {renderer: "svg"});
2. series[0].data =[1,1,1,1,1,1,1]
3. series[0].lineStyle={
shadowBlur: 20,
shadowOffsetX: 20,
shadowOffsetY: 20

}

### What is expected?
能有一条可见的线条

### What is actually happening?
只展示出折线拐点标志,线条没有颜色

---
必要条件是:
1、数据源的所有值一定都要相同
2、lineStyle增加阴影属性

线条的path标签里有style="filter: url("#zr2322-shadow-0");" 导致问题出现

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