shadow is not cleared when clearing selection, using SVG renderer

[ensconced]

问题描述

The node shadow is not cleared when a node is de-selected.

重现链接

https://stackblitz.com/edit/react-btcnz7-srwe1e?file=index.js

重现步骤

1. Click the node to select it - the shadow appears
2. Click the canvas to de-select the node

预期行为

I expected the shadow to disappear when clicking the empty canvas to de-select the node. But instead it remains there.

平台

-macOS

• tested Chrome and Firefox - the issue is present on both
• G6 4.7.0

屏幕截图或视频（可选）

补充说明（可选）

No response

[Yanyan-Wang]

Yes, there are some problems still remain in SVG renderer. But I'm afraid they could not be solved recently. we suggest to use canvas renderer instead.