Horizontal auto layout incorrect

[elff1]

Detailed description

The file contains four frames, each with two parts in horizontal auto layout.
bug_autolayout.zip

Expected behavior

The left and right parts of all four frames should have equal width.

Actual behavior

Only one frame has equal width, while the other three do not.

Steps to reproduce

No response

Additional information

No response

[gaimanjing]

bug.zip is a simplified file.
The width attribute of these two nodes in figma is to Fill container. Vgg uses the CSS flex model for layout and uses flex-grow to express this attribute value. The calculation result will add the width of the node itself.

vgg layout spec: https://docs.verygoodgraphics.com/specs/layout/flexbox-item#flexbasis