!todo cross in flag sizing wonky

!todo cross in flag sizing wonky
The `cross` is an ordinary that already extends fully to the edges of the field, that might be why the `entire` qualifier is unexpected.
Drawing a cross in the chief of a flag shape is a wonky though .. seems to be scaling wrong.

首先，使用 issue 描述作为预期案例，复现旗形中 chief 内十字的尺寸问题。跟踪旗帜渲染入口点，以确定十字缩放不正确的原因；当十字在 chief 中具有预期的比例和位置时，即表示完成。

由索引模型根据 Issue 内容生成。