How to draw the path like an "empty pen"?

[shaozhenged]

Please ignore the chinese characters in the video:
empty_pen

What I am trying to do is paint one wide path and one narrow path,and setting the blendMode of narrow path is "clear".But it will clear the lower level path when two paths intersect：

the code snippet is like this:

`

    <Path
      path={path}
      color={color}
      style="stroke"
      strokeWidth={strokeWidth! + 3}
      strokeCap="butt"
      strokeJoin="bevel"
    >
    </Path>
    <Path
      path={path}
      color={"white"}
      style="stroke"
      strokeWidth={strokeWidth!}
      strokeCap="butt"
      strokeJoin="bevel"
      blendMode={"clear"}
    >
    </Path>
  </Group>

`