geom_tile width and height are ignored in ggplotly

The height and width parameters of geom_tile are not being taken into account when converted to ggplotly, as shown in the example below.

library(plotly)

X <- data.frame(x = c(1, 2, 1, 2), y = c(1, 1, 2, 2), z = 1:4)
gg <- ggplot(X, aes(x, y)) + geom_tile(aes(fill = z), width = .5, height = .5)

gg
ggplotly(gg)

More information in this stackoverflow post.

首先运行 issue 中的 R 示例，并比较 ggplot 和 ggplotly 中 geom_tile 的尺寸。由于没有指定文件或测试，请跟踪 ggplotly 的转换路径，找出 width 和 height 丢失的位置；完成的标准是转换后的绘图保留这两个参数。