bounding_Box([100,cursor],width: 80,height: 20) do
    pad_top(7) { text "THIS IS TEXT",size: 8,align: :center }
    stroke_bounds
 end

background_color: "CCCCCC"

fill_color "CCCCCC"
    background_color "CCCCCC"

解决方法

bounding_Box([200,:width => 350,:height => 80) do
        stroke_color 'FFFFFF'
        stroke_bounds
        stroke do
            stroke_color 'FFFF00'
            fill_color '36DA5C'
            fill_and_stroke_rounded_rectangle [cursor-80,350,80,10
            fill_color '000000'
        end
    end