如何将图像显示为默认背景？我使用了 guizero 并导入了 Picture 并且能够带来图像，但它显示在画布下

如何解决如何将图像显示为默认背景？我使用了 guizero 并导入了 Picture 并且能够带来图像，但它显示在画布下

我需要帮助将图像显示为默认背景。到目前为止，我已经将背景设为一种颜色，粉红色。

from guizero import App,Text,Drawing,PushButton,Box,TextBox,Picture 来自随机导入 randint 从ground_object 导入Groundobject 从falling_object导入FallingObject from timer import Timer,TimerApp

类游戏模拟：

def __init__(self,app):
    
    app.title = 'Avoid Falling Meteor' 
    app.width = 500
    app.height = 500
    Box = Box(app,layout = 'grid',width= 500,height= 500)
    
    #app.when_key_pressed = key_event_handler
    self.drawing = Drawing(Box,height= 450,grid=[0,6,1])
    self.fo_list = []
    self.app = app
    app.when_key_pressed = self.key_event_handler
    
    picture = Picture(app,image = 'images/space.png')
    
    # Build a cover background color  
    self.drawing.rectangle(0,self.drawing.width,self.drawing.height,color = 'pink')