from wonderLang import *

def rect(x,y,width,height):
    jump(x,y)
    forward(width)
    right(90)
    forward(height)
    right(90)
    forward(width)
    right(90)
    forward(height)
    right(90)

def center_rect(x, y, w, h):
    jump(x, y)
    x1 = x - w / 2
    y1 = y + h / 2
    rect(x1,y1,w, h)

center_rect(0, 0, 300, 200)

可以这样写@陈嘉翔

你发代码