如图，我想通过spaceclaim脚本，画五条直线，旋转实体生成导弹模型。但旋转操作的代码不知道怎么写，求教。目前代码放于末尾。

# ============================================================

# 参数定义（修改这里即可改变导弹外形）

# ============================================================

nose_x = 4.0   # 弹头水平长度 (mm)

nose_y = 3.0   # 弹头垂直高度 (最大半径) (mm)

cyl_x = 17.0   # 圆柱段水平长度 (mm)

boat_x = 4.0   # 尾部收缩段水平长度 (mm)

base_y = 1.0   # 尾部末端半径 (mm)

# ============================================================

# 设置草绘平面 (XY平面)

sectionPlane = Plane.PlaneXY

ViewHelper.SetSketchPlane(sectionPlane, None)  # Info1 改为 None

# 开始约束草图

SketchHelper.StartConstraintSketching()

# ---------- 绘制导弹轮廓（5条线段） ----------

# 1. 弹头斜线: (0,0) -> (nose_x, nose_y)

start = Point2D.Create(MM(0), MM(0))

end = Point2D.Create(MM(nose_x), MM(nose_y))

line1 = SketchLine.Create(start, end)

# 2. 圆柱段: (nose_x, nose_y) -> (nose_x + cyl_x, nose_y)

start = Point2D.Create(MM(nose_x), MM(nose_y))

end = Point2D.Create(MM(nose_x + cyl_x), MM(nose_y))

line2 = SketchLine.Create(start, end)

# 3. 尾部收缩段: (nose_x + cyl_x, nose_y) -> (nose_x + cyl_x + boat_x, base_y)

start = Point2D.Create(MM(nose_x + cyl_x), MM(nose_y))

end = Point2D.Create(MM(nose_x + cyl_x + boat_x), MM(base_y))

line3 = SketchLine.Create(start, end)

# 4. 底部垂直线: (nose_x + cyl_x + boat_x, base_y) -> (nose_x + cyl_x + boat_x, 0)

start = Point2D.Create(MM(nose_x + cyl_x + boat_x), MM(base_y))

end = Point2D.Create(MM(nose_x + cyl_x + boat_x), MM(0))

line4 = SketchLine.Create(start, end)

# 5. 底部水平线: (nose_x + cyl_x + boat_x, 0) -> (0, 0)

start = Point2D.Create(MM(nose_x + cyl_x + boat_x), MM(0))

end = Point2D.Create(MM(0), MM(0))

line5 = SketchLine.Create(start, end)

# ---------- 退出草图 ----------

ViewHelper.SetViewMode(InteractionMode.Solid, None)  # Info2 改为 None

# ---------- 旋转生成实体 ----------

# 使用 Selection.Create 包装曲线（接受曲线对象）

selection = Selection.Create(line1, line2, line3, line4, line5)

result = RevolveEdges.Execute(selection, Line.Create(Point.Create(MM(0), MM(0), MM(0)), Direction.DirX), DEG(360), False, ExtrudeType.None)