[Vector Problem]向量首尾不在正确位置

[Acpear]

如图，向量首尾并不完全在(0,0)和(3,2)，我应该如何做？谢谢您！
The following picture showed that the vector doesn`t properly start at (0,0) and end at (3,2), what should I do to solve it? Thank you very much !

from manim import *
class Animation(Scene):
def construct(self):
plane=NumberPlane()
self.play(Create(plane,run_time=2)),self.play(Write(plane.get_axis_labels()))
arr1 = Arrow([0,0,0],[3,2,0],color=RED)
self.play(GrowArrow(arr1))
self.wait(2)

[nakaken88]

I think it will work.

arr1 = Arrow([0,0,0],[3,2,0],color=RED,buff=0)

The default buff value of Arrow is MED_SMALL_BUFF, so there was the gap.

[Acpear]

Oh, your advice WORKS!!! Thank you very much!