散点图趋势线显示在散点下方。如何使趋势线显示在散点图上？[Python]

import matplotlib.pyplot as plt
import numpy as np

x = np.array([1, 2, 3, 4, 5])
y = np.array([2, 4, 6, 8, 10])
plt.scatter(x, y)

slope, intercept = np.polyfit(x, y, 1)

trendline_x = np.array([min(x), max(x)])
trendline_y = slope * trendline_x + intercept

plt.plot(trendline_x, trendline_y, color='red')

plt.scatter(x, y, zorder=2)
plt.plot(trendline_x, trendline_y, color='red', zorder=1)

plt.show()

import matplotlib.pyplot as plt
import numpy as np

x = np.array([1, 2, 3, 4, 5])
y = np.array([2, 4, 6, 8, 10])

plt.scatter(x, y)

slope, intercept = np.polyfit(x, y, 1)

trendline_x = np.array([min(x), max(x)])
trendline_y = slope * trendline_x + intercept

plt.scatter(x, y, zorder=2)
plt.plot(trendline_x, trendline_y, color='red', zorder=1)

plt.show()