这样可以解决您的问题吗？
fig, ax = plt.subplots()ax2 = ax.twinx()ax.bar(df_eg.index, df_eg["Release"], color=(190/255,190/255,190/255,0.7), label='Release')ax2.plot(df_eg.index, df_eg["Hold"], color='green', label='Hold')ax.set_xticklabels(df_eg.index)ax.legend(loc='best')
