pyechart y轴数值过大不能完全显示

pyechart Y轴数值过大不能完全显示

img

核心代码如下
c_000300 = (
    Line(init_opts=opts.InitOpts(width='400px', height='225px', theme=ThemeType.CHALK))
    .add_xaxis(x_time)
    .add_yaxis('沪深300', y_000300,
               is_smooth=True, is_symbol_show=False
               )
    .set_global_opts(
        title_opts=opts.TitleOpts(title='沪深300', pos_top='10%', pos_right='40%'),
        tooltip_opts=opts.TooltipOpts(trigger='axis'),
        xaxis_opts=opts.AxisOpts(type_='category', boundary_gap=True),
        yaxis_opts=opts.AxisOpts(max_=1.02 * d_000300['收盘'][0],
                                 min_=0.98 * d_000300['收盘'][0],
                                 type_='value',
                                 splitline_opts=opts.SplitLineOpts(is_show=True)),
        legend_opts=opts.LegendOpts(is_show=False)
    )
    .set_series_opts(
        # markline_opts=opts.MarkLineItem(y=d_000001['收盘'][0], name='昨日收盘'),
        label_opts=opts.LabelOpts(is_show=False)
    )

尝试过设置margin的值,但是又会与y轴重叠