emoji表情编码转换

JFreeChart生成混合图（柱状图折线图）并插入excel中

鬼灭之刃生了锈: (true); (new StandardCategoryItemLabelGenerator()); (new Font("Calibri", , 15)); (0.07); (0.1); (new StandardBarPainter()); (0, ); (1, ); (2, ); (new StandardCategoryItemLabelGenerator("{2}", nf)); (new Font("Calibri", , 15)); (new ItemLabelPosition(ItemLabelAnchor.INSIDE12, TextAnchor.BASELINE_LEFT)); (true); (true);