geom_half_violin() + geom_boxplot(width = 0.1) # 自定义样式和标签 ggplot(data, aes(x = x_var, y = y_var, fill = group_var)) + geom_half_violin(fill = "lightblue", color = "black") + geom_boxplot(width = 0.1, fill = "white", color = "black", outlier.shape = NA) +...