分面图多个轴无法自定义刻度和比例尺，且在图例切换时会变化

[sanye-huang]

问题

1. 无法自定义分面图的轴，各自使用自己的scale
2. 轴在操作后可能会变化

操作流程：

渲染 - 点击图例去掉图例4的数据，再选中图例4的数据，y轴变化

测试数据

({ type: "facetRect", width: 928, height: 640, paddingLeft: 60, paddingBottom: 60, data: [ { series: "1", x: 10, y: 8.04 }, { series: "1", x: 8, y: 6.95 }, { series: "1", x: 13, y: 7.58 }, { series: "1", x: 9, y: 8.81 }, { series: "1", x: 11, y: 8.33 }, { series: "1", x: 14, y: 9.96 }, { series: "1", x: 6, y: 7.24 }, { series: "1", x: "4", y: 4.26 }, { series: "1", x: 12, y: 10.84 }, { series: "1", x: 7, y: 4.81 }, { series: "1", x: 5, y: 5.68 }, { series: "2", x: 10, y: 9.14 }, { series: "2", x: 8, y: 8.14 }, { series: "2", x: 13, y: 8.74 }, { series: "2", x: 9, y: 8.77 }, { series: "2", x: 11, y: 9.26 }, { series: "2", x: 14, y: 8.1 }, { series: "2", x: 6, y: 6.13 }, { series: "2", x: "4", y: 3.1 }, { series: "2", x: 12, y: 9.13 }, { series: "2", x: 7, y: 7.26 }, { series: "2", x: 5, y: 4.74 }, { series: "3", x: 10, y: 7.46 }, { series: "3", x: 8, y: 6.77 }, { series: "3", x: 13, y: 12.74 }, { series: "3", x: 9, y: 7.11 }, { series: "3", x: 11, y: 7.81 }, { series: "3", x: 14, y: 8.84 }, { series: "3", x: 6, y: 6.08 }, { series: "3", x: "4", y: 5.39 }, { series: "3", x: 12, y: 8.15 }, { series: "3", x: 7, y: 6.42 }, { series: "3", x: 5, y: 5.73 }, { series: "4", x: 8, y: 6.58 }, { series: "4", x: 8, y: 5.76 }, { series: "4", x: 8, y: 7.71 }, { series: "4", x: 8, y: 8.84 }, { series: "4", x: 8, y: 8.47 }, { series: "4", x: 8, y: 7.04 }, { series: "4", x: 8, y: 5.25 }, { series: "4", x: 19, y: 5.5 }, { series: "4", x: 8, y: 5.56 }, { series: "4", x: 8, y: 7.91 }, { series: "4", x: 8, y: 6.89 }, ], encode: { y: "series", color: "series" }, children: [ { type: "point", frame: false, inset: 10, encode: { x: "x", y: "y", color: "series" }, scale: { y: { type: "linear", clamp: true, nice: true, independent: true }, }, style: { stroke: "#000" }, axis: { y: () => true }, viewStyle: { plotStroke: "red", plotLineWidth: 2, plotOpacity: 0.5 }, }, ], });