VectorTileLayer - 更新样式

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// delete a style layer
layer.deleteStyleLayer("City small scale/medium other capital");

// add a new style layer at the specified index
layer.setStyleLayer(styleLayer, 15);

// make a layer visible
layer.setStyleLayerVisibility("Admin0 point/medium", "visible");

// change style layer paint and layout properties at once
const styleLayer = layer.getStyleLayer("City small scale/x large admin0 capital");
styleLayer.paint["text-color"] = "#E400E0";
styleLayer.paint["text-halo-color"] = "#E400E0";
styleLayer.layout["icon-size"] = 1.5;
layer.setStyleLayer(styleLayer);