便签贴附:失败点降级重试(12/8/4)尽量补全
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@@ -371,9 +371,20 @@ export class CesiumGlobe {
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// 固定层级 15(约 30m):ArcGIS 高程服务无 availability,不用 sampleTerrainMostDetailed
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await Cesium.sampleTerrain(tp, 15, cartos);
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} catch (err) {
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console.warn('[CesiumGlobe] 地形高度采样失败,便签保持椭球面高度:', err);
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return;
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console.warn('[CesiumGlobe] 地形高度采样失败:', err);
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}
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// 失败的点逐级降级重试(更粗的层级更容易成功)
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for (const level of [12, 8, 4]) {
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const retry = cartos.filter((c) => c.height == null || !isFinite(c.height));
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if (retry.length === 0) break;
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try {
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await Cesium.sampleTerrain(tp, level, retry);
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} catch (err) {
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break;
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}
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}
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let clamped = 0;
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for (let i = 0; i < this.markers.length; i++) {
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const h = cartos[i] && cartos[i].height;
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