diff --git a/src/scene/CesiumGlobe.js b/src/scene/CesiumGlobe.js
index ad3e181..e143df6 100644
--- a/src/scene/CesiumGlobe.js
+++ b/src/scene/CesiumGlobe.js
@@ -313,12 +313,10 @@ export class CesiumGlobe {
   _updateMarkerLayer() {
     const scene = this.viewer.scene;
     const camera = scene.camera;
-    const outOfRange = camera.positionCartographic.height > 8e6; // 最远 8000 km 内显示
 
     for (const m of this.markers) {
       const el = m.el;
       if (!el) continue;
-      if (outOfRange) { el.style.display = 'none'; continue; }
 
       const win = Cesium.SceneTransforms.worldToWindowCoordinates(scene, m.position);
       if (!win) { el.style.display = 'none'; continue; }