diff --git a/src/Obj/Base/PolyhedronObject/index.js b/src/Obj/Base/PolyhedronObject/index.js
index 41a5094..4f1622a 100644
--- a/src/Obj/Base/PolyhedronObject/index.js
+++ b/src/Obj/Base/PolyhedronObject/index.js
@@ -129,6 +129,9 @@ class PolyhedronObject extends Base {
     if (!that.options.label.position) {
       that.options.label.position = { lng: centroid.geometry.coordinates[0], lat: centroid.geometry.coordinates[1], alt: that.options.extrudedHeight + that.options.height }
     }
+    else {
+      that.options.label.position.alt = that.options.extrudedHeight + that.options.height
+    }
     // 标签
     that.label = new LabelObject(that.sdk, {
       id: that.options.id,