diff --git a/src/Obj/Base/SectorObject/index.js b/src/Obj/Base/SectorObject/index.js
index 6d306bc..66e9c1e 100644
--- a/src/Obj/Base/SectorObject/index.js
+++ b/src/Obj/Base/SectorObject/index.js
@@ -293,7 +293,7 @@ class SectorObject extends Base {
     return this.options.line.width
   }
   set lineWidth(v) {
-    this.options.line.width =  ((v || v === 0) ? v : 3)
+    this.options.line.width = ((v || v === 0) ? v : 3)
     this.entity.polyline.width = this.options.line.width
     this._elms.lineWidth && this._elms.lineWidth.forEach((item) => {
       item.value = this.options.line.width
@@ -1560,7 +1560,7 @@ class SectorObject extends Base {
   _addRr() {
     if (this._DialogObject._element.content.getElementsByClassName('vr_add')[0].value) {
       this.options.attribute.vr.content.push({
-        name: '全景图' ,
+        name: '全景图',
         url: this._DialogObject._element.content.getElementsByClassName('vr_add')[0].value
       })
       this._DialogObject._element.content.getElementsByClassName('vr_add')[0].value = ''
@@ -1573,7 +1573,7 @@ class SectorObject extends Base {
 
   addAttributeRr(vr) {
     this.options.attribute.vr.content.push({
-      name: '全景图' ,
+      name: '全景图',
       url: vr
     })
     this.attributeVr = this.options.attribute.vr.content
@@ -1922,6 +1922,19 @@ class SectorObject extends Base {
         that.cartesian3Towgs84(positions[1], that.sdk.viewer),
         that.cartesian3Towgs84(positions[positions.length - 4], that.sdk.viewer)
       ]
+      let objectsToExclude = [...that.sdk.viewer.entities.values]
+      that
+        .getClampToHeight({
+          lng: that.options.center.lng,
+          lat: that.options.center.lat
+        }, objectsToExclude)
+        .then(height => {
+          that.label.position = [
+            that.options.center.lng,
+            that.options.center.lat,
+            height
+          ]
+        })
       setTimeout(() => {
         createNodePoints(positions[1], 'sector-start')
         createNodePoints(positions[positions.length - 4], 'sector-end')