From 71988d88332620ae09278ddc13eb9b2dde7374d3 Mon Sep 17 00:00:00 2001
From: zh <972939975@qq.com>
Date: Thu, 21 Aug 2025 16:36:50 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E8=B4=B4=E5=9C=B0=E8=B7=9D?=
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---
 src/Measure/MeasureDistance/index.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Measure/MeasureDistance/index.js b/src/Measure/MeasureDistance/index.js
index 7bb3749..52755af 100644
--- a/src/Measure/MeasureDistance/index.js
+++ b/src/Measure/MeasureDistance/index.js
@@ -91,7 +91,7 @@ class MeasureDistance extends Measure {
 
 
     //暂时固定取20个点
-    if (d > 20) {//大于20m时，固定取20个点
+    if (d > 2) {//大于20m时，固定取20个点
       meters = d / 20
       await start(meters)
     } else if (d < 1) {
@@ -106,8 +106,8 @@ class MeasureDistance extends Measure {
 
 
   async sampleHeight(p1, index) {
-    let p2 = await this.sampleHeightMostDetailed([p1])
-    p1.alt = p2[0].height
+    let height = await this.getClampToHeight(p1, [...this.sdk.viewer.entities.values])
+    p1.alt = height
     return {position: p1, index}
   }