From 19bc35c01faf426ba3efba1d988ae0192715e0a6 Mon Sep 17 00:00:00 2001
From: liujun <liujun@zcloudchina.com>
Date: Tue, 21 May 2024 17:32:47 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BA=BA=E5=91=98=E8=BD=A8=E8=BF=B9=E4=BF=AE?=
 =?UTF-8?q?=E6=94=B9=E6=98=BE=E7=A4=BA=E6=B6=82=E5=B1=82?=
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---
 src/views/map/index.vue | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/views/map/index.vue b/src/views/map/index.vue
index 8c138e9..b5f92ee 100644
--- a/src/views/map/index.vue
+++ b/src/views/map/index.vue
@@ -1481,7 +1481,7 @@ export default {
           }
           const entity = new Cesium.Entity({
             id: 'trajectory',
-            polyline: { positions, width: 5.0, material: Cesium.Color.RED }
+            polyline: { positions, width: 5.0, material: Cesium.Color.RED, clampToGround: true }
           })
           const collection = new Cesium.CustomDataSource('trajectoryEntityCollection')
           collection.entities.add(entity)
@@ -1734,6 +1734,9 @@ export default {
                 cluster.billboard.show = true
                 cluster.billboard.id = cluster.label.id
                 cluster.billboard.verticalOrigin = Cesium.VerticalOrigin.BOTTOM
+                cluster.billboard.horizontalOrigin = Cesium.HorizontalOrigin.CENTER
+                cluster.billboard.heightReference = Cesium.HeightReference.CLAMP_TO_GROUND
+                cluster.billboard.disableDepthTestDistance = Number.POSITIVE_INFINITY
                 if (clusteredEntities.length >= 100) {
                   cluster.billboard.image = pin100
                 } else if (clusteredEntities.length >= 50) {