判断viewer是否存在

2025-07-18 14:23:34 +08:00
parent 7b583f761b
commit 552c086d3a
1 changed files with 3 additions and 0 deletions
--- a/src/Obj/Base/BillboardObject/index.js
+++ b/src/Obj/Base/BillboardObject/index.js
@ -2344,6 +2344,9 @@ class BillboardObject extends Base {
  }

  async updateHeight() {
+    if(!this.sdk || !this.sdk.viewer || !this.sdk.viewer.scene) {
+      return
+    }
    let height
    let height2
    let point1 = new Cesium.Cartesian3.fromDegrees(