廖杰：预览模式当风机离线(不在online下)会显示红色

src/components/content/tunnelScene/sceneClass/demo.js

@@ -388,6 +388,7 @@ export default class Demo {
     // 初始化风机颜色
     this.equMap.get("equ_fan").traverse((v) => {
       v.material = new this.THREE.MeshBasicMaterial();
+      // v.material.color = new this.THREE.Color(0xFF0000);
       v.material.color = new this.THREE.Color(0xC0C0C0);
       if (/^leaf/.test(v.name) || /^roller/.test(v.name)) {
         group.add(v.clone());
@@ -452,7 +453,7 @@ export default class Demo {
     );
   }
   changeFanColor(fanData) {
-    console.log(this.scene.getObjectById(22));
+    console.log(this.scene.getObjectByName('fan'));
   }
   /**
    *