perf:修改粒子背景速度

portal-manager-ui/admin/src/views/dataActuary/ParticleWavy.vue

@@ -158,7 +158,7 @@ export default {
       this.particles.geometry.attributes.position.needsUpdate = true;
       this.particles.geometry.attributes.scale.needsUpdate = true;
       this.renderer.render(this.scene, this.camera);
-      this.count += 0.1;
+      this.count += 0.02;
     },
     animate() {
       requestAnimationFrame(this.animate);