diff --git a/src/views/cs/index2.vue b/src/views/cs/index2.vue
index 52f8836..f183ef0 100644
--- a/src/views/cs/index2.vue
+++ b/src/views/cs/index2.vue
@@ -339,6 +339,10 @@ export default {
     setInterval(()=>{
       this.updateAGVLocation(5*1000)
     },5*1000)
+
+    setInterval(() => {
+      this.loopIndex = (this.loopIndex + 1) % 26
+    }, 1000 * 5)
     function animate() {
       requestAnimationFrame(animate)
       TWEEN.update()