fix: array listeners not working

Author: jorenrui

lib/entity.js

@@ -421,8 +421,15 @@ export default class Entity {
 
     // Add event listeners
     Object.keys(this.listener).forEach((key) => {
-      const { el, eventName, event } = this.listener[key]
-      el.addEventListener(eventName, event)
+      const listener = this.listener[key]
+      if (Array.isArray(listener)) {
+        listener.forEach(({ el, eventName, event }) => {
+          el.addEventListener(eventName, event)
+        })
+      } else {
+        const { el, eventName, event } = listener
+        el.addEventListener(eventName, event)
+      }
     })
   }