diff --git a/h5/water/waterful.js b/h5/water/waterful.js
index da8bb96..24be999 100644
--- a/h5/water/waterful.js
+++ b/h5/water/waterful.js
@@ -288,6 +288,7 @@ export default class Waterful {
   }
   eventBinding(container) {
     container.querySelector(".button.left").addEventListener("click", (t) => {
+      if (createjs.Ticker.pause) return;
       if (this.steps) {
         this.steps--;
         this._options.callbacks.step(this.steps);
@@ -297,6 +298,7 @@ export default class Waterful {
       e && (this._stage.addChild(e), e.gotoAndPlay("run"));
     });
     container.querySelector(".button.right").addEventListener("click", (t) => {
+      if (createjs.Ticker.pause) return;
       if (this.steps) {
         this.steps--;
         this._options.callbacks.step(this.steps);