diff --git a/src/image-preview/ImagePreview.js b/src/image-preview/ImagePreview.js
index 51ff430d9..ea2074a73 100644
--- a/src/image-preview/ImagePreview.js
+++ b/src/image-preview/ImagePreview.js
@@ -15,6 +15,7 @@ import Loading from '../loading';
 import SwipeItem from '../swipe-item';
 
 const [createComponent, bem] = createNamespace('image-preview');
+const DOUBLE_CLICK_INTERVAL = 250;
 
 function getDistance(touches) {
   return Math.sqrt(
@@ -161,14 +162,15 @@ export default createComponent({
       const deltaTime = new Date() - this.touchStartTime;
       const { offsetX = 0, offsetY = 0 } = this.$refs.swipe || {};
 
+      console.log('deltaTime', deltaTime);
       // prevent long tap to close component
-      if (deltaTime < 300 && offsetX < 10 && offsetY < 10) {
+      if (deltaTime < DOUBLE_CLICK_INTERVAL && offsetX < 10 && offsetY < 10) {
         if (!this.doubleClickTimer) {
           this.doubleClickTimer = setTimeout(() => {
             this.emitClose();
 
             this.doubleClickTimer = null;
-          }, 300);
+          }, DOUBLE_CLICK_INTERVAL);
         } else {
           clearTimeout(this.doubleClickTimer);
           this.doubleClickTimer = null;
diff --git a/src/image-preview/test/index.spec.js b/src/image-preview/test/index.spec.js
index eb6a1f5e6..b74102fa6 100644
--- a/src/image-preview/test/index.spec.js
+++ b/src/image-preview/test/index.spec.js
@@ -32,7 +32,7 @@ test('render image', async () => {
   expect(wrapper.emitted('input')).toBeFalsy();
   triggerDrag(swipe, 0, 0);
 
-  await later(300);
+  await later(250);
 
   expect(wrapper.emitted('input')[0][0]).toBeFalsy();
   expect(wrapper.emitted('change')[0][0]).toEqual(2);
@@ -94,7 +94,7 @@ test('async close prop', async () => {
 
   // should not emit input or close event when tapped
   triggerDrag(swipe, 0, 0);
-  await later(300);
+  await later(250);
   expect(wrapper.emitted('input')).toBeFalsy();
   expect(wrapper.emitted('close')).toBeFalsy();