diff --git a/pages/center/index.vue b/pages/center/index.vue
index 7364e55..4fdbf7d 100644
--- a/pages/center/index.vue
+++ b/pages/center/index.vue
@@ -146,9 +146,11 @@
 			},
 			// 预览图片
 			lookImg(img){
-				uni.previewImage({
-					urls: [img]
-				})
+				this.$u.throttle(() => {
+					uni.previewImage({
+						urls: [img]
+					})
+				}, 200);
 			},
 			// 卡券核销
 			chargeOff(){
diff --git a/pages/goodsDetail/index.vue b/pages/goodsDetail/index.vue
index f675a66..8e0b7cb 100644
--- a/pages/goodsDetail/index.vue
+++ b/pages/goodsDetail/index.vue
@@ -159,12 +159,14 @@
 			},
 			// 预览图片
 			lookImg(index){
-				let goods_banner = this.goods_detail.banners || [];
-				let banners = goods_banner.map(item => item.cover);
-				uni.previewImage({
-					urls: banners,
-					current: index
-				})
+				this.$u.throttle(() => {
+					let goods_banner = this.goods_detail.banners || [];
+					let banners = goods_banner.map(item => item.cover);
+					uni.previewImage({
+						urls: banners,
+						current: index
+					})
+				}, 200);
 			},
 		},
 		onShareAppMessage(){