modify: 优惠券列表_swiperTab

src/pages/coupons/coupons.js

@@ -35,9 +35,20 @@ wxService.page({
     //滑动切换
     swiperTab: function (e) {
       const {current} =  e.detail
-      this.setData({
-        currentTab: current
-      });
+      if (this.data.currentTab == current) {
+        return false;
+      } else {
+        this.setData({
+          currentTab: current
+        })
+      }
+       // 可使用
+      if( current == 0 ){
+        this.getCouponList(1,10,1)
+      }else if( current == 1){
+        // 失效
+        this.getCouponList(1,10,0)
+      }
     },
     // 点击切换
     clickTab: function (e) {

src/pages/coupons/coupons.wxml

@@ -5,7 +5,7 @@
 		<view class="swiper-tab-item {{currentTab==1?'active':''}}" data-current="1" bindtap="clickTab">已失效 ({{invalidTotalElements}})</view>
 	</view>
 	<!--bindchange="swiperTab"-->
-	<swiper current="{{currentTab}}" duration="300">
+	<swiper current="{{currentTab}}" duration="300" bindchange="swiperTab">
 			<swiper-item>
 					<scroll-view scroll-y wx:if="{{couponList.length}}">
 						<view class='coupon-wrap'>