修复bug

pages2/plan/index.vue

@@ -3,7 +3,7 @@
 		<nav-bar title="学习计划"></nav-bar>
 		<view v-if="havePlan">
 			<view class="card" v-if="havePlan">
-				<swiper :style="{height:isOpen?'550rpx':'260rpx'}" class="swiper"  :current="swiperIndex" :duration="300">
+				<swiper :style="{height:isOpen?'550rpx':'260rpx'}" @change="swiperChange" class="swiper"  :current="swiperIndex" :duration="300">
 					<swiper-item v-for="(swiperItem,swiperIndex) in swiperList" :key="swiperIndex">
 						<view class="date_t1">
 							<u-icon name="arrow-left" size="28" v-if="havePreviousMonth" @click="swipeMonth(-1)"></u-icon>
@@ -324,6 +324,17 @@ export default {
 			}
 			// this.dealDayList();
 		},
+		swiperChange(e) {
+			this.swiperIndex = e.detail.current;
+			this.haveNextMonth = false;
+			this.havePreviousMonth = false;
+			if (this.swiperIndex > 0) {
+				this.havePreviousMonth = true;
+			}
+			if (this.swiperIndex < this.swiperList.length - 1) {
+				this.haveNextMonth = true;
+			}
+		},
 		dealMonth(isFirst) {
 			
 			this.swiperList = []