diff --git a/pages/Healthknowledge/Healthknowledge.vue b/pages/Healthknowledge/Healthknowledge.vue
index 86a25ae..784556d 100644
--- a/pages/Healthknowledge/Healthknowledge.vue
+++ b/pages/Healthknowledge/Healthknowledge.vue
@@ -1,7 +1,7 @@
 <template>
 	<view class="app">
 		<u-tabs :list="tabList" :current="tabcurrent" @change="change"></u-tabs>
-		<view class="Healthknowledge" v-if="informationCategoryVOList.length>0">
+		<view class="Healthknowledge" v-if="informationCategoryVOList">
 			<!-- <view class="title">
 				健康常识
 			</view> -->
@@ -37,7 +37,7 @@
 				}],
 				pageNum: 1,
 				pageSize: 10,
-				informationCategoryVOList: [],
+				informationCategoryVOList: null,
 				total: 0,
 				scrollTop: 0,
 			};
@@ -56,10 +56,12 @@
 			},
 			getHeathHousing() {
 				getHeathHousingList(this.pageNum, this.pageSize).then(res => {
-					res.rows.forEach(e => {
-						e.leadThumbnailUrl = baseurl + e.leadThumbnailUrl
-					})
-					this.informationCategoryVOList = res.rows
+					if (res.rows.length > 0) {
+						res.rows.forEach(e => {
+							e.leadThumbnailUrl = baseurl + e.leadThumbnailUrl
+						})
+						this.informationCategoryVOList = res.rows
+					}
 					this.total = res.total
 				})
 			},
diff --git a/pages/coupon/coupon.vue b/pages/coupon/coupon.vue
index af33b47..15a9741 100644
--- a/pages/coupon/coupon.vue
+++ b/pages/coupon/coupon.vue
@@ -120,7 +120,10 @@
 				} else {
 					this.couponstatus = item
 				}
-				this.getlist();
+				selectCoupon(this.pageNum, this.pageSize, this.patientId, this.couponstatus).then(res => {
+					this.couponlist = res.rows
+					this.total = res.total
+				})
 			},
 			goshoping() {
 				uni.navigateTo({