diff --git a/pages/myinformation/myinformation.vue b/pages/myinformation/myinformation.vue
index f908819..cb54b20 100644
--- a/pages/myinformation/myinformation.vue
+++ b/pages/myinformation/myinformation.vue
@@ -56,7 +56,7 @@
 					</view>
 				</view>
 				<view class="item" @tap='gocoupon'>
-					<view class="number" v-if="appPersonallist.patientCouponCount==0">
+					<view class="number" v-if="appPersonallist.patientCouponCount==0 ||appPersonallist.patientCouponCount==undefined">
 						0
 					</view>
 					<view class="number" v-else>