修改弹窗返回

components/pay/submit2Pay.vue

 <template>
 	<view>
-		<u-popup close-icon-color="red" v-model="show" mode="center" :mask-close-able="false" length="auto"
+		<u-popup v-if="pay" close-icon-color="red" v-model="show" mode="center" :mask-close-able="false" length="auto"
 			:closeable="true" close-icon="close" :border-radius="20" :z-index="9999">
 			<view  style="background:#fff;width:550rpx;padding:40rpx;border-radius:20px">
 				<u-icon @click="closePay" name="close" style="float:right;font-size:40rpx"></u-icon>
@@ -18,7 +18,6 @@
 							:style="{'color':payType==item.Id?'red':''}"></u-icon>
 					</view>
 				</view>
-
 				<view style="margin-top:30px">
 					<u-button @click="Pay" type="error" shape="circle" :loading="loading">支付</u-button>
 				</view>
@@ -32,6 +31,7 @@
 		props: ['payInfo', 'isAlipay', 'StuId', 'TeacherIds'],
 		data() {
 			return {
+				pay:true,
 				u: {},
 				loading: false,
 				show: true,
@@ -119,18 +119,19 @@
 					"signType": payData.signType, //微信签名方式：
 					"paySign": payData.paySign, //微信签名
 					'success': function(res) {
-						console.log(that.u,'===')
 						uni.hideLoading()
 						if (that.u && that.u.TenantId == 27) {
 							uni.navigateTo({
 								url: `/pages/order-submit/pay-success2?payInfo=${JSON.stringify(that.payInfo)}&StuId=${that.StuId}&TeacherIds=${that.TeacherIds}`
 								// url: '/pages/order-submit/pay-success2?payInfo='+JSON.stringify(that.payInfo)
 							});
+							that.pay = false
 						} else {
 							uni.navigateTo({
 								url: '/pages/order-submit/pay-success?payInfo=' + JSON.stringify(that
 									.payInfo)
 							});
+							that.pay = false
 						}
 						// uni.showToast({
 						// 	title:'支付成功'
@@ -142,6 +143,7 @@
 							// url: `/pages/order-submit/pay-success2?payInfo=${JSON.stringify(that.payInfo)}&StuId=${that.StuId}&TeacherIds=${that.TeacherIds}`
 							url: '/pages/order/index/index?status=1'
 						});
+						that.pay = false
 					},
 					'complete': function(res) {
 						// uni.showToast({