diff --git a/src/api/server.js b/src/api/server.js
index d8867ea..a3d39b6 100644
--- a/src/api/server.js
+++ b/src/api/server.js
@@ -80,10 +80,12 @@ function formatResponse(response){
  */
 function errorHandle({ Catch = true, content = '', data = {}, success, errorModal = true }) {
     console.error(`get ${data?.config?.url} err -> `, data)
-    if(errorModal)showModal({
-        content: content || '请求失败',
-        success: success
-    })
+    if(errorModal)setTimeout(_=>{
+        showModal({
+            content: content || '请求失败',
+            success: success
+        })
+    }, 300);
     
     return Catch ? Promise.reject(data) : pending;
 }
diff --git a/src/pages.json b/src/pages.json
index e9e2f8e..7510103 100644
--- a/src/pages.json
+++ b/src/pages.json
@@ -89,6 +89,12 @@
 					"style": {
 						"navigationBarTitleText": "抖音团购券"
 					}
+				},
+				{
+					"path": "pages/exchange_fail",
+					"style": {
+						"navigationBarTitleText": "兑换失败"
+					}
 				}
 			]
 		}
diff --git a/src/pages/index/index.vue b/src/pages/index/index.vue
index f0defcf..a416902 100644
--- a/src/pages/index/index.vue
+++ b/src/pages/index/index.vue
@@ -4,7 +4,6 @@ import { deepClone } from "@/utils";
 import { accAdd } from "@/utils/calculation";
 import { routeTo } from "@/utils/polish";
 import { stadiumFind } from "@/api";
-
 onLoad(() => {
 	// stadiumFind({ data: { brand_id: 63 }, loading: '加载...'  })
 	// .then(res=>{
@@ -12,18 +11,18 @@ onLoad(() => {
 	// })
 });
 
-
 function verifyBtn(){
 	routeTo(`/subpackage/groupon/pages/list`);
+	
 }
 
 </script>
 
 <template>
 	<view class="index-index">
-		<swiper class="ii-swiper" indicator-color="rgba(255, 255, 255, .72)" indicator-active-color="#009874" indicator-dots autoplay >
+		<swiper class="ii-swiper">
 			<swiper-item>
-				<image class="is-img"></image>
+				<image class="is-img" mode="aspectFill" src="/static/images/index_banner.jpg"></image>
 			</swiper-item>
 		</swiper>
 		<view class="ii-line-btn" @click="verifyBtn">
@@ -44,7 +43,6 @@ function verifyBtn(){
 		.is-img{
 			width: 100%;
 			height: 100%;
-			background: skyblue;
 		}
 	}
 	.ii-line-btn{
diff --git a/src/static/images/index_banner.jpg b/src/static/images/index_banner.jpg
new file mode 100644
index 0000000..aa361af
Binary files /dev/null and b/src/static/images/index_banner.jpg differ
diff --git a/src/subpackage/groupon/pages/exchange_fail.vue b/src/subpackage/groupon/pages/exchange_fail.vue
new file mode 100644
index 0000000..64b529d
--- /dev/null
+++ b/src/subpackage/groupon/pages/exchange_fail.vue
@@ -0,0 +1,37 @@
+<script setup>
+import { onLoad } from '@dcloudio/uni-app';
+import { reactive, ref } from 'vue';
+const min_app_name = ref('');
+onLoad(options => {
+    min_app_name.value = options?.app_name ?? '';
+});
+</script>
+
+<template>
+    <view class="exchange-fail">
+        <view class="ef-tit">兑券失败</view>
+        <view class="ef-txt" v-if="min_app_name">请到微信搜索<text>【{{ min_app_name }}】</text>小程序兑券使用</view>
+    </view>
+</template>
+
+<style lang="scss">
+    page{
+        background: #fff;;
+    }
+    .exchange-fail{
+        padding-top: 200upx;
+        .ef-tit{
+            text-align: center;
+            @include flcw(48upx, 66upx, #333, 500);
+        }
+        .ef-txt{
+            margin-top: 30upx;
+            padding: 0 30upx;
+            text-align: center;
+            @include flcw(32upx, 44upx, #9A9A9D);
+            text{
+                color: $mColor;
+            }
+        }
+    }
+</style>
\ No newline at end of file
diff --git a/src/subpackage/groupon/pages/list.vue b/src/subpackage/groupon/pages/list.vue
index fb8d1fe..d0f87e8 100644
--- a/src/subpackage/groupon/pages/list.vue
+++ b/src/subpackage/groupon/pages/list.vue
@@ -41,7 +41,8 @@ function ticketClick(e){
         encrypted_codes: certificates?.encrypted_code ?? '',
         douyin_merchant_pay_amount: certificates?.amount?.pay_amount ?? 0,
         certificates,
-
+        // 这个id为0或者没有，就代表没有关联到后台商品，选择门店后需要提示兑换失败
+        ouxuan_group_purchase_id: _ouxuan_group_purchase_info?.id ?? 0,
     }
     uni.navigateTo({
         url: `/subpackage/groupon/pages/stadiums`,
diff --git a/src/subpackage/groupon/pages/stadiums.vue b/src/subpackage/groupon/pages/stadiums.vue
index 36b8239..d650f56 100644
--- a/src/subpackage/groupon/pages/stadiums.vue
+++ b/src/subpackage/groupon/pages/stadiums.vue
@@ -157,6 +157,10 @@ function toNextStep(stadiumInfo){
         showCancel: true,
         success: res=>{
             if(!res.confirm) return;
+            // 如果没有关联到后台商品，直接提示兑换失败
+            if(!ticketInfo?.ouxuan_group_purchase_id || ticketInfo?.ouxuan_group_purchase_id <= 0){
+                return routeTo(`/subpackage/groupon/pages/exchange_fail?app_name=${stadiumInfo?.mini_wechat_app_name || ''}`, 'rL');
+            }
             let _mt = ticketInfo?.merchandise_type;
             let _url = _mt === 0 ? '/subpackage/groupon/pages/confirm_order/ticket'
                      : _mt === 1 ? '/subpackage/groupon/pages/site_select' : '';