diff --git a/components/CouponsPopup.vue b/components/CouponsPopup.vue
index 6e42d75..2c213c3 100644
--- a/components/CouponsPopup.vue
+++ b/components/CouponsPopup.vue
@@ -204,6 +204,7 @@ export default {
     selectCoupon(id) {
       this.couponId = id
       this.selectItem = this.list.find(e => e.id === id) || {}
+      this.$emit('max', this.selectItem)
       this.list.map(item => {
         item.checked = id === item.id
       })
diff --git a/pages/order/OrderSubmission/index.vue b/pages/order/OrderSubmission/index.vue
index 76986df..6d883a9 100644
--- a/pages/order/OrderSubmission/index.vue
+++ b/pages/order/OrderSubmission/index.vue
@@ -438,6 +438,7 @@ export default {
   methods: {
     isNullOrEmpty,
     couponMax(e) {
+      console.log(e, 'dxdhkasjhdajks');
       this.couponTitle = e.couponTitle
       this.couponId = this.$yroute.query.couponId ||  uni.getStorageSync('couponId') || 0
     },