自动选择优惠券

components/PaymentPopup.vue

@@ -95,12 +95,21 @@ const selectedCard = computed(() => {
   return null
 })
 
-watch(() => props.visible, (val) => {
-  if (val) {
-    couponIndex.value = -1
+watch(
+  [() => props.visible, () => (Array.isArray(props.coupons) ? props.coupons.length : 0)],
+  ([vis, len]) => {
+    if (!vis) return
     cardIndex.value = -1
+    if (len <= 0) {
+      couponIndex.value = -1
+      return
     }
-})
+    if (couponIndex.value < 0) {
+      couponIndex.value = 0
+    }
+  },
+  { immediate: true }
+)
 
 function onCouponChange(e) {
   couponIndex.value = e.detail.value

pages/activity/yifanshang/index.vue

@@ -450,6 +450,20 @@ function onPaymentSuccess(payload) {
   console.log('Payment Success:', payload)
   
   const result = payload.result
+  const status = String((result && (result.status || result.data?.status || result.result?.status)) || '')
+  if (status === 'paid_waiting') {
+    const next = result && (result.next_draw_time || result.nextDrawTime || result.next_draw_at || result.nextDrawAt)
+    const nextText = next ? formatDateTime(next) : ''
+    const content = nextText ? `下单成功，等待系统自动开启本期赏品。\n预计开赏时间：${nextText}` : '下单成功，等待系统自动开启本期赏品。'
+    try {
+      uni.showModal({
+        title: '下单成功',
+        content,
+        showCancel: false
+      })
+    } catch (_) {}
+    return
+  }
   let wonItems = []
   
   // 尝试解析返回结果中的奖励列表