feat(抽奖活动页): 修复抽奖问题

src/views/Activities/Lottery/Lottery.vue

@@ -868,9 +868,6 @@ const barrageList = ref([
 // 活动详情
 const activity = ref({})
 
-// 奖品数据 (8个位置)
-const prizes = ref([])
-
 const userInfo = ref({}) //用户信息
 const userIdentity = ref({}) //用户身份
 
@@ -1060,6 +1057,8 @@ const getGridPosition = (index) => {
 
 // 抽奖动画
 const startLottery = (resultIndex) => {
+  console.log('开始抽奖动画')
+
   return new Promise((resolve) => {
     activeIndex.value = -1
 
@@ -1069,14 +1068,15 @@ const startLottery = (resultIndex) => {
     let totalCycles = 1 // 至少旋转2圈数
 
     const roll = () => {
-      activeIndex.value = (activeIndex.value + 1) % prizes.value.length
+      activeIndex.value = (activeIndex.value + 1) % activity.value.prizeList.length
+      console.log('当前索引:', activeIndex.value)
 
       if (activeIndex.value === resultIndex && speed > 200) {
         setTimeout(() => {
           resolve() // 抽奖结束
         }, 500)
       } else {
-        if (activeIndex.value === prizes.value.length - 1) {
+        if (activeIndex.value === activity.value.prizeList.length - 1) {
           currentCycle++
         }
         // 加速旋转
@@ -1084,7 +1084,7 @@ const startLottery = (resultIndex) => {
           speed -= 20
         } else {
           // 匀速旋转
-          if (activeIndex.value === prizes.value.length - 1) {
+          if (activeIndex.value === activity.value.prizeList.length - 1) {
             constantSpeedCycle++
           }
           if (constantSpeedCycle > 2) {
@@ -1110,6 +1110,7 @@ const sweepstakes = async (consecutive) => {
       activityId: activity.value.activity.id,
       drawCount: consecutive,
     }
+    try {
       // 单抽
       if (consecutive == 1) {
         const resOnceDraw = await onceDraw(data)
@@ -1142,6 +1143,9 @@ const sweepstakes = async (consecutive) => {
       getTickets() //重新获取拥有的抽奖券
       resultShow.value = true
       isRolling.value = false
+    } catch (error) {
+      isRolling.value = false
+    }
   }
 }