Fix：抽奖送礼还能选择优惠券

(cherry picked from commit 80078cae78)

pkg_user/views/gift/gift.vue

@@ -95,7 +95,7 @@
           <text class="v12-dark-text v12-font-30">{{ computedResult.discountPrice }}</text>
         </view>
       </view>
-      <view class="v12-justify-between v12-align-center v12-font-28 v12-mt-1">
+      <view v-if="!isCountyLotteryGift" class="v12-justify-between v12-align-center v12-font-28 v12-mt-1">
         <view class="v12-font-24 v12-dark-text v12-align-center">
           <view class="">
             优惠券：
@@ -163,6 +163,7 @@
       @confirm="onPayConfirm"
     />
     <u-popup
+      v-if="!isCountyLotteryGift"
       :show="showPopup"
       :round="10"
       mode="bottom"
@@ -281,6 +282,13 @@ export default {
   },
   watch: {
     async couponId(value) {
+      if (this.isCountyLotteryGift) {
+        this.couponTitle = ''
+        if (Number(value || 0) !== 0) {
+          this.couponId = 0
+          return
+        }
+      }
       this.couponIndex = this.couponList['usable']?.findIndex(item => item.id === +value)
       this.couponTitle = this.couponList['usable']?.[this.couponIndex]?.couponTitle
       if(this.isGroupBuy) {
@@ -324,6 +332,10 @@ export default {
     }
   },
   methods: {
+    getCouponId() {
+      if (this.isCountyLotteryGift) return 0
+      return this.couponId || 0
+    },
     adjustCoverListForProductStory(coverList, productInfo, defaultTemplate) {
       if (!productInfo || !productInfo.productStory) {
         return {
@@ -356,14 +368,19 @@ export default {
     computedTravelGroupPrice(useDefaultCouponId) {
       const params = {
         key: this.orderKey,
-        couponId: this.couponId
+        couponId: this.getCouponId()
       }
       computedSojoumGroupBuyGiftOrderPrice(params).then(res => {
         this.computedResult = res.data.result
         this.couponList = res.data.result.couponList
         this.payPrice = res.data.result.payPrice
         this.$forceUpdate()
-        if(useDefaultCouponId) {
+        if (this.isCountyLotteryGift) {
+          this.couponTitle = ''
+          if (this.couponId !== 0) {
+            this.couponId = 0
+          }
+        } else if(useDefaultCouponId) {
           this.couponId = res.data.result.defaultCouponId || 0
         }
       })
@@ -372,6 +389,7 @@ export default {
       this.showCoverPicker = true
     },
     showCouponsPopup() {
+      if (this.isCountyLotteryGift) return
       if (this.couponList.usable && this.couponList.usable.length === 0) return
       if(this.isPayOk) return
       this.showPopup = !this.showPopup
@@ -380,6 +398,7 @@ export default {
       this.showPopup = !this.showPopup
     },
     changeCoupons(item) {
+      if (this.isCountyLotteryGift) return
       if(!item) return
       if (this.couponList.usable && this.couponList.usable.length === 0) return
       this.showPopup = !this.showPopup
@@ -448,7 +467,7 @@ export default {
     computedPrice(num, f) {
       const params = {
         cartId: this.cartId,
-        couponId: this.couponId,
+        couponId: this.getCouponId(),
         cartNum : num
       }
       if(this.discount) {
@@ -456,7 +475,12 @@ export default {
       }
       getGiftCardSendOrderAmount(this.orderKey, params).then(res => {
         this.couponList = res.data.result.couponList
-        if(!f) {
+        if (this.isCountyLotteryGift) {
+          this.couponTitle = ''
+          if (this.couponId !== 0) {
+            this.couponId = 0
+          }
+        } else if(!f) {
           this.couponId = res.data.result.defaultCouponId || 0
           this.$forceUpdate()
         } 
@@ -564,13 +588,13 @@ export default {
           message : this.message || '礼笺轻启，礼藏心意',
           canTransfer: this.canTransfer ? 1 : 0,
           passwordPay: this.payPassword || '',
-          couponId: this.couponId,
+          couponId: this.getCouponId(),
           payType: this.payType,
         } : {
           orderKey: this.orderKey,
           from: 'routine',
           cartId: this.cartId,
-          couponId: this.couponId,
+          couponId: this.getCouponId(),
           recipientsNum: this.goodsInfo.cartNum,
           templateId: this.templateId,
           message : this.message || '礼笺轻启，礼藏心意',