Fix：5290 【商城小程序】商品设置为抽奖活动商品后，隐藏商品增减数量按钮，若是礼品，送礼界面隐藏一人领取所有礼品开关

pkg-video/views/county-lottery.vue

@@ -121,6 +121,7 @@
       ref="attrWindow"
       :attr="attr"
       :cartNum="cart_num"
+      :hideQuantityControls="true"
       :showOk="true"
       :okText="currentGoodsItem && Number(currentGoodsItem.isGiftCard) === 1 ? '送给朋友' : '立即下单'"
       @changeFun="changeFun"
@@ -356,6 +357,10 @@ export default {
     openGoodsSku(item) {
       if (!item.id) return
       this.currentGoodsItem = item
+      this.cart_num = 1
+      if (this.attr && this.attr.productSelect) {
+        this.$set(this.attr.productSelect, 'cart_num', 1)
+      }
       this.addToCart(item)
     },
     submitFromSku() {
@@ -377,7 +382,7 @@ export default {
       }
       const q = {
         productId: this.m_id,
-        cartNum: Number((this.attr.productSelect && this.attr.productSelect.cart_num) || currentSelect.cart_num || 1),
+        cartNum: 1,
         new: 1,
         uniqueId: currentSelect.unique || ''
       }