只有在售商品可以购买

src/pages/buy/index.vue

@@ -38,7 +38,7 @@
         </template>
       </van-cell>
     </div>
-    <div class="bottom-bar">
+    <div class="bottom-bar" v-if="details.sales_type === '3'">
       <van-button type="primary" round block color="#C01540" size="small" @click="handleBuy">{{details.buy_button_text || '立即购买'}}</van-button>
     </div>
     <buy-popup v-model="popupVisiable" :options="popupOptions" @placeOrder="handlePlaceOrder"/>