edit

pages/dream/view/dream.vue

@@ -63,7 +63,8 @@
 		<!--单页面-->
 		<view v-else-if="item.type == 82">
 			<webView :index="index" :item="item.data" :control="control"></webView>
-		</view>
+		</view>
+		<view class="page-buy">购</view>
 		<view class="page-num" v-if="index != -1">P{{index+1}}</view>
 	</view>
 </template>
@@ -134,5 +135,20 @@ export default {
   text-align: center;
   z-index: 2000;
 }
+
+.page-buy {
+  position: fixed;
+  right: 30rpx;
+  bottom: 120rpx;
+  width: 80rpx;
+  height: 80rpx;
+  background-color: rgba(0, 0, 0, 0.75);
+  border-radius: 80rpx;
+  color: #fff;
+  font-size: 30rpx;
+  line-height: 80rpx;
+  text-align: center;
+  z-index: 2000;
+}
 
 </style>

pages/dream/view/product.vue

@@ -20,7 +20,7 @@
 					<text class="grace-text grace-gray grace-line-through" style="margin-left:30rpx;">￥{{item.goods.price.min.s_price}}</text>
 				</view>
 				<view class="grace-space-between grace-flex-vcenter">
-					<text class="grace-text-small grace-gray">运费 ￥{{item.goods.freight.price}}</text>
+					<text class="grace-text-small grace-gray" v-if="item.goods.freight">运费 ￥{{item.goods.freight.price}}</text>
 					<text class="grace-text-small grace-gray">已售 {{item.goods.sell_num}} 件</text>
 				</view>
 			</view>