分享好友的优化

pages/exhibitor/detail.vue

@@ -52,7 +52,7 @@
 							<view>人气：11192</view>
 						</view>
 						<view>
-							<button open-type="share" :plain="true" @click.stop="onShare(item)">
+							<button :plain="true" @click.stop="onShare(item)">
 								<view>
 									<view class="iconfont icon-zhuanfa"></view>
 									<view>分享</view>

pages/exhibitor/exhibit-detail.vue

@@ -34,7 +34,7 @@
 							<view>人气：11192</view>
 						</view>
 						<view>
-							<button open-type="share" :plain="true">
+							<button :plain="true">
 								<view>
 									<view class="iconfont icon-zhuanfa"></view>
 									<view>分享</view>