fix：群组发消息添加showBuoy字段

src/views/msgManage/sendingMsg.vue

@@ -224,6 +224,7 @@ export default {
         iosUrl: this.send.iosUrl,
         weChatUrl: this.send.weChatUrl,
         sendMode: this.send.sendMode,
+        showBuoy: this.send.showBuoy,
         showContent: this.send.showContent,
         sendTime: this.send.sendMode=='1'?this.send.sendTime:''
       }