离线设备禁用通道查看，避免后续无效操作

Lawrence

2021-01-11 e0eb295a79f94fb481e17dead03a38c174861be4

 web_src/src/components/platformEdit.vue

@@ -250,7 +250,7 @@
</script>

<style>
.control-wrapper {
.control-wrapper-not-used {
  position: relative;
  width: 6.25rem;
  height: 6.25rem;