fix：app端设备命令记录背景色全白问题

@@ -84,6 +84,8 @@ export default {
 <style lang="scss" scoped>
 .command-detail {
 	padding: 0 30rpx;
+	height: 100vh;
+	background-color: #f8f9fa;
 	.detail-top {
 		height: 118rpx;
 		width: 690rpx;