代客下单更新

1.去除选择桌台和用户搜索自动聚焦
2.增加扫描二维码
3.确认订单页面禁止切换桌台

pagesCreateOrder/index/index.vue

@@ -38,7 +38,7 @@
 						@clear="clearSearch" v-model="searchValue">
 					</uni-search-bar>
 				</view>
-				<view class="u-flex">
+				<view class="u-flex" @click="scanCode">
 					<image src="/pagesCreateOrder/static/images/icon-saoma.svg" class="icon-saoma" mode=""></image>
 				</view>
 			</view>
@@ -201,6 +201,18 @@
 	}
 
 
+	function scanCode() {
+		// 只允许通过相机扫码
+		console.log('scanCode');
+		uni.scanCode({
+			onlyFromCamera: true,
+			success: function(res) {
+				console.log('条码类型：' + res.scanType);
+				console.log('条码内容：' + res.result);
+			}
+		});
+	}
+