diff --git a/pages/visit/detail.vue b/pages/visit/detail.vue
index fd9e044..3505a8e 100644
--- a/pages/visit/detail.vue
+++ b/pages/visit/detail.vue
@@ -62,7 +62,7 @@
 				<template>
 					<view class="dbtext">到访车辆</view>
 					<view class="dbitem sfyritem">
-						<view class="dbinfo dbcars" v-if="info.cars">
+						<view class="dbinfo dbcars" v-if="info.cars.length>0">
 							<view class="onechild" v-for="item in info.cars">
 								车牌：<text>{{item?item:'无'}}</text>
 							</view>