8.26 17：41

components/empty/empty.vue

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+<template>
+	<view class="emptybox">
+		<up-image  :src="emptyImg" width="176rpx" height="204rpx" ></up-image>
+		<text class="empty-text">暂无数据</text>
+	</view>
+</template>
+
+<script setup>
+	import { ref } from 'vue';
+	import { onShow } from "@dcloudio/uni-app";
+	import emptyImg from "@/static/icon_empty.png"
+</script>
+
+<style scoped lang="scss">
+ .emptybox{
+	 height:800rpx;
+	 display: flex;
+	 align-items: center;
+	 justify-content: center;
+	 flex-direction: column;
+	 .empty-text{
+		 font-size: 30rpx;
+		 color:#999;
+	 }
+ }
+</style>

components/navBar/navbar.vue

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+<template>
+	<!-- 顶部导航栏 -->
+	<uni-nav-bar
+		left-icon="left"
+		:title="title"
+		@clickLeft="goBack"
+		fixed
+		color="#8B2316"
+		height="140rpx"
+		:border="false"
+		backgroundColor="#eeeeee"
+	/>
+</template>
+
+<script setup>
+	import { ref } from 'vue';
+	import { onShow } from "@dcloudio/uni-app";
+	cosnt props=defineProps({
+		title:{
+			type:String,
+			default:''
+		}
+	})
+	// 方法
+	const goBack = () => {
+		uni.navigateBack({
+			fail() {
+				uni.redirectTo({
+					url: '/pages/index/index'
+				});
+			}
+		});
+	};
+</script>
+
+<style scoped>
+
+</style>