uniProject/components/custom-tabbar/custom-tabbar-client.vue

<template>
	<view class="phone-custom-tabbar">
		<view class="tabbar-item" v-for="(item, index) in tabList" :key="index" @click="switchTab(item.path,index)">
			<icon class="tabbar-item-icon" :style="{ backgroundImage: 'url(' + (currentTab == index ? item.activePath : item.iconPath) + ')' }"></icon>
			<text class="tabbar-item-text">{{item.text}}</text>
		</view>
	</view>
</template>

<script>
	import {getStaticUrl} from '@/utils/common.js';
	import {
		useTabBarHistory
	} from '@/utils/emitEvents.js';
	import cacheManager from "@/utils/cacheManager.js";
	export default {
		data() {
			return {
				tabList: [{
						text: '首页',
						path: `/pages/study/index`,
						iconPath: getStaticUrl('static/images/tabbar/unselect/index-icon.png'),
						activePath: getStaticUrl('static/images/tabbar/select/index-icon.png'),
					},
					{
						text: '我的',
						path: `/pages/my/index`,
						iconPath: getStaticUrl('static/images/tabbar/unselect/my-icon.png'),
						activePath: getStaticUrl('static/images/tabbar/select/my-icon.png'),
					},
				],
				currentTab: 0,
			};
		},
		methods: {
			switchTab(path, index) {
				uni.redirectTo({url: path});
				/* uni.navigateTo({
					url: path,
					"animationType": "fade-in",
					"animationDuration":0
				}); */
			},

		},
		created() {

			this.currentTab  =this.currentTabNumber
		}
	}
</script>