jje_staff/pages/login/login.vue

<template>
	<view>
		<button @click="login">登录</button>
	</view>
</template>

<script>
	export default {
		data() {
			return {

			}
		},
		methods: {
			login(){
				uni.switchTab({
					url:"/pages/index/index"
				})
			}
		}
	}
</script>

<style lang="scss" scoped>
	@import '../../common/css/common.css';
	@import './index.rpx.css';
</style>