uav-uniapp-demo-24-8-18/interceptor/interceptor.js

let needLogin = [
	// "/pages/user/user",
]
let list = [];
// let list = ["navigateTo", "redirectTo", "reLaunch", "switchTab"];
list.forEach(item => { //用遍历的方式分别为,uni.navigateTo,uni.redirectTo,uni.reLaunch,uni.switchTab这4个路由方法添加拦截器
	console.log(item, 'router list item')
	uni.addInterceptor(item, {
		invoke(e) { // 调用前拦截
			//获取用户的token
			console.log(e, 'routerjs invoke')
			const token = localStorage.getItem('token')
			//获取当前页面路径（即url去掉"?"和"?"后的参数）
			console.log(token, 'router index token')
			const url = e.url.split('?')[0]
			console.log(url, 'router index url')

			console.log(needLogin.includes(url))
			//判断要打开的页面是否需要验证登录
			if (needLogin.includes(url) && !token) {
				uni.showToast({
					title: '该页面需要登录才能访问，请先登录',
					icon: 'none'
				})
				uni.navigateTo({
					url: "/pages/login/login"
				})
				return false
			}

			return true
		},
		fail(err) { // 失败回调拦截 
			console.log(err);
		},
	})
})