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接uni-app写的微信小程序如何实现账号密码登录后获取token，并且每天的第一次登录后都会直接获取参数而不是耀重新登录（1），

在main.js中

import App from './App'// #ifndef VUE3
import Vue from 'vue'
import './uni.promisify.adaptor'
Vue.config.productionTip = false
App.mpType = 'app'const app = new Vue({...App
})
app.$mount()
// #endif// #ifdef VUE3
import { createSSRApp } from 'vue'
export function createApp() {const app = createSSRApp(App)return {app}
}
// #endifasync function checkAndLogin() {const token = uni.getStorageSync('token');const username = uni.getStorageSync('userName');const password = uni.getStorageSync('userPassword');if (!token) {try {const response = await request({url: '/login',method: 'POST',data: { username, password }});if (response.token) {uni.setStorageSync('token', response.token);} else {throw new Error('用户名或密码不正确');}} catch (error) {uni.showModal({title: '登录失败',content: error.message || '用户名或密码不正确',showCancel: false,});}}
}// 在 App.vue 或 main.js 中调用 checkAndLogin
async function onLaunch() {await checkAndLogin();
}

在pages.json

创建一个空的{
            "path": "pages/login/login",
            "style": {
                "navigationBarTitleText": "登录"
            }
        },

让路径为pages/login/login里面什么内容都没有，这样保证每次进入的第一个页面都是空白页面

"pages": [{"path": "pages/login/login","style": {"navigationBarTitleText": "登录"}},{"path": "pages/mine/mine","style": {"navigationBarTitleText": "我的"}},{"path": "pages/home/home","style": {"navigationBarTitleText": "首页"}},{"path": "pages/Operation/Operation","style": {"navigationBarTitleText": "运维"}},{"path": "pages/index/index","style": {"navigationBarTitleText": "服务"}},{"path" : "pages/shebe/shebe","style" : {"navigationBarTitleText" : "设备"}}],"globalStyle": {"navigationBarTextStyle":"black","navigationBarBackgroundColor": "#fff","navigationBarTitleText": "uni-app","backgroundColor": "#F8F8F8","enablePullDownRefresh": true,"navigationStyle": "custom"},"uniIdRouter": {},"tabBar": {"custom": true,"color": "#7A7E83","selectedColor": "#1296db","borderStyle": "black","backgroundColor": "#F8F8F8","list": [{"pagePath": "pages/home/home","text": "首页","iconPath": "static/imgs/imgs55.png","selectedIconPath": "static/imgs/imgs5.png"},{"pagePath": "pages/Operation/Operation","text": "运维","iconPath": "static/imgs/imgs66.png","selectedIconPath": "static/imgs/imgs6.png"},{"pagePath": "pages/shebe/shebe","text": "设备","iconPath": "static/imgs/imgs66.png","selectedIconPath": "static/imgs/imgs6.png"},{"pagePath": "pages/index/index","text": "服务","iconPath": "static/imgs/imgs11.png","selectedIconPath": "static/imgs/imgs1.png"},{"pagePath": "pages/mine/mine","text": "我的","iconPath": "static/imgs/imgs44.png","selectedIconPath": "static/imgs/imgs4.png"}]},"subPackages": true,"noParse": [],"subPackages": [{"root": "pagesA/","pages":[{"path": "login/login","style": {"navigationBarTitleText": "登录",// 启⽤⾃定义导航栏"navigationStyle": "custom",// 将导航栏⽂字的颜⾊设置为⽩⾊"navigationBarTextStyle": "white"}}]}]