106 lines
2.5 KiB
JavaScript
106 lines
2.5 KiB
JavaScript
/**
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* 应用入口
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*/
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const envConfig = require('./env.config.js');
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const storage = require('./utils/storage.js');
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const { gateway } = require('./services/gateway.js');
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App({
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globalData: {
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// 用户信息
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userInfo: null,
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userId: null,
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token: null,
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// 环境配置
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envConfig: envConfig,
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// 当前连接的设备
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currentDevice: null,
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// MQTT 客户端
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mqttClient: null,
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},
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onLaunch() {
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console.log('[App] onLaunch');
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// 检查登录态
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this.checkLoginStatus();
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},
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// 回到前台：让网关补起连接/重连/补传离线
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onShow() {
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console.log('[App] onShow');
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if (this.isLoggedIn()) {
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gateway.resume();
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}
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},
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// 切后台：记录时间并暂停网关主动重试（不 teardown）
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onHide() {
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console.log('[App] onHide');
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gateway.suspend();
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},
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/**
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* 检查登录状态
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* 登录态只依赖 userId（登录一次即可，业务流程不使用 token）
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*/
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checkLoginStatus() {
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const userInfo = storage.getUserInfo();
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if (userInfo && userInfo.userId) {
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this.globalData.userInfo = userInfo;
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this.globalData.userId = userInfo.userId;
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// token 可选保存（仅登录流程使用，业务不依赖）
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this.globalData.token = storage.getToken() || null;
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console.log('[App] 已登录, userId:', userInfo.userId);
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} else {
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console.log('[App] 未登录');
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}
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},
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/**
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* 设置登录信息
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* @param {Object} data - 登录返回数据 { token, user }
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*/
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setLoginInfo(data) {
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const userInfo = {
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userId: data.userId,
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userName: data.userName,
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phonenumber: data.phonenumber,
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avatar: data.avatar,
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};
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this.globalData.token = data.token;
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this.globalData.userInfo = userInfo;
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this.globalData.userId = data.userId;
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// 持久化存储
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storage.setToken(data.token);
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storage.setUserInfo(userInfo);
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console.log('[App] 登录成功, userId:', data.userId);
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},
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/**
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* 清除登录信息
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*/
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clearLoginInfo() {
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// 先停网关（断开 BLE/MQTT），再清登录态
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gateway.stop();
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this.globalData.token = null;
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this.globalData.userInfo = null;
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this.globalData.userId = null;
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storage.removeToken();
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storage.removeUserInfo();
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console.log('[App] 已退出登录');
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},
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/**
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* 检查是否已登录
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* 只检查 userId，token 过期不影响登录态（登录一次即可）
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* @returns {boolean}
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*/
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isLoggedIn() {
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return !!this.globalData.userId;
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},
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}); |