69 lines
1.5 KiB
JavaScript
69 lines
1.5 KiB
JavaScript
/**
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* 统一登录态管理模块
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* 职责：Token 和用户信息的存取、角色查询、退出登录清理。
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*/
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const TOKEN_KEY = "auth_token";
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const USER_KEY = "user_info";
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const TOKEN_EXP_KEY = "auth_token_exp";
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function getToken() {
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return wx.getStorageSync(TOKEN_KEY) || "";
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}
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function setToken(token, expiresInSeconds) {
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wx.setStorageSync(TOKEN_KEY, token);
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if (expiresInSeconds) {
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// 计算过期时间戳（毫秒）
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var expTime = Date.now() + expiresInSeconds * 1000;
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wx.setStorageSync(TOKEN_EXP_KEY, expTime);
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}
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}
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function getUser() {
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return wx.getStorageSync(USER_KEY) || null;
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}
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function setUser(user) {
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wx.setStorageSync(USER_KEY, user);
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}
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function getUserRole() {
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var user = getUser();
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return user ? user.role_code || "" : "";
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}
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function isLoggedIn() {
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var token = getToken();
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if (!token) return false;
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// 检查本地记录的过期时间
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var expTime = wx.getStorageSync(TOKEN_EXP_KEY);
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if (expTime && Date.now() > expTime) {
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// token 已过期，清理登录态
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logout();
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return false;
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}
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return true;
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}
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function logout() {
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wx.removeStorageSync(TOKEN_KEY);
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wx.removeStorageSync(USER_KEY);
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wx.removeStorageSync(TOKEN_EXP_KEY);
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var app = getApp();
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if (app) {
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app.globalData.authToken = "";
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app.globalData.userRole = "";
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}
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}
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module.exports = {
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getToken: getToken,
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setToken: setToken,
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getUser: getUser,
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setUser: setUser,
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getUserRole: getUserRole,
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isLoggedIn: isLoggedIn,
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logout: logout,
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};
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