dingdanquanliucheng/frontend/mini-app/utils/auth.js

/**
 * 统一登录态管理模块
 * 职责：Token 和用户信息的存取、角色查询、退出登录清理。
 */

const TOKEN_KEY = "auth_token";
const USER_KEY = "user_info";

function getToken() {
  return wx.getStorageSync(TOKEN_KEY) || "";
}

function setToken(token) {
  wx.setStorageSync(TOKEN_KEY, token);
}

function getUser() {
  return wx.getStorageSync(USER_KEY) || null;
}

function setUser(user) {
  wx.setStorageSync(USER_KEY, user);
}

function getUserRole() {
  var user = getUser();
  return user ? user.role_code || "" : "";
}

function isLoggedIn() {
  return !!getToken();
}

function logout() {
  wx.removeStorageSync(TOKEN_KEY);
  wx.removeStorageSync(USER_KEY);
  var app = getApp();
  if (app) {
    app.globalData.authToken = "";
    app.globalData.userRole = "";
  }
}

module.exports = {
  getToken: getToken,
  setToken: setToken,
  getUser: getUser,
  setUser: setUser,
  getUserRole: getUserRole,
  isLoggedIn: isLoggedIn,
  logout: logout,
};