upload project source code

2026-04-30 18:49:43 +08:00
commit 9b394ba682
2277 changed files with 660945 additions and 0 deletions
--- a/前端源码/uni-app/utils/auth.ts
+++ b/前端源码/uni-app/utils/auth.ts
@@ -0,0 +1,174 @@
+/**
+ * 登录状态管理工具
+ */
+
+import router from '@/router';
+
+const TOKEN_KEY = 'token';
+const USER_INFO_KEY = 'userInfo';
+const TOKEN_EXPIRE_TIME_KEY = 'tokenExpireTime';
+
+const normalizeAvatarUrl = (avatar: any): any => {
+  if (typeof avatar !== 'string') return avatar;
+  const url = avatar.trim();
+  if (!url) return url;
+  if (!url.startsWith('http://')) return url;
+
+  const host = url.slice('http://'.length).split('/')[0] || '';
+  const isLocalhost = host.startsWith('localhost') || host.startsWith('127.0.0.1');
+  const isPrivateIp =
+    host.startsWith('10.') ||
+    host.startsWith('192.168.') ||
+    /^172\.(1[6-9]|2\d|3[0-1])\./.test(host);
+  if (isLocalhost || isPrivateIp) return url;
+
+  return 'https://' + url.slice('http://'.length);
+};
+
+const normalizeUserInfo = (userInfo: any): any => {
+  if (!userInfo || typeof userInfo !== 'object') return userInfo;
+  const next = { ...userInfo };
+  if ('avatar' in next) {
+    next.avatar = normalizeAvatarUrl((next as any).avatar);
+  }
+  return next;
+};
+
+/**
+ * 获取 token
+ */
+export const getToken = (): string | null => {
+  try {
+    return localStorage.getItem(TOKEN_KEY) || null;
+  } catch (e) {
+    console.error('获取 token 失败:', e);
+    return null;
+  }
+};
+
+/**
+ * 设置 token
+ */
+export const setToken = (token: string, expireTime?: number): void => {
+  try {
+    localStorage.setItem(TOKEN_KEY, token);
+    if (expireTime) {
+      localStorage.setItem(TOKEN_EXPIRE_TIME_KEY, String(expireTime));
+    }
+  } catch (e) {
+    console.error('设置 token 失败:', e);
+  }
+};
+
+/**
+ * 清除 token
+ */
+export const clearToken = (): void => {
+  try {
+    localStorage.removeItem(TOKEN_KEY);
+    localStorage.removeItem(TOKEN_EXPIRE_TIME_KEY);
+    localStorage.removeItem(USER_INFO_KEY);
+  } catch (e) {
+    console.error('清除 token 失败:', e);
+  }
+};
+
+/**
+ * 检查 token 是否存在
+ */
+export const hasToken = (): boolean => {
+  return !!getToken();
+};
+
+/**
+ * 检查 token 是否过期
+ * @param expireTime token 过期时间戳（毫秒），如果不传则从存储中读取
+ */
+export const isTokenExpired = (expireTime?: number): boolean => {
+  try {
+    const expireStr = expireTime ? String(expireTime) : localStorage.getItem(TOKEN_EXPIRE_TIME_KEY);
+    if (!expireStr) {
+      // 如果没有过期时间，认为 token 有效（由后端验证）
+      return false;
+    }
+    const expire = Number(expireStr);
+    return Date.now() >= expire;
+  } catch (e) {
+    console.error('检查 token 过期失败:', e);
+    return false;
+  }
+};
+
+/**
+ * 检查是否已登录（token 存在且未过期）
+ */
+export const isLoggedIn = (): boolean => {
+  return hasToken() && !isTokenExpired();
+};
+
+/**
+ * 获取用户信息
+ */
+export const getUserInfo = (): any | null => {
+  try {
+    const v = localStorage.getItem(USER_INFO_KEY);
+    if (!v) return null;
+    return normalizeUserInfo(JSON.parse(v));
+  } catch (e) {
+    console.error('获取用户信息失败:', e);
+    return null;
+  }
+};
+
+/**
+ * 设置用户信息
+ */
+export const setUserInfo = (userInfo: any): void => {
+  try {
+    localStorage.setItem(USER_INFO_KEY, JSON.stringify(normalizeUserInfo(userInfo)));
+  } catch (e) {
+    console.error('设置用户信息失败:', e);
+  }
+};
+
+/**
+ * 跳转到登录页
+ * @param force 为 true 时即使当前已在 /login 也 replace 一次（用于退出登录后刷新登录态）
+ */
+export const navigateToLogin = (options?: { redirect?: string; force?: boolean }): void => {
+  try {
+    const currentRoute = router.currentRoute.value.path;
+
+    if (options?.force || currentRoute !== '/login') {
+      const redirect = options?.redirect ?? (currentRoute !== '/login' ? currentRoute : '/');
+      router.replace({
+        path: '/login',
+        query: { redirect: encodeURIComponent(redirect) }
+      });
+    }
+  } catch (e) {
+    console.error('跳转登录页失败:', e);
+  }
+};
+
+/**
+ * 退出登录：仅前端清空 token / 用户信息并进入登录页（不请求后端）
+ */
+export const logout = (): void => {
+  clearToken();
+  navigateToLogin({ force: true, redirect: '/' });
+};
+
+/**
+ * 需要登录的页面路径列表（白名单外的页面都需要登录）
+ */
+const LOGIN_WHITELIST = ['/login'];
+
+/**
+ * 检查页面是否需要登录
+ */
+export const isPageRequireLogin = (path: string): boolean => {
+  return !LOGIN_WHITELIST.some((whitelistPath) => path.includes(whitelistPath));
+};
+
+