校园网自动登录配置
首次使用，请填写您的上网账号信息
保存并登录
信息仅保存在本地浏览器，不会上传至任何服务器
`;
// 关键：挂载到 documentElement，避免 body 被 JS 清空时丢失
document.documentElement.appendChild(overlay);
overlay.querySelector('#ncwu-save').addEventListener('click', () => {
const username = overlay.querySelector('#ncwu-user').value.trim();
const password = overlay.querySelector('#ncwu-pass').value;
const carrierSuffix = overlay.querySelector('#ncwu-carrier').value;
const errEl = overlay.querySelector('#ncwu-error');
if (!username) { errEl.textContent = '请填写账号'; return; }
if (!password) { errEl.textContent = '请填写密码'; return; }
const cfg = { username, password, carrierSuffix };
saveConfig(cfg);
overlay.remove();
onSave(cfg);
});
}
/* ================= 齿轮按钮 ================= */
function addGearButton() {
if (document.getElementById(GEAR_ID)) return;
const gear = document.createElement('div');
gear.id = GEAR_ID;
gear.innerHTML = '⚙️';
gear.title = '修改校园网登录配置';
gear.addEventListener('click', () => {
showConfigDialog((cfg) => startLogin(cfg));
});
document.documentElement.appendChild(gear);
}
/* ================= 登录核心 ================= */
function startLogin(cfg) {
const userIp = window.v46ip || window.ss5 || '';
const userMac = window.ss1 || '000000000000';
const account = encodeURIComponent(`,0,${cfg.username}${cfg.carrierSuffix}`);
const password = encodeURIComponent(cfg.password);
const url = `http://10.1.1.10:801/eportal/portal/login?callback=dr1003&login_method=1&user_account=${account}&user_password=${password}&wlan_user_ip=${userIp}&wlan_user_ipv6=&wlan_user_mac=${userMac}&wlan_ac_ip=&wlan_ac_name=&jsVersion=4.2&terminal_type=1&lang=zh-cn&v=${Date.now()}&lang=zh`;
console.log('[校园网登录] 准备登录... IP=' + userIp);
fetch(url, { method: 'GET', credentials: 'include' })
.then(r => r.text())
.then(text => {
console.log('[校园网登录] 返回:', text);
const data = parseJsonp(text);
if (isSuccess(data)) {
notifyAndClose('成功登录校园网');
} else {
alert('登录失败：' + (data?.msg || '未知错误，请检查账号密码或运营商'));
}
})
.catch(err => {
console.warn('[校园网登录] fetch 失败，回退跳转:', err);
window.location.replace(url);
});
}
/* ================= MutationObserver 守护弹窗 ================= */
function guardDialog(onSave) {
const observer = new MutationObserver(() => {
const cfg = loadConfig();
const overlay = document.getElementById(OVERLAY_ID);
const hasForm = document.querySelector('input[name="DDDDD"]');
// 如果还没配置，且弹窗被干掉了，就重新创建
if ((!cfg || !cfg.username || !cfg.password) && !overlay && hasForm) {
console.log('[校园网登录] 检测到弹窗被页面重绘清除，正在重建...');
showConfigDialog(onSave);
}
});
observer.observe(document.documentElement, { childList: true, subtree: true });
}
/* ================= 入口 ================= */
// 场景1：已在登录回调页
if (location.href.includes('/eportal/portal/login')) {
const text = document.body?.innerText || document.body?.textContent || '';
const data = parseJsonp(text);
if (isSuccess(data)) {
notifyAndClose('成功登录校园网');
} else if (data) {
alert('登录失败：' + (data.msg || JSON.stringify(data)));
} else {
notifyAndClose('成功登录校园网');
}
return;
}
// 场景2：在 10.1.1.10 主页
const cfg = loadConfig();
if (!cfg || !cfg.username || !cfg.password) {
// 首次使用：立即显示弹窗，并启动守护防止被刷掉
showConfigDialog((newCfg) => startLogin(newCfg));
guardDialog((newCfg) => startLogin(newCfg));
} else {
// 已有配置：直接登录
startLogin(cfg);
addGearButton();
}
})();