115 lines
3.2 KiB
JavaScript
115 lines
3.2 KiB
JavaScript
(function () {
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'use strict';
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// 显示错误页面
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function showErrorPage(message) {
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const appContainer = document.getElementById('app');
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if (appContainer) {
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// 添加样式
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const style = document.createElement('style');
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style.textContent = `
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* {
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padding: 0;
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margin: 0;
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}
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body {
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background: #fff;
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overflow: hidden;
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}
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.icon {
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width: 50px;
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height: 50px;
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background: url('https://oss.yqbmb.com/card/v1/warn.png') no-repeat;
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margin: 100px auto 10px;
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background-position: center;
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background-size: 100%;
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}
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.error {
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text-align: center;
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font-size: 17px;
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font-weight: bold;
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padding: 15px 0;
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}
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`;
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document.head.appendChild(style);
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appContainer.innerHTML = `<div class="icon"></div><p class="error">${message}</p>`;
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}
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}
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// 动态加载CSS文件
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function loadCSS(href) {
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return new Promise((resolve, reject) => {
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const link = document.createElement('link');
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link.rel = 'stylesheet';
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link.type = 'text/css';
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link.href = href;
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link.onload = resolve;
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link.onerror = reject;
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document.head.appendChild(link);
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});
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}
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// 动态加载JS文件
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function loadJS(src) {
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return new Promise((resolve, reject) => {
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const script = document.createElement('script');
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script.src = src;
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script.onload = resolve;
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script.onerror = reject;
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document.body.appendChild(script);
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});
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}
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// 初始化函数
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async function init() {
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try {
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const url = `https://oss.yqbmb.com/card/v1/config.json`;
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// 从API获取配置
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const response = await fetch(url, {
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method: 'GET',
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cache: 'no-cache',
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});
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const result = await response.json();
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if (!result.success) {
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showErrorPage(result.message || '链接配置获取失败');
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return;
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}
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// 检查微信外链状态
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if (result.data) {
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const wechatLink = result.data;
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// 检查链接是否停用 (后端返回 Boolean 类型, true 表示审核拒绝/停用)
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if (wechatLink.isForbid === true) {
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showErrorPage('链接已停用');
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return;
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}
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}
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// 将配置数据存储到全局变量，供后续脚本使用
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window.LANDING_CONFIG = result.data;
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// 保存原始目标链接到全局变量
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// window.ORIGINAL_TARGET_URL = result.data.originalTargetUrl;
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// 根据landingType动态加载对应的资源
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const timestamp = Math.floor(Date.now() / 1000);
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await loadCSS('landpage.css?v=' + timestamp);
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await loadJS('landpage.js?v=' + timestamp);
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} catch (error) {
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showErrorPage('链接配置加载失败');
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}
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}
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// 页面加载完成后初始化
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if (document.readyState === 'loading') {
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document.addEventListener('DOMContentLoaded', init);
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} else {
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init();
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}
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})();
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