ALook 浏览器 脚本直装助手
// ==UserScript==
// @name ALook 浏览器 脚本直装助手
// @namespace http://tampermonkey.net/
// @version 1.4.3
// @description 还原ALook原生安装协议识别并安装user.js后缀的脚本。
// @author Grok 2
// @match http*://*/*.user.js
// @grant none
// @run-at document-end
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// Unicode Base64 编码工具（处理emoji和中文字符）
const zhBase64 = {
encode: function(input) {
const _keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
let output = "";
let chr1, chr2, chr3, enc1, enc2, enc3, enc4;
let i = 0;
input = this.utf8_encode(input);
while (i < input.length) {
chr1 = input.charCodeAt(i++);
chr2 = input.charCodeAt(i++);
chr3 = input.charCodeAt(i++);
enc1 = chr1 >> 2;
enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
enc4 = chr3 & 63;
if (isNaN(chr2)) {
enc3 = enc4 = 64;
} else if (isNaN(chr3)) {
enc4 = 64;
}
output = output + _keyStr.charAt(enc1) + _keyStr.charAt(enc2) + _keyStr.charAt(enc3) + _keyStr.charAt(enc4);
}
return output;
},
utf8_encode: function(_string) {
return unescape(encodeURIComponent(
Array.from(_string).map(char => {
const codePoint = char.codePointAt(0);
if (codePoint >= 0x2E80 && codePoint <= 0xFFEF) {
return '\\u' + codePoint.toString(16);
} else if (codePoint > 0xFFFF) {
return '\\u' + (0xD800 + ((codePoint - 0x10000) >> 10)).toString(16) + '\\u' + (0xDC00 + ((codePoint - 0x10000) & 0x3FF)).toString(16);
}
return char;
}).join('')
));
}
};
// 获取 @run-at 的值并决定 runat
const getRunAtValue = (scriptContent) => {
const metaBlock = scriptContent.match(/\/\/ ==UserScript==([\s\S]*?)\/\/ ==\/UserScript==/i)?.[1] || '';
const runAtMatch = metaBlock.match(/\/\/\s*@run-at\s+(.+)/i);
return (!runAtMatch || runAtMatch[1].trim() === 'document-start') ? 1 : 0;
};
// 核心安装函数 (完全模拟原生调用)
const installScript = async () => {
// 环境验证
if (!window.via?.addon) {
alert('错误：请使用 ALook 浏览器访问此页面');
return;
}
try {
// 获取原始脚本内容
const scriptContent = document.body.textContent || await fetch(location.href).then(r => r.text());
// 解析元数据
const meta = {};
const metaBlock = scriptContent.match(/\/\/ ==UserScript==([\s\S]*?)\/\/ ==\/UserScript==/i)?.[1] || '';
metaBlock.split('\n').forEach(line => {
const match = line.match(/\/\/\s*@(\w+)\s+(.*)/);
if (match) {
const key = match[1].toLowerCase();
meta[key] = (meta[key] || []).concat(match[2].trim());
}
});
// 使用新的 getRunAtValue 函数确定 runat 的值
const runatValue = getRunAtValue(scriptContent);
// 构建原生数据结构
const config = {
id: `userscript-${Date.now()}`,
name: (meta.name || ['未命名脚本'])[0],
author: (meta.author || ['未知作者'])[0],
version: (meta.version || ['1.0'])[0],
runat: runatValue, // 使用 getRunAtValue 的结果
url: (meta.match || meta.include || ['*']).map(rule =>
rule.replace(/^https?:\/\//, 'http*://*').replace(/\*/g, '.*')
).join('@@'),
code: btoa(unescape(encodeURIComponent(
`(function(){\n\n${scriptContent}\n\n})();`
)))
};
// 生成安装参数
const installPayload = zhBase64.encode(JSON.stringify(config));
// 原生调用方式
window.via.addon(installPayload);
} catch (error) {
alert(`安装失败: ${error.message}`);
}
};
// 自动触发安装流程
if (/\.user\.js(\?|$)/i.test(location.href)) {
if (document.readyState === 'complete') {
installScript();
} else {
window.addEventListener('load', installScript, {
once: true
});
}
}
})();