// ==UserScript==
// @name         ChatGPT 划词回答
// @namespace    http://tampermonkey.net/
// @version      1.2
// @description  划词后调用 ChatGPT 回答选中文字内容 需要在代码中填写自己的apikey（代码第14行），也可以选择自己要使用的模型（代码第89行）。
// @match        *://*/*
// @grant        GM_xmlhttpRequest
// @grant        GM_addStyle
// ==/UserScript==
(function() {
'use strict';
const openaiApiKey = '';  // 替换为你的 API 密钥
// 创建一个显示回答的元素
let answerBox = document.createElement('div');
answerBox.id = 'chatgpt-answer-box';
answerBox.style.position = 'fixed';
answerBox.style.top = '10px';
answerBox.style.right = '10px';
answerBox.style.padding = '10px';
answerBox.style.backgroundColor = '#fff';
answerBox.style.border = '1px solid #ccc';
answerBox.style.cursor = 'move'; // 添加移动光标提示
answerBox.style.display = 'none';
document.body.appendChild(answerBox);
// 创建显示回答的文本区域
let answerText = document.createElement('div');
answerText.id = 'chatgpt-answer-text';
answerText.style.marginBottom = '10px';
answerBox.appendChild(answerText);
// 创建复制和隐藏按钮
let buttonContainer = document.createElement('div');
buttonContainer.style.textAlign = 'right';  // 按钮位于右侧
let copyButton = document.createElement('button');
copyButton.textContent = '复制';
copyButton.style.marginRight = '10px';
let hideButton = document.createElement('button');
hideButton.textContent = '隐藏';
// 把按钮添加到按钮容器中，然后将容器添加到回答框中
buttonContainer.appendChild(copyButton);
buttonContainer.appendChild(hideButton);
answerBox.appendChild(buttonContainer);
// 添加样式
GM_addStyle(`
#chatgpt-answer-box {
max-width: 300px;
max-height: 400px;
overflow-y: auto;
font-size: 14px;
z-index: 10000;
}
#chatgpt-answer-box button {
margin-top: 10px;
padding: 5px 10px;
font-size: 14px;
cursor: pointer;
}
`);
// 监听划词事件
document.addEventListener('mouseup', function() {
let selectedText = window.getSelection().toString().trim();
if (selectedText) {
fetchChatGPTAnswer(selectedText);
}
});
// 调用 ChatGPT API 获取回答
function fetchChatGPTAnswer(text) {
answerBox.style.display = 'block';
answerText.textContent = '正在获取回答，请稍候...';
GM_xmlhttpRequest({
method: 'POST',
url: 'https://api.openai.com/v1/chat/completions',
headers: {
'Content-Type': 'application/json',
'Authorization': `Bearer ${openaiApiKey}`
},
data: JSON.stringify({
model: 'gpt-3.5-turbo',  // 或者 'gpt-4o' 等等
messages: [
{
role: 'user',
content: text
}
],
max_tokens: 1000
}),
onload: function(response) {
try {
let data = JSON.parse(response.responseText);
console.log('Parsed Response:', data);
if (data.choices && data.choices.length > 0) {
answerText.textContent = data.choices[0].message.content.trim();
} else {
answerText.textContent = '未能获取有效回答，请检查请求内容。';
}
} catch (e) {
answerText.textContent = '解析回答失败，请检查响应格式。';
}
}
});
}
// 复制按钮事件
copyButton.addEventListener('click', function() {
let content = answerText.textContent;
navigator.clipboard.writeText(content).then(function() {
alert('内容已复制到剪贴板！');
}, function() {
alert('复制失败，请手动复制内容。');
});
});
// 隐藏按钮事件
hideButton.addEventListener('click', function() {
answerBox.style.display = 'none';
});
// 添加拖动功能
let isDragging = false;
let offsetX, offsetY;
answerBox.addEventListener('mousedown', function(e) {
isDragging = true;
offsetX = e.clientX - answerBox.offsetLeft;
offsetY = e.clientY - answerBox.offsetTop;
document.addEventListener('mousemove', onMouseMove);
document.addEventListener('mouseup', onMouseUp);
});
function onMouseMove(e) {
if (isDragging) {
answerBox.style.left = (e.clientX - offsetX) + 'px';
answerBox.style.top = (e.clientY - offsetY) + 'px';
}
}
function onMouseUp() {
isDragging = false;
document.removeEventListener('mousemove', onMouseMove);
document.removeEventListener('mouseup', onMouseUp);
}
})();