自动处理 token 和剪贴板图片上传到 lsky 图床
// ==UserScript==
// @name 剪贴板图片上传lsky图床
// @namespace http://tampermonkey.net/
// @version 1.7.6
// @description 自动处理 token 和剪贴板图片上传到 lsky 图床
// @author You
// @match *://*.nodeseek.com/*
// @match *://linux.do/*
// @grant GM_xmlhttpRequest
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_addStyle
// @connect *
// @license MIT
// @downloadURL https://update.greasyfork.org/scripts/529474/%E5%89%AA%E8%B4%B4%E6%9D%BF%E5%9B%BE%E7%89%87%E4%B8%8A%E4%BC%A0lsky%E5%9B%BE%E5%BA%8A.user.js
// @updateURL https://update.greasyfork.org/scripts/529474/%E5%89%AA%E8%B4%B4%E6%9D%BF%E5%9B%BE%E7%89%87%E4%B8%8A%E4%BC%A0lsky%E5%9B%BE%E5%BA%8A.meta.js
// ==/UserScript==
(function () {
"use strict";
const config = loadConfig();
function loadConfig() {
return {
baseUrl: GM_getValue("baseUrl", "http://"),
token: GM_getValue("token", ""),
email: GM_getValue("email", ""),
password: GM_getValue("password", ""),
strategyId: GM_getValue("strategyId", 1),
};
}
function saveConfig(newConfig) {
for (const key in newConfig) {
GM_setValue(key, newConfig[key]);
config[key] = newConfig[key];
}
}
function addGlobalStyle(css) {
const style = document.createElement("style");
style.textContent = css;
document.head.appendChild(style);
}
function createSettingsPanel() {
if (document.getElementById("gm-settings-panel")) return;
let panel = document.createElement("div");
panel.id = "gm-settings-panel";
panel.innerHTML = `
`;
document.body.appendChild(panel);
document
.getElementById("gm-save-settings")
.addEventListener("click", () => {
let baseUrl = document.getElementById("gm-baseUrl").value;
if (!baseUrl.startsWith("http://") && !baseUrl.startsWith("https://")) {
baseUrl = "http://" + baseUrl;
}
saveConfig({
baseUrl,
email: document.getElementById("gm-email").value,
password: document.getElementById("gm-password").value,
strategyId: Number(document.getElementById("gm-strategyId").value),
});
panel.remove();
showSuccessMessage("配置已保存！");
});
document
.getElementById("gm-close-settings")
.addEventListener("click", () => panel.remove());
addGlobalStyle(`
#gm-settings-panel {
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background: white;
padding: 20px;
border-radius: 8px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
z-index: 10000;
width: 300px;
}
.gm-panel h2 { margin-bottom: 10px; font-size: 18px; }
.gm-panel label { display: block; margin-bottom: 10px; }
.gm-panel input { width: 100%; padding: 5px; margin-top: 5px; border: 1px solid #ccc; border-radius: 4px; }
.gm-panel button { margin-right: 10px; padding: 6px 12px; cursor: pointer; }
`);
}
function addFloatingButton() {
const btn = document.createElement("div");
btn.id = "gm-floating-button";
btn.innerText = "⚙️ 设置";
document.body.appendChild(btn);
let isDragging = false;
let offsetX = 0;
let offsetY = 0;
btn.addEventListener("mousedown", function (e) {
isDragging = false;
offsetX = e.clientX - btn.getBoundingClientRect().left;
offsetY = e.clientY - btn.getBoundingClientRect().top;
function onMouseMove(e) {
isDragging = true;
btn.style.left = `${e.clientX - offsetX}px`;
btn.style.top = `${e.clientY - offsetY}px`;
}
function onMouseUp(e) {
document.removeEventListener("mousemove", onMouseMove);
document.removeEventListener("mouseup", onMouseUp);
if (!isDragging) {
createSettingsPanel();
}
}
document.addEventListener("mousemove", onMouseMove);
document.addEventListener("mouseup", onMouseUp);
});
addGlobalStyle(`
#gm-floating-button {
position: fixed;
bottom: 20px;
left: 20px;
width: 60px;
height: 20px;
background: #3498db;
color: white;
padding: 10px;
border-radius: 70px;
cursor: move;
font-size: 14px;
z-index: 9999;
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
user-select: none;
display: flex;
align-items: center;
justify-content: center;
text-align: center;
line-height: normal;
transition: background 0.2s;
}
#gm-floating-button:hover {
background: #2980b9;
}
`);
}
async function getToken() {
return new Promise((resolve, reject) => {
GM_xmlhttpRequest({
method: "POST",
url: `${config.baseUrl}/api/v1/tokens`,
headers: {
Accept: "application/json",
"Content-Type": "application/json",
},
data: JSON.stringify({
email: config.email,
password: config.password,
}),
onload: function (response) {
try {
let res = JSON.parse(response.responseText);
if (res.status && res.data?.token) {
GM_setValue("token", res.data.token);
config.token = res.data.token;
resolve(res.data.token);
} else {
reject(res.message || "获取 Token 失败");
}
} catch (e) {
reject("无效响应：" + response.responseText);
}
},
onerror: () => reject("网络错误"),
});
});
}
function showUploadModal() {
if (document.getElementById("upload-modal")) return;
const modal = document.createElement("div");
modal.id = "upload-modal";
modal.innerHTML = `
上传中，请稍等...
`;
document.body.appendChild(modal);
addGlobalStyle(`
#upload-modal {
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background-color: rgba(0, 0, 0, 0.5);
padding: 20px;
border-radius: 8px;
z-index: 9999;
display: flex;
justify-content: center;
align-items: center;
}
.modal-content {
background-color: white;
padding: 20px;
border-radius: 8px;
text-align: center;
}
.loader {
border: 4px solid #f3f3f3;
border-top: 4px solid #3498db;
border-radius: 50%;
width: 50px;
height: 50px;
animation: spin 1s linear infinite;
margin: auto;
}
@keyframes spin {
0% { transform: rotate(0deg); }
100% { transform: rotate(360deg); }
}
`);
}
function hideUploadModal() {
let modal = document.getElementById("upload-modal");
if (modal) modal.remove();
}
function showSuccessMessage(msg) {
let div = document.createElement("div");
div.innerHTML = `
${msg}
`;
div.id = "success-modal";
document.body.appendChild(div);
addGlobalStyle(`
#success-modal {
position: fixed;
top: 20px;
left: 50%;
transform: translateX(-50%);
background-color: rgba(0, 128, 0, 0.8);
padding: 10px 20px;
border-radius: 8px;
color: white;
z-index: 10000;
font-size: 16px;
}
`);
setTimeout(() => div.remove(), 3000);
}
function showFailureMessage(msg) {
let div = document.createElement("div");
div.innerHTML = `
${msg}
`;
div.id = "failure-modal";
document.body.appendChild(div);
addGlobalStyle(`
#failure-modal {
position: fixed;
top: 20px;
left: 50%;
transform: translateX(-50%);
background-color: rgba(255, 0, 0, 0.8);
padding: 10px 20px;
border-radius: 8px;
color: white;
z-index: 10000;
font-size: 16px;
}
`);
setTimeout(() => div.remove(), 3000);
}
async function uploadImage(file) {
return new Promise((resolve, reject) => {
const formData = new FormData();
formData.append("file", file);
GM_xmlhttpRequest({
method: "POST",
url: `${config.baseUrl}/api/v1/upload`,
headers: {
Authorization: `Bearer ${config.token}`,
},
data: formData,
onload: function (response) {
try {
if (response.status === 401 || response.status === 403) {
reject("unauthorized");
return;
}
const res = JSON.parse(response.responseText);
if (res.status && res.data?.links?.markdown) {
resolve(res.data.links.markdown);
} else {
reject(res.message || "上传失败");
}
} catch (e) {
reject("无效响应：" + response.responseText);
}
},
onerror: () => reject("网络错误"),
});
});
}
async function ensureTokenValid() {
if (!config.token) {
await getToken();
}
}
function insertText(text) {
const el = document.activeElement;
if (el && (el.tagName === "TEXTAREA" || el.tagName === "INPUT")) {
const start = el.selectionStart;
const end = el.selectionEnd;
el.value = el.value.slice(0, start) + text + el.value.slice(end);
el.selectionStart = el.selectionEnd = start + text.length;
} else if (el?.isContentEditable) {
document.execCommand("insertText", false, text);
}
}
document.addEventListener("paste", async (event) => {
try {
const clipboard =
event.clipboardData || event.originalEvent?.clipboardData;
if (!clipboard) return;
const items = clipboard.items;
const images = [];
for (let item of items) {
if (item.type.indexOf("image") !== -1) {
images.push(item.getAsFile());
}
}
if (images.length === 0) return;
showUploadModal();
await ensureTokenValid();
for (const file of images) {
try {
const url = await uploadImage(file).catch(async (err) => {
if (err === "unauthorized") {
await getToken();
return await uploadImage(file);
}
throw err;
});
await navigator.clipboard.writeText(url);
insertText(url); // 写入当前光标处
showSuccessMessage("上传成功，链接已复制到剪贴板！");
} catch (err) {
console.error(err);
showFailureMessage("上传失败");
}
}
} catch (err) {
console.error("粘贴处理异常：", err);
} finally {
hideUploadModal();
}
});
// 初始化
addFloatingButton();
})();
