在 NodeSeek 支持点击、拖拽和粘贴上传图片银星公益图床、16 图床兼容自建（兰空图床），并插入 Markdown 格式到编辑器
// ==UserScript==
// @name NodeSeek 编辑器图床增强脚本
// @namespace http://tampermonkey.net/
// @version 2.2
// @description 在 NodeSeek 支持点击、拖拽和粘贴上传图片银星公益图床、16 图床兼容自建（兰空图床），并插入 Markdown 格式到编辑器
// @author ZhangBreeze
// @match https://www.nodeseek.com/*
// @grant GM_xmlhttpRequest
// @grant GM_setValue
// @grant GM_getValue
// @license MIT
// ==/UserScript==
(function() {
'use strict';
const fileInput = document.createElement('input');
fileInput.type = 'file';
fileInput.accept = 'image/*';
fileInput.multiple = true;
fileInput.style.display = 'none';
document.body.appendChild(fileInput);
const editorWrapper = document.querySelector('#cm-editor-wrapper');
const codeMirror = document.querySelector('.CodeMirror.cm-s-default.cm-s-nsk.CodeMirror-wrap.CodeMirror-overlayscroll');
const cmInstance = document.querySelector('.CodeMirror')?.CodeMirror;
function addUploadHint(container) {
if (!container) return;
const existingHint = container.querySelector('.upload-hint-text');
if (existingHint) return;
const hint = document.createElement('div');
hint.className = 'upload-hint-text';
hint.textContent = '支持拖拽或粘贴上传图片';
hint.style.position = 'absolute';
hint.style.bottom = '5px';
hint.style.right = '5px';
hint.style.color = '#888';
hint.style.fontSize = '12px';
hint.style.zIndex = '10';
hint.style.pointerEvents = 'none';
container.style.position = 'relative';
container.appendChild(hint);
}
if (editorWrapper) {
addUploadHint(editorWrapper);
} else if (codeMirror) {
addUploadHint(codeMirror);
}
function showUploadHint(container, fileCount) {
if (!container) return;
const existingHints = document.querySelectorAll('[id^="upload-hint-"]');
existingHints.forEach(hint => hint.remove());
const uploadHint = document.createElement('div');
uploadHint.textContent = `正在上传 ${fileCount} 张图片，请稍等`;
uploadHint.style.position = 'absolute';
uploadHint.style.top = '50%';
uploadHint.style.left = '50%';
uploadHint.style.transform = 'translate(-50%, -50%)';
uploadHint.style.color = '#666';
uploadHint.style.fontSize = '14px';
uploadHint.style.background = 'rgba(0, 0, 0, 0.1)';
uploadHint.style.padding = '5px 10px';
uploadHint.style.borderRadius = '3px';
uploadHint.style.zIndex = '20';
uploadHint.style.maxWidth = '80%';
uploadHint.style.whiteSpace = 'nowrap';
uploadHint.style.overflow = 'hidden';
uploadHint.style.textOverflow = 'ellipsis';
uploadHint.id = 'upload-hint-' + (container === editorWrapper ? 'wrapper' : 'codemirror');
container.appendChild(uploadHint);
}
function removeUploadHint(container) {
const uploadHint = document.getElementById('upload-hint-' + (container === editorWrapper ? 'wrapper' : 'codemirror'));
if (uploadHint) uploadHint.remove();
}
function addSettingsIcon() {
const uploadIcon = document.querySelector('span.toolbar-item.i-icon.i-icon-pic');
if (!uploadIcon) return;
const existingSettingsIcon = uploadIcon.parentNode.querySelector('.settings-icon');
if (existingSettingsIcon) return;
const settingsIcon = document.createElement('span');
settingsIcon.className = 'toolbar-item i-icon settings-icon';
settingsIcon.style.cursor = 'pointer';
settingsIcon.style.marginLeft = '5px';
settingsIcon.style.display = 'inline-block';
settingsIcon.style.verticalAlign = 'middle';
settingsIcon.style.width = '16px';
settingsIcon.style.height = '16px';
settingsIcon.title = '选择图床';
settingsIcon.innerHTML = `
<svg style="width: 100%; height: 100%; fill: currentColor;">
<use data-v-0f04b1f4="" href="#setting-two"></use>
</svg>
`;
uploadIcon.parentNode.insertBefore(settingsIcon, uploadIcon.nextSibling);
settingsIcon.addEventListener('click', () => {
showSettingsModal();
});
}
function observeToolbar() {
const targetNode = document.body;
const config = { childList: true, subtree: true };
const callback = (mutationsList) => {
for (const mutation of mutationsList) {
if (mutation.type === 'childList') {
const uploadIcon = document.querySelector('span.toolbar-item.i-icon.i-icon-pic');
if (uploadIcon) {
addSettingsIcon();
}
}
}
};
const observer = new MutationObserver(callback);
observer.observe(targetNode, config);
addSettingsIcon();
}
observeToolbar();
function showSettingsModal() {
const existingModal = document.querySelector('#image-host-settings-modal');
if (existingModal) existingModal.remove();
const modal = document.createElement('div');
modal.id = 'image-host-settings-modal';
modal.style.position = 'fixed';
modal.style.top = '50%';
modal.style.left = '50%';
modal.style.transform = 'translate(-50%, -50%)';
modal.style.background = 'linear-gradient(135deg, #ffffff, #f0f4f8)';
modal.style.padding = '25px';
modal.style.borderRadius = '12px';
modal.style.boxShadow = '0 4px 20px rgba(0,0,0,0.15)';
modal.style.zIndex = '1000';
modal.style.width = '350px';
modal.style.fontFamily = "'Segoe UI', Arial, sans-serif";
modal.style.color = '#333';
const currentHost = GM_getValue('imageHost', 'lankong');
const currentSixteenToken = GM_getValue('sixteenToken', '');
const currentLankongToken = GM_getValue('lankongCustomToken', '');
const currentLankongApi = GM_getValue('lankongCustomApi', '');
modal.innerHTML = `
<h3 style="margin: 0 0 15px 0; font-size: 20px; font-weight: 600; color: #2c3e50;">图床设置</h3>
<label style="display: block; margin-bottom: 8px; font-size: 14px; color: #34495e;">选择图床：</label>
<select id="image-host-select" style="width: 100%; padding: 8px; margin-bottom: 15px; border: 1px solid #dcdcdc; border-radius: 6px; background: #fff; font-size: 14px; color: #333; box-shadow: inset 0 1px 3px rgba(0,0,0,0.05);">
<option value="lankong" ${currentHost === 'lankong' ? 'selected' : ''}>银星图床</option>
<option value="lankong-custom" ${currentHost === 'lankong-custom' ? 'selected' : ''}>LSKY 接口</option>
<option value="sixteen" ${currentHost === 'sixteen' ? 'selected' : ''}>16 图床</option>
<option value="uhsea" ${currentHost === 'uhsea' ? 'selected' : ''}>屋舍图床</option>
</select>
<div id="lankong-token-section" style="display: ${currentHost === 'lankong-custom' ? 'block' : 'none'};">
<label style="display: block; margin-bottom: 8px; font-size: 14px; color: #34495e;">兰空图床 API 端点：</label>
<input type="text" id="lankong-api-input" value="${currentLankongApi}" style="width: 100%; padding: 8px; margin-bottom: 15px; border: 1px solid #dcdcdc; border-radius: 6px; background: #fff; font-size: 14px; color: #333; box-shadow: inset 0 1px 3px rgba(0,0,0,0.05);" placeholder="https://example.com/api/v1/upload">
<label style="display: block; margin-bottom: 8px; font-size: 14px; color: #34495e;">兰空图床 Token：</label>
<input type="text" id="lankong-token-input" value="${currentLankongToken}" style="width: 100%; padding: 8px; margin-bottom: 15px; border: 1px solid #dcdcdc; border-radius: 6px; background: #fff; font-size: 14px; color: #333; box-shadow: inset 0 1px 3px rgba(0,0,0,0.05);" placeholder="请输入 Token">
</div>
<div id="sixteen-token-section" style="display: ${currentHost === 'sixteen' ? 'block' : 'none'};">
<label style="display: block; margin-bottom: 8px; font-size: 14px; color: #34495e;">16 图床 Auth-Token：</label>
<input type="text" id="sixteen-token-input" value="${currentSixteenToken}" style="width: 100%; padding: 8px; margin-bottom: 15px; border: 1px solid #dcdcdc; border-radius: 6px; background: #fff; font-size: 14px; color: #333; box-shadow: inset 0 1px 3px rgba(0,0,0,0.05);" placeholder="请输入 Auth-Token">
</div>
<div style="text-align: right;">
<button id="save-settings-btn" style="background: linear-gradient(90deg, #4CAF50, #45a049); color: white; padding: 8px 16px; border: none; border-radius: 6px; cursor: pointer; font-size: 14px; font-weight: 500; transition: background 0.3s;">保存</button>
<button id="close-settings-btn" style="background: linear-gradient(90deg, #f44336, #e53935); color: white; padding: 8px 16px; border: none; border-radius: 6px; cursor: pointer; font-size: 14px; font-weight: 500; margin-left: 10px; transition: background 0.3s;">关闭</button>
</div>
`;
const overlay = document.createElement('div');
overlay.style.position = 'fixed';
overlay.style.top = '0';
overlay.style.left = '0';
overlay.style.width = '100%';
overlay.style.height = '100%';
overlay.style.background = 'rgba(0,0,0,0.4)';
overlay.style.zIndex = '999';
document.body.appendChild(overlay);
document.body.appendChild(modal);
const hostSelect = document.querySelector('#image-host-select');
const lankongTokenSection = document.querySelector('#lankong-token-section');
const sixteenTokenSection = document.querySelector('#sixteen-token-section');
hostSelect.addEventListener('change', () => {
lankongTokenSection.style.display = hostSelect.value === 'lankong-custom' ? 'block' : 'none';
sixteenTokenSection.style.display = hostSelect.value === 'sixteen' ? 'block' : 'none';
});
document.querySelector('#save-settings-btn').addEventListener('click', () => {
const selectedHost = hostSelect.value;
const sixteenTokenInput = document.querySelector('#sixteen-token-input').value;
const lankongTokenInput = document.querySelector('#lankong-token-input').value;
const lankongApiInput = document.querySelector('#lankong-api-input').value;
GM_setValue('imageHost', selectedHost);
if (selectedHost === 'sixteen') {
GM_setValue('sixteenToken', sixteenTokenInput);
}
if (selectedHost === 'lankong-custom') {
GM_setValue('lankongCustomToken', lankongTokenInput);
GM_setValue('lankongCustomApi', lankongApiInput);
}
modal.remove();
overlay.remove();
});
document.querySelector('#close-settings-btn').addEventListener('click', () => {
modal.remove();
overlay.remove();
});
const saveBtn = document.querySelector('#save-settings-btn');
const closeBtn = document.querySelector('#close-settings-btn');
saveBtn.addEventListener('mouseover', () => {
saveBtn.style.background = 'linear-gradient(90deg, #45a049, #4CAF50)';
});
saveBtn.addEventListener('mouseout', () => {
saveBtn.style.background = 'linear-gradient(90deg, #4CAF50, #45a049)';
});
closeBtn.addEventListener('mouseover', () => {
closeBtn.style.background = 'linear-gradient(90deg, #e53935, #f44336)';
});
closeBtn.addEventListener('mouseout', () => {
closeBtn.style.background = 'linear-gradient(90deg, #f44336, #e53935)';
});
}
let isUploading = false;
document.addEventListener('click', function(e) {
const target = e.target.closest('span.toolbar-item.i-icon.i-icon-pic');
if (target && !isUploading) {
e.preventDefault();
e.stopPropagation();
fileInput.click();
}
}, true);
fileInput.addEventListener('change', function(e) {
if (e.target.files && e.target.files.length > 0 && !isUploading) {
isUploading = true;
const files = Array.from(e.target.files);
uploadMultipleFiles(files, editorWrapper || codeMirror).finally(() => {
isUploading = false;
fileInput.value = '';
});
}
});
if (editorWrapper) {
editorWrapper.addEventListener('dragover', (e) => {
e.preventDefault();
e.stopPropagation();
if (!isUploading) editorWrapper.style.border = '2px dashed #000';
});
editorWrapper.addEventListener('dragleave', (e) => {
e.preventDefault();
e.stopPropagation();
editorWrapper.style.border = '';
});
editorWrapper.addEventListener('drop', (e) => {
e.preventDefault();
e.stopPropagation();
editorWrapper.style.border = '';
if (e.dataTransfer.files && e.dataTransfer.files.length > 0 && !isUploading) {
isUploading = true;
const files = Array.from(e.dataTransfer.files).filter(file => file.type.startsWith('image/'));
if (files.length > 0) {
uploadMultipleFiles(files, editorWrapper).finally(() => isUploading = false);
} else {
isUploading = false;
}
}
});
}
if (editorWrapper) {
editorWrapper.addEventListener('paste', (e) => {
const items = (e.clipboardData || e.originalEvent.clipboardData).items;
const imageFiles = [];
for (let i = 0; i < items.length; i++) {
if (items[i].type.indexOf('image') !== -1) {
const file = items[i].getAsFile();
if (file) imageFiles.push(file);
}
}
if (imageFiles.length > 0 && !isUploading) {
e.preventDefault();
isUploading = true;
uploadMultipleFiles(imageFiles, editorWrapper).finally(() => isUploading = false);
}
});
}
if (codeMirror) {
codeMirror.addEventListener('dragover', (e) => {
e.preventDefault();
e.stopPropagation();
if (!isUploading) codeMirror.style.border = '2px dashed #000';
});
codeMirror.addEventListener('dragleave', (e) => {
e.preventDefault();
e.stopPropagation();
codeMirror.style.border = '';
});
codeMirror.addEventListener('drop', (e) => {
e.preventDefault();
e.stopPropagation();
codeMirror.style.border = '';
if (e.dataTransfer.files && e.dataTransfer.files.length > 0 && !isUploading) {
isUploading = true;
const files = Array.from(e.dataTransfer.files).filter(file => file.type.startsWith('image/'));
if (files.length > 0) {
uploadMultipleFiles(files, codeMirror).finally(() => isUploading = false);
} else {
isUploading = false;
}
}
});
}
if (codeMirror) {
codeMirror.addEventListener('paste', (e) => {
const items = (e.clipboardData || e.originalEvent.clipboardData).items;
const imageFiles = [];
for (let i = 0; i < items.length; i++) {
if (items[i].type.indexOf('image') !== -1) {
const file = items[i].getAsFile();
if (file) imageFiles.push(file);
}
}
if (imageFiles.length > 0 && !isUploading) {
e.preventDefault();
isUploading = true;
uploadMultipleFiles(imageFiles, codeMirror).finally(() => isUploading = false);
}
});
}
async function uploadMultipleFiles(files, container) {
if (files.length === 0) return;
showUploadHint(container, files.length);
const selectedHost = GM_getValue('imageHost', 'lankong');
const uploadPromises = files.map(file => {
const formData = new FormData();
formData.append('image', file);
if (selectedHost === 'lankong' || selectedHost === 'lankong-custom' || selectedHost === 'uhsea') {
formData.set('file', formData.get('image'));
formData.delete('image');
}
return uploadToImageHost(formData, file.name, selectedHost);
});
try {
await Promise.all(uploadPromises);
} catch (error) {
console.error('批量上传失败:', error);
} finally {
removeUploadHint(container);
}
}
function uploadToImageHost(formData, fileName, host) {
return new Promise((resolve, reject) => {
const selectedHost = host || GM_getValue('imageHost', 'lankong');
let apiUrl, headers;
if (selectedHost === 'lankong') {
apiUrl = 'https://img.sss.wiki/api/v1/upload';
headers = {
'Authorization': 'Bearer 9|aiSZmhAzf9u7k8slCHXVe8ZDpyH2earpsgQcgHoi',
'Accept': 'application/json'
};
} else if (selectedHost === 'lankong-custom') {
const api = GM_getValue('lankongCustomApi', '');
const token = GM_getValue('lankongCustomToken', '');
if (!api) {
console.error('兰空图床需要设置 API 端点');
reject(new Error('兰空图床需要设置 API 端点'));
return;
}
if (!token) {
console.error('兰空图床需要设置 Token');
reject(new Error('兰空图床需要设置 Token'));
return;
}
apiUrl = api;
headers = {
'Authorization': `Bearer ${token}`,
'Accept': 'application/json'
};
} else if (selectedHost === 'uhsea') {
apiUrl = 'https://uhsea.com/Frontend/upload';
headers = {};
} else {
apiUrl = 'https://i.111666.best/image';
const token = GM_getValue('sixteenToken', '');
if (!token) {
console.error('16 图床需要设置 Auth-Token');
reject(new Error('16 图床需要设置 Auth-Token'));
return;
}
headers = {
'Auth-Token': token
};
}
GM_xmlhttpRequest({
method: 'POST',
url: apiUrl,
headers: headers,
data: formData,
onload: (response) => {
try {
if (selectedHost === 'lankong' || selectedHost === 'lankong-custom') {
const jsonResponse = JSON.parse(response.responseText);
if (response.status === 200 && jsonResponse && jsonResponse.data && jsonResponse.data.links && jsonResponse.data.links.url) {
const imageUrl = jsonResponse.data.links.url;
const markdownImage = ``;
console.log('上传成功，Markdown:', markdownImage);
insertToEditor(markdownImage);
resolve();
} else {
console.error(`${selectedHost === 'lankong' ? '银星图床' : '兰空图床'}上传成功但未获取到有效链接`);
reject(new Error('Invalid response from Lankong'));
}
} else if (selectedHost === 'uhsea') {
const jsonResponse = JSON.parse(response.responseText);
if (response.status === 200 && jsonResponse && jsonResponse.data) {
const imageUrl = jsonResponse.data;
const markdownImage = ``;
console.log('上传成功，Markdown:', markdownImage);
insertToEditor(markdownImage);
resolve();
} else {
console.error('屋舍图床上传成功但未获取到有效链接');
reject(new Error('Invalid response from Uhsea'));
}
} else {
if (response.status === 200 && response.responseText) {
const jsonResponse = JSON.parse(response.responseText);
if (jsonResponse.ok && jsonResponse.src) {
const imageUrl = `https://i.111666.best${jsonResponse.src}`;
const markdownImage = ``;
console.log('上传成功，Markdown:', markdownImage);
insertToEditor(markdownImage);
resolve();
} else {
console.error('16 图床返回的响应无效:', jsonResponse);
reject(new Error('Invalid response from 16 图床'));
}
} else {
console.error('16 图床上传失败:', response.responseText);
reject(new Error('Upload failed on 16 图床'));
}
}
} catch (error) {
console.error('解析响应错误:', error);
reject(error);
}
},
onerror: (error) => {
console.error('上传错误详情:', error);
reject(error);
},
ontimeout: () => {
console.error('请求超时');
reject(new Error('Timeout'));
},
timeout: 10000
});
});
}
function insertToEditor(markdown) {
if (cmInstance) {
const cursor = cmInstance.getCursor();
cmInstance.replaceRange(markdown + '\n', cursor);
console.log('已插入 Markdown 到编辑器');
} else {
const editable = document.querySelector('.CodeMirror textarea') || document.querySelector('textarea');
if (editable) {
editable.value += markdown + '\n';
} else {
console.error('未找到可编辑的 CodeMirror 实例或 textarea');
}
}
}
})();