[!abstract] 文件v2
bug-v3.zip (1.6 MB)
dist.zip (1.5 MB)
[!caution] UI 改动
现在手机安装的拓展的弹窗应该可以铺满了
拓展弹窗中的表情不再按行对齐
[!note]
插件版本暂不支持tar.gz风格的自动解压并上传
可以使用这个自动上传的脚本上传到IDC （因为两边都有缓存机制，建议不要同时使用拓展（因为是共享的表情，使用这边的图片链接会导致重复缓存，从而浪费资源）
// ==UserScript==
// @name Standalone Image Uploader
// @namespace http://tampermonkey.net/
// @version 0.1
// @description Extracted image upload UI from bug-v3 as a standalone userscript
// @author auto
// @match *://*/*
// @grant none
// ==/UserScript==
(function () {
'use strict'
// Minimal createE implementation
function createE(tag, opts) {
const el = document.createElement(tag)
if (!opts) return el
if (opts.wi) el.style.width = opts.wi
if (opts.he) el.style.height = opts.he
if (opts.class) el.className = opts.class
if (opts.text) el.textContent = opts.text
if (opts.ph && 'placeholder' in el) el.placeholder = opts.ph
if (opts.type && 'type' in el) el.type = opts.type
if (opts.val !== undefined && 'value' in el) el.value = opts.val
if (opts.style) el.style.cssText = opts.style
if (opts.src && 'src' in el) el.src = opts.src
if (opts.attrs) for (const k in opts.attrs) el.setAttribute(k, opts.attrs[k])
if (opts.dataset) for (const k in opts.dataset) el.dataset[k] = opts.dataset[k]
if (opts.in) el.innerHTML = opts.in
if (opts.ti) el.title = opts.ti
if (opts.alt && 'alt' in el) el.alt = opts.alt
if (opts.id) el.id = opts.id
if (opts.accept && 'accept' in el) el.accept = opts.accept
if (opts.multiple !== undefined && 'multiple' in el) el.multiple = opts.multiple
if (opts.role) el.setAttribute('role', opts.role)
if (opts.tabIndex !== undefined) el.tabIndex = Number(opts.tabIndex)
if (opts.ld && 'loading' in el) el.loading = opts.ld
if (opts.on) {
for (const [evt, handler] of Object.entries(opts.on)) {
el.addEventListener(evt, handler)
}
}
return el
}
// Helper: insert into common editors (textarea or ProseMirror)
function insertIntoEditor(text) {
const textArea = document.querySelector('textarea.d-editor-input')
const richEle = document.querySelector('.ProseMirror.d-editor-input')
if (!textArea && !richEle) {
console.error('找不到输入框')
return
}
if (textArea) {
const start = textArea.selectionStart
const end = textArea.selectionEnd
const value = textArea.value
textArea.value = value.substring(0, start) + text + value.substring(end)
textArea.setSelectionRange(start + text.length, start + text.length)
textArea.focus()
const event = new Event('input', { bubbles: true })
textArea.dispatchEvent(event)
} else if (richEle) {
const selection = window.getSelection()
if (selection && selection.rangeCount > 0) {
const range = selection.getRangeAt(0)
const textNode = document.createTextNode(text)
range.insertNode(textNode)
range.setStartAfter(textNode)
range.setEndAfter(textNode)
selection.removeAllRanges()
selection.addRange(range)
}
richEle.focus()
}
}
// Parse filenames from markdown image tags
function parseImageFilenamesFromMarkdown(markdownText) {
const imageRegex = /!\[([^\]]*)\]\([^\)]+\)/g
const filenames = []
let match
while ((match = imageRegex.exec(markdownText)) !== null) {
const filename = match[1]
if (filename && filename.trim()) filenames.push(filename.trim())
}
return filenames
}
// Uploader class (adapted)
class ImageUploader {
constructor() {
this.waitingQueue = []
this.uploadingQueue = []
this.failedQueue = []
this.successQueue = []
this.isProcessing = false
this.maxRetries = 2
this.progressDialog = null
}
uploadImage(file) {
return new Promise((resolve, reject) => {
const item = {
id: `upload_${Date.now()}_${Math.random().toString(36).substr(2, 9)}`,
file,
resolve,
reject,
retryCount: 0,
status: 'waiting',
timestamp: Date.now()
}
this.waitingQueue.push(item)
this.updateProgressDialog()
this.processQueue()
})
}
moveToQueue(item, targetStatus) {
this.waitingQueue = this.waitingQueue.filter(i => i.id !== item.id)
this.uploadingQueue = this.uploadingQueue.filter(i => i.id !== item.id)
this.failedQueue = this.failedQueue.filter(i => i.id !== item.id)
this.successQueue = this.successQueue.filter(i => i.id !== item.id)
item.status = targetStatus
if (targetStatus === 'waiting') this.waitingQueue.push(item)
if (targetStatus === 'uploading') this.uploadingQueue.push(item)
if (targetStatus === 'failed') this.failedQueue.push(item)
if (targetStatus === 'success') this.successQueue.push(item)
this.updateProgressDialog()
}
async processQueue() {
if (this.isProcessing || this.waitingQueue.length === 0) return
this.isProcessing = true
while (this.waitingQueue.length > 0) {
const item = this.waitingQueue.shift()
if (!item) continue
this.moveToQueue(item, 'uploading')
try {
const result = await this.performUpload(item.file)
item.result = result
this.moveToQueue(item, 'success')
item.resolve(result)
const markdown = ``
insertIntoEditor(markdown)
} catch (error) {
item.error = error
if (this.shouldRetry(error, item)) {
item.retryCount++
if (error.error_type === 'rate_limit' && error.extras?.wait_seconds) {
await this.sleep(error.extras.wait_seconds * 1000)
} else {
await this.sleep(Math.pow(2, item.retryCount) * 1000)
}
this.moveToQueue(item, 'waiting')
} else {
this.moveToQueue(item, 'failed')
item.reject(error)
}
}
}
this.isProcessing = false
}
shouldRetry(error, item) {
if (item.retryCount >= this.maxRetries) return false
return error.error_type === 'rate_limit'
}
retryFailedItem(itemId) {
const item = this.failedQueue.find(i => i.id === itemId)
if (item && item.retryCount < this.maxRetries) {
item.retryCount++
this.moveToQueue(item, 'waiting')
this.processQueue()
}
}
showProgressDialog() {
if (this.progressDialog) return
this.progressDialog = this.createProgressDialog()
document.body.appendChild(this.progressDialog)
}
hideProgressDialog() {
if (this.progressDialog) {
this.progressDialog.remove()
this.progressDialog = null
}
}
updateProgressDialog() {
if (!this.progressDialog) return
const allItems = [...this.waitingQueue, ...this.uploadingQueue, ...this.failedQueue, ...this.successQueue]
this.renderQueueItems(this.progressDialog, allItems)
}
sleep(ms) {
return new Promise(resolve => setTimeout(resolve, ms))
}
createProgressDialog() {
const dialog = createE('div', {
style: `position: fixed; top: 20px; right: 20px; width: 350px; max-height: 400px; background: white; border-radius: 8px; box-shadow: 0 10px 25px rgba(0,0,0,0.15); z-index: 10000; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; border:1px solid #e5e7eb; overflow: hidden;`
})
const header = createE('div', { style: `padding: 16px 20px; background:#f9fafb; border-bottom:1px solid #e5e7eb; font-weight:600; font-size:14px; color:#374151; display:flex; justify-content:space-between; align-items:center;`, text: '图片上传队列' })
const closeButton = createE('button', { text: '✕', style: `background:none; border:none; font-size:16px; cursor:pointer; color:#6b7280; padding:4px; border-radius:4px; transition: background-color .2s;` })
closeButton.addEventListener('click', () => this.hideProgressDialog())
header.appendChild(closeButton)
const content = createE('div', { class: 'upload-queue-content', style: `max-height:320px; overflow-y:auto; padding:12px;` })
dialog.appendChild(header)
dialog.appendChild(content)
return dialog
}
renderQueueItems(dialog, allItems) {
const content = dialog.querySelector('.upload-queue-content')
if (!content) return
content.innerHTML = ''
if (allItems.length === 0) {
content.appendChild(createE('div', { style: `text-align:center; color:#6b7280; font-size:14px; padding:20px;`, text: '暂无上传任务' }))
return
}
allItems.forEach(item => {
const itemEl = createE('div', { style: `display:flex; align-items:center; justify-content:space-between; padding:8px 12px; margin-bottom:8px; background:#f9fafb; border-radius:6px; border-left:4px solid ${this.getStatusColor(item.status)};` })
const leftSide = createE('div', { style: `flex:1; min-width:0;` })
const fileName = createE('div', { style: `font-size:13px; font-weight:500; color:#374151; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;`, text: item.file.name })
const status = createE('div', { style: `font-size:12px; color:#6b7280; margin-top:2px;` })
status.textContent = this.getStatusText(item)
leftSide.appendChild(fileName)
leftSide.appendChild(status)
const rightSide = createE('div', { style: `display:flex; align-items:center; gap:8px;` })
if (item.status === 'failed' && item.retryCount < this.maxRetries) {
const retryButton = createE('button', { text: '🔄', style: `background:none; border:none; cursor:pointer; font-size:14px; padding:4px; border-radius:4px; transition: background-color .2s;`, ti: '重试上传' })
retryButton.addEventListener('click', () => this.retryFailedItem(item.id))
rightSide.appendChild(retryButton)
}
const statusIcon = createE('div', { style: 'font-size:16px;', text: this.getStatusIcon(item.status) })
rightSide.appendChild(statusIcon)
itemEl.appendChild(leftSide)
itemEl.appendChild(rightSide)
content.appendChild(itemEl)
})
}
getStatusColor(status) {
switch (status) {
case 'waiting': return '#f59e0b'
case 'uploading': return '#3b82f6'
case 'success': return '#10b981'
case 'failed': return '#ef4444'
default: return '#6b7280'
}
}
getStatusText(item) {
switch (item.status) {
case 'waiting': return '等待上传'
case 'uploading': return '正在上传...'
case 'success': return '上传成功'
case 'failed': return item.error?.error_type === 'rate_limit' ? `上传失败 - 请求过于频繁 (重试 ${item.retryCount}/${this.maxRetries})` : `上传失败 (重试 ${item.retryCount}/${this.maxRetries})`
default: return '未知状态'
}
}
getStatusIcon(status) {
switch (status) {
case 'waiting': return '⏳'
case 'uploading': return '📤'
case 'success': return '✅'
case 'failed': return '❌'
default: return '❓'
}
}
async performUpload(file) {
const sha1 = await this.calculateSHA1(file)
const formData = new FormData()
formData.append('upload_type', 'composer')
formData.append('relativePath', 'null')
formData.append('name', file.name)
formData.append('type', file.type)
formData.append('sha1_checksum', sha1)
formData.append('file', file, file.name)
const csrfToken = this.getCSRFToken()
const headers = { 'X-Csrf-Token': csrfToken }
if (document.cookie) headers['Cookie'] = document.cookie
const response = await fetch(window.location.origin + `/uploads.json?client_id=` + (window.location.host === 'linux.do' ? 'f06cb5577ba9410d94b9faf94e48c2d8' : 'b9cdb79908284b25925d62befbff3921'), { method: 'POST', headers, body: formData })
if (!response.ok) {
const errorData = await response.json()
throw errorData
}
return await response.json()
}
getCSRFToken() {
const metaToken = document.querySelector('meta[name="csrf-token"]')
if (metaToken) return metaToken.content
const match = document.cookie.match(/csrf_token=([^;]+)/)
if (match) return decodeURIComponent(match[1])
const hiddenInput = document.querySelector('input[name="authenticity_token"]')
if (hiddenInput) return hiddenInput.value
console.warn('[Image Uploader] No CSRF token found')
return ''
}
async calculateSHA1(file) {
const text = `${file.name}-${file.size}-${file.lastModified}`
const encoder = new TextEncoder()
const data = encoder.encode(text)
if (crypto.subtle) {
try {
const hashBuffer = await crypto.subtle.digest('SHA-1', data)
const hashArray = Array.from(new Uint8Array(hashBuffer))
return hashArray.map(b => b.toString(16).padStart(2, '0')).join('')
} catch (e) {
console.warn('[Image Uploader] Could not calculate SHA1, using fallback')
}
}
let hash = 0
for (let i = 0; i < text.length; i++) {
const char = text.charCodeAt(i)
hash = (hash << 5) - hash + char
hash = hash & hash
}
return Math.abs(hash).toString(16).padStart(40, '0')
}
}
const uploader = new ImageUploader()
// --- tar.gz support helpers ---
function isTarGzFile(file) {
const name = (file && file.name) || ''
return name.toLowerCase().endsWith('.tar.gz') || name.toLowerCase().endsWith('.tgz')
}
async function decompressGzipToArrayBuffer(blob) {
if (typeof DecompressionStream === 'function') {
try {
const ds = new DecompressionStream('gzip')
const decompressedStream = blob.stream().pipeThrough(ds)
const ab = await new Response(decompressedStream).arrayBuffer()
return ab
} catch (e) {
console.error('DecompressionStream failed', e)
throw e
}
}
// No native DecompressionStream available
throw new Error('浏览器不支持 DecompressionStream(gzip)，无法解压 tar.gz')
}
function readStringFromBytes(bytes, start, length) {
const slice = bytes.subarray(start, start + length)
// Trim at first NUL
let end = slice.length
for (let i = 0; i < slice.length; i++) {
if (slice[i] === 0) { end = i; break }
}
return new TextDecoder().decode(slice.subarray(0, end))
}
function parseOctalString(s) {
const str = s.replace(/\0/g, '').trim()
if (!str) return 0
return parseInt(str, 8) || 0
}
function parseTarFromArrayBuffer(ab) {
const bytes = new Uint8Array(ab)
const files = []
let offset = 0
while (offset + 512 <= bytes.length) {
// Check for two consecutive zero blocks
const isEmpty = (i => {
for (let j = 0; j < 512; j++) if (bytes[i + j] !== 0) return false
return true
})(offset)
if (isEmpty) break
const name = readStringFromBytes(bytes, offset + 0, 100)
if (!name) break
const sizeStr = readStringFromBytes(bytes, offset + 124, 12)
const size = parseOctalString(sizeStr)
const dataStart = offset + 512
const dataEnd = dataStart + size
if (dataEnd > bytes.length) break
const fileBytes = bytes.slice(dataStart, dataEnd)
files.push({ name, size, bytes: fileBytes })
// Advance to next header (file data is padded to 512)
const padded = Math.ceil(size / 512) * 512
offset = dataStart + padded
}
return files
}
function isLikelyImageName(name) {
const lower = name.toLowerCase()
return /\.(png|jpe?g|gif|webp|bmp|svg|avif)$/i.test(lower)
}
async function extractFilesFromTarGzFile(file) {
// returns array of File objects
try {
const ab = await decompressGzipToArrayBuffer(file)
const entries = parseTarFromArrayBuffer(ab)
const out = []
for (const e of entries) {
if (!e.name) continue
if (!isLikelyImageName(e.name)) continue
const blob = new Blob([e.bytes], { type: 'application/octet-stream' })
// infer mime from extension
const ext = (e.name.split('.').pop() || '').toLowerCase()
let mime = 'application/octet-stream'
if (ext === 'png') mime = 'image/png'
else if (ext === 'jpg' || ext === 'jpeg') mime = 'image/jpeg'
else if (ext === 'gif') mime = 'image/gif'
else if (ext === 'webp') mime = 'image/webp'
else if (ext === 'svg') mime = 'image/svg+xml'
else if (ext === 'avif') mime = 'image/avif'
const imageBlob = new Blob([e.bytes], { type: mime })
const fileObj = new File([imageBlob], e.name, { type: mime })
out.push(fileObj)
}
return out
} catch (err) {
console.error('extractFilesFromTarGzFile error', err)
alert('无法解压 tar.gz：' + (err && err.message ? err.message : String(err)))
return []
}
}
// --- end tar.gz helpers ---
function createDragDropUploadPanel() {
const panel = createE('div', { class: 'drag-drop-upload-panel', style: `position: fixed; top:50%; left:50%; transform: translate(-50%,-50%); width:500px; max-width:90vw; background:white; border-radius:12px; box-shadow:0 20px 25px -5px rgba(0,0,0,0.1),0 10px 10px -5px rgba(0,0,0,0.04); z-index:10000; font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;` })
const overlay = createE('div', { style: `position: fixed; top:0; left:0; right:0; bottom:0; background: rgba(0,0,0,0.5); z-index:9999;` })
const header = createE('div', { style: `padding:20px 24px 0; display:flex; justify-content:space-between; align-items:center;` })
const title = createE('h2', { text: '上传图片', style: `margin:0; font-size:18px; font-weight:600; color:#111827;` })
const closeButton = createE('button', { in: '✕', style: `background:none; border:none; font-size:20px; cursor:pointer; color:#6b7280; padding:4px; border-radius:4px; transition:background-color .2s;` })
header.appendChild(title)
header.appendChild(closeButton)
const content = createE('div', { class: 'upload-panel-content', style: `padding:24px;` })
const tabContainer = createE('div', { style: `display:flex; border-bottom:1px solid #e5e7eb; margin-bottom:20px;` })
const regularTab = createE('button', { text: '常规上传', style: `flex:1; padding:10px 20px; background:none; border:none; border-bottom:2px solid #3b82f6; color:#3b82f6; font-weight:500; cursor:pointer; transition:all .2s;` })
const diffTab = createE('button', { text: '差分上传', style: `flex:1; padding:10px 20px; background:none; border:none; border-bottom:2px solid transparent; color:#6b7280; font-weight:500; cursor:pointer; transition:all .2s;` })
tabContainer.appendChild(regularTab)
tabContainer.appendChild(diffTab)
const regularPanel = createE('div', { class: 'regular-upload-panel', style: `display:block;` })
const dropZone = createE('div', { class: 'drop-zone', style: `border:2px dashed #d1d5db; border-radius:8px; padding:40px 20px; text-align:center; background:#f9fafb; transition:all .2s; cursor:pointer;` })
const dropIcon = createE('div', { in: '📁', style: `font-size:48px; margin-bottom:16px;` })
const dropText = createE('div', { in: `<div style="font-size:16px; font-weight:500; color:#374151; margin-bottom:8px;">拖拽图片到此处，或点击选择文件</div><div style="font-size:14px; color:#6b7280;">支持 JPG、PNG、GIF 等格式，最大 10MB</div>` })
const fileInput = createE('input', { type: 'file', accept: 'image/*', multiple: true, style: `display:none;` })
dropZone.appendChild(dropIcon)
dropZone.appendChild(dropText)
regularPanel.appendChild(dropZone)
regularPanel.appendChild(fileInput)
const diffPanel = createE('div', { class: 'diff-upload-panel', style: `display:none;` })
const markdownTextarea = createE('textarea', { ph: '请粘贴包含图片的markdown文本...', style: `width:100%; height:120px; padding:12px; border:1px solid #d1d5db; border-radius:6px; font-family:monospace; font-size:14px; resize:vertical; margin-bottom:12px; box-sizing:border-box;` })
const diffDropZone = createE('div', { class: 'diff-drop-zone', style: `border:2px dashed #d1d5db; border-radius:8px; padding:30px 20px; text-align:center; background:#f9fafb; transition:all .2s; cursor:pointer; margin-bottom:12px;` })
const diffFileInput = createE('input', { type: 'file', accept: 'image/*', multiple: true, style: `display:none;` })
diffPanel.appendChild(markdownTextarea)
diffPanel.appendChild(diffDropZone)
diffPanel.appendChild(diffFileInput)
content.appendChild(tabContainer)
content.appendChild(regularPanel)
content.appendChild(diffPanel)
panel.appendChild(header)
panel.appendChild(content)
const switchToTab = (activeTab, inactiveTab, activePanel, inactivePanel) => {
activeTab.style.borderBottomColor = '#3b82f6'
activeTab.style.color = '#3b82f6'
inactiveTab.style.borderBottomColor = 'transparent'
inactiveTab.style.color = '#6b7280'
activePanel.style.display = 'block'
inactivePanel.style.display = 'none'
}
regularTab.addEventListener('click', () => switchToTab(regularTab, diffTab, regularPanel, diffPanel))
diffTab.addEventListener('click', () => switchToTab(diffTab, regularTab, diffPanel, regularPanel))
return { panel, overlay, dropZone, fileInput, closeButton, diffDropZone, diffFileInput, markdownTextarea }
}
async function showImageUploadDialog() {
return new Promise(resolve => {
const { panel, overlay, dropZone, fileInput, closeButton, diffDropZone, diffFileInput, markdownTextarea } = createDragDropUploadPanel()
let isDragOver = false
let isDiffDragOver = false
const cleanup = () => {
document.body.removeChild(overlay)
document.body.removeChild(panel)
resolve()
}
const handleFiles = async files => {
if (!files || files.length === 0) return
cleanup()
uploader.showProgressDialog()
try {
const expanded = []
for (const f of Array.from(files)) {
if (isTarGzFile(f)) {
const imgs = await extractFilesFromTarGzFile(f)
expanded.push(...imgs)
} else {
expanded.push(f)
}
}
if (expanded.length === 0) return
const promises = expanded.map(async file => {
try { return await uploader.uploadImage(file) } catch (e) { console.error('[Image Uploader] Upload failed:', e); throw e }
})
await Promise.allSettled(promises)
} finally {
setTimeout(() => uploader.hideProgressDialog(), 3000)
}
}
const handleDiffFiles = async files => {
if (!files || files.length === 0) return
const markdownText = markdownTextarea.value
const existingFilenames = parseImageFilenamesFromMarkdown(markdownText)
const expanded = []
for (const f of Array.from(files)) {
if (isTarGzFile(f)) {
const imgs = await extractFilesFromTarGzFile(f)
expanded.push(...imgs)
} else {
expanded.push(f)
}
}
const filesToUpload = expanded.filter(file => !existingFilenames.includes(file.name))
if (filesToUpload.length === 0) { alert('所有选择的图片都已在markdown文本中存在，无需上传。'); return }
if (filesToUpload.length < files.length) {
const skippedCount = files.length - filesToUpload.length
const proceed = confirm(`发现 ${skippedCount} 个图片已存在于markdown文本中，将被跳过。是否继续上传剩余 ${filesToUpload.length} 个图片？`)
if (!proceed) return
}
cleanup()
uploader.showProgressDialog()
try {
const promises = filesToUpload.map(async file => { try { return await uploader.uploadImage(file) } catch (e) { console.error('[Image Uploader] Diff upload failed:', e); throw e } })
await Promise.allSettled(promises)
} finally {
setTimeout(() => uploader.hideProgressDialog(), 3000)
}
}
fileInput.addEventListener('change', async event => { const files = event.target.files; if (files) await handleFiles(files) })
dropZone.addEventListener('click', () => fileInput.click())
dropZone.addEventListener('dragover', e => { e.preventDefault(); if (!isDragOver) { isDragOver = true; dropZone.style.borderColor = '#3b82f6'; dropZone.style.backgroundColor = '#eff6ff' } })
dropZone.addEventListener('dragleave', e => { e.preventDefault(); if (!dropZone.contains(e.relatedTarget)) { isDragOver = false; dropZone.style.borderColor = '#d1d5db'; dropZone.style.backgroundColor = '#f9fafb' } })
dropZone.addEventListener('drop', async e => { e.preventDefault(); isDragOver = false; dropZone.style.borderColor = '#d1d5db'; dropZone.style.backgroundColor = '#f9fafb'; const files = e.dataTransfer?.files; if (files) await handleFiles(files) })
diffFileInput.addEventListener('change', async event => { const files = event.target.files; if (files) await handleDiffFiles(files) })
diffDropZone.addEventListener('click', () => diffFileInput.click())
diffDropZone.addEventListener('dragover', e => { e.preventDefault(); if (!isDiffDragOver) { isDiffDragOver = true; diffDropZone.style.borderColor = '#3b82f6'; diffDropZone.style.backgroundColor = '#eff6ff' } })
diffDropZone.addEventListener('dragleave', e => { e.preventDefault(); if (!diffDropZone.contains(e.relatedTarget)) { isDiffDragOver = false; diffDropZone.style.borderColor = '#d1d5db'; diffDropZone.style.backgroundColor = '#f9fafb' } })
diffDropZone.addEventListener('drop', async e => { e.preventDefault(); isDiffDragOver = false; diffDropZone.style.borderColor = '#d1d5db'; diffDropZone.style.backgroundColor = '#f9fafb'; const files = e.dataTransfer?.files; if (files) await handleDiffFiles(files) })
closeButton.addEventListener('click', cleanup)
overlay.addEventListener('click', cleanup)
const preventDefaults = e => { e.preventDefault(); e.stopPropagation() }
;['dragenter', 'dragover', 'dragleave', 'drop'].forEach(eventName => document.addEventListener(eventName, preventDefaults, false))
const originalCleanup = cleanup
const enhancedCleanup = () => { ;['dragenter', 'dragover', 'dragleave', 'drop'].forEach(eventName => document.removeEventListener(eventName, preventDefaults, false)); originalCleanup() }
closeButton.removeEventListener('click', cleanup)
overlay.removeEventListener('click', cleanup)
closeButton.addEventListener('click', enhancedCleanup)
overlay.addEventListener('click', enhancedCleanup)
document.body.appendChild(overlay)
document.body.appendChild(panel)
})
}
// Floating trigger button
function createFloatingButton() {
const btn = createE('button', { text: '上传', style: `position:fixed; right:18px; bottom:18px; z-index:100000; padding:10px 14px; border-radius:9999px; background:#3b82f6; color:white; border:none; font-weight:600; cursor:pointer; box-shadow:0 6px 18px rgba(59,130,246,0.3);` })
btn.addEventListener('click', () => showImageUploadDialog())
document.body.appendChild(btn)
}
// Wait DOM ready
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', createFloatingButton)
} else {
createFloatingButton()
}
// Expose for debugging
window.__standaloneImageUploader = { uploader, showImageUploadDialog }
})();
[!error] 已知问题
在你输入了超过屏幕高度的文字后，自动补全会飞走……
[!example] 开发应该会接近停滞了
自动阅读的提示部分修了
[!abstract]
完整版本（带默认数据）
Linux do 表情扩展 (Emoji Extension)
精简版本（无默认表情）
Linux do 表情扩展 (Emoji Extension) lite
搞好了