AcFunDown完整指南:高效保存A站视频的实用教程
2026/6/16 13:28:50
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客户说: "要个插件,能粘Word/Excel/PPT/PDF,还要支持公众号复制,公式要能变高清,图片自动传阿里云,按钮一点就搞定,别影响现有系统,预算680块!" 我翻译: 1. 前端:Vue3 + TinyMCE5 搞个粘贴按钮 2. 后端:ASP.NET WebForm 接收文件,解析内容,上传OSS 3. 核心难点: - 公式处理:Latex→MathML(别用图片,要矢量!) - 形状组:EMZ/WMZ这些妖孽必须支持 - 公众号复制:自动抓图片+替换链接 4. 预算:680元(群主说推荐成交提20%,四舍五入等于白嫖!)| 组件 | 免费替代方案 | 备注 |
|---|---|---|
| TinyMCE5 | 开源版(社区插件) | 富文本编辑器本体 |
| 文档解析 | DocX(Word)+NPOI(Excel) | 开源库,处理Office文档 |
| PDF解析 | iTextSharp(LGPL协议) | 商业使用需注意许可证 |
| 公式转换 | MathJax(前端渲染) | Latex→MathML神器 |
| 阿里云OSS | 官方SDK(.NET版) | 免费额度够用小项目 |
// src/plugins/TinyMCEWordImport.jsimporttinymcefrom'tinymce/tinymce'import'tinymce/themes/silver'import'tinymce/plugins/paste'// 注册插件(穷鬼版)tinymce.PluginManager.add('wordimport',(editor)=>{editor.ui.registry.addButton('wordimport',{text:'智能粘贴',icon:'paste',onAction:()=>{// 触发隐藏的textarea捕获粘贴内容consttextarea=document.createElement('textarea')textarea.style.position='fixed'textarea.style.top='-9999px'document.body.appendChild(textarea)textarea.focus()// 监听粘贴事件textarea.onpaste=async(e)=>{constclipboardData=e.clipboardData||window.clipboardDataconstitems=clipboardData.itemslethtml=''// 遍历粘贴板内容(支持混合粘贴)for(leti=0;i<items.length;i++){if(items[i].kind==='file'&&/(docx|xlsx|pptx|pdf)$/i.test(items[i].name)){// 文件粘贴处理(伪代码)html=awaithandleFilePaste(items[i].getAsFile())}elseif(items[i].type.includes('html')){// 普通HTML粘贴(处理公众号内容)html=clipboardData.getData('text/html')html=awaitprocessWechatContent(html)// 替换公众号图片}}editor.insertContent(html||'未检测到可粘贴内容')document.body.removeChild(textarea)}}})})// 处理公众号内容(替换图片为OSS链接)asyncfunctionprocessWechatContent(html){constparser=newDOMParser()constdoc=parser.parseFromString(html,'text/html')constimgs=doc.querySelectorAll('img')for(constimgofimgs){if(img.src.includes('mp.weixin.qq.com')){// 伪代码:下载图片→上传OSS→替换链接constossUrl=awaituploadToOSS(img.src)img.src=ossUrl}}returndoc.body.innerHTML}// WordImportHandler.ashx(处理文件上传)publicclassWordImportHandler:IHttpHandler{publicvoidProcessRequest(HttpContextcontext){context.Response.ContentType="application/json";try{varfile=context.Request.Files[0];stringhtml="";// 根据文件类型调用不同解析器switch(Path.GetExtension(file.FileName).ToLower()){case".docx":html=ParseWordDocx(file.InputStream);break;case".xlsx":html=ParseExcelToTable(file.InputStream);break;case".pdf":html=ParsePdfToHtml(file.InputStream);break;// 其他格式处理...}// 处理公式(替换为MathJax标签)html=ProcessMathFormulas(html);// 上传图片到OSS(伪代码)html=UploadImagesToOSS(html);context.Response.Write(JsonConvert.SerializeObject(new{success=true,html=html}));}catch(Exceptionex){context.Response.Write(JsonConvert.SerializeObject(new{success=false,message=ex.Message}));}}// 解析Word文档(使用DocX库)privatestringParseWordDocx(Streamstream){using(vardoc=DocX.Load(stream)){varbuilder=newStringBuilder();foreach(varparaindoc.Paragraphs){builder.AppendLine($"{para.Text}");}returnbuilder.ToString();}}// 解析公式(伪代码)privatestringProcessMathFormulas(stringhtml){// 使用正则匹配MathType/Latex公式图片returnRegex.Replace(html,@"]+class=""math-formula""[^>]+src=""([^""]+)""",match=>$"$${GetLatexFromImage(match.Groups[1].Value)}$$");}}前端部署:
tinymce-wordimport.js扔到/Scripts/plugins/plugins:'wordimport paste',toolbar:'wordimport | bold italic ...',external_plugins:{'wordimport':'/Scripts/plugins/tinymce-wordimport.js'}后端部署:
WordImportHandler.ashx通用处理程序AccessKey(建议用STS临时凭证)数据库:
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npm install jquery// 引入tinymce-vueimportEditorfrom'@tinymce/tinymce-vue'import{WordPaster}from'../../static/WordPaster/js/w'import{zyOffice}from'../../static/zyOffice/js/o'import{zyCapture}from'../../static/zyCapture/z'//添加导入excel工具栏按钮(function(){'use strict';varglobal=tinymce.util.Tools.resolve('tinymce.PluginManager');functionselectLocalImages(editor){WordPaster.getInstance().SetEditor(editor).importExcel()}varregister$1=function(editor){editor.ui.registry.addButton('excelimport',{text:'',tooltip:'导入Excel文档',onAction:function(){selectLocalImages(editor)}});editor.ui.registry.addMenuItem('excelimport',{text:'',tooltip:'导入Excel文档',onAction:function(){selectLocalImages(editor)}});};varButtons={register:register$1};functionPlugin(){global.add('excelimport',function(editor){Buttons.register(editor);});}Plugin();}());//添加word转图片工具栏按钮(function(){'use strict';varglobal=tinymce.util.Tools.resolve('tinymce.PluginManager');functionselectLocalImages(editor){WordPaster.getInstance().SetEditor(editor);WordPaster.getInstance().importWordToImg()}varregister$1=function(editor){editor.ui.registry.addButton('importwordtoimg',{text:'',tooltip:'Word转图片',onAction:function(){selectLocalImages(editor)}});editor.ui.registry.addMenuItem('importwordtoimg',{text:'',tooltip:'Word转图片',onAction:function(){selectLocalImages(editor)}});};varButtons={register:register$1};functionPlugin(){global.add('importwordtoimg',function(editor){Buttons.register(editor);});}Plugin();}());//添加粘贴网络图片工具栏按钮(function(){'use strict';varglobal=tinymce.util.Tools.resolve('tinymce.PluginManager');functionselectLocalImages(editor){WordPaster.getInstance().SetEditor(editor);WordPaster.getInstance().UploadNetImg()}varregister$1=function(editor){editor.ui.registry.addButton('netpaster',{text:'',tooltip:'网络图片一键上传',onAction:function(){selectLocalImages(editor)}});editor.ui.registry.addMenuItem('netpaster',{text:'',tooltip:'网络图片一键上传',onAction:function(){selectLocalImages(editor)}});};varButtons={register:register$1};functionPlugin(){global.add('netpaster',function(editor){Buttons.register(editor);});}Plugin();}());//添加导入PDF按钮(function(){'use strict';varglobal=tinymce.util.Tools.resolve('tinymce.PluginManager');functionselectLocalImages(editor){WordPaster.getInstance().SetEditor(editor);WordPaster.getInstance().ImportPDF()}varregister$1=function(editor){editor.ui.registry.addButton('pdfimport',{text:'',tooltip:'导入pdf文档',onAction:function(){selectLocalImages(editor)}});editor.ui.registry.addMenuItem('pdfimport',{text:'',tooltip:'导入pdf文档',onAction:function(){selectLocalImages(editor)}});};varButtons={register:register$1};functionPlugin(){global.add('pdfimport',function(editor){Buttons.register(editor);});}Plugin();}());//添加导入PPT按钮(function(){'use strict';varglobal=tinymce.util.Tools.resolve('tinymce.PluginManager');functionselectLocalImages(editor){WordPaster.getInstance().SetEditor(editor);WordPaster.getInstance().importPPT()}varregister$1=function(editor){editor.ui.registry.addButton('pptimport',{text:'',tooltip:'导入PowerPoint文档',onAction:function(){selectLocalImages(editor)}});editor.ui.registry.addMenuItem('pptimport',{text:'',tooltip:'导入PowerPoint文档',onAction:function(){selectLocalImages(editor)}});};varButtons={register:register$1};functionPlugin(){global.add('pptimport',function(editor){Buttons.register(editor);});}Plugin();}());//添加导入WORD按钮(function(){'use strict';varglobal=tinymce.util.Tools.resolve('tinymce.PluginManager');functionselectLocalImages(editor){WordPaster.getInstance().SetEditor(editor).importWord()}varregister$1=function(editor){editor.ui.registry.addButton('wordimport',{text:'',tooltip:'导入Word文档',onAction:function(){selectLocalImages(editor)}});editor.ui.registry.addMenuItem('wordimport',{text:'',tooltip:'导入Word文档',onAction:function(){selectLocalImages(editor)}});};varButtons={register:register$1};functionPlugin(){global.add('wordimport',function(editor){Buttons.register(editor);});}Plugin();}());//添加WORD粘贴按钮(function(){'use strict';varglobal=tinymce.util.Tools.resolve('tinymce.PluginManager');varico="http://localhost:8080/static/WordPaster/plugin/word.png"functionselectLocalImages(editor){WordPaster.getInstance().SetEditor(editor).PasteManual()}varregister$1=function(editor){editor.ui.registry.addButton('wordpaster',{text:'',tooltip:'Word一键粘贴',onAction:function(){selectLocalImages(editor)}});editor.ui.registry.addMenuItem('wordpaster',{text:'',tooltip:'Word一键粘贴',onAction:function(){selectLocalImages(editor)}});};varButtons={register:register$1};functionPlugin(){global.add('wordpaster',function(editor){Buttons.register(editor);});}Plugin();}());在线代码:
// 插件plugins:{type:[String,Array],// default: 'advlist anchor autolink autosave code codesample colorpicker colorpicker contextmenu directionality emoticons fullscreen hr image imagetools importcss insertdatetime link lists media nonbreaking noneditable pagebreak paste preview print save searchreplace spellchecker tabfocus table template textcolor textpattern visualblocks visualchars'default:'autoresize code autolink autosave image imagetools paste preview table powertables'},点击查看在线代码
// 初始化WordPaster.getInstance({// 上传接口:http://www.ncmem.com/doc/view.aspx?id=d88b60a2b0204af1ba62fa66288203edPostUrl:'http://localhost:8891/upload.aspx',// 为图片地址增加域名:http://www.ncmem.com/doc/view.aspx?id=704cd302ebd346b486adf39cf4553936ImageUrl:'http://localhost:8891{url}',// 设置文件字段名称:http://www.ncmem.com/doc/view.aspx?id=c3ad06c2ae31454cb418ceb2b8da7c45FileFieldName:'file',// 提取图片地址:http://www.ncmem.com/doc/view.aspx?id=07e3f323d22d4571ad213441ab8530d1ImageMatch:''})在编辑器中增加功能按钮
一键粘贴Word内容,自动上传Word中的图片,保留文字样式。
一键导入Word文件,并将Word文件转换成图片上传到服务器中。
一键导入PDF文件,并将PDF转换成图片上传到服务器中。
一键导入PPT文件,并将PPT转换成图片上传到服务器中。
一键自动上传网络图片。
点击下载完整示例