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鍏ㄥ绉戣鏂囷紝
鎹竴绉嶆柟寮忓惉鎳傘€?/em>

浠庝汉鏂囩ぞ绉戝埌鏁板銆佺墿鐞嗕笌瀹囧畽瀛︼紝鍦ㄥ叏瀛︾绱㈠紩鍜屾潈濞佹湡鍒婁腑瀹氫綅璁烘枃锛岃幏鍙栧悎娉曞紑鏀惧唴瀹癸紝鍐嶆敼鍐欐垚閫氫織銆佸彲淇°€佸彲杩芥函鐨勪腑鏂囪璋堟挱瀹€?/p>

Connected literature浠庢潈濞佹潵婧愶紝鎵惧埌鐪熸鐩稿叧鐨勮鏂?/strong>
璺ㄦ湡鍒娿€佽法瀛︾妫€绱紝骞朵紭鍏堟爣娉ㄥ彲璇诲彇鐨勫紑鏀惧唴瀹广€?/p>
Nature 鏈熷垔绯诲垪 Science 鏈熷垔绯诲垪 Cell 鏈熷垔绯诲垪 PubMed 鍖诲绱㈠紩 OpenAlex 鍏ㄥ绉戠储寮?/small>

锛?/span>浠庢墜鏈哄鍏ヨ鏂?/b>鎵撳紑鈥滄枃浠垛€濋€夋嫨 PDF銆乀XT銆丮arkdown 鎴?HTML鈥?/span>

01 路鍒婄墿 / 绱㈠紩

02 路棰嗗煙

03 路 SCI 鏈熷垔鍒嗗尯

04 路闃呰闅惧害

05 路鍏抽敭璇?/label>鈱?/span> 鎼滅储璁烘枃

褰撳墠瀹氫綅鈥?/span>鍏ㄩ儴鏉ユ簮鈥?/span>鍏ㄩ儴棰嗗煙鈥?/span>鍏ㄩ儴鍒嗗尯鈥?/span>鍏ㄩ儴闅惧害

鏈熷垔灞傜骇浠嶉噰鐢ㄥ叕寮€鐨?2024 SCImago SJR 鍒嗗尯锛涙湭鍖归厤鏈熷垔銆侀鍗版湰銆佸浣嶈鏂囧拰閮ㄥ垎浜烘枃鎴愭灉浼氭槑纭樉绀衡€滃垎鍖哄緟鏍稿鈥濓紝涓嶄細鐚滄祴鍒嗗尯銆傞槄璇婚毦搴︾户缁患鍚?Flesch鈥揔incaid銆丟unning Fog銆丼MOG 鎵€鍏虫敞鐨勫彞闀夸笌澶嶆潅璇嶅瘑搴︼紝骞跺姞鍏ヤ笓涓氭湳璇€佹柟娉曠粺璁″拰鏂囩珷绫诲瀷淇銆傞毦搴﹁〃绀洪槄璇婚棬妲涳紝涓嶄唬琛ㄨ鏂囪川閲忋€?a href="https://pmc.ncbi.nlm.nih.gov/articles/PMC5584989/" target="_blank" rel="noopener">鏌ョ湅鍙鎬т緷鎹?鈫?/a>

SUB-AI 路璺ㄥ绉戞枃鐚鑸?/div>
璺ㄥ绉戠鐮旀儏鏅帹鑽?/h2>
鐩存帴鎻忚堪浣犵殑瀛︿範鐩爣銆佺爺绌跺璞°€佺幇鏈夋柟娉曟垨閬囧埌鐨勫洶闅俱€傚瓙 AI 浼氭妸鎯呮櫙鎷嗘垚澶氫釜瀛︾绾跨储锛屽啀浠庡悓涓€璁烘枃搴撲腑鎺ㄨ崘鍙幏寰楀師鏂囩殑楂樿川閲忚鏂囥€?/p>

Demo episode
鏈懆绮惧惉
宸插熀浜庝綘鎻愪緵鐨勪腑鏂囪鏂囩敓鎴?路绾?6 鍒嗛挓

Nature Methods 路鍒嗘瀽鈼?寮€鏀捐幏鍙?/span>
瀹忓熀鍥犵粍瑙ｈ鐨勫叧閿瘎浼帮細绗簩杞寫鎴?/h3>
Fernando Meyer 绛?路 2022 路 Nature Methods 19, 429鈥?40
doi: 10.1038/s41592-022-01431-4 鈫?/a>

5,002浠界粨鏋滆绯荤粺姣旇緝锛岃鐩?76 涓▼搴忕増鏈?/span>
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鈬?涓嬭浇涓枃璁烘枃

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浠庣幇瀹炵煕鐩炬敹绱у埌鐮旂┒闂

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缁撴瀯绀烘剰路涓嶈〃绀烘暟鎹瘮渚?/div>

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PaperCast 鍘熷垱瑙ｈEP. 024

寰敓鐗╃粍涓撻鎷煎ソ
寰敓鐗?br/>杩欏箙鍥?/strong>

CAMI II锛氳皝鏇翠細瑙ｈ寰敓鐗╀笘鐣岋紵
涓绘寔浜?灏忕爺脳鏂规硶瀛︾爺绌惰€?鏋楀崥澹?/div>
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Live literature search
瀹炴椂璁烘枃缁撴灉

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From paper to podcast
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01
瀹氫綅璁烘枃
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02
鑾峰彇鍏ㄦ枃
姝ｆ枃鎺ュ彛澶辫触鍚庤嚜鍔ㄥ鎵惧畼缃戞垨寮€鏀句粨鍌?PDF锛涘彈闄愬唴瀹瑰彧璺宠浆鍑虹増绀俱€?/p>
03
鎻愬彇璁烘枃妗嗘灦
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04
鎸夋鏋剁敓鎴愭挱瀹?/h4>
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PaperCast 姒傚康婕旂ず路闃呰闅惧害鏄畻娉曚及璁★紝涓嶄唬琛ㄨ鏂囪川閲忋€佽瘉鎹瓑绾ф垨鏈熷垔澹拌獕銆?/span>渚濇嵁锛?a href="https://openalex.org/" target="_blank">OpenAlex 鍏ㄥ绉戠储寮?/a> 路 Crossref 路 Nature 路 Science 路 Cell 路 PubMed 路 GROBID 路 SJR 2024 路瀛︽湳鏂囨湰鍙鎬х爺绌?/a>

瀹氬埗杩欐湡璁烘枃鎾
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灏嗕紭鍏堣鍙栧悎娉曞紑鏀惧叏鏂囷紝鑰屼笉鍙娇鐢ㄦ憳瑕?/p>

鑺傜洰褰㈠紡

瀛︿範璺緞锛堝喅瀹氭挱瀹㈣浠€涔堬級

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浼樺厛鎶婃鏂囥€佸浘娉ㄥ拰鍙鍙栧浘鐗囦綔涓虹浉浜掓牳瀵圭殑璇佹嵁锛涗笉鏍规嵁鍥剧墖鐚滄祴鏁版嵁銆?/small>

璁烘枃缁撴瀯鍥?/h4>
鍏堟彁鍙栧師鏂囨鏋讹紝鍐嶆嵁姝ょ紪鎺掓挱瀹?/p>
绛夊緟瑙ｆ瀽
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璺ㄥ绉戠鐮旀儏鏅帹鑽?/h2>
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healthcare','鍗曠粏鑳炴祴搴?:'single-cell sequencing','琛ㄨ鍩哄洜缁?:'epigenomics','鍩哄洜缁勫':'genomics','娉涘熀鍥犵粍':'pangenome','杞綍缁?:'transcriptomics','鍖诲褰卞儚':'medical imaging','涓村簥棰勬祴':'clinical prediction','鏁板瓧鍖荤枟':'digital health','鑲虹檶':'lung cancer','寮曞姏娉?:'gravitational waves','绮掑瓙鐗╃悊':'particle physics','鍑濊仛鎬佺墿鐞?:'condensed matter physics','铔嬬櫧璐ㄧ粨鏋?:'protein structure','姘斿€欏彉鍖?:'climate change','浜哄伐鏅鸿兘':'artificial intelligence','鏈哄櫒瀛︿範':'machine learning','寰垎鏂圭▼':'differential equations','骞冲彴缁忔祹':'platform economy','瀹忓熀鍥犵粍':'metagenomics','寰敓鐗╃粍':'microbiome','绯诲琛屾槦':'exoplanets','鏆楃墿璐?:'dark matter','瀹囧畽瀛?:'cosmology','榛戞礊':'black holes','鐩稿璁?:'relativity','閲忓瓙':'quantum physics','鐗╃悊':'physics','鎷撴墤瀛?:'topology','鏁拌':'number theory','浠ｆ暟':'algebra','鍑犱綍':'geometry','鏁板':'mathematics','缁熻瀛?:'statistics','鍖栧':'chemistry','鍌寲':'catalysis','鏉愭枡':'materials science','鏈哄櫒浜?:'robotics','宸ョ▼':'engineering','璁＄畻鏈?:'computer science','绠楁硶':'algorithms','瀹嬩唬鍙?:'Song dynasty history','鍘嗗彶':'history','鍝插':'philosophy','鏂囧':'literature','璇█瀛?:'linguistics','鑰冨彜':'archaeology','绀句細瀛?:'sociology','蹇冪悊瀛?:'psychology','鏀挎不瀛?:'political science','鏁欒偛瀛?:'education research','缁忔祹瀛?:'economics','閲戣瀺':'finance','娉曞':'law','娉曞緥':'law','鍏叡鏀跨瓥':'public policy','鐧岀棁':'cancer','鑲跨槫':'tumor','铔嬬櫧璐?:'protein','鍩哄洜缁?:'genome','鍩哄洜':'gene','鐢熸€?:'ecology','闃垮皵鑼ㄦ捣榛?:'Alzheimer'}; const aiMedicineTerms={ai:['artificial intelligence','machine learning','deep learning','neural network','computer-aided','computer assisted','algorithm'],medicine:['patient','clinical','disease','cancer','therapy','health','medical','diagnos','hospital','radiolog','imaging']}; const q1Journals=['the lancet','new england journal of medicine','jama','bmj','plos biology','genome biology','bioinformatics','nature sustainability','global change biology','science of the total environment','environmental research','information sciences','scientific data','annals of mathematics','journal of the american mathematical society','physical review letters','physical review d','the astronomical journal','the astrophysical journal','monthly notices of the royal astronomical society','astronomy & astrophysics','journal of high energy physics','chemical reviews','advanced materials','journal of machine learning research','ieee transactions on pattern analysis and machine intelligence','quarterly journal of economics','american economic review','american political science review','american historical review','journal of archaeological science']; const q2Journals=['physical biology','fungal biology','medical gas research','journal of orthopaedics','annals of thoracic medicine','indian journal of ophthalmology','urogynecology','saudi journal of gastroenterology','computational materials science','mathematical biosciences and engineering','soft computing','journal of supercomputing','international journal of environmental research and public health','journal of atherosclerosis and thrombosis','endocrine journal','water, air, & soil pollution','paddy and water environment','human and ecological risk assessment','mathematics','physica scripta','filomat','computer science and information systems','european journal of law and economics','structural integrity and life']; const q3Journals=['molecular and biochemical parasitology','annals of neurosciences','concurrency and computation: practice and experience','journal of genetics','biologia','cytotechnology','journal of oleo science','western indian ocean journal of marine science','journal of environmental biology','mineral resources of ukraine','archives of civil engineering','journal of applied engineering science','astrophysics and space science','yugoslav journal of operations research','international journal of electrochemical science','journal of the serbian chemical society','asia-pacific science education','international journal of cognitive research in science, engineering and education']; const rankedTargets={q2:{all:q2Journals.slice(0,8),mathematics:['mathematics','filomat','mathematical biosciences and engineering'],physics:['physica scripta'],astronomy:['physica scripta'],chemistry:['computational materials science'],ai:['computer science and information systems','soft computing','journal of supercomputing'],engineering:['structural integrity and life','computational materials science'],biology:['physical biology','fungal biology','mathematical biosciences and engineering','international journal of environmental research and public health'],genomics:['mathematical biosciences and engineering','physical biology','fungal biology'],medicine:['medical gas research','journal of orthopaedics','annals of thoracic medicine','indian journal of ophthalmology','urogynecology','saudi journal of gastroenterology','journal of atherosclerosis and thrombosis','endocrine journal'],ai_medicine:['medical gas research','indian journal of ophthalmology','soft computing','mathematical biosciences and engineering'],environment:['international journal of environmental research and public health','water, air, & soil pollution','paddy and water environment','human and ecological risk assessment'],humanities:['european journal of law and economics'],social:['european journal of law and economics'],economics:['european journal of law and economics'],law:['european journal of law and economics']},q3:{all:q3Journals.slice(0,8),mathematics:['yugoslav journal of operations research'],physics:['astrophysics and space science'],astronomy:['astrophysics and space science'],chemistry:['international journal of electrochemical science','journal of the serbian chemical society'],ai:['concurrency and computation: practice and experience','journal of applied engineering science'],engineering:['journal of applied engineering science','archives of civil engineering'],biology:['molecular and biochemical parasitology','journal of genetics','biologia','cytotechnology','journal of oleo science'],genomics:['journal of genetics','molecular and biochemical parasitology','biologia'],medicine:['annals of neurosciences','molecular and biochemical parasitology','cytotechnology','journal of oleo science'],ai_medicine:['annals of neurosciences','concurrency and computation: practice and experience'],environment:['western indian ocean journal of marine science','journal of environmental biology','mineral resources of ukraine'],humanities:['asia-pacific science education'],social:['asia-pacific science education','international journal of cognitive research in science, engineering and education'],economics:['yugoslav journal of operations research'],law:['international journal of cognitive research in science, engineering and education']}}; const rankedIssns={'physical biology':'1478-3975','fungal biology':'1878-6146','medical gas research':'2045-9912','journal of orthopaedics':'0972-978X','annals of thoracic medicine':'1817-1737','indian journal of ophthalmology':'0301-4738','saudi journal of gastroenterology':'1319-3767','journal of atherosclerosis and thrombosis':'1340-3478','endocrine journal':'0918-8959','computational materials science':'0927-0256','mathematical biosciences and engineering':'1547-1063','soft computing':'1432-7643','journal of supercomputing':'0920-8542','international journal of environmental research and public health':'1660-4601','water, air, & soil pollution':'0049-6979','paddy and water environment':'1611-2490','human and ecological risk assessment':'1080-7039','molecular and biochemical parasitology':'0166-6851','annals of neurosciences':'0972-7531','concurrency and computation: practice and experience':'1532-0634','journal of genetics':'0022-1333','biologia':'0006-3088','cytotechnology':'0920-9069','journal of oleo science':'1345-8957','western indian ocean journal of marine science':'0856-860X','journal of environmental biology':'0254-8704','mineral resources of ukraine':'1682-721X','mathematics':'2227-7390','physica scripta':'0031-8949','filomat':'0354-5180','computer science and information systems':'1820-0214','european journal of law and economics':'0929-1261','structural integrity and life':'1451-3749','astrophysics and space science':'0004-640X','yugoslav journal of operations research':'0354-0243','international journal of electrochemical science':'1452-3981','journal of the serbian chemical society':'0352-5139','journal of applied engineering science':'1451-4117','asia-pacific science education':'2196-7822','international journal of cognitive research in science, engineering and education':'2334-8496','archives of civil engineering':'1230-2945'}; const cleanText=s=>String(s||'').replace(/<[^>]+>/g,' ').replace(/\s+/g,' ').trim(); const escapeHtml=s=>cleanText(s).replace(/[&<>"']/g,c=>({'&':'&','<':'<','>':'>','"':'"',"'":'''}[c])); const normalize=s=>cleanText(s).toLowerCase().replace(/[^a-z0-9\u4e00-\u9fff]+/g,' ').trim(); const yearOf=item=>item?.published?.['date-parts']?.[0]?.[0]||item?.publishedPrint?.['date-parts']?.[0]?.[0]||item?.publishedOnline?.['date-parts']?.[0]?.[0]||item?.firstPublicationDate?.slice?.(0,4)||'鈥?; const heatOf=paper=>{const year=Number(paper.year)||2018,age=Math.max(0,2026-year),citationHeat=Math.log10((Number(paper.citations)||0)+1)*32,recencyHeat=Math.max(0,28-age*3);return Math.max(1,Math.min(99,Math.round(citationHeat+recencyHeat)))}; function journalSource(journal=''){const j=cleanText(journal);if(/^Nature(?:\s|$)|^Scientific Reports$|^Communications (?:Biology|Medicine|Chemistry|Earth & Environment|Materials|Physics|Psychology)$/i.test(j))return'nature';if(/^(Science|Science Advances|Science Translational Medicine|Science Immunology|Science Robotics|Science Signaling)$/i.test(j))return'science';if(/^(Cell|Cell Reports(?: Medicine| Methods| Physical Science| Sustainability)?|Cell Metabolism|Cell Stem Cell|Cancer Cell|Molecular Cell|Immunity|Neuron|Current Biology|Developmental Cell|Cell Host & Microbe|iScience|Joule|Chem|One Earth|Med|Patterns|Matter|Trends in .+)$/i.test(j))return'cell';return''} function quartileOf(journal,source=''){const j=normalize(journal),listed=list=>list.some(name=>normalize(name)===j);if(listed(q1Journals)||['nature','science','cell'].includes(source)||journalSource(journal))return'q1';if(listed(q2Journals))return'q2';if(listed(q3Journals))return'q3';return''} function journalTierOf(paper){const source=paper.source||journalSource(paper.journal),quartile=paper.quartile||quartileOf(paper.journal,source);if(['nature','science','cell'].includes(source))return{key:'top',order:0,label:'椤跺垔绯诲垪',detail:`${source==='cell'?'Cell Press':source[0].toUpperCase()+source.slice(1)} 鏃椾笅鏈熷垔`};if(quartile)return{key:quartile,order:{q1:1,q2:2,q3:3}[quartile],label:`SJR ${quartile.toUpperCase()}`,detail:`SCI ${quartile==='q1'?'涓€鍖?:quartile==='q2'?'浜屽尯':'涓夊尯'}`};return{key:'unranked',order:4,label:'鍒嗗尯寰呮牳瀵?,detail:'鍏紑鍒嗗尯琛ㄦ殏鏈尮閰?}} function countSyllables(word){const value=String(word||'').toLowerCase().replace(/[^a-z]/g,'');if(value.length<=3)return 1;const stripped=value.replace(/(?:es|ed|e)$/,'').replace(/^y/,'');return Math.max(1,(stripped.match(/[aeiouy]+/g)||[]).length)} function readingDifficultyOf(paper){const text=cleanText(`${paper.title||''}. ${paper.abstract||''}`).slice(0,8000),english=(text.match(/[A-Za-z]+(?:[-'][A-Za-z]+)*/g)||[]),chinese=(text.match(/[\u4e00-\u9fff]/g)||[]),sentences=Math.max(1,(text.match(/[.!?銆傦紒锛焆+/g)||[]).length),methodTerms=(text.match(/\b(?:randomi[sz]ed|double[- ]blind|cohort|regression|algorithm|model|simulation|sequencing|proteomic|genomic|transcriptomic|meta-analysis|systematic review|confidence interval|hazard ratio|odds ratio|bayesian|multivariate|longitudinal|causal|mechanism)\b/gi)||[]).length,statTerms=(text.match(/(?:p\s*[<=>]|\bCI\b|\bOR\b|\bHR\b|standard deviation|confidence interval|significant|regression|variance|correlation|adjusted)/gi)||[]).length,formulaTerms=(text.match(/[=卤脳梅鈭戔垰]|\b[A-Z][A-Za-z]?\d+\b/g)||[]).length;let score=45,metrics=[],confidence='涓?;if(english.length>=35){const avgWords=english.length/sentences,syllables=english.reduce((n,w)=>n+countSyllables(w),0),complex=english.filter(w=>countSyllables(w)>=3&&!/^(because|another|different|however|important)$/i.test(w)).length,fk=.39*avgWords+11.8*(syllables/english.length)-15.59,fog=.4*(avgWords+100*complex/english.length),smog=1.043*Math.sqrt(complex*30/sentences)+3.1291,grade=(fk+fog+smog)/3;score=Math.max(8,Math.min(88,12+(grade-7)*6));metrics.push(`缁煎悎骞寸骇绾?${Math.max(6,Math.min(22,Math.round(grade)))}`);metrics.push(`骞冲潎鍙ラ暱 ${avgWords.toFixed(1)} 璇峘);confidence=paper.abstract?.length>300?'楂?:'涓?}else if(chinese.length>=50){const avgChars=chinese.length/sentences,latinDensity=english.length/Math.max(1,chinese.length/10);score=Math.max(18,Math.min(80,18+avgChars*.9+latinDensity*4));metrics.push(`骞冲潎鍙ラ暱 ${avgChars.toFixed(0)} 瀛梎);metrics.push(`鏈瀵嗗害 ${latinDensity<.8?'杈冧綆':latinDensity<1.8?'涓瓑':'杈冮珮'}`);confidence=paper.abstract?.length>180?'涓?:'浣?}else{score=48;metrics.push('鎽樿淇℃伅杈冨皯');confidence='浣?}score+=Math.min(20,methodTerms*2.2)+Math.min(12,statTerms*1.7)+Math.min(8,formulaTerms*1.5);if(/\b(review|perspective|commentary|editorial|news)\b/i.test(paper.title||''))score-=7;if(/\b(meta-analysis|genome-wide|single-cell|deep learning|randomi[sz]ed|phase [123]|mechanism)\b/i.test(text))score+=7;score=Math.max(5,Math.min(98,Math.round(score)));const key=score<42?'easy':score<68?'medium':'hard',labels={easy:'鍏ラ棬',medium:'杩涢樁',hard:'涓撲笟'},audience={easy:'鍏峰鍩虹绉戝甯歌瘑',medium:'闇€瑕佹湰绉戦鍩熷熀纭€',hard:'寤鸿鍏峰鐮旂┒璁粌'};return{key,score,label:labels[key],audience:audience[key],reason:`${metrics.slice(0,2).join(' 路 ')} 路 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storeChineseTitle(key,value){try{localStorage.setItem(`papercast:title-zh:${key}`,value)}catch{}} async function requestChineseTitle(title){const params=new URLSearchParams({title}),origin=/^(?:127\.0\.0\.1|localhost)$/i.test(location.hostname)?'https://papercast-podcast-online.pages.dev':'',url=`${origin}/api/translate-title?${params}`;try{const res=await fetchWithTimeout(url,'鏍囬缈昏瘧',10000),data=await res.json(),translated=cleanText(data?.translated_title);if(res.ok&&/[\u4e00-\u9fff]/.test(translated))return translated}catch{}return translateChunkToChinese(title)} async function chineseTitleOf(paper){if(!paper||!needsChineseTitle(paper.title))return'';if(/[\u4e00-\u9fff]/.test(paper.titleZh||''))return paper.titleZh;const key=normalize(paper.title),stored=storedChineseTitle(key);if(/[\u4e00-\u9fff]/.test(stored)){paper.titleZh=stored;titleTranslationCache.set(key,stored);return stored}if(titleTranslationCache.has(key))return titleTranslationCache.get(key);if(titleTranslationJobs.has(key))return titleTranslationJobs.get(key);const job=(async()=>{const translated=await requestChineseTitle(paper.title),valid=/[\u4e00-\u9fff]/.test(translated)&&normalize(translated)!==key?translated:'';if(valid){titleTranslationCache.set(key,valid);paper.titleZh=valid;storeChineseTitle(key,valid)}return valid})();titleTranslationJobs.set(key,job);try{return await job}finally{titleTranslationJobs.delete(key)}} function titleTranslationMarkup(paper,kind='paper'){if(!needsChineseTitle(paper.title))return'';const id=escapeHtml(paper.id),known=escapeHtml(paper.titleZh||''),state=known?'ready':'loading';return kind==='context'?`<div class="context-title-zh" data-title-translation="${id}" data-state="${state}"><span data-title-translation-text>${known||'姝ｅ湪缈昏瘧鈥?}</span></div>`:`<div class="paper-title-zh" data-title-translation="${id}" data-state="${state}"><span>涓枃璇戝悕</span><b data-title-translation-text>${known||'姝ｅ湪缈昏瘧鈥?}</b></div>`} async function hydrateTitleTranslations(papers,root=document){const pending=[...new Map((papers||[]).filter(paper=>needsChineseTitle(paper.title)).map(paper=>[paper.id,paper])).values()];let cursor=0;const worker=async()=>{while(cursor<pending.length){const paper=pending[cursor++],translated=await chineseTitleOf(paper),selector=`[data-title-translation="${CSS.escape(paper.id)}"]`;root.querySelectorAll(selector).forEach(container=>{const target=container.querySelector('[data-title-translation-text]');if(translated&&target){target.textContent=translated;container.dataset.state='ready'}else container.dataset.state='error'})}};await Promise.all(Array.from({length:Math.min(4,pending.length)},worker))} const spokenTerms=[[/\bCAMI\s*II\b/gi,'绗簩杞畯鍩哄洜缁勮В閲婂叧閿瘎浼?],[/\bCAMI\b/gi,'瀹忓熀鍥犵粍瑙ｉ噴鍏抽敭璇勪及'],[/\bCOVID[- ]?19\b/gi,'鏂板啝鑲虹値'],[/\bNature\b/gi,'銆婅嚜鐒躲€?],[/\bScience\b/gi,'銆婄瀛︺€?],[/\bCell 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value=localizeSpokenTerms(text).replace(/\b(?:Fig(?:ure)?|Table)\s*(\d+)/gi,'鍥?$1');return removeNonSpokenIdentifiers(value).replace(/\s+([锛屻€傦紱锛氾紒锛焆)/g,'$1')} function translationChunks(text,max=420){return PaperCastResearch.splitBlock(cleanText(text),max)} function spokenLanguageProfile(text){const value=removeNonSpokenIdentifiers(text),zh=(value.match(/[\u3400-\u9fff]/g)||[]).length,latin=(value.match(/[A-Za-z]/g)||[]).length,englishWords=(value.match(/\b[A-Za-z][A-Za-z0-9.+-]*\b/g)||[]).length,longEnglish=englishWords>=4;return{zh,latin,englishWords,longEnglish}} function needsChineseSpeechTranslation(value){const p=spokenLanguageProfile(value),foreign=/[銇?銈栥偂-銉宏皜-頌Ｐ?携邪-褟螒-惟伪-蠅]/.test(value||''),englishSentence=/(?:\b[A-Z]?[a-z]{2,}\b[\s,;:]+){5,}/.test(value||'');return foreign||p.zh===0&&p.latin>0||englishSentence||p.latin>Math.max(12,p.zh*.65)} function isChineseDominant(text){const profile=spokenLanguageProfile(text);return 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translationNumberTokens(text){return[...new Set((cleanText(text).match(/\d+(?:[.,]\d+)*(?:\s*[%锛匽)?/g)||[]).map(value=>value.replace(/[,\s锛匽/g,'').replace('%','')))]} function translationKeepsNumbers(source,translated){const kept=new Set(translationNumberTokens(translated));return translationNumberTokens(source).every(value=>kept.has(value))} function translatedChunkReady(text,source=''){const profile=spokenLanguageProfile(text),standardCode=/^[\s\d.,;:()\[\]+\-_/]*[A-Z][A-Z0-9.+\-_/]{1,24}[\s\d.,;:()\[\]+\-_/]*$/.test(cleanText(source));return standardCode||profile.zh>0&&profile.zh>=profile.latin&&(!profile.longEnglish||profile.zh>=profile.latin*2)} async function translatePaperChunkToChinese(chunk){let translated='';for(let attempt=0;attempt<3;attempt++){try{translated=strictChineseSpeech(await translateChunkToChinese(chunk));if(translatedChunkReady(translated,chunk)&&translationKeepsNumbers(chunk,translated))return translated}catch{}await new 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toChineseSpeech(original))}catch{value=original}if(!isChineseDominant(value)&&hasForeignSpeech(value))try{value=strictChineseSpeech(await translateChunkToChinese(value))}catch{}return value||original} const uiChineseTerms=[[/\bFull Text\b/gi,'璁烘枃鍏ㄦ枃'],[/\bGrounded Context\b/gi,'璁烘枃璇佹嵁涓婁笅鏂?],[/\bReviewer Challenge\b/gi,'鍚岃璇勫杩介棶'],[/\bFuture Work\b/gi,'鍚庣画鐮旂┒'],[/\bSo What\b/gi,'鐮旂┒鎰忎箟'],[/\bKnowledge Gap\b/gi,'鐭ヨ瘑缂哄彛'],[/\bKnown\b/gi,'宸茬煡鑳屾櫙'],[/\bCausal Evidence\b/gi,'鍥犳灉璇佹嵁'],[/\bMechanistic Evidence\b/gi,'鏈哄埗璇佹嵁'],[/\bAssociation\s*\/\s*Correlation\b/gi,'鍏宠仈涓庣浉鍏虫€ц瘉鎹?],[/\bObservation\b/gi,'瑙傚療鎬ц瘉鎹?],[/\bFigure\s*(\d+)/gi,'鍥?$1'],[/\bTable\s*(\d+)/gi,'琛?$1']]; function chineseUiText(text,fallback=''){let value=strictChineseSpeech(text||fallback);uiChineseTerms.forEach(([pattern,replacement])=>value=value.replace(pattern,replacement));const profile=spokenLanguageProfile(value);return profile.latin>profile.zh*.75||profile.longEnglish&&profile.zh<profile.latin*2?fallback||'绉戠爺閫昏緫鎷嗘瀽':value||fallback} function shortCue(text,max=34){const value=strictChineseSpeech(text).replace(/^(瀵箌娌￠敊|纭疄|鎹㈠彞璇濊|鏍规嵁鍥炬敞)[锛岋細銆乗s]*/,'').split(/[銆傦紒锛燂紱]/)[0];return value.length>max?`${value.slice(0,max)}鈥︹€:value||'鍒氭墠閭ｆ潯璇佹嵁'} async function finalizeChineseScript(lines,onStatus=()=>{}){onStatus('姝ｅ湪浼樺厛鏁寸悊涓枃鎾鑴氭湰锛屽悓鏃朵繚鐣欏繀瑕佺殑鑻辨枃鏈鈥?);const polished=[];for(const line of lines){const text=await ensureChineseDominant(line.text);if(!text)continue;let source='';if(line.source)try{source=chineseUiText(await toChineseSpeech(line.source),'璁烘枃鍏ㄦ枃')}catch{source=chineseUiText(line.source,'璁烘枃鍏ㄦ枃')}polished.push({...line,text,source})}if(!polished.length)throw new Error('鎾鑴氭湰娌℃湁鍙湕璇诲唴瀹?);if(!isEpisodeChinesePrimary(polished))onStatus('閮ㄥ垎涓撲笟鏈鏈兘瀹屽叏缈昏瘧锛岀户缁紭鍏堢敓鎴愬彲鎾斁 MP3鈥?);return polished} function 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res.json()).message?.items||[],target=normalize(name);results.push(...items.filter(x=>issn||normalize(cleanText(x['container-title']?.[0]))===target).map((x,i)=>paperFromCrossref(x,'sci',`${index}-${i}`)))}catch{}}return results} async function searchPubMed(q){const safe=q.replace(/["()]/g,' ').replace(/\s+/g,' ').trim(),params=new URLSearchParams({query:safe,format:'json',pageSize:'80',resultType:'core'});const res=await fetchWithTimeout(`https://www.ebi.ac.uk/europepmc/webservices/rest/search?${params}`,'PubMed');const items=(await res.json()).resultList?.result||[];return items.map((x,i)=>{const journal=cleanText(x.journalTitle)||'PubMed indexed',detected=journalSource(journal),pdfUrl=(x.fullTextUrlList?.fullTextUrl||[]).find(item=>String(item.documentStyle||'').toLowerCase()==='pdf')?.url||'';return{id:`${detected||'pubmed'}-${x.pmid||x.doi||i}`,source:detected||'pubmed',title:cleanText(x.title)||'Untitled',journal,year:yearOf(x),authors:x.authorString||'浣滆€呬俊鎭殏缂?,doi:x.doi||'',pmid:x.pmid||'',pmcid:x.pmcid||'',url:x.pmid?`https://pubmed.ncbi.nlm.nih.gov/${x.pmid}/`:(x.doi?`https://doi.org/${x.doi}`:'#'),pdfUrl,abstract:cleanText(x.abstractText),subjects:(x.meshHeadingList?.meshHeading||[]).slice(0,4).map(m=>m.descriptorName),citations:x.citedByCount||0}})} const sourcePriority={nature:5,science:5,cell:5,openalex:3,sci:2,pubmed:1}; function qualityOf(p){const currentYear=new Date().getFullYear(),year=Number(p.year)||currentYear-6,age=Math.max(1,currentYear-year+1),citations=Math.max(0,Number(p.citations)||0),velocity=citations/age,quartileScore={q1:27,q2:20,q3:13}[p.quartile]||5,prestige=['nature','science','cell'].includes(p.source)?16:0,availability=p.pmcid||p.pdfUrl||p.tdmUrl||p.openAccess?11:0,completeness=(p.doi?4:0)+((p.abstract||'').length>400?6:(p.abstract||'').length>100?3:0),typeScore={review:9,article:8,preprint:3,'book-chapter':4,dissertation:4}[p.workType]||5,citationScore=Math.min(27,Math.log10(citations+1)*8+Math.min(9,Math.log2(velocity+1)*3)),penalty=p.isRetracted?100:/^(?:correction|erratum|retraction|editorial|publisher correction|author correction|鍕樿|鎾ょ|鏇存)\b/i.test(cleanText(p.title))?35:0;return Math.max(0,Math.min(100,Math.round(quartileScore+prestige+availability+completeness+typeScore+citationScore-penalty)))} function qualityReason(p){const parts=[p.journalTier?.label||'鍒嗗尯寰呮牳瀵?];if(['nature','science','cell'].includes(p.source))parts.push('椤跺垔鏉ユ簮');if(p.pmcid||p.pdfUrl||p.tdmUrl||p.openAccess)parts.push('瀛樺湪鍏ㄦ枃绾跨储');if(Number(p.citations)>0)parts.push(`琚紩 ${Number(p.citations)}`);return parts.join(' 路 ')} const comparePapers=(a,b)=>(Number(b.rankScore)||0)-(Number(a.rankScore)||0)||(Number(b.relevance)||0)-(Number(a.relevance)||0)||(Number(b.quality)||0)-(Number(a.quality)||0)||(sourcePriority[b.source]||0)-(sourcePriority[a.source]||0)||(Number(b.heat)||0)-(Number(a.heat)||0); const difficultyOrder={easy:0,medium:1,hard:2}; function classifyPaper(p){p.quartile=p.quartile||quartileOf(p.journal,p.source);p.journalTier=journalTierOf(p);p.difficulty=readingDifficultyOf(p);p.quality=qualityOf(p);p.rankScore=Math.round(((Number(p.relevance)||0)*.62+p.quality*.38)*10)/10;p.qualityReason=qualityReason(p);return p} function sortByGroup(papers,mode){const copy=[...papers];if(mode==='journal')return copy.sort((a,b)=>a.journalTier.order-b.journalTier.order||comparePapers(a,b));if(mode==='difficulty')return copy.sort((a,b)=>difficultyOrder[a.difficulty.key]-difficultyOrder[b.difficulty.key]||a.difficulty.score-b.difficulty.score||comparePapers(a,b));return copy.sort(comparePapers)} function importedCardHtml(p){classifyPaper(p);return`<article class="paper-card imported-card" data-import-id="${escapeHtml(p.id)}"><div class="paper-source"><b class="source-mark">鏈湴瀵煎叆</b><span>${escapeHtml(p.pageLabel||'鍏ㄦ枃')} 路鍥炬敞 ${Number(p.figureCount)||0}</span></div><div class="paper-tags"><span class="paper-tag tier">${escapeHtml(p.journalTier.label)}</span><span class="paper-tag ${p.difficulty.key}">${p.difficulty.label} ${p.difficulty.score} 鍒?/span></div><h3>${escapeHtml(p.title)}</h3><p>${escapeHtml(p.journal)} 路 ${escapeHtml(p.authors)}<br/><br/>${escapeHtml(p.abstract.slice(0,160))}${p.abstract.length>160?'鈥?:''}<small class="difficulty-reason">闃呰闂ㄦ锛?{escapeHtml(p.difficulty.audience)} 路 ${escapeHtml(p.difficulty.reason)} 路缃俊搴?{p.difficulty.confidence}</small></p><div class="paper-foot"><button class="listen" data-paper-id="${escapeHtml(p.id)}">鈻?鐢熸垚鍏ㄦ枃鎾</button><span class="duration">${escapeHtml(p.fileName)}</span></div></article>`} function addImportedCard(p){livePapers.set(p.id,p);paperGrid.querySelector(`[data-import-id="${p.id}"]`)?.remove();paperGrid.insertAdjacentHTML('afterbegin',importedCardHtml(p))} let latestSearchPapers=[],latestSearchContext=null,searchRun=0; async function verifyFullTextXml(paper,url,label){try{const res=await fetch(url,{signal:AbortSignal.timeout(18000)});if(!res.ok)return false;const xml=await res.text();if(xml.length<2500)return false;parseFullTextXML(xml);paper.cachedFullTextXml=xml;paper.fullTextVerified=true;paper.fullTextAvailability=label;return true}catch{return false}} async function probeVerifiedPdf(paper,candidate,candidates=[]){try{const res=await fetch(`/api/pdf-probe?url=${encodeURIComponent(candidate.url)}`,{signal:AbortSignal.timeout(30000)}),data=await res.json().catch(()=>({}));if(!res.ok||!data.ok||data.signature!=='%PDF-')return false;paper.pdfUrl=data.pdf_url||candidate.url;paper.pdfCandidates=[{...candidate,url:paper.pdfUrl},...candidates.filter(item=>item.url!==candidate.url)];paper.fullTextVerified=true;paper.fullTextAvailability='鍙笅杞?PDF 宸查獙璇?;return true}catch{return false}} async function verifyGeneratablePaper(paper){if(paper.importedText||paper.grobid){paper.fullTextVerified=true;paper.fullTextAvailability='鏈湴鍏ㄦ枃宸查獙璇?;return true}if(paper.fullTextVerified)return true;let record=paper.europePmcRecord||null;if(!record&&(paper.pmcid||paper.pmid||paper.doi))record=await findEuropePmcRecord(paper);if(record){paper.europePmcRecord=record;if(!paper.pmcid&&record.pmcid)paper.pmcid=record.pmcid}if(paper.pmcid&&await verifyFullTextXml(paper,`https://www.ebi.ac.uk/europepmc/webservices/rest/${paper.pmcid}/fullTextXML`,'寮€鏀惧叏鏂囧凡楠岃瘉'))return true;if(paper.tdmUrl&&await verifyFullTextXml(paper,paper.tdmUrl,'鍑虹増鍟嗗叏鏂囧凡楠岃瘉'))return true;const direct=[],directSeen=new Set();pushPdfCandidate(direct,directSeen,paper.pdfUrl,'绱㈠紩 PDF');if(looksLikePdfLink(paper.url))pushPdfCandidate(direct,directSeen,paper.url,'鍘熸枃 PDF');for(const candidate of direct)if(await probeVerifiedPdf(paper,candidate,direct))return true;const candidates=await discoverPaperPdfCandidates(paper,()=>{});for(const candidate of candidates.slice(0,10))if(await probeVerifiedPdf(paper,candidate,candidates))return true;return false} function verificationQueue(papers,source='all'){const ranked=[...papers].sort(comparePapers),picked=[],seen=new Set(),add=paper=>{if(!paper||seen.has(paper.id))return;seen.add(paper.id);picked.push(paper)};if(source==='all')for(const journal of ['nature','science','cell'])ranked.filter(p=>p.source===journal).slice(0,10).forEach(add);ranked.forEach(add);return picked.slice(0,80)} async function verifyGeneratablePapers(papers,limit=30){const queue=[...papers],verified=[];let cursor=0;const concurrency=Math.min(8,queue.length),worker=async()=>{while(cursor<queue.length&&verified.length<limit){const index=cursor++,paper=queue[index];if(await verifyGeneratablePaper(paper))verified.push({paper,index})}};await Promise.all(Array.from({length:concurrency},worker));return verified.sort((a,b)=>a.index-b.index).slice(0,limit).map(item=>item.paper)} function renderPapers(papers,ctx){ latestSearchPapers=[...papers];latestSearchContext=ctx; const mode=document.querySelector('#resultGroup')?.value||'rank',ordered=sortByGroup(papers,mode); livePapers.clear();importedPapers.forEach(p=>livePapers.set(p.id,p));ordered.forEach(p=>livePapers.set(p.id,p)); const sourceName={nature:'Nature',science:'Science',cell:'Cell Press',openalex:'OpenAlex 鍏ㄥ绉?,sci:'缁煎悎璺ㄥ垔',pubmed:'PubMed'},countText=`鍏ㄦ枃楠岃瘉鍚?${ordered.length} 绡嘸,imports=[...importedPapers.values()].map(importedCardHtml).join(''),modeText={rank:'鐩稿叧搴︿笌璐ㄩ噺',journal:'鏈熷垔灞傜骇',difficulty:'闃呰闅惧害'}[mode]; paperGrid.innerHTML=imports+`<div class="live-note"><i></i>${countText} 路鏌ヨ鈥?{escapeHtml(ctx.display)}鈥?路褰撳墠鎸?{modeText}鎺掑垪锛涙湭鍙栧緱姝ｆ枃鐨勮鏂囦笉浼氭樉绀?/div>`+ordered.map(p=>`<article class="paper-card"><div class="paper-source"><b class="source-mark">${sourceName[p.source]||'瀛︽湳鏈熷垔'}</b><span title="${escapeHtml(p.qualityReason)}">鐩稿叧搴?${p.relevance}% 路璐ㄩ噺 ${p.quality}</span></div><div class="paper-tags"><span class="paper-tag tier" title="${escapeHtml(p.journalTier.detail)}">${escapeHtml(p.journalTier.label)}</span><span class="paper-tag ${p.difficulty.key}" title="闃呰闅惧害璇勫垎 ${p.difficulty.score} 鍒?>${p.difficulty.label} ${p.difficulty.score} 鍒?/span></div><h3>${escapeHtml(p.title)}</h3>${titleTranslationMarkup(p)}<p>${escapeHtml(p.journal)} 路 ${escapeHtml(p.year)}${p.workTypeLabel?` 路 ${escapeHtml(p.workTypeLabel)}`:''} 路 ${escapeHtml(p.fullTextAvailability||'鍏ㄦ枃宸查獙璇?)}<br/>鍛戒腑锛?{escapeHtml(p.matched.join(' / ')||'棰嗗煙涓婚')}<br/><br/>${p.abstract?`${escapeHtml(p.abstract.slice(0,145))}${p.abstract.length>145?'鈥?:''}`:'绱㈠紩鏆傛湭鎻愪緵鎽樿锛岄毦搴︿负浣庣疆淇″害浼拌銆?}<small class="difficulty-reason">璐ㄩ噺渚濇嵁锛?{escapeHtml(p.qualityReason)}<br/>闃呰闂ㄦ锛?{escapeHtml(p.difficulty.audience)} 路 ${escapeHtml(p.difficulty.reason)} 路缃俊搴?{p.difficulty.confidence}</small></p><div class="paper-foot"><button class="listen" data-paper-id="${escapeHtml(p.id)}">鈻?鐢熸垚鍏ㄦ枃鎾</button><a class="paper-link" href="${escapeHtml(p.url)}" target="_blank" rel="noopener">鏌ョ湅鍘熸枃鈫?/a></div></article>`).join('')+(ordered.length?'':`<div class="empty show">娌℃湁鎵惧埌鍚屾椂婊¤冻鐩稿叧鎬у拰鍏ㄦ枃鍙鍙栨潯浠剁殑璁烘枃銆傚彲浠ユ崲涓€涓叧閿瘝锛屾垨鐩存帴瀵煎叆鏈湴 PDF銆?/div>`); void hydrateTitleTranslations(ordered,paperGrid) } async function filterPapers(){const run=++searchRun;syncCrumbs();document.querySelector('#library').scrollIntoView({behavior:'smooth',block:'start'});paperGrid.setAttribute('aria-busy','true');els.search.disabled=true;els.search.innerHTML='妫€绱腑鈥?;try{const ctx=await makeQuery(),q=ctx.query,j=els.journal.value,lowerQuartile=ctx.quartile==='q2'||ctx.quartile==='q3';let jobs=[];if(j==='openalex'||j==='all'&&!lowerQuartile)jobs.push(searchOpenAlex(q));if(j==='nature'||j==='all'&&!lowerQuartile)jobs.push(searchCrossref('nature',q));if(j==='science'||j==='all'&&!lowerQuartile)jobs.push(searchCrossref('science',q));if(j==='cell'||j==='all'&&!lowerQuartile)jobs.push(searchCrossref('cell',q));if(j==='pubmed'||j==='all'&&!lowerQuartile&&['all','biology','genomics','medicine','ai_medicine','environment'].includes(ctx.field))jobs.push(searchPubMed(q));if((j==='all'||j==='sci')&&!lowerQuartile)jobs.push(searchBroadCrossref(q));if((j==='all'||j==='sci')&&lowerQuartile)jobs.push(searchRankedJournals(q,ctx.quartile,ctx.field));const settled=await Promise.allSettled(jobs);if(run!==searchRun)return;const all=settled.flatMap(x=>x.status==='fulfilled'?x.value:[]),merged=new Map();for(const p of all){const key=normalize(p.doi||p.title);if(!key)continue;const previous=merged.get(key);if(previous){if((p.abstract||'').length>(previous.abstract||'').length)previous.abstract=p.abstract;if(!previous.pmid&&p.pmid)previous.pmid=p.pmid;if(!previous.pmcid&&p.pmcid)previous.pmcid=p.pmcid;if(!previous.tdmUrl&&p.tdmUrl)previous.tdmUrl=p.tdmUrl;if(!previous.pdfUrl&&p.pdfUrl)previous.pdfUrl=p.pdfUrl;previous.citations=Math.max(Number(previous.citations)||0,Number(p.citations)||0);previous.isRetracted=Boolean(previous.isRetracted||p.isRetracted);continue}merged.set(key,{...p})}const unique=[];for(const p of merged.values()){if(p.isRetracted||/^(?:correction|erratum|retraction|editorial|publisher correction|author correction|鍕樿|鎾ょ|鏇存)\b/i.test(cleanText(p.title)))continue;p.heat=heatOf(p);const rel=relevanceOf(p,ctx);if(!rel)continue;p.relevance=rel.score;p.matched=rel.matched;classifyPaper(p);if(ctx.quartile!=='all'&&p.quartile!==ctx.quartile)continue;if(ctx.difficulty!=='all'&&p.difficulty.key!==ctx.difficulty)continue;unique.push(p)}const queue=verificationQueue(unique,j),papers=(await verifyGeneratablePapers(queue,30)).sort(comparePapers);if(run!==searchRun)return;renderPapers(papers,ctx);if(!papers.length&&settled.every(x=>x.status==='rejected'))toast('缃戠粶妫€绱㈡殏鏃朵笉鍙敤锛岃绋嶅悗閲嶈瘯')}catch(e){if(run===searchRun)paperGrid.innerHTML=`<div class="empty show">妫€绱㈡湇鍔℃殏鏃舵病鏈夊搷搴旓細${escapeHtml(e.message)}銆傝妫€鏌ョ綉缁滃悗閲嶈瘯銆?/div>`}finally{if(run===searchRun){paperGrid.removeAttribute('aria-busy');els.search.disabled=false;els.search.innerHTML='<span>鈱?/span> 鎼滅储璁烘枃'}}} const recommendationEls={panel:document.querySelector('#researchContext'),badge:document.querySelector('#contextBadge'),title:document.querySelector('#contextTitle'),summary:document.querySelector('#contextSummary'),path:document.querySelector('#contextPath'),map:document.querySelector('#scenarioMap'),mapHint:document.querySelector('#scenarioMapHint'),mapRelation:document.querySelector('#scenarioMapRelation'),mapTitle:document.querySelector('#scenarioMapTitle'),mapTitleZh:document.querySelector('#scenarioMapTitleZh'),mapExplain:document.querySelector('#scenarioMapExplain'),mapLink:document.querySelector('#scenarioMapLink'),list:document.querySelector('#contextRecommendations'),search:document.querySelector('#contextSearch')},scenarioUi={dialog:document.querySelector('#scenarioDialog'),open:document.querySelector('#scenarioOpen'),close:document.querySelector('#closeScenario'),prompt:document.querySelector('#scenarioPrompt'),count:document.querySelector('#scenarioPromptCount'),journal:document.querySelector('#scenarioJournal'),field:document.querySelector('#scenarioField'),quartile:document.querySelector('#scenarioTopic'),difficulty:document.querySelector('#scenarioDifficulty'),submit:document.querySelector('#scenarioSubmit'),status:document.querySelector('#scenarioStatus'),analysis:document.querySelector('#scenarioAnalysis'),results:document.querySelector('#scenarioResults')},recommendedPapers=new Map(),recommendationRelations=new Map(),scenarioGroups=new Map(),learningMapNodes=new Map();let activeResearchScenario=null,recommendationRun=0; const scenarioGroupDefinitions=[{key:'background',label:'鑳屾櫙鏂囩尞',empty:'鏈壘鍒板彲闈犵殑鐭ヨ瘑璧风偣'},{key:'method',label:'鏂规硶鍙傜収',empty:'鏈瘑鍒埌鏄庣‘鐨勬柟娉曞弬鐓?},{key:'followup',label:'鍚庣画鎴愭灉',empty:'灏氭湭妫€绱㈠埌鍙戣〃鍚庣殑鎴愭灉'},{key:'extension',label:'鎷撳睍楠岃瘉',empty:'鏈壘鍒板叾浠栧満鏅殑楠岃瘉'}],scenarioMapSvg='<svg class="scenario-map-lines" viewBox="0 0 300 235" preserveAspectRatio="none" aria-hidden="true"><path d="M150 118 C118 92 86 61 45 37"/><path d="M150 118 C118 148 86 181 45 207"/><path d="M150 118 C184 91 216 61 255 37"/><path d="M150 118 C184 149 216 181 255 207"/></svg>'; function inferResearchField(paper,pkg,translatedTitle=''){const hay=normalize(`${paper.title||''} ${translatedTitle} ${(paper.subjects||[]).join(' ')} ${pkg?.question||''} ${(pkg?.methods||[]).join(' ')}`),ranked=Object.keys(fieldLexicon).filter(key=>key!=='all').map(key=>({key,score:fieldHitsFor(key,hay).length})).sort((a,b)=>b.score-a.score);return ranked[0]?.score?ranked[0].key:'all'} function titleSimilarity(a,b){const left=new Set(tokensOf(a)),right=new Set(tokensOf(b));if(!left.size||!right.size)return 0;const overlap=[...left].filter(token=>right.has(token)).length,union=new Set([...left,...right]).size;return overlap/Math.max(1,union)} function sameResearchPaper(candidate,base){const left=normalizedDoi(candidate.doi),right=normalizedDoi(base.doi);return Boolean(left&&right&&left.toLowerCase()===right.toLowerCase())||titleSimilarity(candidate.title,base.title)>.72} function safeResearchUrl(value){try{const parsed=new URL(cleanText(value),location.href);return /^https?:$/.test(parsed.protocol)?parsed.href:'#'}catch{return'#'}} async function buildResearchScenario(paper,pkg){const originalTitle=cleanText(paper.title),translatedTitle=/[\u4e00-\u9fff]/.test(originalTitle)?await translateText(originalTitle,'zh-CN|en'):originalTitle,subjects=(paper.subjects||[]).slice(0,4),subjectText=subjects.join(' '),subjectTokens=[...new Set(tokensOf(subjectText))],generic=new Set(['critical','second','round','effect','effects','result','results','method','methods','review','study','research']),broad=new Set(['science','biology','medical','medicine','health','physics','chemistry','genome','genomic','genomics','metagenome','metagenomics','microbiome','human','disease','analysis','system','systems','model','models','data']),ultraBroad=new Set(['science','biology','medical','medicine','health','physics','chemistry','genome','genomic','genomics','human','disease','analysis','system','systems','model','models','data']),tokens=[...new Set(tokensOf(`${subjectText} ${translatedTitle}`).filter(token=>token.length>3&&!/^\d+$/.test(token)&&!generic.has(token)))].slice(0,9),titleIntentTokens=[...new Set(tokensOf(translatedTitle).filter(token=>token.length>4&&!/^\d+$/.test(token)&&!generic.has(token)&&!broad.has(token)&&!subjectTokens.some(subject=>subject.startsWith(token)||token.startsWith(subject))))].slice(0,6),specificSubjectTokens=[...new Set(subjects.map(normalize).filter(phrase=>phrase.includes(' ')||phrase.length>4&&!broad.has(phrase)&&!generic.has(phrase)))].slice(0,6),domainStems=[...new Set(subjectTokens.filter(token=>broad.has(token)&&!ultraBroad.has(token)).map(token=>token.slice(0,Math.max(6,token.length-3))))].filter(token=>token.length>=6).slice(0,4),query=tokens.slice(0,8).join(' ')||translatedTitle||'research',field=inferResearchField(paper,pkg,translatedTitle),question=cleanText(pkg?.question)||`鍥寸粫銆?{originalTitle}銆嬬户缁拷韪爺绌惰瘉鎹甡,unknown=cleanText(pkg?.unknown||pkg?.limitations)||'鐜版湁缁撹鍦ㄤ笉鍚屾柟娉曘€佹牱鏈笌鐮旂┒杈圭晫涓槸鍚︿粛鐒舵垚绔?,method=cleanText(pkg?.methods?.[0])||'浣跨敤鐩歌繎鎴栦簰琛ョ殑鏂规硶杩涜楠岃瘉',conclusion=cleanText(pkg?.conclusion)||'璁烘枃缁撹闇€瑕佹斁鍥炲凡鏈夌爺绌朵笌鍚庣画璇佹嵁涓悊瑙?,methodTokens=[...new Set(tokensOf(method).filter(token=>token.length>3))].slice(0,7),displayKeyword=cleanText(subjects[0]||originalTitle).slice(0,72),baseYear=Number(paper.year)||0;return{query,tokens,titleIntentTokens,specificSubjectTokens,domainStems,field,displayKeyword,title:`鍥寸粫鈥?{shortCue(question,42)}鈥濆缓绔嬬爺绌惰剦缁渀,summary:`鏍稿績闂锛?{shortCue(question,74)}銆傚綋鍓嶇粨璁猴細${shortCue(conclusion,68)}銆傛蹇靛浘鍙妸妫€绱㈠埌鐨勬枃鐚寜鍙戣〃鏃堕棿銆佹枃绔犵被鍨嬪拰鏂规硶绾跨储杩炴帴鍒拌儗鏅€佹柟娉曘€佸悗缁垚鏋滀笌鎷撳睍楠岃瘉锛屼笉鏇胯鏂囨帹鏂己澶卞叧绯汇€俙,path:['鐭ヨ瘑鑳屾櫙','褰撳墠闂','鏂规硶鍙傜収','鍚庣画鎴愭灉','鎷撳睍楠岃瘉'],question,unknown,method,methodTokens,baseYear,basePaper:paper}} async function fallbackScenarioAnalysis(description,filters){const query=await translateSearchKeyword(description),tokens=[...new Set(tokensOf(query))].slice(0,8),hay=normalize(query),ranked=Object.keys(fieldLexicon).filter(key=>key!=='all').map(key=>({key,score:fieldHitsFor(key,hay).length})).sort((a,b)=>b.score-a.score),field=filters.field!=='all'?filters.field:(ranked[0]?.score?ranked[0].key:'all'),fieldLabel=els.field.querySelector(`option[value="${field}"]`)?.textContent||'璺ㄥ绉?;return{ok:true,provider:'local-fallback',summary_zh:`宸叉妸浣犵殑鎻忚堪鎷嗘垚鐮旂┒瀵硅薄銆佹柟娉曢渶姹備笌璇佹嵁鐩爣锛屽苟鍥寸粫鈥?{shortCue(description,60)}鈥濆缓绔嬭法瀛︾妫€绱㈣鍒掋€俙,learning_goal_zh:shortCue(description,72),research_object_zh:'鐢ㄦ埛鎻忚堪涓渶瑕佽瀵熴€佹瘮杈冩垨瑙ｉ噴鐨勫璞?,disciplines_zh:[fieldLabel,'浜ゅ弶鏂规硶涓庤瘉鎹?],methods_zh:['浜掕ˉ鐮旂┒鏂规硶'],evidence_goals_zh:['鑳屾櫙渚濇嵁','鏂规硶鍙傜収','鎷撳睍楠岃瘉'],learning_logic_zh:['鍏堢粺涓€鏍稿績姒傚康鍜岀爺绌跺璞＄殑杈圭晫锛岄伩鍏嶄笉鍚屽绉戜娇鐢ㄥ悓涓€鏈鍗村惈涔変笉鍚屻€?,'鍒嗗埆琛ラ綈鏍稿績瀛︾鐨勫熀纭€姒傚康锛岃褰曟瘡涓绉戣兘澶熷洖绛斾笌涓嶈兘鍥炵瓟鐨勯棶棰樸€?,'姣旇緝鍊欓€夋柟娉曠殑杈撳叆銆佸亣璁俱€佽緭鍑轰笌澶辫触鏉′欢锛屽啀鍐冲畾濡備綍杩炴帴涓嶅悓瀛︾銆?,'寤虹珛璇佹嵁琛紝鍖哄垎鐩稿叧銆侀娴嬩笌鍥犳灉璇佹嵁锛屽苟妫€鏌ヤ笉纭畾鎬у拰澶栭儴楠岃瘉銆?,'涓诲姩瀵绘壘鍙嶄緥銆侀€傜敤鑼冨洿鍜岀浉浜掑啿绐佺殑缁撴灉锛屾爣璁扮洰鍓嶆棤娉曚笅缁撹鐨勯儴鍒嗐€?,'鐢ㄩ棶棰樷€旀柟娉曗€旀暟鎹€旂粨璁衡€旇竟鐣岀煩闃垫暣鐞嗘枃鐚紝褰㈡垚鍙鐢ㄧ殑瀛︿範浜у嚭銆?],field,query_en:tokens.join(' ')||query,tokens_en:tokens,method_terms_en:[]}} async function analyzeScenarioDescription(description,filters){try{const res=await fetch('/api/scenario/analyze',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({description,filters}),signal:AbortSignal.timeout(30000)}),data=await res.json();if(!res.ok||!data?.query_en)throw new Error(data?.error||'瀛?AI 鏆傛椂娌℃湁鍝嶅簲');return data}catch(error){console.warn('PaperCast scenario AI fallback',error);return fallbackScenarioAnalysis(description,filters)}} function scenarioFromAnalysis(description,filters,analysis){ const query=cleanText(analysis.query_en)||'interdisciplinary research'; const tokens=[...new Set((analysis.tokens_en||tokensOf(query)).map(normalize).filter(Boolean))].slice(0,9); const field=filters.field!=='all'?filters.field:(analysis.field||'all'); const methods=analysis.methods_zh||[]; const methodTokens=[...new Set([...(analysis.method_terms_en||[]),...tokensOf(query).filter(token=>/(model|algorithm|method|trial|cohort|simulation|sequenc|regression|imaging|survey|experiment)/.test(token))].map(normalize).filter(Boolean))].slice(0,7); const basePaper={id:'scenario-prompt',source:'scenario',title:shortCue(description,68),journal:'鐢ㄦ埛绉戠爺鎯呮櫙',year:'',url:'#',abstract:description}; return{fromPrompt:true,query,tokens,titleIntentTokens:tokens.slice(0,4),specificSubjectTokens:[],domainStems:[],field,detectedField:analysis.field||field,displayKeyword:description,description,filters,title:`鍥寸粫鈥?{shortCue(description,42)}鈥濆缓绔嬭法瀛︾闃呰璺緞`,summary:analysis.summary_zh||`宸叉妸绉戠爺鎯呮櫙鎷嗘垚鐮旂┒瀵硅薄銆佹柟娉曢渶姹傚拰璇佹嵁鐩爣銆俙,path:['鎯呮櫙鐞嗚В',...(analysis.disciplines_zh||[]).slice(0,2),'鏂规硶璇佹嵁','鎷撳睍楠岃瘉'],question:analysis.learning_goal_zh||description,unknown:(analysis.evidence_goals_zh||[]).join('锛?)||'闇€瑕佽繘涓€姝ョ‘璁ゅ摢浜涜瘉鎹彲浠ュ洖绛旇闂',method:methods.join('锛?)||'瀵绘壘浜掕ˉ鐮旂┒鏂规硶',methodTokens,baseYear:0,basePaper,analysis}; } function recommendationMatch(candidate,scenario){const title=normalize(candidate.title),hay=normalize(`${candidate.title} ${candidate.abstract} ${candidate.journal} ${(candidate.subjects||[]).join(' ')}`),matched=scenario.tokens.filter(token=>hay.includes(token)),titleHits=scenario.tokens.filter(token=>title.includes(token)).length,intentHits=(scenario.titleIntentTokens||[]).filter(token=>title.includes(token)),specificTitleHits=(scenario.specificSubjectTokens||[]).filter(token=>title.includes(token)),domainHits=(scenario.domainStems||[]).filter(token=>hay.includes(token)),fieldHits=fieldHitsFor(scenario.field,hay),needed=scenario.fromPrompt?Math.max(1,Math.ceil(scenario.tokens.length*.42)):scenario.tokens.length>=7?3:scenario.tokens.length>=4?2:1,hasSpecificAnchors=!scenario.fromPrompt&&(scenario.titleIntentTokens||[]).length+(scenario.specificSubjectTokens||[]).length>0;if(matched.length<needed||scenario.field!=='all'&&!fieldHits.length||(scenario.domainStems||[]).length&&!domainHits.length||hasSpecificAnchors&&!intentHits.length&&!specificTitleHits.length)return null;const score=Math.min(99,Math.round(36+matched.length/Math.max(1,scenario.tokens.length)*28+Math.min(18,titleHits*6)+Math.min(12,intentHits.length*4)+Math.min(10,specificTitleHits.length*5)+Math.min(6,domainHits.length*3)+Math.min(8,fieldHits.length*2)));return{score,matched:[...new Set([...matched,...intentHits,...specificTitleHits,...domainHits,...fieldHits.slice(0,2)])].slice(0,5)}} function selectedScenarioFilters(){return{journal:scenarioUi.journal.value,field:scenarioUi.field.value,quartile:scenarioUi.quartile.value,difficulty:scenarioUi.difficulty.value}} function scenarioSearchJobs(scenario){ const q=scenario.query,j=scenario.filters.journal,lower=scenario.filters.quartile==='q2'||scenario.filters.quartile==='q3',jobs=[]; if(j==='openalex'||j==='all'&&!lower)jobs.push(searchOpenAlex(q)); if(j==='nature'||j==='all'&&!lower)jobs.push(searchCrossref('nature',q)); if(j==='science'||j==='all'&&!lower)jobs.push(searchCrossref('science',q)); if(j==='cell'||j==='all'&&!lower)jobs.push(searchCrossref('cell',q)); if(j==='pubmed'||j==='all'&&!lower&&['all','biology','genomics','medicine','ai_medicine','environment'].includes(scenario.field))jobs.push(searchPubMed(q)); if((j==='all'||j==='sci')&&!lower)jobs.push(searchBroadCrossref(q)); if((j==='all'||j==='sci')&&lower)jobs.push(searchRankedJournals(q,scenario.filters.quartile,scenario.field)); return jobs; } async function recommendForScenario(){ const description=cleanText(scenarioUi.prompt.value),filters=selectedScenarioFilters(); if(description.length<12){scenarioUi.status.dataset.state='error';scenarioUi.status.textContent='璇疯嚦灏戠敤 12 涓瓧鎻忚堪鐮旂┒瀵硅薄銆佺洰鏍囨垨鏂规硶闇€姹傘€?;scenarioUi.prompt.focus();return} const run=++recommendationRun; scenarioUi.submit.disabled=true;scenarioUi.submit.textContent='瀛?AI 姝ｅ湪鍒嗘瀽鈥?;scenarioUi.status.dataset.state='working';scenarioUi.status.textContent='姝ｅ湪鐞嗚В鎯呮櫙骞舵绱紱杩欓噷鍙細鏄剧ず鏈€缁堣揪鍒扮浉鍏虫€у拰鍏ㄦ枃鍙敤鎬ц姹傜殑缁撴灉銆?;scenarioUi.analysis.innerHTML='';scenarioUi.results.hidden=false; recommendationEls.panel.dataset.state='loading';recommendationEls.badge.textContent='姝ｅ湪妫€绱?;recommendationEls.title.textContent='姝ｅ湪寤虹珛璺ㄥ绉戞绱㈣鍒掆€?;recommendationEls.summary.textContent='瀛?AI 姝ｅ湪鎷嗗垎鐮旂┒瀵硅薄銆佸绉戙€佹柟娉曚笌璇佹嵁鐩爣銆?;recommendationEls.path.innerHTML='<span>鎯呮櫙鐞嗚В</span><i>鈫?/i><span>瀛︾鎷嗗垎</span><i>鈫?/i><span>璐ㄩ噺鎺掑簭</span>';recommendationEls.list.innerHTML='<div class="context-empty"><b>姝ｅ湪鐢熸垚鏈€缁堟帹鑽?/b><span>绛涢€夎繃绋嬩笉浼氶€愭潯灞曠ず銆?/span></div>';recommendationEls.search.disabled=true; try{ const analysis=await analyzeScenarioDescription(description,filters),scenario=scenarioFromAnalysis(description,filters,analysis);activeResearchScenario=scenario;renderScenarioMap(scenario,[],'loading'); scenarioUi.analysis.innerHTML=[`鐮旂┒瀵硅薄锛?{analysis.research_object_zh||'寰呬粠鎯呮櫙纭'}`,...(analysis.disciplines_zh||[]).map(value=>`瀛︾锛?{value}`),...(analysis.methods_zh||[]).map(value=>`鏂规硶锛?{value}`)].slice(0,8).map(value=>`<span>${escapeHtml(value)}</span>`).join(''); const settled=await Promise.allSettled(scenarioSearchJobs(scenario));if(run!==recommendationRun)return; const merged=new Map(); for(const candidate of settled.flatMap(result=>result.status==='fulfilled'?result.value:[])){ const key=normalize(candidate.doi||candidate.title);if(!key)continue; const previous=merged.get(key);if(previous){if((candidate.abstract||'').length>(previous.abstract||'').length)previous.abstract=candidate.abstract;if(!previous.pdfUrl&&candidate.pdfUrl)previous.pdfUrl=candidate.pdfUrl;if(!previous.pmcid&&candidate.pmcid)previous.pmcid=candidate.pmcid;previous.citations=Math.max(Number(previous.citations)||0,Number(candidate.citations)||0);continue}merged.set(key,{...candidate}); } const ranked=[]; for(const candidate of merged.values()){ if(candidate.isRetracted||/^(?:correction|erratum|retraction|editorial|publisher correction|author correction|鍕樿|鎾ょ|鏇存)\b/i.test(cleanText(candidate.title)))continue; const match=recommendationMatch(candidate,scenario);if(!match)continue; candidate.relevance=match.score;candidate.matched=match.matched;candidate.heat=heatOf(candidate);classifyPaper(candidate); if(filters.quartile!=='all'&&candidate.quartile!==filters.quartile)continue; if(filters.difficulty!=='all'&&candidate.difficulty.key!==filters.difficulty)continue; candidate.rankScore=Math.round((candidate.relevance*.56+candidate.quality*.44)*10)/10;ranked.push(candidate); } ranked.sort(comparePapers); const verified=await verifyGeneratablePapers(verificationQueue(ranked,filters.journal),8);if(run!==recommendationRun)return; const finalPapers=diversifyRecommendations(verified.sort(comparePapers),6,scenario);renderResearchScenario(scenario,finalPapers); scenarioUi.status.dataset.state=finalPapers.length?'ready':'error';scenarioUi.status.textContent=finalPapers.length?`瀛?AI 宸插畬鎴愭儏鏅垎鏋愶紝骞舵帹鑽?${finalPapers.length} 绡囧彲鑾峰緱鍘熸枃鐨勮鏂囥€俙:'娌℃湁鎵惧埌鍚屾椂婊¤冻褰撳墠鎯呮櫙銆佸垎绫诲拰鍏ㄦ枃鏉′欢鐨勮鏂囷紝璇锋斁瀹戒竴椤规潯浠跺悗閲嶈瘯銆?; }catch(error){ if(run!==recommendationRun)return;console.error('PaperCast scenario recommendation failed',error);recommendationEls.panel.dataset.state='empty';recommendationEls.badge.textContent='妫€绱㈡殏涓嶅彲鐢?;recommendationEls.list.innerHTML='<div class="context-empty"><b>杩欐娌℃湁鍙栧緱鍙敤缁撴灉</b><span>璇风缉鐭弿杩版垨璋冩暣鏉ユ簮銆侀鍩熴€佸垎鍖哄拰闃呰闅惧害鍚庨噸璇曘€?/span></div>';scenarioUi.status.dataset.state='error';scenarioUi.status.textContent=error.message||'鎺ㄨ崘鏈嶅姟鏆傛椂娌℃湁鍝嶅簲'; }finally{if(run===recommendationRun){scenarioUi.submit.disabled=false;scenarioUi.submit.textContent='璁╁瓙 AI 鍒嗘瀽骞舵帹鑽愯鏂?}} } function scenarioSignals(paper,scenario){const hay=normalize(`${paper.title} ${paper.abstract} ${(paper.subjects||[]).join(' ')}`),year=Number(paper.year)||0,baseYear=Number(scenario.baseYear)||0,methodLexicon=['method','model','algorithm','benchmark','protocol','pipeline','dataset','assay','trial','cohort','framework','鏂规硶','妯″瀷','绠楁硶','鍩哄噯','鍗忚','娴佺▼','鏁版嵁闆?,'璇曢獙','闃熷垪'],extensionLexicon=['external','multicenter','cross-domain','cross population','diverse population','different species','replication','validation','generaliz','transfer','澶栭儴楠岃瘉','澶氫腑蹇?,'璺ㄩ鍩?,'涓嶅悓浜虹兢','涓嶅悓鐗╃','澶嶇幇','娉涘寲','杩佺Щ'],sourceExtension=scenario.basePaper?.source!=='scenario'&&paper.source&&scenario.basePaper?.source&&paper.source!==scenario.basePaper.source;return{background:paper.workType==='review'||Boolean(year&&baseYear&&year<=baseYear),followup:Boolean(year&&baseYear&&year>baseYear),method:[...(scenario.methodTokens||[]),...methodLexicon].some(token=>hay.includes(normalize(token))),extension:extensionLexicon.some(token=>hay.includes(normalize(token)))||Boolean(sourceExtension),year,baseYear}} function diversifyRecommendations(papers,limit=5,scenario=null){const selected=[],journals=new Set(),sourceCounts=new Map(),add=paper=>{if(!paper||selected.includes(paper))return false;selected.push(paper);const journal=normalize(paper.journal);if(journal)journals.add(journal);sourceCounts.set(paper.source,(sourceCounts.get(paper.source)||0)+1);return true};if(scenario){for(const key of ['background','followup','method','extension'])add(papers.find(paper=>scenarioSignals(paper,scenario)[key]))}for(const paper of papers){const journal=normalize(paper.journal),count=sourceCounts.get(paper.source)||0;if(selected.includes(paper)||count>=2||journal&&journals.has(journal))continue;add(paper);if(selected.length>=limit)return selected.slice(0,limit)}for(const paper of papers){add(paper);if(selected.length>=limit)break}return selected.slice(0,limit)} function recommendationRole(paper,scenario){const signals=scenarioSignals(paper,scenario);if(paper.workType==='review')return{key:'background',role:'缁艰堪鍏ュ彛',reason:'杩欑瘒缁艰堪鐢ㄤ簬寤虹珛鏍稿績姒傚康銆佷富瑕佷簤璁笌鏃㈡湁璇佹嵁鐗堝浘銆?};if(signals.followup)return{key:'followup',role:'鍚庣画鎴愭灉',reason:`鍙戣〃浜庡綋鍓嶈鏂囦箣鍚庯紝鐢ㄤ簬杩借釜鍚庣画璇佹嵁銆佷慨姝ｆ垨鏂板簲鐢ㄣ€俙};if(signals.method)return{key:'method',role:'鏂规硶鍙傜収',reason:'涓庡綋鍓嶇爺绌跺叡浜槑纭殑鏂规硶銆佹ā鍨嬨€佹暟鎹垨璇勪环绾跨储锛屽彲鐢ㄤ簬姣旇緝鐮旂┒璁捐銆?};if(signals.background)return{key:'background',role:'鑳屾櫙鏂囩尞',reason:'鍙戣〃浜庡綋鍓嶈鏂囧悓鏈熸垨涔嬪墠锛岀敤浜庡畾浣嶇煡璇嗚捣鐐逛笌闂鏉ユ簮銆?};return{key:'extension',role:'鎷撳睍楠岃瘉',reason:'鏉ヨ嚜鍏宠仈鐮旂┒鎴栧叾浠栨湡鍒婏紝鍙敤浜庢鏌ョ粨璁哄湪涓嶅悓璇佹嵁鏉ユ簮涓殑涓€鑷存€с€?}} function buildScenarioGroups(papers,scenario){scenarioGroups.clear();for(const definition of scenarioGroupDefinitions)scenarioGroups.set(definition.key,[]);for(const paper of papers){const signals=scenarioSignals(paper,scenario);for(const definition of scenarioGroupDefinitions)if(signals[definition.key])scenarioGroups.get(definition.key).push(paper)}return scenarioGroups} function showScenarioPaper(paper,relation,shouldScroll=true){if(!paper)return;recommendationEls.map.querySelectorAll('.scenario-node').forEach(node=>node.classList.toggle('selected',node.dataset.scenarioGroup===relation.key));recommendationEls.mapRelation.textContent=relation.role;recommendationEls.mapTitle.textContent=paper.title;recommendationEls.mapTitleZh.textContent='';recommendationEls.mapTitleZh.hidden=true;recommendationEls.mapExplain.textContent=relation.reason||'鎵撳紑浠ｈ〃璁烘枃锛屾牳瀵瑰畠瀵瑰綋鍓嶇鐮旀儏澧冩彁渚涚殑璇佹嵁鍜岄€傜敤杈圭晫銆?;if(needsChineseTitle(paper.title))void chineseTitleOf(paper).then(translated=>{if(translated&&recommendationEls.mapTitle.textContent===paper.title){recommendationEls.mapTitleZh.textContent=`涓枃璇戝悕路 ${translated}`;recommendationEls.mapTitleZh.hidden=false}});const href=paper.source==='scenario'?'#':safeResearchUrl(paper.url);recommendationEls.mapLink.href=href;recommendationEls.mapLink.hidden=href==='#';recommendationEls.list.querySelectorAll('.context-paper').forEach(card=>card.classList.toggle('selected',card.dataset.contextCard===paper.id));if(shouldScroll)recommendationEls.list.querySelector(`[data-context-card="${CSS.escape(paper.id)}"]`)?.scrollIntoView({behavior:'smooth',block:'nearest',inline:'center'})} function selectScenarioMapGroup(key,shouldScroll=true){if(!activeResearchScenario)return;if(key==='current'){const paper=activeResearchScenario.basePaper;showScenarioPaper(paper,{key:'current',role:activeResearchScenario.fromPrompt?'绉戠爺鎯呮櫙':'褰撳墠璁烘枃',reason:activeResearchScenario.fromPrompt?'杩欐槸鏁翠釜瀛︿範璺緞瑕佸洖绛旂殑璧风偣锛涘悗缁妭鐐瑰垎鍒 ˉ鍏呮蹇点€佹柟娉曘€佽瘉鎹拰杈圭晫銆?:'杩欐槸鍏宠仈闃呰鐨勪腑蹇冭鏂囷紝鍏朵粬鑺傜偣鐢ㄤ簬鏍稿瀹冪殑鑳屾櫙銆佹柟娉曘€佸悗缁瘉鎹拰澶栭儴閫傜敤鎬с€?},false);return}const paper=scenarioGroups.get(key)?.[0],definition=scenarioGroupDefinitions.find(item=>item.key===key);if(paper&&definition)showScenarioPaper(paper,{key,role:definition.label,reason:recommendationRole(paper,activeResearchScenario).reason},shouldScroll)} function learningStages(scenario,papers){ const analysis=scenario.analysis||{},disciplines=(analysis.disciplines_zh||[]).slice(0,3),logic=analysis.learning_logic_zh||[],methods=(analysis.methods_zh||[]),evidence=(analysis.evidence_goals_zh||[]),paperFor=key=>scenarioGroups.get(key)?.[0]||null; while(disciplines.length<3)disciplines.push(['琛ュ厖瀛︾','鏁版嵁涓庢祴閲?,'楠岃瘉涓庤В閲?][disciplines.length]); const stages=[ {key:'intent',phase:'01 路瀹氫箟浠诲姟',title:'瀛︿範鐩爣',value:analysis.learning_goal_zh||scenario.question,explanation:logic[0]||'鍏堟妸闂鏀瑰啓鎴愬彲妫€鏌ョ殑瀛︿範鐩爣锛屾槑纭渶缁堣瑙ｉ噴浠€涔堬紝浠ュ強浠€涔堢粨鏋滄墠绠楀畬鎴愩€?,x:50,y:8}, {key:'object',phase:'02 路鍒掑畾杈圭晫',title:'鐮旂┒瀵硅薄',value:analysis.research_object_zh||scenario.description,explanation:'鍖哄垎琚 瀵熺殑瀵硅薄銆佽姣旇緝鎴栭娴嬬殑鍙橀噺涓庡垎鏋愬崟浣嶏紝閬垮厤鎶婄浉杩戞蹇佃褰撴垚鍚屼竴涓棶棰樸€?,x:13,y:27}, ...disciplines.map((value,index)=>({key:`discipline-${index+1}`,phase:`0${index+3} 路瀛︾鏀煴`,title:value,value:index===0?'鏍稿績姒傚康涓庡熀鏈悊璁?:index===1?'鍙敤鏁版嵁涓庢祴閲忔柟寮?:'瑙ｉ噴妗嗘灦涓庨€傜敤鑼冨洿',explanation:logic[index+1]||`琛ラ綈鈥?{value}鈥濅腑鐩存帴鏈嶅姟浜庡綋鍓嶉棶棰樼殑姒傚康锛岃褰曞畠鑳藉洖绛斾粈涔堛€佷笉鑳藉洖绛斾粈涔堛€俙,x:38+index*25,y:27})), {key:'foundation',phase:'06 路寤虹珛璧风偣',title:'鑳屾櫙璇佹嵁',value:'瀹氫箟銆佸叡璇嗕笌浜夎',explanation:logic[2]||'鍏堣缁艰堪鍜岃緝鏃╃爺绌讹紝鏁寸悊鏍稿績瀹氫箟銆佸凡缁忕ǔ瀹氱殑璇佹嵁涓庝粛鏈夊垎姝х殑鍦版柟銆?,group:'background',paper:paperFor('background'),x:13,y:58}, {key:'method',phase:'07 路杩炴帴鏂规硶',title:'鏂规硶妗ユ',value:methods.join('锛?)||'姣旇緝浜掕ˉ鐮旂┒鏂规硶',explanation:logic[3]||'閫愰」姣旇緝鏂规硶鎵€闇€杈撳叆銆佸叧閿亣璁俱€佽緭鍑烘寚鏍囧拰澶辫触鏉′欢锛屽啀鍒ゆ柇涓嶅悓瀛︾鐨勬柟娉曡兘鍚﹁鎺ャ€?,group:'method',paper:paperFor('method'),x:38,y:58}, {key:'evidence',phase:'08 路璇勪环璇佹嵁',title:'璇佹嵁鏍囧噯',value:evidence.join('锛?)||'纭鑳藉鍥炵瓟闂鐨勮瘉鎹?,explanation:logic[4]||'鍖哄垎鎻忚堪銆佺浉鍏炽€侀娴嬩笌鍥犳灉璇佹嵁锛屾鏌ユ牱鏈€佽瘎浠锋寚鏍囥€佷笉纭畾鎬у拰澶栭儴楠岃瘉鏄惁鏀寔缁撹銆?,group:'followup',paper:paperFor('followup'),x:63,y:58}, {key:'boundary',phase:'09 路妫€鏌ュ弽璇?,title:'杈圭晫涓庡弽渚?,value:'鍐茬獊缁撴灉銆侀€傜敤鏉′欢涓庢湭鐭ラ」',explanation:logic[5]||'涓诲姩瀵绘壘鐩稿弽缁撴灉鍜屼笉鍚屽満鏅殑楠岃瘉锛屾爣鏄庣粨璁哄湪鍝簺鏍锋湰銆佹潯浠舵垨鏂规硶涓嬪彲鑳戒笉鎴愮珛銆?,group:'extension',paper:paperFor('extension'),x:88,y:58}, {key:'action',phase:'10 路褰㈡垚浜у嚭',title:'瀛︿範浜у嚭',value:'闂鈥旀柟娉曗€旀暟鎹€旂粨璁衡€旇竟鐣岀煩闃?,explanation:logic[6]||'鎶婃瘡绡囨枃鐚斁杩涚粺涓€鐭╅樀锛屾渶鍚庤緭鍑哄彲杩芥函鐨勭爺绌惰矾寰勩€佽瘉鎹己鍙ｅ拰涓嬩竴姝ラ槄璇绘垨瀹為獙闂銆?,paper:papers[0]||null,x:50,y:88} ]; return stages; } function showLearningNode(key,shouldScroll=true){const stage=learningMapNodes.get(key);if(!stage)return;recommendationEls.map.querySelectorAll('[data-learning-node]').forEach(node=>node.classList.toggle('selected',node.dataset.learningNode===key));recommendationEls.mapRelation.textContent=stage.phase;recommendationEls.mapTitle.textContent=`${stage.title} 路 ${stage.value}`;recommendationEls.mapTitleZh.hidden=true;recommendationEls.mapExplain.textContent=stage.explanation;const paper=stage.paper,href=paper?safeResearchUrl(paper.url):'#';recommendationEls.mapLink.href=href;recommendationEls.mapLink.hidden=href==='#';recommendationEls.list.querySelectorAll('.context-paper').forEach(card=>card.classList.toggle('selected',Boolean(paper)&&card.dataset.contextCard===paper.id));if(paper&&shouldScroll)recommendationEls.list.querySelector(`[data-context-card="${CSS.escape(paper.id)}"]`)?.scrollIntoView({behavior:'smooth',block:'nearest',inline:'center'})} function renderLearningScenarioMap(scenario,papers,state){buildScenarioGroups(papers,scenario);learningMapNodes.clear();const stages=learningStages(scenario,papers);stages.forEach(stage=>learningMapNodes.set(stage.key,stage));recommendationEls.mapHint.textContent=state==='loading'?'姝ｅ湪鎷嗚В瀛︿範閫昏緫鈥?:'鐐瑰嚮鑺傜偣鏌ョ湅杩欎竴闃舵鐨勪换鍔′笌璇佹嵁';const lines='<svg class="learning-map-lines" viewBox="0 0 1000 500" preserveAspectRatio="none" aria-hidden="true"><defs><marker id="learning-arrow" markerWidth="8" markerHeight="8" refX="7" refY="4" orient="auto"><path d="M0,0 L8,4 L0,8 Z"/></marker></defs><path class="primary" d="M500 62 L500 102"/><path d="M500 102 L130 130 M500 102 L380 130 M500 102 L630 130 M500 102 L880 130"/><path d="M130 180 L130 270 M380 180 L380 270 M630 180 L630 270 M880 180 L880 270"/><path d="M130 330 C220 395 360 414 500 432 M380 330 C420 380 460 405 500 432 M630 330 C590 380 550 405 500 432 M880 330 C780 395 650 414 500 432"/></svg>';const nodes=stages.map(stage=>`<button class="learning-node ${stage.key.split('-')[0]}" type="button" data-learning-node="${escapeHtml(stage.key)}" style="--x:${stage.x}%;--y:${stage.y}%" aria-label="${escapeHtml(stage.phase)}锛?{escapeHtml(stage.title)}"><span>${escapeHtml(stage.phase)}</span><strong>${escapeHtml(stage.title)}</strong><small>${escapeHtml(shortCue(stage.value,38))}${stage.paper?' 路鏈変唬琛ㄨ鏂?:''}</small></button>`).join('');recommendationEls.map.classList.add('learning-map');recommendationEls.map.innerHTML=lines+nodes;showLearningNode('intent',false)} function renderScenarioMap(scenario,papers=[],state='ready'){if(scenario.fromPrompt){renderLearningScenarioMap(scenario,papers,state);return}learningMapNodes.clear();recommendationEls.map.classList.remove('learning-map');buildScenarioGroups(papers,scenario);recommendationEls.mapHint.textContent=state==='loading'?'姝ｅ湪鐢熸垚鏈€缁堟帹鑽愨€?:papers.length?'鐐瑰嚮鑺傜偣瀹氫綅鍏宠仈鏂囩尞':'鏆傛湭鎵惧埌鍙繛鎺ユ枃鐚?;const currentTitle=shortCue(scenario.basePaper.title||'褰撳墠璁烘枃',34),nodes=scenarioGroupDefinitions.map(definition=>{const group=scenarioGroups.get(definition.key)||[],paper=group[0],label=paper?shortCue(paper.title,30):definition.empty,count=paper?`${group.length} 绡嘸:'鏈懡涓?;return`<button class="scenario-node ${definition.key}" type="button" data-scenario-group="${definition.key}" ${paper?'':'disabled'} aria-label="${escapeHtml(definition.label)}锛?{escapeHtml(label)}"><span>${escapeHtml(definition.label)}</span><strong>${escapeHtml(label)}</strong><small>${escapeHtml(count)}</small></button>`}).join('');recommendationEls.map.innerHTML=`${scenarioMapSvg}${nodes}<button class="scenario-node current selected" type="button" data-scenario-group="current" aria-label="褰撳墠璁烘枃锛?{escapeHtml(currentTitle)}"><span>褰撳墠璁烘枃</span><strong>${escapeHtml(currentTitle)}</strong><small>${escapeHtml(scenario.baseYear||'骞翠唤寰呮牳瀵?)}</small></button>`;selectScenarioMapGroup('current',false)} function renderResearchScenario(scenario,papers=[]){activeResearchScenario=scenario;recommendedPapers.clear();recommendationRelations.clear();recommendationEls.panel.dataset.state=papers.length?'ready':'empty';recommendationEls.badge.textContent=papers.length?`${papers.length} 绡囧叧鑱旈槄璇籤:'鏆傛湭鎵惧埌';recommendationEls.title.textContent=scenario.title;recommendationEls.summary.textContent=scenario.summary;recommendationEls.path.innerHTML=scenario.path.map((label,index)=>`${index?'<i>鈫?/i>':''}<span>${escapeHtml(label)}</span>`).join('');recommendationEls.search.disabled=false;recommendationEls.list.innerHTML=papers.length?papers.map((paper,index)=>{recommendedPapers.set(paper.id,paper);const relation=recommendationRole(paper,scenario),source={nature:'Nature',science:'Science',cell:'Cell Press',openalex:'OpenAlex',sci:'缁煎悎鏈熷垔',pubmed:'PubMed'}[paper.source]||'瀛︽湳鏈熷垔';recommendationRelations.set(paper.id,relation);return`<article class="context-paper" data-context-card="${escapeHtml(paper.id)}" data-context-role="${escapeHtml(relation.key)}"><span class="context-index">${String(index+1).padStart(2,'0')}</span><div class="context-paper-body"><div class="context-paper-role"><span>${escapeHtml(relation.role)}</span><em>${escapeHtml(source)} 路璐ㄩ噺 ${paper.quality}</em></div><h4>${escapeHtml(paper.title)}</h4>${titleTranslationMarkup(paper,'context')}<p>${escapeHtml(relation.reason)} ${escapeHtml(paper.journal)} 路 ${escapeHtml(paper.year)} 路 ${escapeHtml(paper.journalTier.label)} 路 ${escapeHtml(paper.difficulty.label)}</p><div class="context-paper-actions"><button type="button" data-recommend-id="${escapeHtml(paper.id)}">灏濊瘯鐢熸垚鎾</button><a href="${escapeHtml(safeResearchUrl(paper.url))}" target="_blank" rel="noopener">闃呰鍘熸枃鈫?/a></div></div></article>`}).join(''):'<div class="context-empty"><b>娌℃湁鎵惧埌杈惧埌鐩稿叧鎬ч棬妲涚殑鏂囩尞</b><span>绉戠爺鎯呭宸茬粡淇濈暀锛屽彲浠ョ偣鍑讳笅鏂规寜閽墿澶у埌瀹屾暣璁烘枃妫€绱€?/span></div>';renderScenarioMap(scenario,papers);void hydrateTitleTranslations(papers,recommendationEls.list)} async function refreshResearchContext(paper,pkg){const run=++recommendationRun;recommendationEls.panel.dataset.state='loading';recommendationEls.badge.textContent='姝ｅ湪妫€绱?;recommendationEls.title.textContent='姝ｅ湪浠庡叏鏂囧缓绔嬬鐮旀儏澧冣€?;recommendationEls.summary.textContent='姝ｅ湪鍒嗗埆璇嗗埆鐭ヨ瘑鑳屾櫙銆佹柟娉曞弬鐓с€佸彂琛ㄥ悗鐨勬垚鏋滀笌鍏朵粬鍦烘櫙涓殑楠岃瘉璇佹嵁銆?;recommendationEls.path.innerHTML='<span>鍏ㄦ枃鍙栬瘉</span><i>鈫?/i><span>鑳屾櫙涓庢柟娉?/span><i>鈫?/i><span>鍚庣画鎴愭灉</span><i>鈫?/i><span>璐ㄩ噺鎺掑簭</span>';recommendationEls.list.innerHTML='<div class="context-empty"><b>鍏宠仈闃呰姝ｅ湪鐢熸垚</b><span>姝ｅ湪浜ゅ弶妫€绱㈢患杩板叆鍙ｃ€佸悓鏈熻儗鏅笌褰撳墠璁烘枃鍙戣〃鍚庣殑鎴愭灉銆?/span></div>';recommendationEls.search.disabled=true;activeResearchScenario={basePaper:paper,baseYear:Number(paper.year)||0};renderScenarioMap(activeResearchScenario,[],'loading');try{const scenario=await buildResearchScenario(paper,pkg),searches=[searchOpenAlex(scenario.query),searchOpenAlex(`${scenario.query} review`,{toYear:scenario.baseYear||undefined,pageSize:70}),searchCrossref('nature',scenario.query),searchCrossref('science',scenario.query),searchCrossref('cell',scenario.query)];if(scenario.baseYear)searches.push(searchOpenAlex(scenario.query,{fromYear:scenario.baseYear+1,pageSize:90}));const settled=await Promise.allSettled(searches);if(run!==recommendationRun)return;const merged=new Map();for(const candidate of settled.flatMap(result=>result.status==='fulfilled'?result.value:[])){const key=normalize(candidate.doi||candidate.title);if(!key||sameResearchPaper(candidate,paper))continue;const previous=merged.get(key);if(previous){if((candidate.abstract||'').length>(previous.abstract||'').length)previous.abstract=candidate.abstract;if(!previous.pdfUrl&&candidate.pdfUrl)previous.pdfUrl=candidate.pdfUrl;previous.citations=Math.max(Number(previous.citations)||0,Number(candidate.citations)||0);continue}merged.set(key,{...candidate})}const ranked=[];for(const candidate of merged.values()){if(candidate.isRetracted||/^(?:correction|erratum|retraction|editorial|publisher correction|author correction|鍕樿|鎾ょ|鏇存)\b/i.test(cleanText(candidate.title)))continue;const match=recommendationMatch(candidate,scenario);if(!match)continue;candidate.relevance=match.score;candidate.matched=match.matched;candidate.heat=heatOf(candidate);classifyPaper(candidate);candidate.rankScore=Math.round((candidate.relevance*.56+candidate.quality*.44)*10)/10;ranked.push(candidate)}ranked.sort(comparePapers);renderResearchScenario(scenario,diversifyRecommendations(ranked,5,scenario));toast('绉戠爺鎯呭姒傚康鍥句笌鍏宠仈闃呰宸茬敓鎴?)}catch(error){if(run!==recommendationRun)return;console.error('PaperCast recommendation failed',error);const fallback=await buildResearchScenario(paper,pkg);renderResearchScenario(fallback,[]);recommendationEls.badge.textContent='妫€绱㈡殏涓嶅彲鐢?}} function initializeScenarioRecommender(){ scenarioUi.journal.innerHTML=els.journal.innerHTML; scenarioUi.field.innerHTML=els.field.innerHTML; scenarioUi.quartile.innerHTML=els.topic.innerHTML; scenarioUi.difficulty.innerHTML=els.difficulty.innerHTML; const openScenario=value=>{if(value)scenarioUi.prompt.value=value;scenarioUi.count.textContent=`${scenarioUi.prompt.value.length} / 1800`;scenarioUi.dialog.showModal();setTimeout(()=>scenarioUi.prompt.focus(),80)}; scenarioUi.open.addEventListener('click',()=>openScenario('')); document.querySelectorAll('[data-scenario-example]').forEach(button=>button.addEventListener('click',()=>openScenario(button.dataset.scenarioExample||''))); scenarioUi.close.addEventListener('click',()=>scenarioUi.dialog.close()); scenarioUi.prompt.addEventListener('input',()=>{scenarioUi.count.textContent=`${scenarioUi.prompt.value.length} / 1800`;scenarioUi.status.dataset.state='';if(scenarioUi.prompt.value.length<12)scenarioUi.status.textContent='杈撳叆鑷冲皯 12 涓瓧鍗冲彲寮€濮嬶紱鍙睍绀哄畬鎴愮浉鍏虫€т笌鍏ㄦ枃鍙敤鎬х瓫閫夊悗鐨勭粨鏋溿€?}); scenarioUi.prompt.addEventListener('keydown',event=>{if((event.ctrlKey||event.metaKey)&&event.key==='Enter')recommendForScenario()}); scenarioUi.submit.addEventListener('click',recommendForScenario); recommendationEls.search.addEventListener('click',()=>{ if(!activeResearchScenario)return; const filters=activeResearchScenario.filters||{}; els.journal.value=filters.journal||'all'; els.field.value=filters.field&&filters.field!=='all'?filters.field:(activeResearchScenario.detectedField||activeResearchScenario.field||'all'); els.topic.value=filters.quartile||'all'; els.difficulty.value=filters.difficulty||'all'; els.keyword.value=activeResearchScenario.displayKeyword||activeResearchScenario.query; scenarioUi.dialog.close(); topics(); filterPapers(); }); recommendationEls.map.addEventListener('click',event=>{const learningNode=event.target.closest('[data-learning-node]');if(learningNode){showLearningNode(learningNode.dataset.learningNode);return}const 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{speaker:'灏忕爺',text:'涓嶅銆備复搴婃寫鎴樹腑锛屽崄浠戒汉宸ョ瓫閫夌粨鏋滃彧鏈変笁浠芥纭瘑鍒嚭鐩爣鐥呮瘨锛岃€屼笖娌℃湁涓€浠芥祦绋嬪彲浠ュ畬鏁村鐜般€傛壘鍒扮瓟妗堟槸涓€鍥炰簨锛屽埆浜鸿兘涓嶈兘鎸夊悓鏍锋楠ゅ啀娆″緱鍒扮瓟妗堬紝鏄彟涓€鍥炰簨銆?}, {speaker:'鏋楀崥澹?,text:'鎵€浠ヨ繖绡囪鏂囨病鏈夐€夊嚭涓€涓竾鑳藉啝鍐涳紝鑰屾槸鐢诲嚭涓€寮犺兘鍔涘湴鍥俱€傜爺绌惰€呯湡姝ｈ鍋氱殑锛屾槸鎶婅弻鏍垎杈ㄧ巼銆佽繍琛岄€熷害銆佺梾姣掕瘑鍒拰鍙噸澶嶆€ф斁鍦ㄥ悓涓€寮犺〃閲屾潈琛°€?}, {speaker:'灏忕爺',text:'杩欎篃鏄垜鏈€鍚庢兂鐣欎笅鐨勫垽鏂細鍒厛闂摢涓伐鍏锋帓鍚嶇涓€锛屽厛闂嚜宸辩殑鐮旂┒闂鏈€鎬曞摢涓€绉嶉敊璇€傚彧鏈夐棶棰樸€佹牱鏈拰璇勪环鎸囨爣瀵瑰緱涓婏紝鎺掕姒滄墠鏈夋剰涔夈€?} ]; let researchPackage=null;const transcript=document.querySelector('#transcript'),verifiedBlog=document.querySelector('#verifiedBlog'),verifiedBlogBody=document.querySelector('#verifiedBlogBody'); const player=document.querySelector('#player'),playBtn=document.querySelector('#playBtn'),timeline=document.querySelector('#timeline'),nowLine=document.querySelector('#nowLine'),episodeAudio=document.querySelector('#episodeAudio'),episodeAudioFallback=document.querySelector('#episodeAudioFallback');let current=0,playing=false,totalSeconds=368,episodeJob=null,episodeCues=[],episodeBuildPromise=null,audioReady=false,audioGenerationToken=0,episodeObjectUrl='',episodePublicAudioUrl=''; const researchStages=[ {key:'question',index:'01',label:'鐮旂┒闂',action:'鐣屽畾鑳屾櫙銆佹湭鐭ヤ笌鐮旂┒鐩爣',fallback:'鍏堣鏄庡凡鏈夌煡璇嗕笌缂哄彛锛屾槑纭鏂囩┒绔熻瑙ｅ喅浠€涔堥棶棰樸€?}, {key:'design',index:'02',label:'鐮旂┒璁捐',action:'缁勭粐鏍锋湰銆佹柟娉曘€佸鐓т笌鎸囨爣',fallback:'浜や唬鐮旂┒瀵硅薄銆佹暟鎹潵婧愩€佸疄楠屾楠ゅ拰鍒ゆ柇缁撹鎵€闇€鐨勬瘮杈冩爣鍑嗐€?}, {key:'evidence',index:'03',label:'缁撴灉璇佹嵁',action:'鎶ュ憡瑙傚療銆佹瘮杈冧笌鍏抽敭鏁板瓧',fallback:'閫愭潯妫€鏌ユ牳蹇冨彂鐜帮紝浠ュ強姣忎釜缁撹鐢卞摢涓€椤瑰疄楠屾垨鏁版嵁鏀拺銆?}, {key:'visual',index:'04',label:'鍥捐〃瑙ｈ',action:'璇诲彇鍥炬敞骞跺畾浣嶅彲瑙嗗寲璇佹嵁',fallback:'鎶婂浘琛ㄦ斁鍥炶璇侀摼锛涙病鏈夊彲闈犲浘娉ㄦ椂鏄庣‘淇濈暀涓虹┖鐧姐€?}, {key:'interpretation',index:'05',label:'璁ㄨ瑙ｉ噴',action:'杩炴帴缁撴灉銆佹満鍒朵笌鐮旂┒鎰忎箟',fallback:'鍖哄垎璁烘枃鐩存帴瑙傚療鍒扮殑缁撴灉涓庝綔鑰呮嵁姝ゆ彁鍑虹殑瑙ｉ噴銆?}, {key:'boundary',index:'06',label:'灞€闄愯竟鐣?,action:'妫€鏌ュ鎺ㄨ寖鍥翠笌鏈В鍐抽棶棰?,fallback:'璇存槑鏍锋湰銆佽璁″拰璇佹嵁鐨勮竟鐣岋紝閬垮厤鎶婃敮鎸佽鎴愬凡缁忚瘉鏄庛€?} ]; const demoVisualPackage={known:'瀹忓熀鍥犵粍鍒嗘瀽宸ュ叿鍙互鍦ㄧ瓟妗堝凡鐭ョ殑鏍囧噯鏁版嵁闆嗕笂缁熶竴姣旇緝',unknown:'宸ュ叿鍦ㄨ繎缂樿弻鏍€佺梾姣掋€佸彜鑿屽拰涓村簥娴佺▼涓殑琛ㄧ幇鏄惁浠嶇劧鍙潬涓斿彲澶嶇幇',question:'闈㈠鍚屼竴浠藉井鐢熺墿缇よ惤鏍锋湰锛屼笉鍚屽垎鏋愬伐鍏风粰鍑轰笉鍚岀瓟妗堟椂锛岀爺绌惰€呭簲璇ョ浉淇¤皝',methods:['浣跨敤鍥涚被绛旀宸茬煡鐨勬暟鎹泦缁勭粐缁熶竴鎸戞垬','姣旇緝涓€鐧句笁鍗佷竴涓暱璇绘涓庣煭璇绘鏍锋湰浜х敓鐨勪簲鍗冮浂浜屼唤缁撴灉','鍚屾椂璇勪及鑿屾牚鍒嗚鲸鐜囥€佽繍琛岃〃鐜般€佺梾姣掕瘑鍒拰鍙噸澶嶆€?],findings:[{label:'鍏抽敭鍙戠幇 1',evidence:'鍥涚被鏁版嵁闆嗐€佷竴鐧句笁鍗佷竴涓牱鏈笌浜斿崈闆朵簩浠界粨鏋滅殑缁熶竴姣旇緝',observation:'杩戠紭鑿屾牚浠嶇劧鏄捐憲鎷栫疮缁勮鍜屽熀鍥犵粍鎭㈠',meaning:'鏅€氬満鏅腑鐨勯珮鍒嗕笉鑳界洿鎺ュ鎺ㄥ埌缁嗙矑搴﹁弻鏍尯鍒?,numbers:['4 绫绘暟鎹泦','131 涓牱鏈?,'5,002 浠界粨鏋?]},{label:'鍏抽敭鍙戠幇 2',evidence:'绗簩杞寫鎴樹笌绗竴杞粨鏋滅殑姣旇緝',observation:'閮ㄥ垎缁勮鍣ㄧ殑鎬ц兘鏈€澶氭彁鍗囩害鐧惧垎涔嬩笁鍗侊紝浣嗙墿绉嶇骇鍒€佺梾姣掑拰鍙よ弻浠嶇劧鏇村洶闅?,meaning:'宸ュ叿鏁翠綋杩涙涓庣壒瀹氬満鏅腑鐨勮兘鍔涜竟鐣屽悓鏃跺瓨鍦?,numbers:['绾?30%']},{label:'鍏抽敭鍙戠幇 3',evidence:'涓村簥鎸戞垬涓殑鍗佷唤浜哄伐绛涢€夌粨鏋滀笌娴佺▼澶嶇幇妫€鏌?,observation:'鍙湁涓変唤姝ｇ‘璇嗗埆鐩爣鐥呮瘨锛岃€屼笖娌℃湁涓€浠芥祦绋嬪彲浠ュ畬鏁村鐜?,meaning:'寰楀埌绛旀鍜岃鍒汉鎸夊悓鏍锋楠ら噸鐜扮瓟妗堟槸涓ら」涓嶅悓瑕佹眰',numbers:['10 浠界粨鏋?,'3 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figure=activeVisualPackage().figurePool?.find(f=>f.id===button.dataset.figureId),url=PaperCastResearch.safeImage(figure?.image);if(!url)return;document.querySelector('#figureViewerImage').src=url;document.querySelector('#figureViewerCaption').textContent=`${figure.label} 路 ${figure.image_kind==='pdf-page'?`鍘熷 PDF 绗?${figure.page} 椤碉紱淇濈暀鏁撮〉渚涙牳瀵筦:'璁烘枃鍘熷浘'}`;figureViewer.showModal()}); slideStage.addEventListener('error',event=>{if(event.target.tagName==='IMG'){const figure=event.target.closest('.original-figure'),slide=researchSlides[lastVisualSlide];if(figure&&slide)figure.outerHTML=diagramHtml({...slide,figureAsset:null})}},true); function buildResearchSlides(){ const pkg=activeVisualPackage(); if(pkg.progression?.stages?.length){ lineStageMap=script.map(line=>line.stage_id||pkg.progression.stages[0].id); researchSlides=script.map((line,index)=>{const visual=PaperCastResearch.slideForLine({...line,stage_id:lineStageMap[index]},pkg.progression,pkg.figurePool)||{},s=visual.stage||pkg.progression.stages[0],n=pkg.progression.stages.indexOf(s); return{index,research:true,logicMode:s.explanation_mode==='logic',stage:{key:s.id,theme:({background:'question',methods:'design',results:'evidence',discussion:'interpretation',limitations:'boundary'})[s.kind]||'design',index:String(pkg.progression.stages.findIndex(x=>x.id===s.id)+1).padStart(2,'0'),label:slideDisplayLabel(s.label),action:''},title:slideDisplayLabel(visual.title||s.label),nodes:visual.nodes||[],figureAsset:visual.figure,interpretation:s.interpretation,limitation:s.limitation,evidence:visual.evidence||[],source:s.explanation_mode==='logic'?'鏂规硶閫昏緫璇存槑':'鐮旂┒杩涚▼',speaker:line.speaker,cue:compactVisualText(line.text,'褰撳墠鍙ｆ挱',180),detail:s.interpretation,support:'瑙ｉ噴浠ユ湰闃舵姝ｆ枃鍜屽浘娉ㄤ负渚濇嵁'}; });return; } lineStageMap=script.map((line,index)=>inferStageForLine(line,index,script.length));researchSlides=script.map((line,index)=>{const stageKey=lineStageMap[index],stage=researchStages.find(item=>item.key===stageKey)||researchStages[0],cue=compactVisualText(line.text,'褰撳墠鍙ｆ挱',180),visual=stageVisualContent(stage,index,cue);return{index,stage,source:chineseUiText(line.source,'褰撳墠鎾娈佃惤'),speaker:chineseUiText(line.speaker,'鎾璁茶堪鑰?),cue,detail:compactVisualText(stageEvidence(stage),stage.fallback,190),support:chineseUiText(line.support,'渚濇嵁褰撳墠鍙鍙栬鏂囧唴瀹?),...visual}}) } function renderResearchSlides(){ buildResearchSlides();const stages=activeVisualPackage().progression?.stages?.map((s,i)=>({key:s.id,label:slideDisplayLabel(PaperCastResearch.displayStage(s).label),index:String(i+1).padStart(2,'0')}))||researchStages; slideDots.innerHTML=stages.map(stage=>`<button class="slide-dot" data-stage="${escapeHtml(stage.key)}" aria-label="璺冲埌${escapeHtml(stage.label)}" title="${escapeHtml(stage.label)}" ${lineStageMap.includes(stage.key)?'':'disabled'}>${stage.index}</button>`).join(''); slideDots.querySelectorAll('[data-stage]').forEach(button=>button.addEventListener('click',()=>jumpToResearchStage(button.dataset.stage)));lastVisualSlide=-1;updateResearchSlide(current) } function updateResearchSlide(lineIndex=0){if(!researchSlides.length)return;const safeIndex=Math.min(researchSlides.length-1,Math.max(0,lineIndex)),slide=researchSlides[safeIndex],stage=slide.stage;slideCount.textContent=`骞荤伅鐗?${safeIndex+1} / ${researchSlides.length}`;slideProgress.style.width=`${(safeIndex+1)/researchSlides.length*100}%`;slideStage.dataset.theme=stage.theme||stage.key;const extra=!PaperCastResearch.safeImage(slide.figureAsset?.image)&&slide.detail?`<div class="slide-evidence"><b>鏈〉鐞嗚В锛?/b>${escapeHtml(compactVisualText(slide.detail,'',180))}</div>`:'';slideStage.innerHTML=`<div class="slide-meta"><span class="slide-stage-badge">${escapeHtml(stage.label)} 路 ${escapeHtml(stage.index)}</span><span class="slide-source">${escapeHtml(slide.source)}</span></div><h5 class="slide-title">${escapeHtml(slide.title)}</h5>${stage.action?`<div class="slide-action">${escapeHtml(stage.action)}</div>`:''}${diagramHtml(slide)}${extra}`;if(lastVisualSlide!==safeIndex){slideStage.classList.remove('switching');void slideStage.offsetWidth;slideStage.classList.add('switching');lastVisualSlide=safeIndex}slidePrev.disabled=safeIndex===0;slideNext.disabled=safeIndex===researchSlides.length-1;slideDots.querySelectorAll('[data-stage]').forEach(button=>{const active=button.dataset.stage===stage.key;button.classList.toggle('active',active);if(active)button.setAttribute('aria-current','step');else button.removeAttribute('aria-current')})} function jumpToResearchSlide(target){const next=Math.min(script.length-1,Math.max(0,Number(target)||0));current=next;const cue=episodeCues[next];if(audioReady&&cue)episodeAudio.currentTime=cue.start;mark(audioReady?episodeAudio.currentTime:null)} function jumpToResearchStage(stageKey){const target=lineStageMap.indexOf(stageKey);if(target>=0)jumpToResearchSlide(target)} slidePrev.addEventListener('click',()=>jumpToResearchSlide(current-1));slideNext.addEventListener('click',()=>jumpToResearchSlide(current+1)); function renderTranscript(){const multi=researchPackage?.multimodal,engine=researchPackage?.dialogueEngine||'婕旂ず鑴氭湰',source='Full Text',warning=researchPackage?.dialogueWarning?`<p class="support-ref caution">鈿?${escapeHtml(researchPackage.dialogueWarning)}</p>`:'',packageHtml=researchPackage?`<div class="research-package"><div class="package-block"><h5>鐢熸垚寮曟搸</h5><p><b>Narrative锛?/b>${escapeHtml(engine)}</p><p><b>Voice锛?/b>Edge TTS 涓枃鍙屼汉 MP3</p><p><b>Source锛?/b>${escapeHtml(source)}</p>${warning}</div><div class="package-block"><h5>Part 1 路璁烘枃鏍稿績鎷嗚В</h5><p><b>鏍稿績鐮旂┒闂锛?/b>${escapeHtml(researchPackage.question)}</p><p><b>涓€鍙ヨ瘽缁撹锛?/b>${escapeHtml(researchPackage.conclusion)}</p><p><b>鐮旂┒閫昏緫锛?/b>${escapeHtml(researchPackage.logic)}</p><ol>${researchPackage.findings.map(f=>`<li><b>${escapeHtml(f.label)}锛?/b>${escapeHtml(f.observation)} <span class="support-ref ${f.supportClass}">${escapeHtml(f.support)}</span><br/>璇佹嵁锛?{escapeHtml(f.evidence)}锛涙剰涔夛細${escapeHtml(f.meaning)}</li>`).join('')}</ol><p><b>璇佹嵁閾撅細</b>${escapeHtml(researchPackage.chain)}</p><p><b>鏈哄埗锛?/b>${escapeHtml(researchPackage.mechanism)}</p><p><b>涓昏灞€闄愶細</b>${escapeHtml(researchPackage.limitations)}</p></div><div class="package-block"><h5>Part 2 路鎾缁撴瀯</h5><div class="timeline-grid">${researchPackage.timeline.map(x=>`<span class="timeline-chip">${escapeHtml(x.time)} ${escapeHtml(x.label)}</span>`).join('')}</div>${multi?`<p><b>涓婁笅鏂囪緭鍏ワ細</b>${escapeHtml(multi.engine)} 路姝ｆ枃 ${multi.textCharacters} 瀛楃 路鍥炬敞璇佹嵁 ${multi.visualEvidence} 鏉?路鏈湴鍥剧墖杈撳叆 ${multi.imageInputs} 寮犮€?{escapeHtml(multi.rule)}</p>`:''}</div><div class="package-block"><h5>Part 4 路璇煶涓庝簨瀹炴鏌?/h5><p>鍙ｆ挱鐗堝凡绉婚櫎缃戝潃绛変笉鍙湕璇绘爣璇嗭紝骞剁敱鍚庣 Edge TTS 鐢熸垚鏍囧噯 MP3锛涘叡鏍搁獙 ${researchPackage.audit.total} 鏉″璇濓細鐩存帴鏀寔 ${researchPackage.audit.supported} 鏉★紝闇€璋ㄦ厧闄愬畾 ${researchPackage.audit.caution} 鏉★紝瑙ｉ噴 ${researchPackage.audit.interpretation} 鏉★紝鏈敮鎸佸唴瀹?${researchPackage.audit.unsupported} 鏉°€?/p></div></div><div class="transcript-title">PART 3 路瀹屾暣鎾鑴氭湰</div>`:'';transcript.innerHTML=packageHtml+script.map((s,i)=>`<div class="line" data-line="${i}"><span class="speaker">${s.speaker}</span>${s.text}${s.support?`<span class="support-ref ${s.supportClass||'supported'}">${s.support}</span>`:''}${s.source?`<span class="source-ref">${s.source}</span>`:''}</div>`).join('')};renderTranscript();renderResearchSlides(); const wave=document.querySelector('#wave');for(let i=0;i<58;i++){const b=document.createElement('i');b.style.setProperty('--h',`${16+Math.abs(Math.sin(i*.93))*30}px`);b.style.setProperty('--d',`${(i%9)*-.07}s`);wave.appendChild(b)} const clock=s=>`${String(Math.floor(s/60)).padStart(2,'0')}:${String(Math.floor(s%60)).padStart(2,'0')}`; function activeLineAt(seconds){let index=0;for(let i=0;i<episodeCues.length;i++){if(seconds>=episodeCues[i].start)index=i;else break}return Math.min(index,Math.max(0,script.length-1))} function mark(seconds=null){if(Number.isFinite(seconds)&&episodeCues.length)current=activeLineAt(seconds);document.querySelectorAll('.line').forEach((l,i)=>l.classList.toggle('active',i===current));const timed=Number.isFinite(seconds),pct=timed&&totalSeconds?Math.min(100,Math.max(0,seconds/totalSeconds*100)):Math.round(current/Math.max(1,script.length)*100);timeline.value=pct;document.querySelector('#elapsed').textContent=clock(timed?seconds:pct/100*totalSeconds);nowLine.innerHTML=`<b>${escapeHtml(script[current]?.speaker||'鎾斁瀹屾垚')}</b>銆€${escapeHtml(script[current]?.text||'鏈湡鑺傜洰宸叉挱鏀惧畬姣曘€?)}`;updateResearchSlide(current);updateEvidenceGrounding(current);updateLearningGrounding(current)} function setAudioPlaybackUi(active){playing=active;player.classList.toggle('playing',active);playBtn.textContent=active?'鈪?:'鈻?;playBtn.setAttribute('aria-label',active?'鏆傚仠':'鎾斁')} function releaseEpisodeObjectUrl(){if(episodeObjectUrl){URL.revokeObjectURL(episodeObjectUrl);episodeObjectUrl=''}} function stopAudio(resetSource=false){episodeAudio.pause();setAudioPlaybackUi(false);if(resetSource){audioGenerationToken++;audioReady=false;episodeAudio.removeAttribute('src');episodeAudio.load();releaseEpisodeObjectUrl();episodePublicAudioUrl='';episodeAudioFallback.hidden=true;episodeAudioFallback.removeAttribute('href')}} function mediaErrorDetail(){const code=Number(episodeAudio.error?.code||0);return({1:'鎾斁璇锋眰琚腑姝?,2:'闊抽缃戠粶璇诲彇澶辫触',3:'瀹夊崜娴忚鍣ㄦ棤娉曡В鐮佽繖浠?MP3',4:'娴忚鍣ㄤ笉鏀寔褰撳墠闊抽鏉ユ簮'})[code]||'MP3 闊抽鏆傛椂鏃犳硶鎾斁'} function audioFailure(message=mediaErrorDetail()){setAudioPlaybackUi(false);nowLine.innerHTML=`<b>鎾斁鏈惎鍔?/b>銆€${escapeHtml(message)}銆傚彲鐐瑰嚮涓婃柟鍘熺敓鎾斁鍣紝鎴栦娇鐢ㄢ€滃湪绯荤粺鎾斁鍣ㄤ腑鎵撳紑杩欐湡 MP3鈥濄€俙;toast(message)} function waitForEpisodeDecode(timeoutMs=45000){return new Promise((resolve,reject)=>{if(episodeAudio.readyState>=1&&Number.isFinite(episodeAudio.duration))return resolve();let settled=false;const cleanup=()=>{clearTimeout(timer);episodeAudio.removeEventListener('loadedmetadata',ready);episodeAudio.removeEventListener('canplay',ready);episodeAudio.removeEventListener('error',failed)};const ready=()=>{if(settled)return;settled=true;cleanup();resolve()};const failed=()=>{if(settled)return;settled=true;cleanup();reject(new Error(mediaErrorDetail()))};const timer=setTimeout(()=>{if(settled)return;settled=true;cleanup();reject(new Error('瀹夊崜娴忚鍣ㄧ瓑寰?MP3 瑙ｇ爜瓒呮椂'))},timeoutMs);episodeAudio.addEventListener('loadedmetadata',ready);episodeAudio.addEventListener('canplay',ready);episodeAudio.addEventListener('error',failed)})} async function attachEpisodeAudio(job,onStatus=()=>{}){episodePublicAudioUrl=new URL(job.audio_url,location.origin).href;episodeAudioFallback.href=episodePublicAudioUrl;episodeAudioFallback.hidden=false;onStatus('MP3 宸茬敓鎴愶紝姝ｅ湪瀹屾暣涓嬭浇鍒板綋鍓嶈澶団€?);const response=await fetch(episodePublicAudioUrl,{cache:'no-store',headers:{Accept:'audio/mpeg'}});if(!response.ok)throw new Error(`MP3 涓嬭浇澶辫触锛?{response.status}锛塦);const contentType=String(response.headers.get('Content-Type')||'').toLowerCase();if(contentType&&!contentType.includes('audio/mpeg')&&!contentType.includes('audio/mp3')&&!contentType.includes('application/octet-stream'))throw new Error('璇煶鏈嶅姟鍣ㄨ繑鍥炵殑涓嶆槸 MP3 鏂囦欢');const bytes=await response.arrayBuffer();if(bytes.byteLength<1024)throw new Error('鐢熸垚鐨?MP3 鏂囦欢涓虹┖');const prefix=new Uint8Array(bytes,0,Math.min(3,bytes.byteLength)),hasMpegHeader=(prefix[0]===0x49&&prefix[1]===0x44&&prefix[2]===0x33)||(prefix[0]===0xff&&(prefix[1]&0xe0)===0xe0);if(!hasMpegHeader)throw new Error('鐢熸垚鐨勯煶棰戞病鏈夋湁鏁堢殑 MP3 鏂囦欢澶?);releaseEpisodeObjectUrl();episodeObjectUrl=URL.createObjectURL(new Blob([bytes],{type:'audio/mpeg'}));episodeAudio.src=episodeObjectUrl;episodeAudio.load();await waitForEpisodeDecode();audioReady=true;return bytes.byteLength} const waitFor=milliseconds=>new Promise(resolve=>setTimeout(resolve,milliseconds)); async function prepareFullEpisode(onStatus=()=>{}){const voiceMode=document.querySelector('[data-voice].active')?.dataset.voice||'duo';if(episodeJob?.status==='completed'&&episodeJob.voice_mode===voiceMode&&audioReady)return episodeJob;if(episodeBuildPromise)return episodeBuildPromise;if(audioReady)stopAudio(true);const generation=++audioGenerationToken,lines=script.map(line=>({speaker:cleanText(line.speaker),role:/灏忕爺|涓绘寔/.test(line.speaker)?'host':'expert',emotion:line.emotion||'natural',text:removeNonSpokenIdentifiers(line.text)})).filter(line=>line.text);if(!lines.length)throw new Error('鎾鑴氭湰娌℃湁鍙湕璇诲唴瀹?);episodeBuildPromise=(async()=>{onStatus(isEpisodeChinesePrimary(lines)?`闃舵浜旓細涓枃鑴氭湰宸插氨缁紝姝ｅ湪鎶?${lines.length} 娈靛彂閫佸埌 Edge TTS鈥:`闃舵浜旓細姝ｅ湪淇濈暀蹇呰鑻辨枃鏈骞朵紭鍏堢敓鎴?${lines.length} 娈靛彲鎾斁 MP3鈥);const create=await fetch('/api/tts/episode',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({title:player.querySelector('h4')?.textContent||'PaperCast',voice_mode:voiceMode,language:'zh-CN',lines})}),created=await create.json().catch(()=>({error:`璇煶鐢熸垚閫氳矾杩斿洖 ${create.status}`}));if(!create.ok)throw new Error(created.error||created.message||'鏃犳硶鍒涘缓 MP3 浠诲姟');let job=created;for(let attempt=0;attempt<1200;attempt++){if(generation!==audioGenerationToken)throw new Error('璇煶鐢熸垚宸茶鏂扮殑璁烘枃浠诲姟鏇挎崲');if(job.status==='completed')break;if(job.status==='failed')throw new Error(job.message||'Edge TTS 鐢熸垚澶辫触');onStatus(`${job.message||'姝ｅ湪鐢熸垚鏍囧噯 MP3'} 路 ${Number(job.progress||0)}%`);await waitFor(1500);const statusResponse=await fetch(`/api/tts/jobs/${encodeURIComponent(job.job_id)}`,{cache:'no-store'}),status=await statusResponse.json().catch(()=>({error:`璇煶浠诲姟閫氳矾杩斿洖 ${statusResponse.status}`}));if(!statusResponse.ok)throw new Error(status.error||'鏃犳硶璇诲彇 MP3 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try{const parsed=await PaperCastVisuals.readPdf(pdf,onStatus,candidate.wanted||[]),text=parsed.text.replace(/\u0000/g,'').trim(); if(text.length<2500)throw new Error('PDF 娌℃湁瓒冲鐨勫彲鎻愬彇姝ｆ枃锛屽彲鑳芥槸鎵弿鐗堟垨浠呭惈鎽樿'); const sections=requireFullTextSections(parseImportedSections(text),candidate.label);sections.figures=PaperCastResearch.mergeFigures(sections.figures,parsed.figures); const figures=PaperCastResearch.mergeFigures(sections.figures,parsed.figureAssets);sections.figures=figures; const sourceBlocks=parsed.sourceBlocks?.length?parsed.sourceBlocks:sections.sourceBlocks,pdfFile=new Blob([buffer],{type:'application/pdf'}),pdfGrounding={file:pdfFile,name:`${candidate.label}.pdf`,url:candidate.url,pages:parsed.pages,sourceBlocks,pageCount:parsed.readPages}; 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sections=requireFullTextSections(parseImportedSections(paper.importedText),'鏈湴瀵煎叆鏂囦欢');sections.figures=PaperCastResearch.mergeFigures(sections.figures,paper.figureAssets||[]);const framework=paper.framework||frameworkFromSections(sections,'鏈湴鍏ㄦ枃绔犺妭璇嗗埆'),sourceBlocks=paper.pdfEvidenceBlocks?.length?paper.pdfEvidenceBlocks:sections.sourceBlocks,pdfGrounding=paper.sourcePdf&&paper.pdfPages?.length?{file:paper.sourcePdf,name:paper.fileName||paper.sourcePdf.name,pages:paper.pdfPages,sourceBlocks,pageCount:paper.pdfPages.length}:null;paper.sourceLevel='瀵煎叆鍏ㄦ枃';renderFramework(framework);return{level:'fulltext',sections,framework,sourceBlocks,figureAssets:paper.figureAssets||[],pmcid:paper.fileName||'鏈湴瀵煎叆鏂囦欢',pdfGrounding}}await resolvePaper(paper);const pdfCandidates=await discoverPaperPdfCandidates(paper,onStatus);try{const parsed=await grobidParseSearchResult(paper,onStatus);if(parsed){const article=articleFromGrobid(parsed);paper.sourceLevel='GROBID 鍏ㄦ枃缁撴瀯';renderFramework(article.framework);return article}}catch(error){onStatus(`GROBID 鏈兘瑙ｆ瀽寮€鏀?PDF锛岀户缁鍙栧悎娉曞叏鏂囷細${error.message}`)}onStatus('姝ｅ湪鏍稿寮€鏀惧叏鏂囨潈闄愨€?);if(paper.cachedFullTextXml){const sections=parseFullTextXML(paper.cachedFullTextXml),framework=frameworkFromSections(sections,'宸查獙璇佸紑鏀惧叏鏂囩珷鑺傝瘑鍒?);paper.sourceLevel='寮€鏀惧叏鏂?;renderFramework(framework);return{level:'fulltext',sections,framework,pmcid:paper.pmcid||'寮€鏀惧叏鏂?}}const record=paper.europePmcRecord||(paper.pmcid?{pmcid:paper.pmcid}:await findEuropePmcRecord(paper)),pmcid=record?.pmcid||paper.pmcid;if(pmcid){try{onStatus('宸叉壘鍒板紑鏀惧叏鏂囷紝姝ｅ湪璇诲彇绔犺妭鈥?);const res=await fetch(`https://www.ebi.ac.uk/europepmc/webservices/rest/${pmcid}/fullTextXML`);if(res.ok){const sections=parseFullTextXML(await res.text()),framework=frameworkFromSections(sections,'寮€鏀惧叏鏂?XML 绔犺妭璇嗗埆');paper.pmcid=pmcid;paper.fullTextUrl=`https://europepmc.org/articles/${pmcid}`;paper.sourceLevel='寮€鏀惧叏鏂?;renderFramework(framework);return{level:'fulltext',sections,framework,pmcid}}}catch{}} if(paper.tdmUrl){try{onStatus('姝ｅ湪璇诲彇鍑虹増鍟嗘彁渚涚殑寮€鏀惧叏鏂団€?);const res=await fetch(paper.tdmUrl);if(res.ok){const sections=parseFullTextXML(await res.text()),framework=frameworkFromSections(sections,'鍑虹増鍟嗗叏鏂?XML 绔犺妭璇嗗埆');paper.sourceLevel='寮€鏀惧叏鏂?;renderFramework(framework);return{level:'fulltext',sections,framework,pmcid:'鍑虹増鍟嗗叏鏂?}}}catch{}} for(let i=0;i<pdfCandidates.length;i++){const candidate=pdfCandidates[i];try{onStatus(`姝ｆ枃鎺ュ彛涓嶅彲鐢紝姝ｅ湪灏濊瘯 PDF ${i+1} / ${pdfCandidates.length}鈥);const article=await parsePublicPdfCandidate(candidate,onStatus);paper.pdfUrl=candidate.url;paper.fullTextUrl=candidate.url;paper.sourceLevel='PDF 鍏ㄦ枃';renderFramework(article.framework);return article}catch(error){onStatus(`${candidate.label}鏃犳硶璇诲彇锛?{error.message||'鏈煡閿欒'}锛岀户缁皾璇曞叾浠栧悎娉曟潵婧愨€)}} paper.sourceLevel='鍏ㄦ枃涓嶅彲鐢?;renderFramework(null);const error=new Error('鏈壘鍒板彲鍚堟硶璇诲彇鐨勫叏鏂囨垨鏈夋晥 PDF锛屽凡鍋滄鐢熸垚銆傝鎵撳紑鍘熸枃锛屾垨瀵煎叆浣犳嫢鏈夌殑 PDF 鍚庡啀璇曘€?);error.code='FULL_TEXT_UNAVAILABLE';onStatus(error.message);throw error} async function attachPdfGrounding(paper,article,onStatus=()=>{}){ if(article.pdfGrounding?.pages?.length)return article; groundingStatus.textContent='姝ｅ湪鑷姩瑁呭叆鍘熸枃 PDF 骞跺缓绔嬮€愰〉璇佹嵁绱㈠紩鈥?;groundingChoose.hidden=true; if(paper.sourcePdf){try{onStatus('姝ｅ湪鑷姩瑁呭叆鏈湴鍘熸枃 PDF锛屽苟寤虹珛閫愰〉璇佹嵁绱㈠紩鈥?);const parsed=paper.pdfPages?.length?{pages:paper.pdfPages,sourceBlocks:paper.pdfEvidenceBlocks||[]}:await readPdfFile(paper.sourcePdf);return{...article,pdfGrounding:{file:paper.sourcePdf,name:paper.fileName||paper.sourcePdf.name,pages:parsed.pages,sourceBlocks:parsed.sourceBlocks||[],pageCount:parsed.pages.length},sourceBlocks:article.sourceBlocks?.length?article.sourceBlocks:parsed.sourceBlocks}}catch(error){onStatus(`鍘熸枃 PDF 椤电爜绱㈠紩鏆傛湭瀹屾垚锛?{error.message}`);groundingChoose.hidden=false;return article}} const candidates=(paper.pdfCandidates?.length?paper.pdfCandidates:paper.pdfUrl?[{url:paper.pdfUrl,label:'璁烘枃鍘熸枃 PDF'}]:[]); for(const candidate of candidates)try{onStatus(`姝ｅ湪鑷姩涓嬭浇骞惰鍏?${candidate.label}锛岀敤浜?Evidence Grounding鈥);const parsed=await parsePublicPdfCandidate(candidate,onStatus);paper.pdfUrl=candidate.url;return{...article,pdfGrounding:parsed.pdfGrounding}}catch{} groundingStatus.textContent='娌℃湁鑷姩鍙栧緱鍙瘑鍒?PDF锛涚敓鎴愪粛浣跨敤宸查獙璇佸叏鏂囷紝蹇呰鏃跺彲琛ュ厖鍘熸枃 PDF';groundingChoose.hidden=false;onStatus('鍏ㄦ枃宸茬粡璇诲彇锛涙殏鏈緱鍒板彲瀹氫綅椤电爜鐨?PDF锛屽彲鍦ㄥ够鐏墖涓婃柟琛ュ厖鍘熸枃 PDF銆?);return article } async function zhEvidence(text,kind,count){const picked=evidence(text,kind,count),groups=[];for(let i=0;i<picked.length;i+=2)groups.push(joinEvidence(picked.slice(i,i+2)));return Promise.all(groups.map(toChineseSpeech))} function evidenceStrength(text,context=''){const result=normalize(text),design=normalize(context),causalDesign=/randomi[sz]|controlled trial|intervention|knockout|knockdown|overexpress|perturb|rescue experiment|骞查|鏁查櫎|鏁蹭綆|杩囪〃杈緗鏁戞彺瀹為獙/.test(design),causalResult=/caused|led to|effect of|resulted in|reduced|increased|improved|鍥犺€屽鑷磡浜х敓鏁堝簲|闄嶄綆浜唡鎻愰珮浜唡鏀瑰杽浜?.test(result),mechanistic=/mechanism|pathway|mediated|interaction|binding|鏈哄埗|閫氳矾|浠嬪|缁撳悎/.test(`${result} ${design}`),association=/associated|association|correlat|relationship|linked|鐩稿叧|鍏宠仈/.test(result),caution=/may|might|could|suggest|possible|potential|鍙兘|鎻愮ず|鎺ㄦ祴/.test(result);if(causalDesign&&causalResult)return{type:'Causal Evidence',support:'鍘熸枃鐩存帴鏀寔',supportClass:'supported'};if(mechanistic)return{type:'Mechanistic Evidence',support:caution?'闇€璋ㄦ厧闄愬畾':'鍘熸枃鐩存帴鏀寔',supportClass:caution?'caution':'supported'};if(association)return{type:'Association / Correlation',support:'闇€璋ㄦ厧闄愬畾',supportClass:'caution'};return{type:'Observation',support:caution?'闇€璋ㄦ厧闄愬畾':'鍘熸枃鐩存帴鏀寔',supportClass:caution?'caution':'supported'}} function centralNumbers(text,limit=2){return [...new Set((cleanText(text).match(/(?:\d+(?:\.\d+)?\s*%|\d+(?:\.\d+)?\s*(?:鍊峾fold|participants?|patients?|samples?|涓獆渚媩鍚峾缁剕澶﹟鏈坾骞?|p\s*[<=>]\s*0?\.\d+)/gi)||[]))].slice(0,limit)} function questionFromEvidence(background,abstract){const unknown=evidence(`${background} ${abstract}`,'background',4),aim=sentenceList(`${background} ${abstract}`).find(x=>/aim|purpose|we (sought|ask|investigat|test)|鐩殑|鏃ㄥ湪|闂|鏄惁/.test(x.text))?.text;return cleanText(aim||unknown.at(-1)||unknown[0]||'杩欑瘒璁烘枃鐩墠娌℃湁鎶婃牳蹇冪爺绌堕棶棰樻槑纭啓鍑恒€?)} function deriveLimitations(sections){return evidence(`${sections.limits||''} ${sections.discussion||''}`,'limits',5)} async function buildScientificPackage(paper,article,onStatus=()=>{}){ const s=article.sections||{};if(article.level!=='fulltext')throw new Error('缂哄皯鍏ㄦ枃璇佹嵁锛屽凡鍋滄鐢熸垚'); onStatus('姝ｅ湪鏁寸悊瀹屾暣姝ｆ枃鐨勮瘉鎹紪鍙峰拰鍥炬敞鈥?); const figurePool=PaperCastResearch.mergeFigures(s.figures||[],[]).map(f=>({...f,role:figureRole(f.caption)})); return{title:paper.titleZh||paper.title,question:'',conclusion:'',logic:'',findings:[],chain:'',mechanism:'',limitations:'',known:'',unknown:'',why:'',methods:[],discussion:[],figurePool,fulltext:true,timeline:[],sourceLevel:article.level}; } function statement(text,support='鍘熸枃鐩存帴鏀寔',source=''){return{speaker:'',text,support,supportClass:support==='鍘熸枃鐩存帴鏀寔'?'supported':support==='闇€璋ㄦ厧闄愬畾'?'caution':'interpretation',source}} function buildEvidenceDrivenDialogue(pkg){return PaperCastResearch.fallbackDialogue(pkg.progression||{stages:[]},pkg.figurePool||[])} function auditDialogue(lines){const audited=[],stats={total:0,supported:0,caution:0,interpretation:0,unsupported:0};for(const line of lines){if(!line.text||!line.support){stats.unsupported++;continue}stats.total++;if(line.support==='鍘熸枃鐩存帴鏀寔')stats.supported++;else if(line.support==='闇€璋ㄦ厧闄愬畾')stats.caution++;else stats.interpretation++;audited.push(line)}return{lines:audited,stats}} function buildPodcastfyPayload(paper,article,pkg,learning={}){const s=article.sections||{},sectionText=[s.abstract,s.background,s.methods,s.results,s.discussion,s.limits].filter(Boolean).join('\n\n'),authors=Array.isArray(paper.authors)?paper.authors:String(paper.authors||'').split(/[,锛?]/).map(cleanText).filter(Boolean);return{paper:{title:paper.titleZh||pkg.title||paper.title,authors,abstract:s.abstract||'',full_text:article.translatedFullText||sectionText,sections:{introduction:s.background||'',methods:s.methods||'',results:s.results||'',discussion:s.discussion||'',limitations:s.limits||''},translation:article.translation||{language:'zh-CN'}},figures:(s.figures||[]).slice(0,12).map((f,i)=>({id:f.label||`鍥?${i+1}`,caption:f.caption||'',image:f.image||null})),paper_structure:article.framework||pkg.framework||frameworkFromSections(s),research_context:{research_question:pkg.question,key_findings:pkg.findings.map(f=>({observation:f.observation,evidence:f.evidence,meaning:f.meaning,evidence_type:f.type})),limitations:[pkg.limitations],important_numbers:pkg.findings.flatMap(f=>f.numbers||[])},podcast_config:{language:'zh-CN',format:'host_researcher',audience:learning.mode||'cross_domain',depth:learning.mode||'cross_domain',input_language:'zh-CN'},learning_mode:learning.mode||'cross_domain',user_profile:learning.profile||{}}} async function preparePodcastfyEvidence(payload,onStatus=()=>{}){if(bridgeHealth?.ok){try{onStatus('姝ｅ湪鏋勫缓鍙牳楠岀殑璁烘枃涓婁笅鏂団€?);const res=await fetch(`${localBridge}/multimodal/prepare`,{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify(payload)});if(res.ok)return await res.json()}catch{}}return payload} function validatePodcastfyClientDialogue(rows,packet){if(!Array.isArray(rows)||!rows.length)throw new Error('鎾鐢熸垚鍣ㄦ病鏈夎繑鍥炲彲鐢ㄥ璇?);const roles=new Set(),source=JSON.stringify(packet);for(const row of rows){const text=cleanText(row?.text);if(!['host','researcher'].includes(row?.speaker)||!text)throw new Error('鎾鐢熸垚鍣ㄨ繑鍥炵殑瑙掕壊鎴栨枃鏈粨鏋勬棤鏁?);roles.add(row.speaker);for(const number of text.match(/-?\d+(?:[.,]\d+)*(?:%|锛??/g)||[]){if(!source.includes(number))throw new Error(`鎾鑴氭湰鍑虹幇浜嗕腑鏂囨鏂囦腑涓嶅瓨鍦ㄧ殑鏁板瓧锛?{number}`)}if(!isChineseDominant(text))throw new Error('涓枃鎾鑴氭湰灏氭湭鍑嗗瀹屾垚锛岃閲嶆柊鐢熸垚')}if(roles.size<2)throw new Error('鎾瀵硅瘽缂哄皯涓绘寔浜烘垨鐮旂┒鑰?)} async function generatePodcastDialogue(packet,pkg,onStatus=()=>{}){ const requestEpoch=generationEpoch; const fail=message=>{throw new Error(message||'涓撲笟妯″紡鏈畬鎴愰€愰」璇佹嵁鏍搁獙锛屽凡鍋滄鐢熸垚锛屾湭浣跨敤鏈牳楠岀殑鏇夸唬鎾銆?)}; try{ onStatus('姝ｅ湪閫氳鍏ㄩ儴姝ｆ枃骞跺缓绔嬬爺绌舵帹杩涚瑪璁扳€?); const bodyVersion=pkg.evidenceBlocks.map(b=>`${b.id}\n${b.text}\n`).join(''),bytes=new TextEncoder().encode(bodyVersion),hash=Array.from(new Uint8Array(await crypto.subtle.digest('SHA-256',bytes))).map(x=>x.toString(16).padStart(2,'0')).join(''); const request={paper_id:String(packet.paper?.id||packet.paper?.title||'paper'),title:packet.paper?.title,client_document_hash:hash,output_type:'blog',evidence_blocks:pkg.evidenceBlocks,figures:pkg.figurePool.map(f=>({id:f.id,label:f.label,caption:f.caption,page:f.page})),learning_mode:packet.learning_mode,user_profile:packet.user_profile}; const response=await fetch('/api/tts/research',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify(request),signal:AbortSignal.timeout(30000)}); let job=await response.json();if(!response.ok||!job.job_id)fail(job?.error||'涓撲笟妯″紡浠诲姟娌℃湁鍒涘缓鎴愬姛'); let misses=0; for(let i=0;i<900;i++){ if(requestEpoch!==generationEpoch)fail('E_STALE_RESULT锛氳鏂囨垨妯″紡宸插垏鎹紝鏃х粨鏋滀笉鍐嶆樉绀?); if(job.status==='completed'){const result=job.result;if(!result?.progression?.stages?.length||!result.dialogue?.length)throw new Error('鐮旂┒娴佺▼鏈畬鎴?);if(packet.learning_mode==='research'&&(result.run_id!==job.job_id||result.paper_id!==request.paper_id||result.client_document_hash!==request.client_document_hash||!result.document_version|| result.trace?.run_manifest?.status!=='COMPLETED'||result.trace?.run_manifest?.pipeline_version!=='research-evidence-4-openrouter'||result.trace?.pipeline_version!=='research-evidence-4-openrouter'||result.trace?.run_manifest?.run_id!==job.job_id|| result.trace?.run_manifest?.paper_id!==request.paper_id||result.trace?.run_manifest?.document_version!==result.document_version|| result.progression?.document_version!==result.document_version||result.blog?.verification_status!=='VERIFIED_BY_PIPELINE' ))fail('璁烘枃鐗堟湰鎴栭€愰」鏍搁獙鐘舵€佷笉涓€鑷达紝宸插仠姝㈢敓鎴?); pkg.verifiedBlog=result.blog||null;pkg.verificationTrace=result.trace||null;pkg.documentVersion=result.document_version||null; pkg.progression=result.progression;pkg.framework={...pkg.framework,source:'research-progression',source_label:'鍏ㄦ枃鐮旂┒鎺ㄨ繘娴佺▼',stages:pkg.progression.stages.map(s=>({...s,key:s.id,content:`${s.action} 鈫?${s.observation}`}))}; pkg.timeline=pkg.progression.stages.map((s,n)=>({time:`姝ラ ${n+1}`,label:s.label}));renderFramework(pkg.framework); return{lines:result.dialogue.map(t=>({...statement(t.text,'闇€璋ㄦ厧闄愬畾',pkg.progression.stages.find(s=>s.id===t.stage_id)?.label||'姝ｆ枃璇佹嵁'),...t,speaker:t.name||(t.speaker==='host'?'灏忕爺':'鏋楀崥澹?)})),engine:result.engine,metadata:result.metadata||{},warning:''}; } if(job.status==='failed')fail(job.message||'涓撲笟妯″紡璇佹嵁鏍搁獙澶辫触'); onStatus(job.message||'姝ｅ湪缁х画閫氳鍏ㄦ枃鈥?);await waitFor(1600); try{const status=await fetch(`/api/tts/research/jobs/${encodeURIComponent(job.job_id)}`,{cache:'no-store',signal:AbortSignal.timeout(18000)});if(!status.ok)throw new Error();job=await status.json();misses=0}catch{if(++misses>=4)fail('涓撲笟妯″紡鏍搁獙浠诲姟鏆傛椂鏃犳硶杩炴帴锛屽凡鍋滄鐢熸垚')} } fail('涓撲笟妯″紡鏍搁獙浠诲姟绛夊緟瓒呮椂锛屽凡鍋滄鐢熸垚'); }catch(error){throw error} } const preparedPaperCache=new WeakMap(); async function buildRigorousPodcast(paper,onStatus=()=>{},learning={mode:'research',profile:{}}){ let sourceArticle,article;const prepared=preparedPaperCache.get(paper); if(prepared){({sourceArticle,article}=prepared);onStatus('宸插鐢ㄨ繖绡囪鏂囩殑鍏ㄦ枃銆佷腑鏂囨暣鐞嗗拰 PDF 璇佹嵁绱㈠紩锛屾鍦ㄥ垏鎹㈠涔犺矾寰勨€?)} else{ onStatus('闃舵涓€锛氭鍦ㄨВ鏋愯鏂囨鏋垛€?);renderFramework(null,'working'); sourceArticle=await loadArticleEvidence(paper,onStatus);if(sourceArticle.level!=='fulltext')throw new Error('缂哄皯鍏ㄦ枃璇佹嵁锛屽凡鍋滄鎾鐢熸垚');sourceArticle=await attachPdfGrounding(paper,sourceArticle,onStatus); onStatus('闃舵浜岋細姝ｅ湪鎶婅鏂囨鏂囩炕璇戜负涓枃鈥?); try{article=await translateArticleToChinese(paper,sourceArticle,onStatus)}catch(error){console.warn('PaperCast full-text translation degraded',error);const sections=sourceArticle.sections||{};article={...sourceArticle,sections,translatedFullText:Object.values(sections).filter(value=>typeof value==='string').join('\n\n'),framework:sourceArticle.framework||frameworkFromSections(sections,'鍘熸枃妗嗘灦'),translation:{language:'zh-CN',degraded:true,numericIntegrity:true}};onStatus('姝ｆ枃缈昏瘧鏈嶅姟鏆傛椂涓嶅畬鏁达紝缁х画鎶婂師鏂囨彁浜?OpenRouter 闃呰涓庢牳楠屸€?)} preparedPaperCache.set(paper,{sourceArticle,article}); } renderFramework(article.framework);onStatus('闃舵涓夛細姝ｅ湪娌胯鏂囨鏂囨瀯寤虹爺绌朵笂涓嬫枃鈥?); const pkg=await buildScientificPackage(paper,article,onStatus);if(!pkg.fulltext)throw new Error('鍏ㄦ枃缁撴瀯鏈€氳繃瀹屾暣鎬ф鏌ワ紝宸插仠姝㈡挱瀹㈢敓鎴?); pkg.framework=article.framework||frameworkFromSections(article.sections);pkg.frameworkSource=pkg.framework.source_label||'璁烘枃妗嗘灦';pkg.translation=article.translation;pkg.pdfGrounding=sourceArticle.pdfGrounding||null;renderFramework(pkg.framework); pkg.evidenceBlocks=PaperCastResearch.inventory(sourceArticle); pkg.figurePool=PaperCastResearch.mergeFigures(learning.mode==='research'?(sourceArticle.sections?.figures||[]):pkg.figurePool,[]);pkg.progression=await PaperCastResearch.localizePlan(PaperCastResearch.extractivePlan(pkg.evidenceBlocks,pkg.figurePool),toChineseSpeech); pkg.question=pkg.progression.stages[0]?.question||'';pkg.conclusion=pkg.progression.stages.at(-1)?.observation||''; const initialPayload=buildPodcastfyPayload(paper,article,pkg,learning),packet=initialPayload,generated=await generatePodcastDialogue(packet,pkg,onStatus); if(pkg.progression.mode==='extractive'){pkg.framework={...pkg.framework,source:'research-progression',source_label:'姝ｆ枃绾跨储涓庣鐮旈€昏緫鎷嗘瀽',stages:pkg.progression.stages.map(s=>({...s,key:s.id,content:s.observation}))};pkg.timeline=pkg.progression.stages.map((s,n)=>({time:`姝ラ ${n+1}`,label:s.label}));renderFramework(pkg.framework)} await attachKeyFigurePages(paper,pkg,onStatus); const steps=pkg.progression.stages;pkg.question=steps[0]?.question||pkg.question;pkg.methods=steps.map(s=>s.action).filter(Boolean);pkg.conclusion=steps.at(-1)?.observation||pkg.conclusion; pkg.findings=steps.filter(s=>s.observation).map((s,i)=>({label:s.label,observation:s.observation,evidence:s.evidence.map(e=>e.quote).join('锛?),meaning:s.interpretation,numbers:centralNumbers(s.observation),type:'姝ｆ枃璇佹嵁',support:'闇€璋ㄦ厧闄愬畾',supportClass:'caution'})); pkg.logic=steps.map(s=>s.label).join(' 鈫?');pkg.chain=steps.map(s=>s.observation).join(' 鈫?');pkg.limitations=[...new 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鍏ㄥ绉戣鏂囷紝鎹竴绉嶆柟寮忓惉鎳傘€?/em>

鏈懆绮惧惉

瀹忓熀鍥犵粍瑙ｈ鐨勫叧閿瘎浼帮細绗簩杞寫鎴?/h3>Fernando Meyer 绛?路 2022 路 Nature Methods 19, 429鈥?40doi: 10.1038/s41592-022-01431-4 鈫?/a>

瀹炴椂璁烘枃缁撴灉

鍥涙鍚噦涓€绡囪鏂?/h2>

瀹氫綅璁烘枃

鑾峰彇鍏ㄦ枃

鎻愬彇璁烘枃妗嗘灦

鎸夋鏋剁敓鎴愭挱瀹?/h4>Podcastfy 娌块棶棰樸€佹柟娉曘€佽瘉鎹€佽В閲婁笌杈圭晫鐢熸垚鍙拷婧璋堛€?/p>

鍏ㄥ绉戣鏂囷紝
鎹竴绉嶆柟寮忓惉鎳傘€?/em>

瀹忓熀鍥犵粍瑙ｈ鐨勫叧閿瘎浼帮細绗簩杞寫鎴?/h3>
Fernando Meyer 绛?路 2022 路 Nature Methods 19, 429鈥?40
doi: 10.1038/s41592-022-01431-4 鈫?/a>

鎸夋鏋剁敓鎴愭挱瀹?/h4>
Podcastfy 娌块棶棰樸€佹柟娉曘€佽瘉鎹€佽В閲婁笌杈圭晫鐢熸垚鍙拷婧璋堛€?/p>