Update index.html

index.html

@@ -486,6 +486,31 @@ function appendBot(){
   document.getElementById('msgs').appendChild(el);
   scrollDown();return el;
 }
+function isThinkLine(l){
+  l=l.trim();
+  if(!l)return true;
+  const starts=['The user','the user','This is','this is','I should','I need to','Let me','let me',
+    'My task','my task',"I'll ",'I will','Since ','since ','Now,','now,','So,','so,','First,','first,',
+    'Okay','okay','Alright','Hmm','Wait','Actually','The question','the question','The input',
+    'The request','The prompt','Thinking Process','**Thinking','Step ','step ','Approach:','Analysis:',
+    'Reasoning:','1. **','2. **','3. **','4. **','5. **'];
+  for(const s of starts)if(l.startsWith(s))return true;
+  if((l.startsWith('- ')||l.startsWith('* ')||l.startsWith('○ '))&&!/[\u1100-\uD7AF\uAC00-\uD7A3]/.test(l.slice(0,30)))return true;
+  return false;
+}
+
+function splitThinkAnswer(raw){
+  const lines=raw.split('\n');
+  for(let i=0;i<lines.length;i++){
+    const l=lines[i].trim();
+    if(!isThinkLine(lines[i])){
+      if(/[\uAC00-\uD7A3]/.test(l.slice(0,10))){return[lines.slice(0,i).join('\n').trim(),lines.slice(i).join('\n').trim()];}
+      if(i>2&&lines.slice(Math.max(0,i-2),i).every(x=>!x.trim())){return[lines.slice(0,i).join('\n').trim(),lines.slice(i).join('\n').trim()];}
+    }
+  }
+  return['',raw];
+}
+
 function renderBot(el,raw){
   const t=new Date().toLocaleTimeString('en',{hour:'2-digit',minute:'2-digit'});
   el.querySelector('.msg-time').textContent=t;
@@ -498,26 +523,23 @@ function renderBot(el,raw){
     const chain=raw.slice(tOpen+7,tClose).trim();ans=raw.slice(tClose+8).trim();
     thinkHtml=buildThink(chain);
   }else if(tOpen>=0){
-    const thinkLen=raw.length-tOpen-7;
-    ans='';
-    thinkHtml=`<div class="think-blk"><div class="think-hdr" style="cursor:default;">🧠 REASONING CHAIN (${thinkLen} CHARS) <span class="typing" style="display:inline-flex;gap:4px;vertical-align:middle;margin-left:6px;"><span></span><span></span><span></span></span></div></div>`;
+    const thinkLen=raw.length-tOpen-7;ans='';
+    thinkHtml=`<div class="think-blk"><div class="think-hdr" style="cursor:default;">🧠 REASONING (${thinkLen} CHARS) <span class="typing" style="display:inline-flex;gap:4px;vertical-align:middle;margin-left:6px;"><span></span><span></span><span></span></span></div></div>`;
   }else if(dOpen>=0&&sClose>dOpen){
     const body=dClose>sClose?raw.slice(sClose+10,dClose):raw.slice(sClose+10);
     const chain=body.replace(/^> ?/gm,'').replace(/<[^>]+>/g,'').trim();
     ans=dClose>0?raw.slice(dClose+10).trim():'';thinkHtml=buildThink(chain);
-  }else if(raw.match(/Thinking Process:|Thinking process:|\*\*Thinking Process|1\. \*\*Analyze/)){
-    // NIPA plain-text thinking detection
-    const apList=['\n\n안녕','\n\n반갑','\n\n네,','\n\nHello','\n\nHi ','\n\nI ','\n\n---\n','\n\n**Answer','\n\n**Response'];
-    let splitIdx=-1;
-    for(const ap of apList){const idx=raw.indexOf(ap);if(idx>0){splitIdx=idx;break;}}
-    if(splitIdx>0){
-      const chain=raw.slice(0,splitIdx).trim();
-      ans=raw.slice(splitIdx).trim();
-      thinkHtml=buildThink(chain);
-    }else{
-      // Still reasoning — show char count only
-      ans='';
-      thinkHtml=`<div class="think-blk"><div class="think-hdr" style="cursor:default;">🧠 REASONING (${raw.length} CHARS) <span class="typing" style="display:inline-flex;gap:4px;vertical-align:middle;margin-left:6px;"><span></span><span></span><span></span></span></div></div>`;
+  }else{
+    // Plain-text thinking detection
+    const firstLine=raw.trim().split('\n')[0]||'';
+    if(isThinkLine(firstLine)&&raw.length>20){
+      const[think,answer]=splitThinkAnswer(raw);
+      if(think&&answer){
+        thinkHtml=buildThink(think);ans=answer;
+      }else if(think&&!answer){
+        ans='';
+        thinkHtml=`<div class="think-blk"><div class="think-hdr" style="cursor:default;">🧠 REASONING (${raw.length} CHARS) <span class="typing" style="display:inline-flex;gap:4px;vertical-align:middle;margin-left:6px;"><span></span><span></span><span></span></span></div></div>`;
+      }
     }
   }
   b.innerHTML=thinkHtml+md(ans);