1 files changed, 55 insertions, 596 deletions

diff --git a/app/api/ocr/utils/tableExtraction.ts b/app/api/ocr/utils/tableExtraction.ts
index 0a727f84..3c44e7fb 100644
--- a/app/api/ocr/utils/tableExtraction.ts
+++ b/app/api/ocr/utils/tableExtraction.ts
@@ -69,107 +69,40 @@ export async function extractTablesFromOCR (ocrResult: any): Promise<ExtractedRo
 
 function isRelevantTable (table: OCRTable): boolean {
   const headers = table.cells.filter(c => c.rowIndex < 3).map(getCellText).join(' ').toLowerCase();
-  console.log(`🔍 Checking table relevance. Headers: "${headers}"`);
-  
-  // 기존 조건
-  const hasNoColumn = /\bno\b|번호/.test(headers);
-  const hasIdentification = /identification|식별|ident|id/.test(headers);
-  
-  console.log(`📝 Has NO column: ${hasNoColumn}`);
-  console.log(`📝 Has Identification: ${hasIdentification}`);
-  
-  // 기본 조건
-  if (hasNoColumn && hasIdentification) {
-    console.log(`✅ Table passes strict criteria`);
-    return true;
-  }
-  
-  // 완화된 조건들
-  const relaxedConditions = [
-    // 조건 1: 테이블에 여러 열이 있고 숫자나 식별자 패턴이 보이는 경우
-    table.cells.length > 10 && /\d+/.test(headers),
-    
-    // 조건 2: joint, tag, weld 등 관련 키워드가 있는 경우
-    /joint|tag|weld|type|date/.test(headers),
-    
-    // 조건 3: 식별번호 패턴이 보이는 경우 (하이픈이 포함된 문자열)
-    headers.includes('-') && headers.length > 20,
-    
-    // 조건 4: 한국어 관련 키워드
-    /용접|조인트|태그/.test(headers)
-  ];
-  
-  const passedConditions = relaxedConditions.filter(Boolean).length;
-  console.log(`📊 Relaxed conditions passed: ${passedConditions}/${relaxedConditions.length}`);
-  
-  if (passedConditions >= 1) {
-    console.log(`✅ Table passes relaxed criteria`);
-    return true;
-  }
-  
-  console.log(`❌ Table does not meet any criteria`);
-  return false;
+  return /\bno\b|번호/.test(headers) && /identification|식별|ident|id/.test(headers);
 }
+
 /* -------------------------------------------------------------------------- */
 /* 표 해석                                                                 */
 /* -------------------------------------------------------------------------- */
 
 function extractTableData (table: OCRTable, imgIdx: number, tblIdx: number): ExtractedRow[] {
-  console.log(`🔧 Starting extractTableData for table ${imgIdx}-${tblIdx}`);
-  
   const grid = buildGrid(table);
-  console.log(`📊 Grid size: ${grid.length} rows x ${grid[0]?.length || 0} columns`);
-  
   const headerRowIdx = findHeaderRow(grid);
-  console.log(`📍 Header row index: ${headerRowIdx}`);
 
-  if (headerRowIdx === -1) {
-    console.log(`❌ No header row found`);
-    return [];
-  }
+  console.log(headerRowIdx,"headerRowIdx")
+
+  if (headerRowIdx === -1) return [];
 
-  const format = detectFormat(grid[headerRowIdx]);
-  const mapping = mapColumns(grid[headerRowIdx]);
-  
-  console.log(`📋 Detected format: ${format}`);
-  console.log(`🗂️ Column mapping:`, mapping);
+  const format   = detectFormat(grid[headerRowIdx]);
+  const mapping  = mapColumns(grid[headerRowIdx]);
 
   const seen = new Set<string>();
   const data: ExtractedRow[] = [];
 
   for (let r = headerRowIdx + 1; r < grid.length; r++) {
     const row = grid[r];
-    
-    if (isBlankRow(row)) {
-      console.log(`⏭️ Row ${r}: blank, skipping`);
-      continue;
-    }
-    
-    console.log(`🔍 Processing row ${r}: [${row.join(' | ')}]`);
+    if (isBlankRow(row)) continue;
 
     const parsed = buildRow(row, format, mapping, tblIdx, r);
-    if (!parsed) {
-      console.log(`❌ Row ${r}: failed to parse`);
-      continue;
-    }
-    
-    if (!isValidRow(parsed)) {
-      console.log(`❌ Row ${r}: invalid (no: "${parsed.no}", id: "${parsed.identificationNo}")`);
-      continue;
-    }
+    if (!parsed || !isValidRow(parsed)) continue;
 
     const key = `${parsed.no}-${parsed.identificationNo}`;
-    if (seen.has(key)) {
-      console.log(`⚠️ Row ${r}: duplicate key "${key}", skipping`);
-      continue;
-    }
-    
+    if (seen.has(key)) continue;
     seen.add(key);
+
     data.push(parsed);
-    console.log(`✅ Row ${r}: added (${JSON.stringify(parsed)})`);
   }
-  
-  console.log(`🎯 Table ${imgIdx}-${tblIdx}: extracted ${data.length} valid rows`);
   return data;
 }
 
@@ -178,39 +111,18 @@ function extractTableData (table: OCRTable, imgIdx: number, tblIdx: number): Ext
 /* -------------------------------------------------------------------------- */
 
 function buildGrid (table: OCRTable): string[][] {
-  console.log(`🔧 Building grid from ${table.cells.length} cells`);
-  
   const maxR = Math.max(...table.cells.map(c => c.rowIndex + c.rowSpan - 1));
   const maxC = Math.max(...table.cells.map(c => c.columnIndex + c.columnSpan - 1));
-  
-  console.log(`📊 Grid dimensions: ${maxR + 1} rows x ${maxC + 1} columns`);
-  
   const grid = Array.from({ length: maxR + 1 }, () => Array(maxC + 1).fill(''));
 
-  // 셀별 상세 정보 출력
-  table.cells.forEach((cell, idx) => {
+  table.cells.forEach(cell => {
     const txt = getCellText(cell);
-    console.log(`📱 Cell ${idx}: (${cell.rowIndex},${cell.columnIndex}) span(${cell.rowSpan},${cell.columnSpan}) = "${txt}"`);
-    
     for (let r = cell.rowIndex; r < cell.rowIndex + cell.rowSpan; r++) {
       for (let c = cell.columnIndex; c < cell.columnIndex + cell.columnSpan; c++) {
-        const oldValue = grid[r][c];
-        const newValue = oldValue ? `${oldValue} ${txt}` : txt;
-        grid[r][c] = newValue;
-        
-        if (oldValue) {
-          console.log(`🔄 Grid[${r}][${c}]: "${oldValue}" → "${newValue}"`);
-        }
+        grid[r][c] = grid[r][c] ? `${grid[r][c]} ${txt}` : txt;
       }
     }
   });
-  
-  // 최종 그리드 출력
-  console.log(`📋 Final grid:`);
-  grid.forEach((row, r) => {
-    console.log(`  Row ${r}: [${row.map(cell => `"${cell}"`).join(', ')}]`);
-  });
-  
   return grid;
 }
 
@@ -219,52 +131,13 @@ function getCellText (cell: TableCell): string {
 }
 
 function findHeaderRow (grid: string[][]): number {
-  console.log(`🔍 Finding header row in grid with ${grid.length} rows`);
-  
-  for (let i = 0; i < Math.min(5, grid.length); i++) {
-    const rowText = grid[i].join(' ').toLowerCase();
-    console.log(`📝 Row ${i}: "${rowText}"`);
-    
-    // 기존 엄격한 조건
-    if (/\bno\b|번호/.test(rowText) && /identification|식별|ident/.test(rowText)) {
-      console.log(`✅ Row ${i}: Strict match`);
-      return i;
-    }
-    
-    // 완화된 조건들
-    const relaxedMatches = [
-      // 1. NO 컬럼 + 다른 관련 키워드
-      (/\bno\b|번호/.test(rowText) && /joint|tag|type|weld|date/.test(rowText)),
-      
-      // 2. ID/식별 + 다른 관련 키워드
-      (/identification|식별|ident|id/.test(rowText) && /joint|tag|no|type/.test(rowText)),
-      
-      // 3. 용접 관련 키워드가 여러 개
-      (rowText.match(/joint|tag|type|weld|date|no|id|식별|번호|용접/g)?.length >= 3),
-      
-      // 4. 첫 번째 행이고 여러 단어가 있는 경우
-      (i === 0 && rowText.split(/\s+/).filter(w => w.length > 1).length >= 3)
-    ];
-    
-    if (relaxedMatches.some(Boolean)) {
-      console.log(`✅ Row ${i}: Relaxed match`);
-      return i;
-    }
-    
-    console.log(`❌ Row ${i}: No match`);
-  }
-  
-  // 최후의 수단: 첫 번째 비어있지 않은 행
   for (let i = 0; i < Math.min(3, grid.length); i++) {
-    if (grid[i].some(cell => cell.trim().length > 0)) {
-      console.log(`⚠️ Using row ${i} as fallback header`);
-      return i;
-    }
+    const t = grid[i].join(' ').toLowerCase();
+    if (/\bno\b|번호/.test(t) && /identification|식별|ident/.test(t)) return i;
   }
-  
-  console.log(`❌ No header row found`);
   return -1;
 }
+
 /* -------------------------------------------------------------------------- */
 /* Column Mapping                                                            */
 /* -------------------------------------------------------------------------- */
@@ -276,153 +149,19 @@ function detectFormat (header: string[]): 'format1' | 'format2' {
 
 function mapColumns (header: string[]): ColumnMapping {
   const mp: ColumnMapping = { no: -1, identification: -1, tagNo: -1, jointNo: -1, jointType: -1, weldingDate: -1 };
-  
-  console.log(`🗂️ Smart mapping columns from header: [${header.map(h => `"${h}"`).join(', ')}]`);
 
-  // === STEP 1: 기존 개별 컬럼 매핑 ===
   header.forEach((h, i) => {
-    const t = h.toLowerCase().trim();
-    console.log(`📋 Column ${i}: "${h}" → "${t}"`);
-    
-    if (mp.no === -1 && (/^no\.?$/i.test(t) || /^번호$/i.test(t) || /^순번$/i.test(t))) {
-      mp.no = i;
-      console.log(`✅ NO column (individual) mapped to index ${i}`);
-    }
-    
-    if (mp.identification === -1 && (/identification.*no/i.test(t) || /식별.*번호/i.test(t))) {
-      mp.identification = i;
-      console.log(`✅ Identification column (individual) mapped to index ${i}`);
-    }
-    
-    if (mp.tagNo === -1 && (/tag.*no/i.test(t) || /태그.*번호/i.test(t))) {
-      mp.tagNo = i;
-      console.log(`✅ Tag No column (individual) mapped to index ${i}`);
-    }
-    
-    if (mp.jointNo === -1 && (/joint.*no/i.test(t) || /조인트.*번호/i.test(t) || /oint.*no/i.test(t))) {
-      mp.jointNo = i;
-      console.log(`✅ Joint No column (individual) mapped to index ${i}`);
-    }
-    
-    if (mp.jointType === -1 && (/joint.*type/i.test(t) || /^type$/i.test(t) || /형태/i.test(t))) {
-      mp.jointType = i;
-      console.log(`✅ Joint Type column (individual) mapped to index ${i}`);
-    }
-    
-    if (mp.weldingDate === -1 && (/welding.*date/i.test(t) || /weld.*date/i.test(t) || /^date$/i.test(t) || /날짜/i.test(t))) {
-      mp.weldingDate = i;
-      console.log(`✅ Welding Date column (individual) mapped to index ${i}`);
-    }
-  });
-
-  // === STEP 2: 실용적 추론 ===
-  console.log(`🤖 Starting practical column inference...`);
-  
-  // NO 컬럼이 매핑되지 않았다면, 첫 번째 컬럼을 NO로 추정
-  if (mp.no === -1) {
-    mp.no = 0;
-    console.log(`🔮 NO column inferred as index 0 (first column)`);
-  }
-  
-  // Identification 컬럼 찾기 - "identification" 키워드가 포함된 컬럼 중에서
-  if (mp.identification === -1) {
-    for (let i = 0; i < header.length; i++) {
-      const text = header[i].toLowerCase();
-      if (text.includes('identification') || text.includes('식별')) {
-        mp.identification = i;
-        console.log(`🆔 Identification column found at index ${i}`);
-        break;
-      }
-    }
-  }
-  
-  // Tag No 컬럼 찾기 - "tag" 키워드가 포함된 컬럼 중에서  
-  if (mp.tagNo === -1) {
-    for (let i = 0; i < header.length; i++) {
-      const text = header[i].toLowerCase();
-      if (text.includes('tag') && !text.includes('no')) {
-        mp.tagNo = i;
-        console.log(`🏷️ Tag column found at index ${i}`);
-        break;
-      }
-    }
-  }
-  
-  // Joint No 컬럼 찾기
-  if (mp.jointNo === -1) {
-    for (let i = 0; i < header.length; i++) {
-      const text = header[i].toLowerCase();
-      if (text.includes('joint') || text.includes('oint')) {
-        mp.jointNo = i;
-        console.log(`🔗 Joint column found at index ${i}`);
-        break;
-      }
-    }
-  }
-  
-  // === STEP 3: 패턴 기반 추론 (마지막 수단) ===
-  console.log(`🎯 Pattern-based fallback mapping...`);
-  
-  // 전체 헤더에서 실제 식별번호 패턴이 있는 컬럼 찾기
-  if (mp.identification === -1) {
-    for (let i = 0; i < header.length; i++) {
-      const text = header[i];
-      // 하이픈이 포함된 긴 문자열이 있는 컬럼
-      if (text.includes('-') && text.length > 15) {
-        mp.identification = i;
-        console.log(`🆔 Identification inferred at index ${i} (contains ID pattern)`);
-        break;
-      }
-    }
-  }
-  
-  // 숫자 패턴이 있는 컬럼을 Tag No로 추정
-  if (mp.tagNo === -1) {
-    for (let i = 1; i < header.length; i++) { // 첫 번째 컬럼 제외
-      const text = header[i];
-      // 7-8자리 숫자가 있는 컬럼
-      if (/\d{7,8}/.test(text)) {
-        mp.tagNo = i;
-        console.log(`🏷️ Tag No inferred at index ${i} (contains number pattern)`);
-        break;
-      }
-    }
-  }
-  
-  // === STEP 4: 기본값 설정 ===
-  console.log(`🔧 Setting default values for unmapped columns...`);
-  
-  // 여전히 매핑되지 않은 중요한 컬럼들에 대해 순서 기반 추정
-  const essentialColumns = [
-    { key: 'identification', currentValue: mp.identification, defaultIndex: 1 },
-    { key: 'tagNo', currentValue: mp.tagNo, defaultIndex: 2 },
-    { key: 'jointNo', currentValue: mp.jointNo, defaultIndex: 3 },
-    { key: 'jointType', currentValue: mp.jointType, defaultIndex: 4 },
-    { key: 'weldingDate', currentValue: mp.weldingDate, defaultIndex: Math.min(5, header.length - 1) }
-  ];
-  
-  essentialColumns.forEach(col => {
-    if ((col.currentValue as number) === -1 && col.defaultIndex < header.length) {
-      (mp as any)[col.key] = col.defaultIndex;
-      console.log(`🔧 ${col.key} set to default index ${col.defaultIndex}`);
-    }
+    const t = h.toLowerCase();
+    if (/^no\.?$/.test(t) && !/ident|tag|joint/.test(t)) mp.no = i;
+    else if (/identification|ident/.test(t)) mp.identification = i;
+    else if (/tag.*no/.test(t)) mp.tagNo = i;
+    else if (/joint.*no/.test(t)) mp.jointNo = i;
+    else if (/joint.*type/.test(t) || (/^type$/.test(t) && mp.jointType === -1)) mp.jointType = i;
+    else if (/welding|date/.test(t)) mp.weldingDate = i;
   });
-  
-  console.log(`🎯 Final optimized column mapping:`, mp);
-  
-  // === STEP 5: 매핑 품질 검증 ===
-  const mappedCount = Object.values(mp).filter(v => v !== -1).length;
-  const totalColumns = Object.keys(mp).length;
-  const mappingQuality = mappedCount / totalColumns;
-  
-  console.log(`📊 Mapping quality: ${mappedCount}/${totalColumns} (${(mappingQuality * 100).toFixed(1)}%)`);
-  
-  if (mappingQuality < 0.5) {
-    console.warn(`⚠️ Low mapping quality detected. Consider manual adjustment.`);
-  }
-  
   return mp;
 }
+
 /* -------------------------------------------------------------------------- */
 /* Row Extraction                                                            */
 /* -------------------------------------------------------------------------- */
@@ -434,351 +173,71 @@ function buildRow (
   tblIdx: number,
   rowIdx: number
 ): ExtractedRow | null {
-  console.log(`🔨 Building row from: [${row.map(r => `"${r}"`).join(', ')}]`);
-  console.log(`📋 Using mapping:`, mp);
-  console.log(`📄 Format: ${format}`);
-
   const out: ExtractedRow = {
-    no: '',
+    no: mp.no >= 0 ? clean(row[mp.no]) : '',
     identificationNo: '',
     tagNo: '',
     jointNo: '',
-    jointType: '',
+    jointType: mp.jointType >= 0 ? clean(row[mp.jointType]) : '',
     weldingDate: '',
     confidence: 0,
     sourceTable: tblIdx,
     sourceRow: rowIdx,
   };
 
-  // === STEP 1: 매핑된 컬럼에서 기본 추출 ===
-  
-  // NO 컬럼 추출
-  if (mp.no >= 0 && mp.no < row.length) {
-    const rawNo = clean(row[mp.no]);
-    // NO 필드에서 첫 번째 숫자 패턴 추출
-    const noMatch = rawNo.match(/\b(\d{2,4})\b/);
-    out.no = noMatch ? noMatch[1] : rawNo;
-    console.log(`📍 NO from column ${mp.no}: "${out.no}" (raw: "${rawNo}")`);
-  }
-
-  // Joint Type, Welding Date는 기존대로
-  if (mp.jointType >= 0 && mp.jointType < row.length) {
-    out.jointType = clean(row[mp.jointType]);
-    console.log(`🔗 Joint Type from column ${mp.jointType}: "${out.jointType}"`);
+  if (mp.weldingDate >= 0) out.weldingDate = clean(row[mp.weldingDate]);
+  else {
+    const idx = row.findIndex(col => /\d{4}[.\-/]\d{1,2}[.\-/]\d{1,2}/.test(col));
+    if (idx >= 0) out.weldingDate = clean(row[idx]);
   }
 
-  if (mp.weldingDate >= 0 && mp.weldingDate < row.length) {
-    out.weldingDate = clean(row[mp.weldingDate]);
-    console.log(`📅 Welding Date from column ${mp.weldingDate}: "${out.weldingDate}"`);
-  }
-
-  // === STEP 2: Format별 데이터 추출 ===
-  
   if (format === 'format2') {
-    console.log(`📄 Processing Format 2 (separate columns)`);
-    
-    if (mp.identification >= 0 && mp.identification < row.length) {
-      out.identificationNo = clean(row[mp.identification]);
-      console.log(`🆔 Identification from column ${mp.identification}: "${out.identificationNo}"`);
-    }
-    
-    if (mp.jointNo >= 0 && mp.jointNo < row.length) {
-      out.jointNo = clean(row[mp.jointNo]);
-      console.log(`🔗 Joint No from column ${mp.jointNo}: "${out.jointNo}"`);
-    }
-    
-    if (mp.tagNo >= 0 && mp.tagNo < row.length) {
-      out.tagNo = clean(row[mp.tagNo]);
-      console.log(`🏷️ Tag No from column ${mp.tagNo}: "${out.tagNo}"`);
-    }
+    if (mp.identification >= 0) out.identificationNo = clean(row[mp.identification]);
+    if (mp.jointNo >= 0) out.jointNo = clean(row[mp.jointNo]);
+    if (mp.tagNo >= 0) out.tagNo = clean(row[mp.tagNo]);
   } else {
-    console.log(`📄 Processing Format 1 (combined identification column)`);
-    
-    let combinedText = '';
-    
-    // 매핑된 identification 컬럼에서 텍스트 가져오기
-    if (mp.identification >= 0 && mp.identification < row.length) {
-      combinedText = row[mp.identification];
-      console.log(`🆔 Combined text from column ${mp.identification}: "${combinedText}"`);
-    }
-    
-    const parsed = parseIdentificationData(combinedText);
+    const combined = mp.identification >= 0 ? row[mp.identification] : '';
+    const parsed = parseIdentificationData(combined);
     out.identificationNo = parsed.identificationNo;
-    out.jointNo = parsed.jointNo;
-    out.tagNo = parsed.tagNo;
-    
-    console.log(`📊 Parsed from identification column:`, parsed);
+    out.jointNo         = parsed.jointNo;
+    out.tagNo           = parsed.tagNo;
   }
 
-  // === STEP 3: 적극적 패턴 매칭으로 누락된 필드 채우기 ===
-  console.log(`🔍 Aggressive pattern matching for missing fields...`);
-  
-  const allText = row.join(' ');
-  console.log(`📝 Full row text: "${allText}"`);
-  
-  // NO 필드가 비어있다면 첫 번째 컬럼에서 숫자 패턴 찾기
-  if (!out.no && row.length > 0) {
-    const firstCol = clean(row[0]);
-    const noPatterns = [
-      /\b(\d{3})\b/g,           // 3자리 숫자
-      /\b(\d{2,4})\b/g,         // 2-4자리 숫자
-      /^(\d+)/                  // 맨 앞 숫자
-    ];
-    
-    for (const pattern of noPatterns) {
-      const matches = firstCol.match(pattern);
-      if (matches && matches.length > 0) {
-        out.no = matches[0].replace(/\D/g, ''); // 숫자만 추출
-        console.log(`📍 NO found via pattern in first column: "${out.no}"`);
-        break;
-      }
-    }
-  }
-  
-  // Identification No 패턴 찾기 (하이픈이 포함된 긴 문자열)
-  if (!out.identificationNo) {
-    const idPatterns = [
-      /[A-Za-z0-9]+-[A-Za-z0-9]+-[A-Za-z0-9\-]+/g,
-      /-\d+[A-Za-z0-9]+-[A-Za-z0-9]+-[A-Za-z0-9]+/g,
-      /\b[A-Z]\d+[A-Z]-\d+-\d+-[A-Z]+-\d+-[A-Z0-9]+-[A-Z]-[A-Z0-9]+\b/g
-    ];
-    
-    for (const pattern of idPatterns) {
-      const matches = allText.match(pattern);
-      if (matches && matches.length > 0) {
-        out.identificationNo = matches[0];
-        console.log(`🆔 Identification found via pattern: "${out.identificationNo}"`);
-        break;
-      }
-    }
-  }
-  
-  // Tag No 패턴 찾기 (7-8자리 숫자)
-  if (!out.tagNo) {
-    const tagMatches = allText.match(/\b\d{7,8}\b/g);
-    if (tagMatches && tagMatches.length > 0) {
-      out.tagNo = tagMatches[0];
-      console.log(`🏷️ Tag found via pattern: "${out.tagNo}"`);
-    }
-  }
-  
-  // Joint No 패턴 찾기 (짧은 영숫자 조합)
-  if (!out.jointNo) {
-    const jointPatterns = [
-      /\b[A-Z]{2,4}\d*\b/g,     // 대문자+숫자 조합
-      /\b[A-Za-z0-9]{2,6}\b/g   // 일반적인 짧은 조합
-    ];
-    
-    for (const pattern of jointPatterns) {
-      const matches = allText.match(pattern);
-      if (matches) {
-        const candidates = matches.filter(m => 
-          m !== out.no && 
-          m !== out.tagNo && 
-          m !== out.identificationNo &&
-          m.length >= 2 && m.length <= 6 &&
-          !/^(no|tag|joint|type|date|welding|project|samsung|class)$/i.test(m)
-        );
-        
-        if (candidates.length > 0) {
-          out.jointNo = candidates[0];
-          console.log(`🔗 Joint found via pattern: "${out.jointNo}"`);
-          break;
-        }
-      }
-    }
-  }
-  
-  // Welding Date 패턴 찾기
-  if (!out.weldingDate) {
-    const datePatterns = [
-      /\d{4}[.\-/]\d{1,2}[.\-/]\d{1,2}/g,
-      /\d{4}\.\d{2}\.\d{2}/g
-    ];
-    
-    for (const pattern of datePatterns) {
-      const matches = allText.match(pattern);
-      if (matches && matches.length > 0) {
-        out.weldingDate = matches[0];
-        console.log(`📅 Date found via pattern: "${out.weldingDate}"`);
-        break;
-      }
-    }
-  }
-
-  // === STEP 4: 품질 검증 및 후처리 ===
-  
-  // 추출된 값들 정리
-  Object.keys(out).forEach(key => {
-    const value = (out as any)[key];
-    if (typeof value === 'string' && value) {
-      (out as any)[key] = value.replace(/^[^\w]+|[^\w]+$/g, '').trim();
-    }
-  });
-  
   out.confidence = scoreRow(out);
-  
-  console.log(`📊 Final extracted row:`, out);
-  console.log(`🎯 Row confidence: ${out.confidence}`);
-  
-  // 최소한의 데이터가 있는지 검증
-  const hasAnyData = !!(out.no || out.identificationNo || out.tagNo || out.jointNo);
-  
-  if (!hasAnyData) {
-    console.log(`⚠️ No meaningful data extracted from row`);
-    return null;
-  }
-  
   return out;
 }
+
 /* -------------------------------------------------------------------------- */
 /* Format‑1 셀 파싱                                                         */
 /* -------------------------------------------------------------------------- */
 
 function parseIdentificationData (txt: string): { identificationNo: string; jointNo: string; tagNo: string } {
-  console.log(`🔍 Parsing identification data from: "${txt}"`);
-  
   const cleaned = clean(txt);
-  if (!cleaned) {
-    console.log(`❌ Empty input text`);
-    return { identificationNo: '', jointNo: '', tagNo: '' };
-  }
+  if (!cleaned) return { identificationNo: '', jointNo: '', tagNo: '' };
 
-  console.log(`🧹 Cleaned text: "${cleaned}"`);
-  
-  const result = { identificationNo: '', jointNo: '', tagNo: '' };
-  
-  // 1. Identification No 추출 (하이픈이 2개 이상 포함된 패턴)
-  const idPatterns = [
-    /[A-Za-z0-9]+-[A-Za-z0-9]+-[A-Za-z0-9\-]+/g,  // 기본 패턴
-    /-\d+[A-Za-z0-9]+-[A-Za-z0-9]+-[A-Za-z0-9]+/g, // 앞에 하이픈이 있는 경우
-    /\b[A-Za-z0-9]{2,}-[A-Za-z0-9]{2,}-[A-Za-z0-9]{2,}\b/g // 더 엄격한 패턴
-  ];
-  
-  for (const pattern of idPatterns) {
-    const matches = cleaned.match(pattern);
-    if (matches && matches.length > 0) {
-      // 가장 긴 매치를 선택
-      result.identificationNo = matches.reduce((a, b) => a.length >= b.length ? a : b);
-      console.log(`🆔 Found identification: "${result.identificationNo}"`);
-      break;
-    }
-  }
-  
-  // 2. Tag No 추출 (7-8자리 숫자)
-  const tagPatterns = [
-    /\btag[:\s]*(\d{7,8})\b/i,  // "tag: 1234567" 형태
-    /\b(\d{7,8})\b/g            // 단순 7-8자리 숫자
-  ];
-  
-  for (const pattern of tagPatterns) {
-    const matches = cleaned.match(pattern);
-    if (matches) {
-      if (pattern.source.includes('tag')) {
-        result.tagNo = matches[1] || matches[0];
-      } else {
-        // 모든 7-8자리 숫자를 찾아서 가장 적절한 것 선택
-        const candidates = matches.filter(m => m && m.length >= 7 && m.length <= 8);
-        if (candidates.length > 0) {
-          result.tagNo = candidates[0];
-        }
-      }
-      if (result.tagNo) {
-        console.log(`🏷️ Found tag: "${result.tagNo}"`);
-        break;
-      }
-    }
-  }
-  
-  // 3. Joint No 추출 (나머지 토큰 중에서)
   const tokens = cleaned.split(/\s+/).map(clean).filter(Boolean);
-  console.log(`📝 All tokens: [${tokens.join(', ')}]`);
-  
-  // 이미 사용된 토큰들 제외
-  const usedTokens = new Set([result.identificationNo, result.tagNo]);
-  const remainingTokens = tokens.filter(token => 
-    !usedTokens.has(token) && 
-    !result.identificationNo.includes(token) &&
-    !result.tagNo.includes(token) &&
-    token.length > 1 &&
-    !/^(tag|joint|no|identification|식별|번호)$/i.test(token)
-  );
-  
-  console.log(`🔄 Remaining tokens for joint: [${remainingTokens.join(', ')}]`);
-  
-  if (remainingTokens.length > 0) {
-    // 가장 짧고 알파벳+숫자 조합인 토큰을 Joint No로 선택
-    const jointCandidates = remainingTokens
-      .filter(token => /^[A-Za-z0-9]+$/.test(token) && token.length >= 2 && token.length <= 8)
-      .sort((a, b) => a.length - b.length);
-      
-    if (jointCandidates.length > 0) {
-      result.jointNo = jointCandidates[0];
-      console.log(`🔗 Found joint: "${result.jointNo}"`);
-    } else if (remainingTokens.length > 0) {
-      // 후보가 없으면 가장 짧은 토큰 사용
-      result.jointNo = remainingTokens.reduce((a, b) => a.length <= b.length ? a : b);
-      console.log(`🔗 Found joint (fallback): "${result.jointNo}"`);
-    }
-  }
-  
-  // 4. 결과 검증 및 정리
-  Object.keys(result).forEach(key => {
-    const value = (result as any)[key];
-    if (value && typeof value === 'string') {
-      (result as any)[key] = value.replace(/^[^\w]+|[^\w]+$/g, ''); // 앞뒤 특수문자 제거
-    }
-  });
-  
-  console.log(`📊 Final parsed result:`, result);
-  return result;
+
+  // Identification 후보: 하이픈이 2개 이상 포함된 토큰 가운데 가장 긴 것
+  const idCand = tokens.filter(t => t.split('-').length >= 3).sort((a, b) => b.length - a.length);
+  const identificationNo = idCand[0] || '';
+
+  const residual = tokens.filter(t => t !== identificationNo);
+  if (!residual.length) return { identificationNo, jointNo: '', tagNo: '' };
+
+  residual.sort((a, b) => a.length - b.length);
+  const jointNo = residual[0] || '';
+  const tagNo   = residual[residual.length - 1] || '';
+
+  return { identificationNo, jointNo, tagNo };
 }
+
 /* -------------------------------------------------------------------------- */
 /* Helpers                                                                   */
 /* -------------------------------------------------------------------------- */
 
 const clean = (s: string = '') => s.replace(/[\r\n\t]+/g, ' ').replace(/\s+/g, ' ').trim();
 const isBlankRow = (row: string[]) => row.every(c => !clean(c));
-function isValidRow (r: ExtractedRow): boolean {
-  console.log(`✅ Validating row: no="${r.no}", id="${r.identificationNo}", tag="${r.tagNo}", joint="${r.jointNo}"`);
-  
-  // Level 1: 기존 엄격한 조건
-  if (r.no && r.no.trim() || r.identificationNo && r.identificationNo.trim()) {
-    console.log(`✅ Level 1 validation passed (has no or identification)`);
-    return true;
-  }
-  
-  // Level 2: 완화된 조건 - 주요 필드 중 2개 이상
-  const mainFields = [
-    r.no?.trim(),
-    r.identificationNo?.trim(), 
-    r.tagNo?.trim(),
-    r.jointNo?.trim()
-  ].filter(Boolean);
-  
-  if (mainFields.length >= 2) {
-    console.log(`✅ Level 2 validation passed (${mainFields.length} main fields present)`);
-    return true;
-  }
-  
-  // Level 3: 더 관대한 조건 - 어떤 필드든 하나라도 의미있는 값
-  const allFields = [
-    r.no?.trim(),
-    r.identificationNo?.trim(),
-    r.tagNo?.trim(), 
-    r.jointNo?.trim(),
-    r.jointType?.trim(),
-    r.weldingDate?.trim()
-  ].filter(field => field && field.length > 1); // 1글자 이상
-  
-  if (allFields.length >= 1) {
-    console.log(`✅ Level 3 validation passed (${allFields.length} fields with meaningful content)`);
-    return true;
-  }
-  
-  console.log(`❌ Validation failed - no meaningful content found`);
-  return false;
-}
+const isValidRow = (r: ExtractedRow) => !!(r.no || r.identificationNo);
 
 function scoreRow (r: ExtractedRow): number {
   const w: Record<keyof ExtractedRow, number> = {
@@ -808,4 +267,4 @@ export function analyzeOCRQuality (ocrResult: any) {
   });
 
   return { confidence: cnt ? conf / cnt : 0, tablesFound: tbl, textQuality: cnt ? kw / cnt : 0, keywordCount: kw };
-}
+}
\ No newline at end of file