diff --git a/frontend/issues-management.html b/frontend/issues-management.html
index 68c67db..e784b14 100644
--- a/frontend/issues-management.html
+++ b/frontend/issues-management.html
@@ -167,6 +167,8 @@
             font-size: 0.75rem;
             border-radius: 4px;
             margin: 2px;
+            white-space: nowrap;
+            min-width: fit-content;
         }
         
         .collapse-content {
@@ -289,6 +291,38 @@
         </div>
     </main>
 
+    <!-- 완료된 이슈 상세보기 모달 -->
+    <div id="issueDetailModal" class="fixed inset-0 bg-black bg-opacity-50 hidden z-50">
+        <div class="flex items-center justify-center min-h-screen p-4">
+            <div class="bg-white rounded-xl max-w-4xl w-full max-h-[90vh] overflow-y-auto">
+                <div class="p-6">
+                    <!-- 모달 헤더 -->
+                    <div class="flex items-center justify-between mb-6">
+                        <h2 class="text-xl font-semibold text-gray-900" id="modalTitle">부적합 상세 정보</h2>
+                        <button onclick="closeIssueDetailModal()" class="text-gray-400 hover:text-gray-600">
+                            <i class="fas fa-times text-xl"></i>
+                        </button>
+                    </div>
+                    
+                    <!-- 모달 내용 -->
+                    <div id="modalContent" class="space-y-6">
+                        <!-- 동적으로 생성될 내용 -->
+                    </div>
+                    
+                    <!-- 모달 푸터 -->
+                    <div class="flex justify-end space-x-3 mt-6 pt-6 border-t">
+                        <button onclick="closeIssueDetailModal()" class="px-4 py-2 text-gray-600 hover:text-gray-800">
+                            취소
+                        </button>
+                        <button onclick="saveModalChanges()" class="px-6 py-2 bg-blue-500 text-white rounded-lg hover:bg-blue-600">
+                            저장
+                        </button>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+
     <!-- 상태 변경 모달 -->
     <div id="statusModal" class="fixed inset-0 bg-black bg-opacity-50 modal hidden z-50">
         <div class="flex items-center justify-center min-h-screen p-4">
@@ -575,22 +609,7 @@
                                 <table class="issue-table">
                                            <thead>
                                                <tr>
-                                                   <th class="col-no">No.</th>
-                                                   <th class="col-project">프로젝트</th>
-                                                   <th class="col-content">내용</th>
-                                                   <th class="col-cause">원인</th>
-                                                   <th class="col-solution">해결방안</th>
-                                                   <th class="col-department">담당부서</th>
-                                                   <th class="col-person">담당자</th>
-                                                   <th class="col-date">조치예상일</th>
-                                                   <th class="col-completion">${currentTab === 'in_progress' ? '완료 확인' : '완료확인일'}</th>
-                                                   <th class="col-confirmer">확인자</th>
-                                                   <th class="col-department">원인부서</th>
-                                                   <th class="col-comment">의견</th>
-                                                   <th class="col-status">조치결과</th>
-                                                   <th class="col-photos">업로드 사진</th>
-                                                   <th class="col-completion">완료 사진</th>
-                                                   <th class="col-actions">작업</th>
+                                                   ${createTableHeader()}
                                                </tr>
                                            </thead>
                                     <tbody>
@@ -609,11 +628,20 @@
         // 이슈 행 생성 함수
         function createIssueRow(issue) {
             const project = projects.find(p => p.id === issue.project_id);
-            const statusText = issue.review_status === 'in_progress' ? '진행 중' : '완료됨';
-            const statusClass = issue.review_status === 'in_progress' ? 'text-blue-600' : 'text-green-600';
             const isInProgress = issue.review_status === 'in_progress';
             const isCompleted = issue.review_status === 'completed';
             
+            if (isInProgress) {
+                // 진행 중 - 편집 가능한 형태
+                return createInProgressRow(issue, project);
+            } else {
+                // 완료됨 - 입력 여부 표시 + 클릭으로 상세보기
+                return createCompletedRow(issue, project);
+            }
+        }
+        
+        // 진행 중 행 생성
+        function createInProgressRow(issue, project) {
             return `
                 <tr data-issue-id="${issue.id}">
                     <td class="col-no font-medium">${issue.project_sequence_no || '-'}</td>
@@ -633,19 +661,8 @@
                         ${createEditableField('expected_completion_date', issue.expected_completion_date ? issue.expected_completion_date.split('T')[0] : '', 'date', issue.id, true)}
                     </td>
                     <td class="col-completion">
-                        ${isInProgress ? 
-                            `<button onclick="completeIssue(${issue.id})" class="btn-sm bg-green-500 text-white hover:bg-green-600">완료 처리</button>` :
-                            (issue.actual_completion_date ? new Date(issue.actual_completion_date).toLocaleDateString('ko-KR') : '-')
-                        }
+                        <button onclick="completeIssue(${issue.id})" class="btn-sm bg-green-500 text-white hover:bg-green-600 whitespace-nowrap">완료처리</button>
                     </td>
-                    <td class="col-confirmer">${getReporterNames(issue)}</td>
-                    <td class="col-department">
-                        ${createEditableField('cause_department', issue.cause_department || '', 'select', issue.id, true, getDepartmentOptions())}
-                    </td>
-                    <td class="col-comment">
-                        ${createEditableField('management_comment', issue.management_comment || '', 'textarea', issue.id, true)}
-                    </td>
-                    <td class="col-status ${statusClass} font-medium">${statusText}</td>
                     <td class="col-photos">
                         <div class="photo-container">
                             ${issue.photo_path ? `<img src="${issue.photo_path}" class="issue-photo" onclick="openPhotoModal('${issue.photo_path}')" alt="업로드 사진 1">` : ''}
@@ -653,9 +670,6 @@
                             ${!issue.photo_path && !issue.photo_path2 ? '-' : ''}
                         </div>
                     </td>
-                    <td class="col-completion">
-                        ${issue.completion_photo_path ? `<img src="${issue.completion_photo_path}" class="issue-photo" onclick="openPhotoModal('${issue.completion_photo_path}')" alt="완료 사진">` : '-'}
-                    </td>
                     <td class="col-actions">
                         <button onclick="saveIssueChanges(${issue.id})" class="btn-sm bg-blue-500 text-white hover:bg-blue-600">저장</button>
                     </td>
@@ -663,6 +677,83 @@
             `;
         }
         
+        // 완료됨 행 생성 (입력 여부 표시)
+        function createCompletedRow(issue, project) {
+            return `
+                <tr data-issue-id="${issue.id}" class="cursor-pointer hover:bg-blue-50" onclick="openIssueDetailModal(${issue.id})">
+                    <td class="col-no font-medium">${issue.project_sequence_no || '-'}</td>
+                    <td class="col-project">${project ? project.project_name : '-'}</td>
+                    <td class="col-content">${getStatusIcon(issue.final_description || issue.description)}</td>
+                    <td class="col-cause">${getStatusIcon(getCategoryText(issue.final_category || issue.category))}</td>
+                    <td class="col-solution">${getStatusIcon(issue.solution)}</td>
+                    <td class="col-department">${getStatusIcon(issue.responsible_department)}</td>
+                    <td class="col-person">${getStatusIcon(issue.responsible_person)}</td>
+                    <td class="col-date">${getStatusIcon(issue.expected_completion_date)}</td>
+                    <td class="col-confirmer">${getReporterNames(issue)}</td>
+                    <td class="col-department">${getStatusIcon(issue.cause_department)}</td>
+                    <td class="col-comment">${getStatusIcon(issue.management_comment)}</td>
+                    <td class="col-photos">${getPhotoStatusIcon(issue.photo_path, issue.photo_path2)}</td>
+                    <td class="col-completion">${getStatusIcon(issue.completion_photo_path)}</td>
+                </tr>
+            `;
+        }
+        
+        // 입력 여부 아이콘 생성
+        function getStatusIcon(value) {
+            if (value && value.toString().trim() !== '') {
+                return '<span class="text-green-500 text-lg">✅</span>';
+            } else {
+                return '<span class="text-gray-400 text-lg">❌</span>';
+            }
+        }
+        
+        // 사진 상태 아이콘 생성
+        function getPhotoStatusIcon(photo1, photo2) {
+            const count = (photo1 ? 1 : 0) + (photo2 ? 1 : 0);
+            if (count > 0) {
+                return `<span class="text-green-500 text-lg">✅</span><span class="text-xs ml-1">${count}장</span>`;
+            } else {
+                return '<span class="text-gray-400 text-lg">❌</span>';
+            }
+        }
+        
+        // 테이블 헤더 생성 함수
+        function createTableHeader() {
+            if (currentTab === 'in_progress') {
+                // 진행 중 탭 헤더
+                return `
+                    <th class="col-no">No.</th>
+                    <th class="col-project">프로젝트</th>
+                    <th class="col-content">내용</th>
+                    <th class="col-cause">원인</th>
+                    <th class="col-solution">해결방안</th>
+                    <th class="col-department">담당부서</th>
+                    <th class="col-person">담당자</th>
+                    <th class="col-date">조치예상일</th>
+                    <th class="col-completion">완료 확인</th>
+                    <th class="col-photos">업로드 사진</th>
+                    <th class="col-actions">작업</th>
+                `;
+            } else {
+                // 완료됨 탭 헤더
+                return `
+                    <th class="col-no">No.</th>
+                    <th class="col-project">프로젝트</th>
+                    <th class="col-content">내용</th>
+                    <th class="col-cause">원인</th>
+                    <th class="col-solution">해결방안</th>
+                    <th class="col-department">담당부서</th>
+                    <th class="col-person">담당자</th>
+                    <th class="col-date">조치예상일</th>
+                    <th class="col-confirmer">확인자</th>
+                    <th class="col-department">원인부서</th>
+                    <th class="col-comment">의견</th>
+                    <th class="col-photos">업로드 사진</th>
+                    <th class="col-completion">완료 사진</th>
+                `;
+            }
+        }
+        
         // 편집 가능한 필드 생성 함수
         function createEditableField(fieldName, value, type, issueId, editable, options = null) {
             if (!editable) {
@@ -888,6 +979,189 @@
             }
         }
 
+        // 완료된 이슈 상세보기 모달 함수들
+        let currentModalIssueId = null;
+        
+        async function openIssueDetailModal(issueId) {
+            currentModalIssueId = issueId;
+            const issue = issues.find(i => i.id === issueId);
+            if (!issue) return;
+            
+            const project = projects.find(p => p.id === issue.project_id);
+            
+            // 모달 제목 설정
+            document.getElementById('modalTitle').textContent = `부적합 No.${issue.project_sequence_no} 상세 정보`;
+            
+            // 모달 내용 생성
+            const modalContent = document.getElementById('modalContent');
+            modalContent.innerHTML = createModalContent(issue, project);
+            
+            // 모달 표시
+            document.getElementById('issueDetailModal').classList.remove('hidden');
+        }
+        
+        function closeIssueDetailModal() {
+            document.getElementById('issueDetailModal').classList.add('hidden');
+            currentModalIssueId = null;
+        }
+        
+        function createModalContent(issue, project) {
+            return `
+                <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
+                    <!-- 읽기 전용 필드들 -->
+                    <div class="space-y-4">
+                        <h3 class="text-lg font-semibold text-gray-800 border-b pb-2">기본 정보 (수신함 확정)</h3>
+                        
+                        <div class="space-y-3">
+                            <div>
+                                <label class="block text-sm font-medium text-gray-700 mb-1">프로젝트</label>
+                                <div class="p-3 bg-gray-50 rounded-lg text-gray-800">${project ? project.project_name : '-'}</div>
+                            </div>
+                            
+                            <div>
+                                <label class="block text-sm font-medium text-gray-700 mb-1">내용</label>
+                                <div class="p-3 bg-gray-50 rounded-lg text-gray-800 whitespace-pre-wrap">${issue.final_description || issue.description}</div>
+                            </div>
+                            
+                            <div>
+                                <label class="block text-sm font-medium text-gray-700 mb-1">원인</label>
+                                <div class="p-3 bg-gray-50 rounded-lg text-gray-800">${getCategoryText(issue.final_category || issue.category)}</div>
+                            </div>
+                            
+                            <div>
+                                <label class="block text-sm font-medium text-gray-700 mb-1">확인자</label>
+                                <div class="p-3 bg-gray-50 rounded-lg text-gray-800">${getReporterNames(issue)}</div>
+                            </div>
+                            
+                            <div>
+                                <label class="block text-sm font-medium text-gray-700 mb-1">업로드 사진</label>
+                                <div class="flex gap-2">
+                                    ${issue.photo_path ? `<img src="${issue.photo_path}" class="w-20 h-20 object-cover rounded cursor-pointer" onclick="openPhotoModal('${issue.photo_path}')" alt="업로드 사진 1">` : '<div class="w-20 h-20 bg-gray-200 rounded flex items-center justify-center text-gray-500 text-xs">없음</div>'}
+                                    ${issue.photo_path2 ? `<img src="${issue.photo_path2}" class="w-20 h-20 object-cover rounded cursor-pointer" onclick="openPhotoModal('${issue.photo_path2}')" alt="업로드 사진 2">` : '<div class="w-20 h-20 bg-gray-200 rounded flex items-center justify-center text-gray-500 text-xs">없음</div>'}
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                    
+                    <!-- 편집 가능한 필드들 -->
+                    <div class="space-y-4">
+                        <h3 class="text-lg font-semibold text-gray-800 border-b pb-2">관리 정보 (편집 가능)</h3>
+                        
+                        <div class="space-y-3">
+                            <div>
+                                <label class="block text-sm font-medium text-gray-700 mb-1">해결방안</label>
+                                <textarea id="modal_solution" rows="3" class="w-full p-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500">${issue.solution || ''}</textarea>
+                            </div>
+                            
+                            <div>
+                                <label class="block text-sm font-medium text-gray-700 mb-1">담당부서</label>
+                                <select id="modal_responsible_department" class="w-full p-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500">
+                                    ${getDepartmentOptions().map(opt => 
+                                        `<option value="${opt.value}" ${opt.value === (issue.responsible_department || '') ? 'selected' : ''}>${opt.text}</option>`
+                                    ).join('')}
+                                </select>
+                            </div>
+                            
+                            <div>
+                                <label class="block text-sm font-medium text-gray-700 mb-1">담당자</label>
+                                <input type="text" id="modal_responsible_person" class="w-full p-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500" value="${issue.responsible_person || ''}">
+                            </div>
+                            
+                            <div>
+                                <label class="block text-sm font-medium text-gray-700 mb-1">조치예상일</label>
+                                <input type="date" id="modal_expected_completion_date" class="w-full p-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500" value="${issue.expected_completion_date ? issue.expected_completion_date.split('T')[0] : ''}">
+                            </div>
+                            
+                            <div>
+                                <label class="block text-sm font-medium text-gray-700 mb-1">원인부서</label>
+                                <select id="modal_cause_department" class="w-full p-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500">
+                                    ${getDepartmentOptions().map(opt => 
+                                        `<option value="${opt.value}" ${opt.value === (issue.cause_department || '') ? 'selected' : ''}>${opt.text}</option>`
+                                    ).join('')}
+                                </select>
+                            </div>
+                            
+                            <div>
+                                <label class="block text-sm font-medium text-gray-700 mb-1">의견</label>
+                                <textarea id="modal_management_comment" rows="3" class="w-full p-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500">${issue.management_comment || ''}</textarea>
+                            </div>
+                            
+                            <div>
+                                <label class="block text-sm font-medium text-gray-700 mb-1">완료 사진</label>
+                                <div class="flex items-center gap-3">
+                                    ${issue.completion_photo_path ? 
+                                        `<img src="${issue.completion_photo_path}" class="w-20 h-20 object-cover rounded cursor-pointer" onclick="openPhotoModal('${issue.completion_photo_path}')" alt="완료 사진">` : 
+                                        '<div class="w-20 h-20 bg-gray-200 rounded flex items-center justify-center text-gray-500 text-xs">없음</div>'
+                                    }
+                                    <input type="file" id="modal_completion_photo" accept="image/*" class="flex-1 text-sm">
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            `;
+        }
+        
+        async function saveModalChanges() {
+            if (!currentModalIssueId) return;
+            
+            try {
+                // 편집된 필드들의 값 수집
+                const updates = {};
+                const fields = ['solution', 'responsible_department', 'responsible_person', 'expected_completion_date', 'cause_department', 'management_comment'];
+                
+                fields.forEach(field => {
+                    const element = document.getElementById(`modal_${field}`);
+                    if (element) {
+                        let value = element.value.trim();
+                        if (value === '' || value === '선택하세요') {
+                            value = null;
+                        }
+                        updates[field] = value;
+                    }
+                });
+                
+                // 완료 사진 처리
+                const photoFile = document.getElementById('modal_completion_photo').files[0];
+                if (photoFile) {
+                    const base64 = await fileToBase64(photoFile);
+                    updates.completion_photo = base64;
+                }
+
+                // API 호출
+                const response = await fetch(`/api/issues/${currentModalIssueId}/management`, {
+                    method: 'PUT',
+                    headers: {
+                        'Authorization': `Bearer ${localStorage.getItem('access_token')}`,
+                        'Content-Type': 'application/json'
+                    },
+                    body: JSON.stringify(updates)
+                });
+
+                if (response.ok) {
+                    alert('변경사항이 저장되었습니다.');
+                    closeIssueDetailModal();
+                    await loadIssues(); // 목록 새로고침
+                } else {
+                    const error = await response.json();
+                    throw new Error(error.detail || '저장에 실패했습니다.');
+                }
+            } catch (error) {
+                console.error('저장 실패:', error);
+                alert(error.message || '저장 중 오류가 발생했습니다.');
+            }
+        }
+        
+        // 파일을 Base64로 변환하는 함수
+        function fileToBase64(file) {
+            return new Promise((resolve, reject) => {
+                const reader = new FileReader();
+                reader.readAsDataURL(file);
+                reader.onload = () => resolve(reader.result);
+                reader.onerror = error => reject(error);
+            });
+        }
+
         // 기타 함수들
 
         function viewIssueDetail(issueId) {