feat: localStorage 문제 해결 및 시스템 개선

- localStorage와 DB ID 불일치 문제 해결
- 프로젝트별 보고서 시간 필터링 수정
- 일반 사용자에게 일일공수 메뉴 숨김
- 공통 헤더 및 인증 시스템 구현
- 프로젝트별 일일공수 분리 기능 추가 (ProjectDailyWork 모델)
- IssuesAPI에서 project_id 누락 문제 수정
- 사용자 인증 통합 (TokenManager 기반)

backend/database/models.py

@@ -93,3 +93,17 @@ class DailyWork(Base):
     
     # Relationships
     created_by = relationship("User", back_populates="daily_works")
+
+class ProjectDailyWork(Base):
+    __tablename__ = "project_daily_works"
+    
+    id = Column(Integer, primary_key=True, index=True)
+    date = Column(DateTime, nullable=False, index=True)
+    project_id = Column(BigInteger, ForeignKey("projects.id"), nullable=False)
+    hours = Column(Float, nullable=False)
+    created_by_id = Column(Integer, ForeignKey("users.id"))
+    created_at = Column(DateTime, default=get_kst_now)
+    
+    # Relationships
+    project = relationship("Project")
+    created_by = relationship("User")

backend/database/schemas.py

@@ -62,7 +62,7 @@ class LoginRequest(BaseModel):
 class IssueBase(BaseModel):
     category: IssueCategory
     description: str
-    project_id: Optional[int] = None
+    project_id: int
 
 class IssueCreate(IssueBase):
     photo: Optional[str] = None  # Base64 encoded image
@@ -162,3 +162,21 @@ class ReportSummary(BaseModel):
     category_stats: CategoryStats
     completed_issues: int
     average_resolution_time: float
+
+# Project Daily Work schemas
+class ProjectDailyWorkBase(BaseModel):
+    date: datetime
+    project_id: int
+    hours: float
+
+class ProjectDailyWorkCreate(ProjectDailyWorkBase):
+    pass
+
+class ProjectDailyWork(ProjectDailyWorkBase):
+    id: int
+    created_by_id: int
+    created_at: datetime
+    project: Project
+    
+    class Config:
+        from_attributes = True

backend/migrations/009_add_project_daily_works_table.sql

@@ -0,0 +1,25 @@
+-- 프로젝트별 일일공수 테이블 생성
+CREATE TABLE project_daily_works (
+    id SERIAL PRIMARY KEY,
+    date DATE NOT NULL,
+    project_id BIGINT NOT NULL REFERENCES projects(id) ON DELETE CASCADE,
+    hours FLOAT NOT NULL,
+    created_by_id INTEGER NOT NULL REFERENCES users(id),
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
+);
+
+-- 인덱스 생성
+CREATE INDEX idx_project_daily_works_date ON project_daily_works(date);
+CREATE INDEX idx_project_daily_works_project_id ON project_daily_works(project_id);
+CREATE INDEX idx_project_daily_works_date_project ON project_daily_works(date, project_id);
+
+-- 기존 일일공수 데이터를 프로젝트별로 마이그레이션 (M Project로)
+INSERT INTO project_daily_works (date, project_id, hours, created_by_id, created_at)
+SELECT 
+    date::date,
+    1, -- M Project ID
+    total_hours,
+    created_by_id,
+    created_at
+FROM daily_works
+WHERE total_hours > 0;

backend/routers/issues.py

@@ -17,6 +17,8 @@ async def create_issue(
     current_user: User = Depends(get_current_user),
     db: Session = Depends(get_db)
 ):
+    print(f"DEBUG: 받은 issue 데이터: {issue}")
+    print(f"DEBUG: project_id: {issue.project_id}")
     # 이미지 저장
     photo_path = None
     photo_path2 = None
@@ -34,6 +36,7 @@ async def create_issue(
         photo_path=photo_path,
         photo_path2=photo_path2,
         reporter_id=current_user.id,
+        project_id=issue.project_id,
         status=IssueStatus.new
     )
     db.add(db_issue)

frontend/index.html

@@ -196,7 +196,7 @@
         <nav class="bg-white border-b">
             <div class="container mx-auto px-4">
                 <div id="navContainer" class="flex gap-2 py-2 overflow-x-auto">
-                    <a href="daily-work.html" class="nav-link">
+                    <a href="daily-work.html" class="nav-link" id="dailyWorkBtn" style="display: none;">
                         <i class="fas fa-calendar-check mr-2"></i>일일 공수
                     </a>
                     <button class="nav-link active" onclick="showSection('report')">
@@ -361,10 +361,10 @@
                                     <option value="pending">검토 필요</option>
                                     <option value="completed">검토 완료</option>
                                 </select>
-                            </div>
-                            
+                        </div>
+                        
                             <!-- 날짜 필터 -->
-                            <div>
+                                <div>
                                 <label class="block text-sm font-medium text-gray-700 mb-1">날짜</label>
                                 <select id="dateFilter" class="w-full px-3 py-2 border border-gray-300 rounded text-sm" onchange="displayIssueList()">
                                     <option value="">전체</option>
@@ -372,8 +372,8 @@
                                     <option value="week">이번 주</option>
                                     <option value="month">이번 달</option>
                                 </select>
-                            </div>
-                            
+                                </div>
+                                
                             <!-- 사용자 정의 날짜 -->
                             <div>
                                 <label class="block text-sm font-medium text-gray-700 mb-1">특정 날짜</label>
@@ -403,9 +403,9 @@
                                 <!-- 프로젝트 옵션들이 여기에 로드됩니다 -->
                             </select>
                         </div>
-                        <button onclick="printReport()" class="btn-primary px-4 py-2 rounded-lg text-sm">
-                            <i class="fas fa-print mr-2"></i>인쇄
-                        </button>
+                    <button onclick="printReport()" class="btn-primary px-4 py-2 rounded-lg text-sm">
+                        <i class="fas fa-print mr-2"></i>인쇄
+                    </button>
                     </div>
                 </div>
                 <div id="reportContent">
@@ -415,7 +415,7 @@
         </section>
     </div>
 
-    <script src="/static/js/api.js?v=20250917"></script>
+    <script src="/static/js/api.js?v=20251024m"></script>
     <script src="/static/js/image-utils.js?v=20250917"></script>
     <script src="/static/js/date-utils.js?v=20250917"></script>
     <script>
@@ -480,14 +480,15 @@
             const listBtn = document.getElementById('listBtn');
             const summaryBtn = document.getElementById('summaryBtn');
             const adminBtn = document.getElementById('adminBtn');
-            
             const projectBtn = document.getElementById('projectBtn');
+            const dailyWorkBtn = document.getElementById('dailyWorkBtn');
             
             if (currentUser.role === 'admin') {
                 // 관리자는 모든 메뉴 표시
                 listBtn.style.display = '';
                 summaryBtn.style.display = '';
                 projectBtn.style.display = '';
+                dailyWorkBtn.style.display = '';
                 adminBtn.style.display = '';
                 adminBtn.innerHTML = '<i class="fas fa-users-cog mr-2"></i>사용자 관리';
             } else {
@@ -495,6 +496,7 @@
                 listBtn.style.display = 'none';
                 summaryBtn.style.display = 'none';
                 projectBtn.style.display = 'none';
+                dailyWorkBtn.style.display = 'none';
                 adminBtn.style.display = '';
                 adminBtn.innerHTML = '<i class="fas fa-key mr-2"></i>비밀번호 변경';
             }
@@ -811,6 +813,10 @@
                     project_id: parseInt(projectId)
                 };
                 
+                console.log('DEBUG: 전송할 issueData:', issueData);
+                console.log('DEBUG: projectId 원본:', projectId);
+                console.log('DEBUG: parseInt(projectId):', parseInt(projectId));
+                
                 const startTime = Date.now();
                 await IssuesAPI.create(issueData);
                 const uploadTime = Date.now() - startTime;
@@ -873,59 +879,92 @@
         }
         
         // 프로젝트 로드
-        function loadProjects() {
+        async function loadProjects() {
+            // 1. 즉시 localStorage에서 로드 (빠른 응답)
             const saved = localStorage.getItem('work-report-projects');
+            let projects = [];
+            
             if (saved) {
-                const projects = JSON.parse(saved);
-                const activeProjects = projects.filter(p => p.isActive);
-                
-                // 부적합 등록 폼의 프로젝트 선택 (활성 프로젝트만)
-                const projectSelect = document.getElementById('projectSelect');
-                if (projectSelect) {
-                    projectSelect.innerHTML = '<option value="">프로젝트를 선택하세요</option>';
-                    
-                    activeProjects.forEach(project => {
-                        const option = document.createElement('option');
-                        option.value = project.id;
-                        option.textContent = `${project.jobNo} - ${project.projectName}`;
-                        projectSelect.appendChild(option);
-                    });
-                }
-                
-                // 목록 관리의 프로젝트 필터 (모든 프로젝트)
-                const listProjectFilter = document.getElementById('listProjectFilter');
-                if (listProjectFilter) {
-                    listProjectFilter.innerHTML = '<option value="">전체 프로젝트</option>';
-                    
-                    projects.forEach(project => {
-                        const option = document.createElement('option');
-                        option.value = project.id;
-                        option.textContent = `${project.jobNo} - ${project.projectName}${!project.isActive ? ' (비활성)' : ''}`;
-                        listProjectFilter.appendChild(option);
-                    });
-                }
-                
-                // 보고서의 프로젝트 필터 (모든 프로젝트)
-                const reportProjectFilter = document.getElementById('reportProjectFilter');
-                if (reportProjectFilter) {
-                    reportProjectFilter.innerHTML = '<option value="">전체 프로젝트</option>';
-                    
-                    projects.forEach(project => {
-                        const option = document.createElement('option');
-                        option.value = project.id;
-                        option.textContent = `${project.jobNo} - ${project.projectName}${!project.isActive ? ' (비활성)' : ''}`;
-                        reportProjectFilter.appendChild(option);
-                    });
-                }
+                projects = JSON.parse(saved);
+                displayProjectsInUI(projects);
             }
+            
+            // 2. 백그라운드에서 API 동기화
+            try {
+                const apiProjects = await ProjectsAPI.getAll(false);
+                
+                // API 데이터를 localStorage 형식으로 변환
+                const syncedProjects = apiProjects.map(p => ({
+                    id: p.id,
+                    jobNo: p.job_no,
+                    projectName: p.project_name,
+                    isActive: p.is_active,
+                    createdAt: p.created_at || new Date().toISOString(),
+                    createdByName: '관리자'
+                }));
+                
+                // localStorage 업데이트
+                localStorage.setItem('work-report-projects', JSON.stringify(syncedProjects));
+                
+                // UI 다시 업데이트 (동기화된 데이터로)
+                displayProjectsInUI(syncedProjects);
+                
+            } catch (error) {
+                // API 실패해도 localStorage 데이터로 계속 동작
+                console.log('API 동기화 실패, localStorage 데이터 사용:', error.message);
+            }
+        }
+        
+        function displayProjectsInUI(projects) {
+            const activeProjects = projects.filter(p => p.isActive);
+            
+            // 부적합 등록 폼의 프로젝트 선택 (활성 프로젝트만)
+            const projectSelect = document.getElementById('projectSelect');
+            if (projectSelect) {
+                projectSelect.innerHTML = '<option value="">프로젝트를 선택하세요</option>';
+                
+                activeProjects.forEach(project => {
+                    const option = document.createElement('option');
+                    option.value = project.id;
+                    option.textContent = `${project.jobNo} - ${project.projectName}`;
+                    projectSelect.appendChild(option);
+                });
+            }
+            
+            // 목록 관리의 프로젝트 필터 (모든 프로젝트)
+            const listProjectFilter = document.getElementById('listProjectFilter');
+            if (listProjectFilter) {
+                listProjectFilter.innerHTML = '<option value="">전체 프로젝트</option>';
+                
+                projects.forEach(project => {
+                    const option = document.createElement('option');
+                    option.value = project.id;
+                    option.textContent = `${project.jobNo} - ${project.projectName}${!project.isActive ? ' (비활성)' : ''}`;
+                    listProjectFilter.appendChild(option);
+                });
+            }
+            
+            // 보고서의 프로젝트 필터 (모든 프로젝트)
+            const reportProjectFilter = document.getElementById('reportProjectFilter');
+            if (reportProjectFilter) {
+                reportProjectFilter.innerHTML = '<option value="">전체 프로젝트</option>';
+                
+                projects.forEach(project => {
+                    const option = document.createElement('option');
+                    option.value = project.id;
+                    option.textContent = `${project.jobNo} - ${project.projectName}${!project.isActive ? ' (비활성)' : ''}`;
+                    reportProjectFilter.appendChild(option);
+                });
+            }
+            
+            // 전역 캐시에 저장
+            window.projectsCache = projects;
         }
         
         // 선택된 프로젝트 정보 가져오기
         function getSelectedProject(projectId) {
-            const saved = localStorage.getItem('work-report-projects');
-            if (saved) {
-                const projects = JSON.parse(saved);
-                return projects.find(p => p.id == projectId);
+            if (window.projectsCache) {
+                return window.projectsCache.find(p => p.id == projectId);
             }
             return null;
         }
@@ -1090,7 +1129,7 @@
                 div.innerHTML = `
                     <div class="space-y-4">
                         <!-- 프로젝트 정보 및 상태 (오른쪽 상단) -->
-                        <div class="flex justify-between items-start mb-2">
+                            <div class="flex justify-between items-start mb-2">
                             <div class="flex items-center gap-2">
                                 ${isCompleted ? 
                                     '<div class="px-2 py-1 bg-green-100 text-green-800 rounded-full text-xs font-medium"><i class="fas fa-check-circle mr-1"></i>검토완료</div>' : 
@@ -1475,35 +1514,38 @@
             
             // 프로젝트별 일일 공수 데이터 계산
             let dailyWorkTotal = 0;
-            const dailyWorkData = JSON.parse(localStorage.getItem('daily-work-data') || '[]');
             
-            console.log('일일공수 데이터:', dailyWorkData);
-            console.log('선택된 프로젝트 ID:', selectedProjectId);
+            // localStorage의 프로젝트별 데이터 우선 사용 (프로젝트별 분리 지원)
+            const dailyWorkData = JSON.parse(localStorage.getItem('daily-work-data') || '[]');
             
             if (selectedProjectId) {
                 // 선택된 프로젝트의 일일 공수만 합계
                 dailyWorkData.forEach(dayWork => {
-                    console.log('일일공수 항목:', dayWork);
                     if (dayWork.projects) {
                         dayWork.projects.forEach(project => {
-                            console.log('프로젝트:', project, '매칭 확인:', project.projectId == selectedProjectId);
                             if (project.projectId == selectedProjectId || project.projectId.toString() === selectedProjectId.toString()) {
                                 dailyWorkTotal += project.hours || 0;
-                                console.log('시간 추가:', project.hours, '누적:', dailyWorkTotal);
                             }
                         });
                     }
                 });
+                console.log(`프로젝트 ID ${selectedProjectId}의 총 일일공수:`, dailyWorkTotal);
             } else {
                 // 전체 프로젝트의 일일 공수 합계
-                dailyWorkData.forEach(dayWork => {
-                    console.log('전체 일일공수 항목:', dayWork);
-                    dailyWorkTotal += dayWork.totalHours || 0;
-                });
+                try {
+                    // 백엔드 API에서 전체 일일공수 데이터 가져오기
+                    const apiDailyWork = await DailyWorkAPI.getAll();
+                    dailyWorkTotal = apiDailyWork.reduce((sum, work) => sum + (work.total_hours || 0), 0);
+                    console.log('API에서 가져온 전체 총 일일공수:', dailyWorkTotal);
+                } catch (error) {
+                    // API 실패 시 localStorage 사용
+                    dailyWorkData.forEach(dayWork => {
+                        dailyWorkTotal += dayWork.totalHours || 0;
+                    });
+                    console.log('localStorage에서 가져온 전체 총 일일공수:', dailyWorkTotal);
+                }
             }
             
-            console.log('최종 일일공수 합계:', dailyWorkTotal);
-            
             // 부적합 사항 해결 시간 계산 (필터링된 이슈만)
             const issueHours = filteredIssues.reduce((sum, issue) => sum + (issue.work_hours || 0), 0);
             const categoryCount = {};

frontend/issue-view.html

@@ -88,7 +88,7 @@
     <nav class="bg-white border-b">
         <div class="container mx-auto px-4">
             <div class="flex gap-2 py-2 overflow-x-auto">
-                <a href="daily-work.html" class="nav-link">
+                <a href="daily-work.html" class="nav-link" id="dailyWorkBtn" style="display: none;">
                     <i class="fas fa-calendar-check mr-2"></i>일일 공수
                 </a>
                 <a href="index.html" class="nav-link">
@@ -187,7 +187,7 @@
     </main>
 
     <!-- Scripts -->
-    <script src="/static/js/api.js?v=20250917"></script>
+    <script src="/static/js/api.js?v=20251024m"></script>
     <script src="/static/js/date-utils.js?v=20250917"></script>
     <script>
         let currentUser = null;
@@ -607,28 +607,22 @@
         
         // 페이지 로드 시 사용자 정보 확인 및 관리자 배너 표시
         window.addEventListener('DOMContentLoaded', () => {
-            const currentUserData = localStorage.getItem('currentUser');
-            if (!currentUserData) {
+            // 메인 페이지와 동일한 방식으로 토큰에서 사용자 정보 가져오기
+            const user = TokenManager.getUser();
+            if (!user) {
                 window.location.href = 'index.html';
                 return;
             }
             
-            let currentUser;
-            try {
-                // JSON 파싱 시도
-                currentUser = JSON.parse(currentUserData);
-            } catch (e) {
-                // JSON이 아니면 문자열로 처리 (기존 방식 호환)
-                currentUser = { username: currentUserData };
-            }
+            currentUser = user;
             
             // 사용자 표시
-            const username = currentUser.username || currentUser;
-            const displayName = currentUser.full_name || (username === 'hyungi' ? '관리자' : username);
-            document.getElementById('userDisplay').textContent = `${displayName} (${username})`;
+            const displayName = currentUser.full_name || currentUser.username;
+            document.getElementById('userDisplay').textContent = `${displayName} (${currentUser.username})`;
             
             // 관리자인 경우 메뉴 표시
-            if (username === 'hyungi' || currentUser.role === 'admin') {
+            if (currentUser.role === 'admin') {
+                document.getElementById('dailyWorkBtn').style.display = '';
                 document.getElementById('listBtn').style.display = '';
                 document.getElementById('summaryBtn').style.display = '';
                 document.getElementById('projectBtn').style.display = '';

frontend/static/js/api.js

@@ -135,6 +135,7 @@ const IssuesAPI = {
         const dataToSend = {
             category: issueData.category,
             description: issueData.description,
+            project_id: issueData.project_id,
             photo: issueData.photos && issueData.photos.length > 0 ? issueData.photos[0] : null,
             photo2: issueData.photos && issueData.photos.length > 1 ? issueData.photos[1] : null
         };

frontend/static/js/auth-common.js

@@ -0,0 +1,68 @@
+// 공통 인증 및 네비게이션 관리
+class AuthCommon {
+    static init(currentPage = '') {
+        // 토큰 기반 사용자 정보 확인
+        const user = TokenManager.getUser();
+        if (!user) {
+            window.location.href = 'index.html';
+            return null;
+        }
+        
+        // 전역 currentUser 설정
+        window.currentUser = user;
+        
+        // 헤더 생성 (페이지별로 다른 active 상태)
+        CommonHeader.init(currentPage);
+        
+        // 사용자 정보 표시
+        this.updateUserDisplay(user);
+        
+        // 네비게이션 권한 업데이트
+        this.updateNavigation(user);
+        
+        return user;
+    }
+    
+    static updateUserDisplay(user) {
+        const userDisplayElement = document.getElementById('userDisplay');
+        if (userDisplayElement) {
+            const displayName = user.full_name || user.username;
+            userDisplayElement.textContent = `${displayName} (${user.username})`;
+        }
+    }
+    
+    static updateNavigation(user) {
+        const isAdmin = user.role === 'admin';
+        
+        // 관리자 전용 메뉴들
+        const adminMenus = [
+            'dailyWorkBtn',
+            'listBtn', 
+            'summaryBtn',
+            'projectBtn',
+            'adminBtn'
+        ];
+        
+        adminMenus.forEach(menuId => {
+            const element = document.getElementById(menuId);
+            if (element) {
+                element.style.display = isAdmin ? '' : 'none';
+            }
+        });
+    }
+    
+    static logout() {
+        AuthAPI.logout();
+    }
+}
+
+// 전역 함수들
+function logout() {
+    AuthCommon.logout();
+}
+
+function showSection(sectionName) {
+    if (typeof window.showSection === 'function') {
+        window.showSection(sectionName);
+    }
+}

frontend/static/js/common-header.js

@@ -0,0 +1,106 @@
+// 공통 헤더 생성 및 관리
+class CommonHeader {
+    static create(currentPage = '') {
+        return `
+            <!-- 헤더 -->
+            <header class="bg-white shadow-sm sticky top-0 z-50">
+                <div class="container mx-auto px-4 py-3">
+                    <div class="flex justify-between items-center">
+                        <h1 class="text-xl font-bold text-gray-800">
+                            <i class="fas fa-clipboard-check text-blue-500 mr-2"></i>작업보고서
+                        </h1>
+                        <div class="flex items-center gap-4">
+                            <span class="text-sm text-gray-600" id="userDisplay"></span>
+                            <button onclick="AuthCommon.logout()" class="text-gray-500 hover:text-gray-700">
+                                <i class="fas fa-sign-out-alt"></i>
+                            </button>
+                        </div>
+                    </div>
+                </div>
+            </header>
+
+            <!-- 네비게이션 -->
+            <nav class="bg-white border-b">
+                <div class="container mx-auto px-4">
+                    <div class="flex gap-2 py-2 overflow-x-auto">
+                        <a href="daily-work.html" class="nav-link" id="dailyWorkBtn" style="display: none;">
+                            <i class="fas fa-calendar-check mr-2"></i>일일 공수
+                        </a>
+                        ${this.getNavButton('index.html', 'mainBtn', 'fas fa-camera-retro', '부적합 등록', currentPage === 'main')}
+                        ${this.getNavButton('issue-view.html', 'issueViewBtn', 'fas fa-search', '부적합 조회', currentPage === 'issue-view')}
+                        ${this.getNavButtonInternal('list', 'listBtn', 'fas fa-list', '목록 관리', currentPage === 'list')}
+                        ${this.getNavButtonInternal('summary', 'summaryBtn', 'fas fa-chart-bar', '보고서', currentPage === 'summary')}
+                        <a href="project-management.html" class="nav-link" style="display:none;" id="projectBtn">
+                            <i class="fas fa-folder-open mr-2"></i>프로젝트 관리
+                        </a>
+                        <a href="admin.html" class="nav-link" style="display:none;" id="adminBtn">
+                            <i class="fas fa-users-cog mr-2"></i>관리
+                        </a>
+                    </div>
+                </div>
+            </nav>
+        `;
+    }
+
+    static getNavButton(href, id, iconClass, text, isActive = false) {
+        const activeClass = isActive ? ' active' : '';
+        return `<a href="${href}" class="nav-link${activeClass}" id="${id}">
+            <i class="${iconClass} mr-2"></i>${text}
+        </a>`;
+    }
+
+    static getNavButtonInternal(section, id, iconClass, text, isActive = false) {
+        const activeClass = isActive ? ' active' : '';
+        if (section === 'list' || section === 'summary') {
+            return `<button class="nav-link${activeClass}" onclick="showSection('${section}')" style="display:none;" id="${id}">
+                <i class="${iconClass} mr-2"></i>${text}
+            </button>`;
+        }
+        return `<a href="index.html#${section}" class="nav-link${activeClass}" style="display:none;" id="${id}">
+            <i class="${iconClass} mr-2"></i>${text}
+        </a>`;
+    }
+
+    static init(currentPage = '') {
+        // 헤더 HTML 삽입
+        const headerContainer = document.getElementById('header-container');
+        if (headerContainer) {
+            headerContainer.innerHTML = this.create();
+        }
+
+        // 현재 페이지 활성화
+        this.setActivePage(currentPage);
+    }
+
+    static setActivePage(currentPage) {
+        // 모든 nav-link에서 active 클래스 제거
+        document.querySelectorAll('.nav-link').forEach(link => {
+            link.classList.remove('active');
+        });
+
+        // 현재 페이지에 active 클래스 추가
+        const activeElement = document.getElementById(currentPage);
+        if (activeElement) {
+            activeElement.classList.add('active');
+        }
+    }
+}
+
+// 관리자 버튼 클릭 처리 (전역 함수)
+function handleAdminClick() {
+    if (window.currentUser && window.currentUser.role === 'admin') {
+        window.location.href = 'admin.html';
+    } else {
+        // 비밀번호 변경 모달 표시
+        if (typeof showPasswordChangeModal === 'function') {
+            showPasswordChangeModal();
+        }
+    }
+}
+
+// 섹션 전환 (메인 페이지용)
+function showSection(sectionName) {
+    if (typeof window.showSection === 'function') {
+        window.showSection(sectionName);
+    }
+}