diff --git a/backend/routers/reports.py b/backend/routers/reports.py
index 69bc373..98410ac 100644
--- a/backend/routers/reports.py
+++ b/backend/routers/reports.py
@@ -53,15 +53,15 @@ async def generate_report_summary(
     
     for issue in issues:
         # 카테고리별 카운트
-        if issue.category == IssueCategory.MATERIAL_MISSING:
+        if issue.category == IssueCategory.material_missing:
             category_stats.material_missing += 1
-        elif issue.category == IssueCategory.DIMENSION_DEFECT:
+        elif issue.category == IssueCategory.design_error:
             category_stats.dimension_defect += 1
-        elif issue.category == IssueCategory.INCOMING_DEFECT:
+        elif issue.category == IssueCategory.incoming_defect:
             category_stats.incoming_defect += 1
         
         # 완료된 이슈
-        if issue.status == IssueStatus.COMPLETE:
+        if issue.status == IssueStatus.complete:
             completed_issues += 1
             if issue.work_hours > 0:
                 total_resolution_time += issue.work_hours
@@ -237,7 +237,7 @@ async def export_daily_report(
         
         ws.cell(row=current_row, column=1, value=issue.id)
         ws.cell(row=current_row, column=2, value=project.project_name)
-        ws.cell(row=current_row, column=3, value=issue.nonconformity_name or "")
+        ws.cell(row=current_row, column=3, value=issue.description or "")
         ws.cell(row=current_row, column=4, value=issue.detail_notes or "")
         ws.cell(row=current_row, column=5, value=get_category_text(issue.category))
         ws.cell(row=current_row, column=6, value=issue.solution or "")
@@ -246,7 +246,7 @@ async def export_daily_report(
         ws.cell(row=current_row, column=9, value=issue.expected_completion_date.strftime('%Y-%m-%d') if issue.expected_completion_date else "")
         ws.cell(row=current_row, column=10, value=get_status_text(issue.review_status))
         ws.cell(row=current_row, column=11, value=issue.report_date.strftime('%Y-%m-%d') if issue.report_date else "")
-        ws.cell(row=current_row, column=12, value=issue.completion_date.strftime('%Y-%m-%d') if issue.completion_date else "")
+        ws.cell(row=current_row, column=12, value=issue.actual_completion_date.strftime('%Y-%m-%d') if issue.actual_completion_date else "")
         
         # 상태별 색상 적용
         status_color = get_status_color(issue.review_status)
@@ -282,10 +282,16 @@ async def export_daily_report(
     today = date.today().strftime('%Y%m%d')
     filename = f"{project.project_name}_일일보고서_{today}.xlsx"
     
+    # 한글 파일명을 위한 URL 인코딩
+    from urllib.parse import quote
+    encoded_filename = quote(filename.encode('utf-8'))
+    
     return StreamingResponse(
         io.BytesIO(excel_buffer.read()),
         media_type="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
-        headers={"Content-Disposition": f"attachment; filename={filename}"}
+        headers={
+            "Content-Disposition": f"attachment; filename*=UTF-8''{encoded_filename}"
+        }
     )
 
 def calculate_project_stats(issues: List[Issue]) -> schemas.DailyReportStats: