v2.5.1更新

backend/services/semester_service.py

@@ -30,10 +30,23 @@ class SemesterService:
         """获取学期列表"""
         try:
             semesters = await SemesterModel.get_all()
+            today = datetime.date.today()
             for sem in semesters:
                 counts = await SemesterModel.count_records_by_semester(sem['semester_id'])
                 sem['conduct_count'] = counts['conduct_count']
                 sem['attendance_count'] = counts['attendance_count']
+                # 计算当前周数（仅活跃学期且有开始日期时）
+                sem['current_week'] = None
+                if sem.get('is_active') and sem.get('start_date'):
+                    try:
+                        s_date = sem['start_date']
+                        if isinstance(s_date, str):
+                            s_date = datetime.datetime.strptime(s_date, '%Y-%m-%d').date()
+                        delta = (today - s_date).days
+                        if delta >= 0:
+                            sem['current_week'] = delta // 7 + 1
+                    except (ValueError, TypeError):
+                        pass
             return {
                 "success": True,
                 "semesters": semesters