fix: 修正空白加班餐扣归属计算

app/services/report_allocations.py

@@ -11,7 +11,6 @@ from app.services.metrics import (
     SHIFT_BUCKETS,
     SHIFT_LABELS,
     _blank_overtime_intervals,
-    _covered_meal_overlap_minutes,
     _iter_shift_base_dates,
     _overlap_minutes,
     _schedule_interval,
@@ -101,8 +100,13 @@ def _range_allocation_minutes(
             if overlap_end <= overlap_start:
                 continue
             meal_minutes = sum(
-                _covered_meal_overlap_minutes(start_at, end_at, meal_start, meal_end)
+                _overlap_minutes(overlap_start, overlap_end, meal_start, meal_end)
                 for meal_start, meal_end in meal_intervals
+                if (
+                    start_at <= meal_start
+                    and end_at >= meal_end
+                    and end_at > meal_end + timedelta(minutes=5)
+                )
             )
             minutes = max(0.0, minutes_between(overlap_start, overlap_end) - meal_minutes)
             _add_minutes(rows, overlap_start.date(), "overtime", minutes)