Fix attendance filter: align with badge via status_code (not late/early/OT thresholds)

The previous filter used 'late_minutes == 0 AND early_minutes == 0 AND
ot_minutes == 0' for '正常', which incorrectly included records whose
import-time late_minutes was 0 but post-enrich status_code was 'abnormal'
(e.g. act_in=18:00 vs exp_in=11:00) or 'missing' (act_in='-').

Switch filter to status_code conditions so the result set matches the
badge rendered from status_code. Also accept the Chinese basic-status
labels (正常/異常/缺勤/公假/請假) as filter values, and return only those
5 from /api/attendance/status_texts so the dropdown vocabulary stays
in sync.

Frontend attendance list: simplify getStatusBadge to drop now-unused
late/early/ot props; align row highlight with the basic-status grouping.

backend/main.py

@@ -1099,9 +1099,14 @@ async def attendance_status_texts(
     db: Session = Depends(get_db),
     current_user: User = Depends(get_current_user),
 ):
-    """Return distinct status_text values for filter dropdown."""
-    rows = db.query(AttendanceRecord.status_text).distinct().all()
-    return [r[0] for r in rows if r[0]]
+    """Return BASIC status categories for filter dropdown.
+
+    The frontend renders only 5 basic statuses (正常/異常/缺勤/公假/請假),
+    so the dropdown should offer those exact values rather than every
+    raw status_text variant (e.g. '異常-遲到39分'). Keeping it server-driven
+    so client and server agree on the filter vocabulary.
+    """
+    return ['正常', '異常', '缺勤', '公假', '請假']
 
 @app.get("/api/attendance/stats")
 async def attendance_stats(
@@ -1263,41 +1268,35 @@ async def attendance_records(
     if status:
         q = q.filter(AttendanceRecord.status_code == status)
     if status_text:
-        # Map status_text filter to actual conditions
-        if status_text == 'abnormal':
-            q = q.filter(
-                (AttendanceRecord.late_minutes > 30) |
-                (AttendanceRecord.early_minutes > 30) |
-                (AttendanceRecord.ot_minutes > 30)
-            )
+        # Map status_text filter to status_code conditions so the result set
+        # stays aligned with the badge rendered from (post-enrich) status_code.
+        # Previously used late/early/OT thresholds which mismatched because
+        # the import path can leave late_minutes=0 while status_code='abnormal'
+        # (e.g. act_in=18:00 vs exp_in=11:00), and missing records also have
+        # all three == 0 despite status_code='missing'.
+        # Accept both English status_code values AND the Chinese basic-status
+        # labels returned by /api/attendance/status_texts dropdown.
+        abnormal_codes = ('abnormal', 'late', 'early', 'ot',
+                          'late_early', 'late_ot', 'early_ot')
+        if status_text in ('abnormal', '異常'):
+            q = q.filter(AttendanceRecord.status_code.in_(abnormal_codes))
         elif status_text == 'late':
-            q = q.filter(
-                (AttendanceRecord.late_minutes > 0) &
-                (AttendanceRecord.late_minutes <= 30)
-            )
+            q = q.filter(AttendanceRecord.status_code.in_(('late', 'late_early', 'late_ot')))
         elif status_text == 'early':
-            q = q.filter(
-                (AttendanceRecord.early_minutes > 0) &
-                (AttendanceRecord.early_minutes <= 30)
-            )
+            q = q.filter(AttendanceRecord.status_code.in_(('early', 'late_early', 'early_ot')))
         elif status_text == 'ot':
-            q = q.filter(
-                (AttendanceRecord.ot_minutes > 0) &
-                (AttendanceRecord.ot_minutes <= 30)
-            )
-        elif status_text == 'missing':
+            q = q.filter(AttendanceRecord.status_code.in_(('ot', 'late_ot', 'early_ot')))
+        elif status_text in ('missing', '缺勤'):
             q = q.filter(AttendanceRecord.status_code == 'missing')
-        elif status_text in ('holiday', 'al', 'sl', 'cl', 'mixed_leave'):
+        elif status_text in ('holiday', '公假'):
+            q = q.filter(AttendanceRecord.status_code == 'holiday')
+        elif status_text in ('al', 'sl', 'cl', 'mixed_leave'):
             q = q.filter(AttendanceRecord.status_code == status_text)
-        elif status_text == 'leave':
+        elif status_text in ('leave', '請假'):
             # Any leave type — group filter
             q = q.filter(AttendanceRecord.status_code.in_(['al', 'sl', 'cl', 'mixed_leave']))
-        elif status_text == 'normal':
-            q = q.filter(
-                (AttendanceRecord.late_minutes == 0) &
-                (AttendanceRecord.early_minutes == 0) &
-                (AttendanceRecord.ot_minutes == 0)
-            )
+        elif status_text in ('normal', '正常'):
+            q = q.filter(AttendanceRecord.status_code == 'normal')
         else:
             # Fallback to text search
             q = q.filter(AttendanceRecord.status_text.like(f"%{status_text}%"))