diff --git a/backend/main.py b/backend/main.py
index 2952620..2bd4348 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -128,9 +128,19 @@ def enrich_attendance_with_leave(records, db):
 
         if r.date in holidays_by_date:
             h = holidays_by_date[r.date]
-            r.status_code = "holiday"
-            r.status_text = f"\U0001F3D6\uFE0F{h.name}"
-            continue
+            # Only mark as holiday if no clock-in record
+            # (employee who worked on holiday should keep attendance status)
+            has_clock_in = (
+                (r.check_in is not None) or
+                (r.actual_in and r.actual_in not in ("", "-"))
+            )
+            if not has_clock_in:
+                r.status_code = "holiday"
+                r.status_text = f"\U0001F3D6\uFE0F{h.name}"
+                continue
+            # Has clock-in on holiday: keep computed attendance status but append holiday flag
+            base = r.status_text or "正常"
+            r.status_text = f"{base} (🎉{h.name})"
 
         emp_leaves = leave_by_emp_date.get(r.employee_name, {}).get(r.date, [])
         if not emp_leaves: