feat: update sort_by_id rule

sort_rule.py

@@ -38,14 +38,15 @@ def sort_by_id(data, limit=True):
     # 学号升序，分数降序，运行时间升序
     sorted_data = sorted(data, key=lambda x: (x["id"], -x["score"], x["running_time"]))
 
-    # 字典去重
-    unique_students = {}
-    for record in sorted_data:
-        id = record["id"]
-        if id not in unique_students:
-            unique_students[id] = record
+    # 按照姓名@学号唯一去重
+    unique_students = []
+    unique_students_id_name = set()
+    for score in sorted_data:
+        if f"{score['name']}@{score["id"]}" not in unique_students_id_name:
+            unique_students.append(score)
+            unique_students_id_name.add(f"{score['name']}@{score["id"]}")
 
-    return list(unique_students.values())[
+    return unique_students[
         : len(unique_students) if limit == True else abs(limit) : (
             1 if limit > 0 else -1
         )