fix: terminology page query may return empty list

Author: ulleo

backend/apps/terminology/curd/terminology.py

@@ -59,6 +59,10 @@ def page_terminology(session: SessionDep, current_page: int = 1, page_size: int
         total_count = session.execute(count_stmt).scalar()
         total_pages = (total_count + page_size - 1) // page_size
 
+        if current_page > total_pages:
+            current_page = 1
+
+
         # 步骤3：获取分页后的父节点ID
         paginated_parent_ids = (
             parent_ids_subquery
@@ -104,6 +108,9 @@ def page_terminology(session: SessionDep, current_page: int = 1, page_size: int
         total_count = session.execute(count_stmt).scalar()
         total_pages = (total_count + page_size - 1) // page_size
 
+        if current_page > total_pages:
+            current_page = 1
+
         paginated_parent_ids = (
             parent_ids_subquery
             .order_by(Terminology.create_time.desc())