diff --git a/src/table/table_page.cpp b/src/table/table_page.cpp
index 5a7bc61..43ff66a 100644
--- a/src/table/table_page.cpp
+++ b/src/table/table_page.cpp
@@ -49,8 +49,9 @@ void TablePage::DeleteRecord(slotid_t slot_id, xid_t xid) {
   // LAB 1 BEGIN
 }
 
-std::unique_ptr<Record> TablePage::GetRecord(slotid_t slot_id, const ColumnList &column_list) {
+std::unique_ptr<Record> TablePage::GetRecord(Rid rid, const ColumnList &column_list) {
   // 根据 slot_id 获取 record
+  // 新建 record 并设置 rid
   // LAB 1 BEGIN
   return nullptr;
 }
diff --git a/src/table/table_page.h b/src/table/table_page.h
index 476f306..e75d4b6 100644
--- a/src/table/table_page.h
+++ b/src/table/table_page.h
@@ -26,7 +26,7 @@ class TablePage {
   // 删除记录
   void DeleteRecord(slotid_t slot_id, xid_t xid);
   // 获取记录
-  std::unique_ptr<Record> GetRecord(slotid_t slot_id, const ColumnList &column_list);
+  std::unique_ptr<Record> GetRecord(Rid rid, const ColumnList &column_list);
 
   // Lab 2: 回滚删除操作
   void UndoDeleteRecord(slotid_t slot_id);