diff --git a/src/factors/engine/data_router.py b/src/factors/engine/data_router.py
index 178580b..df44e69 100644
--- a/src/factors/engine/data_router.py
+++ b/src/factors/engine/data_router.py
@@ -191,9 +191,8 @@ class DataRouter:
         Returns:
             过滤后的 DataFrame
         """
-        cache_key = (
-            f"{spec.table}_{spec.join_type}_{start_date}_{end_date}_{stock_codes}"
-        )
+        cols_key = ",".join(sorted(spec.columns)) if spec.columns else "*"
+        cache_key = f"{spec.table}_{spec.join_type}_{start_date}_{end_date}_{stock_codes}_{cols_key}"
 
         with self._lock:
             if cache_key in self._cache:
@@ -259,7 +258,8 @@ class DataRouter:
         Returns:
             过滤后的 DataFrame
         """
-        cache_key = f"{table_name}_{start_date}_{end_date}_{stock_codes}"
+        cols_key = ",".join(sorted(columns)) if columns else "*"
+        cache_key = f"{table_name}_{start_date}_{end_date}_{stock_codes}_{cols_key}"
 
         with self._lock:
             if cache_key in self._cache: