diff --git a/src/backtest/__pycache__/router.cpython-310.pyc b/src/backtest/__pycache__/router.cpython-310.pyc
index bbbd0fe..308aae0 100644
Binary files a/src/backtest/__pycache__/router.cpython-310.pyc and b/src/backtest/__pycache__/router.cpython-310.pyc differ
diff --git a/src/financial_reports/mappings.py b/src/financial_reports/mappings.py
index 89ee695..fe41467 100644
--- a/src/financial_reports/mappings.py
+++ b/src/financial_reports/mappings.py
@@ -2,12 +2,9 @@
     映射表， 为空则返回none表示不筛选此字段
 """
 
-# 时间选择映射表
+# 时间选择映射表,用于枚举验证
 year_mapping = {
-    """
-    为空则返回none
-    """
-    "2024": 2024,
+     2024: 2024,
 }
 
 # 股票池映射表