diff --git a/akshare/index/index_cni.py b/akshare/index/index_cni.py
index f3c16111700..1e610c692dd 100644
--- a/akshare/index/index_cni.py
+++ b/akshare/index/index_cni.py
@@ -143,7 +143,7 @@ def index_hist_cni(
     return temp_df
 
 
-def index_detail_cni(symbol: str = "399005", date: str = "202011") -> pd.DataFrame:
+def index_detail_cni(symbol: str = "399001", date: str = "202404") -> pd.DataFrame:
     """
     国证指数-样本详情-指定日期的样本成份
     http://www.cnindex.com.cn/module/index-detail.html?act_menu=1&indexCode=399001
@@ -268,7 +268,7 @@ def index_detail_hist_adjust_cni(symbol: str = "399005") -> pd.DataFrame:
     )
     print(index_hist_cni_df)
 
-    index_detail_cni_df = index_detail_cni(symbol="399001", date="202011")
+    index_detail_cni_df = index_detail_cni(symbol="399001", date="202404")
     print(index_detail_cni_df)
 
     index_detail_hist_cni_df = index_detail_hist_cni(symbol="399101", date="202404")
diff --git a/docs/tutorial.md b/docs/tutorial.md
index 7e2a1232914..44dcd3398f7 100644
--- a/docs/tutorial.md
+++ b/docs/tutorial.md
@@ -700,9 +700,9 @@
  # 赚钱效应分析
  "stock_market_activity_legu"  # 赚钱效应分析
  # 中国公路物流运价指数
- "index_cflp_price"  # 中国公路物流运价指数
+ "index_price_cflp"  # 中国公路物流运价指数
  # 中国公路物流运量指数
- "index_cflp_volume"  # 中国公路物流运量指数
+ "index_volume_cflp"  # 中国公路物流运量指数
  # 汽车销量
  "car_sale_rank_gasgoo"  # 盖世汽车-汽车行业制造企业数据库-销量数据
  "car_market_total_cpca"  # 乘联会-统计数据-总体市场